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ViewSonic LS740HD Facts: 157 Specifications & 108 Highlights

Before adding any projector to cart, see why the ViewSonic LS740HD stands out with 157 specs & features — including buyer-favorite features like general information, optical performance, projection & throw performance & lens & focus system.

Supermod

Okthapian I. M.

1681 Products

Moderator

Rizki P. W.

1546 Products

62 Points

ViewSonic

ViewSonic LS740HD

Highlights ¹⁰⁸

No extras. Just what matters.

                                
                                                    62
                                                
                                                    Points
                                                
                                        ViewSonic LS740HD

Why is ViewSonic LS740HD better than other projectors ?

General Information Optical Performance Projection & Throw Performance Lens & Focus System Light Source System Imaging & Color Processing Smart Features & Software Connectivity & I/O Ports Audio System Controls & User Interface Power & Electrical Physical & Dimensions Environmental Conditions Accessories & Warranty

General Information

Uses Laser Projection Technology Identifies the core imaging technology used.
Product Type: Education,Business,Laser Defines the general classification of this projector.
Released in 2023 Shows the year the projector model was released.
Built with Plastic Construction Specifies the main construction material of the chassis.
Made In China Indicates where the projector was manufactured.
Optimized for Office,Classroom Usage Describes the ideal application for this projector.
Equipped with DLP Chip Indicates the chip architecture that forms the image.
0.12 inch larger imaging chip Specifies the size of the imaging chip. Larger chips generally improve performance. 0.7 inch vs 0.5 inch

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Optical Performance

2,039.13 lumen higher brightness output Indicates overall light output for visibility in ambient light. 5,000.0 lumen vs 2,960.9 lumen
2,072.47 lumen higher ANSI lumens Industry-standard brightness measurement using ANSI method. 5,000.0 lumen vs 2,927.5 lumen
Native Resolution: 1080p The true physical pixel resolution produced by the projector.
Maximum Supported Resolution: 1080p The highest resolution signal the projector can accept.
1,928.92 lumen higher dynamic lumens Measures boosted brightness in enhanced dynamic modes. 5,000.0 lumen vs 3,071.1 lumen
HDR Format Support: HDR10,HLG Specifies which HDR formats the projector can display.
2,133.82 lumen higher HDR peak brightness How bright the projector can go during HDR highlights. 5,000.0 lumen vs 2,866.2 lumen
Motion Processing Type: 2–5 (Standard) What is the motion processing level?
Sharpness Enhancement Type: 2–4 (Balanced) What is the sharpness enhancement level?

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Projection & Throw Performance

0.33 ft shorter minimum throw distance Closest usable distance between projector and screen. 3.3 ft vs 3.6 ft
13.49 ft longer throw distance Maximum distance at which the projector can achieve a proper image. 32.8 ft vs 19.3 ft
1.61 degree wider horizontal keystone correction Horizontal angle adjustment to correct image distortion. 30.0 degree vs 28.4 degree
18.25 inch smaller minimum screen size Smallest supported diagonal projection size. 30.0 inch vs 48.2 inch
59.27 inch larger maximum screen size Largest supported diagonal projection size. 300.0 inch vs 240.7 inch
Throw Ratio: 1.13-1.47:1 What is the throw ratio?
Supports Auto Keystone Automatically corrects keystone distortion. with a difference of 46.0 points
Digital Zoom Level: 1.1x–1.5x (Moderate) What is the digital zoom level?
Optical Zoom Level: 1.2x–1.5x (Standard) What is the optical zoom level?
Projection Alignment Type: Front Describes how the projector aligns with the screen.

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Lens & Focus System

Lens Material: Glass Indicates the primary material used in the projector lens.
Lens Coating Type: Anti-Reflective Defines special coatings that enhance optical performance.
Focus Type: Manual Defines how the projector adjusts focus.
Manual Focus Range: Standard throw manual focus Indicates the distance range manual focus can adjust for.
Dustproof Lens Maintains Long-Term Clarity Specifies whether the lens is designed to resist dust intrusion. with a difference of 47.0 points

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Light Source System

8,720.83 hour lasts longer in eco mode Estimated lifespan of the light source in eco mode. 30,000.0 hour vs 21,279.2 hour
4,132.07 hour lasts longer in normal mode Estimated lifespan in standard usage mode. 20,000.0 hour vs 15,867.9 hour
16.66 Watt higher light source power Indicates the wattage of the light source, affecting brightness potential. 240.0 Watt vs 223.3 Watt
Color Temperature: Warm,Neutral,Cool,Custom Defines the visual warmth or coolness profile of the projected image.
Light Source Type: Laser Defines the illumination technology powering the projector.
Light Uniformity Rating: High Indicates how evenly brightness is distributed across the screen.
Includes Light Flicker Control Indicates whether flicker reduction technology is implemented. with a difference of 41.0 points

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Imaging & Color Processing

Color Temperature Presets: Warm,Neutral,Cool Preset visual warmth settings for different content.
Image Processor Type: Standard Specifies the processing engine that handles color, scaling, and image optimization.
Color Calibration Profiles: sRGB,Rec709 Predefined settings for accurate color reproduction.
Provides Auto Color Correction Automatically adjusts colors for the best image quality. with a difference of 49.0 points
Has Multiple preset gamma curves Gamma Adjustment Levels Controls mid-tone brightness for accurate contrast.
Includes Black Level Enhancement Deepens dark scenes for improved shadow detail. with a difference of 41.0 points
Includes White Balance Control Allows tuning of color balance for accurate whites. with a difference of 41.0 points
Image Scaling Engine Type: Standard Defines the scaling engine used to upscale lower-resolution content to the projector’s native resolution.
Noise Reduction Type: Standard Indicates the technique used to reduce visual noise and artifacts for a cleaner image.
Color Wheel Speed (for DLP): 6x Defines the rotational speed of the DLP color wheel, affecting color accuracy and rainbow artifact reduction.

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Smart Features & Software

Bluetooth Version: 5.0 Indicates the Bluetooth protocol version for audio and accessories.
Supports Wireless Casting Indicates compatibility with casting protocols like Chromecast or AirPlay. with a difference of 50.0 points
Screen Mirroring Standard: Miracast Specifies which standard is used for mirroring devices.
Wi-Fi Band Support: 2.4GHz,5GHz Indicates the supported wireless frequency bands.
Software Update Method: USB Describes how firmware updates are applied.

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Connectivity & I/O Ports

Has 2 HDMI Ports Number of HDMI inputs available for digital video and audio.
HDMI Version: 2.0 Specifies the supported HDMI standard.
Has 2 USB Ports Indicates how many USB ports are available.
USB Type Support: USB-A Defines the supported USB standards and connector types.
Audio Out Port Type: 3.5mm,Bluetooth Indicates available audio output interfaces.
Offers Ethernet Port Indicates whether wired internet connectivity is available. with a difference of 48.0 points
Provides VGA Port Indicates presence of a VGA input for legacy devices. with a difference of 55.0 points
RS-232 Port Available Indicates support for professional control and automation systems. with a difference of 50.0 points

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Audio System

1.22 Watt stronger speaker output Indicates total audio power from built-in speakers. 15.0 Watt vs 13.8 Watt
Speaker Configuration: Mono Describes the speaker layout inside the projector.
Sound Modes: Movie,Music,Speech Preset audio profiles optimized for different content.
Supports Bluetooth Audio Output Allows wireless output to speakers or headphones. with a difference of 50.0 points

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Controls & User Interface

Control Panel Type: Buttons Indicates the type of on-device control interface.
On-Screen Menu Features: Quick Settings,Advanced Settings,Icon-Based Menu Describes navigational and functional features available inside the on-screen display (OSD) menu.
Menu Navigation Style: Icon-Based Defines how users navigate the on-screen interface.
Allows Custom Preset Modes Indicates whether image or sound presets can be saved by the user. with a difference of 39.0 points
Supports Auto Source Detection Detects active inputs automatically. with a difference of 40.0 points
Offers Indicator Light Controls Allows dimming or disabling LED indicator lights. with a difference of 47.0 points

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Power & Electrical

54.15 Watt lower power in normal mode Average power usage while running at full performance. 210.0 Watt vs 264.1 Watt
16.42 Watt lower power in eco mode Reduced power usage when operating in eco mode. 180.0 Watt vs 196.4 Watt
0.33 ft longer power cord length Length of included power cable. 6.0 ft vs 5.7 ft
7.37 second powers on faster Time required for the projector to turn on and display an image. 5.0 second vs 12.4 second
0.01 Watt lower standby power Power consumed when the projector is not active but still plugged in. 0.5 Watt vs 0.5 Watt
Input Voltage Range: 100-240V Supported voltage range for safe operation.
Power Supply Type: Internal Indicates whether the power supply is built-in or external.
Includes Surge Protection Indicates whether built-in surge protection is included. with a difference of 60.0 points
Thermal Control Technology: Advanced Cooling Defines the system used to manage heat and maintain safe operating temperatures.

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Physical & Dimensions

1.06 inch lower height Vertical size of the projector body. 5.1 inch vs 6.2 inch
4.07 lbs lighter weight Total weight of the projector. 6.6 lbs vs 10.7 lbs
Mounting Type: Tabletop,Ceiling Describes available mounting configurations.
2.09 inch narrower box Width of the boxed projector. 15.0 inch vs 17.1 inch
0.42 inch shorter box depth Depth of the boxed projector. 13.0 inch vs 13.4 inch
0.99 inch lower-height box Height of the boxed projector. 8.0 inch vs 9.0 inch
0.28 inch larger cooling fan Fan diameter contributing to cooling performance. 2.8 inch vs 2.5 inch
4.69 inch slimmer width Physical width of the projector body. 8.5 inch vs 13.2 inch
Supports Ceiling Mounting Indicates whether the projector supports ceiling mounting. with a difference of 41.0 points
Body Ventilation Design: Side Vent Describes the airflow layout used to cool the internal components.
Chassis Reinforcement Type: Standard Reinforcement Indicates extra structural strengthening applied to the projector chassis.

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Environmental Conditions

4.96 °F operates safely at lower temperatures Minimum safe temperature at which the projector can operate. 32.0 °F vs 37.0 °F
3.36 °F higher operating temperature Maximum safe temperature for normal operation. 104.0 °F vs 100.6 °F
4.9 °F tolerates lower storage temperatures Minimum safe temperature for storing the projector. -4.0 °F vs 0.9 °F
3.49 °F higher storage temperatures Maximum temperature the projector can handle when stored. 140.0 °F vs 136.5 °F
Storage Humidity Range: 10-80% RH Humidity levels tolerated during storage.
Operating Humidity Range: 10-80% RH Acceptable humidity levels for proper operation.
Dust Resistance Rating: Enhanced Indicates how well the projector resists dust intrusion.
Offers Light Spill Control Indicates measures used to contain unwanted light scatter. with a difference of 50.0 points

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Accessories & Warranty

Included Accessories: Remote,Power Cable Lists the accessories that come in the box.
Offers Extended Warranty Indicates whether users can purchase extended warranty coverage. with a difference of 45.0 points
Remote Control Battery Type: AAA Specifies the battery type required for the remote.
Replacement Lamp Model: Laser Module Defines the type or class of replacement lamp or light module compatible with the projector.
Power Cable Type: 3-Prong Describes the style of the included power cable.
Includes Quick-Start Guide Indicates whether a printed or digital quick-start guide is provided. with a difference of 39.0 points
Has 3 years Warranty Duration The length of the included manufacturer warranty.
Service Availability Region: Global Specifies the regions where service and repairs are supported.

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the ViewSonic LS740HD, covering its standout specification and what you can expect right out of the box.

ViewSonic LS740HD

The ViewSonic LS740HD is a compact 1080p laser projector delivering 5,000 ANSI lumens for brilliant images in high-ambient light. Featuring 3rd-gen laser technology and a 3,000,000:1 contrast ratio, it offers 30,000 hours of maintenance-free use. Its 1.3x optical zoom and 360-degree orientation make it perfect for versatile professional installations.

Specifications & Facts ¹⁵⁷

Specs measured. Drama avoided.

Price, specs, and performance — the ViewSonic LS740HD projector is all here. We unpack the pros and cons and how it fares against other projectors. Cast your verdict!

General Information ⁹

ViewSonic LS740HD Projection Technology Type

What is the projection technology type of this projector?

78 ViewSonic LS740HD 0 Votes Laser

29 Projectors in this range DLP

ViewSonic LS740HD

The projection technology used is Laser, which typically offers higher brightness, longer lamp life, and often better color performance compared to lamp-based projectors.

Identifies the core imaging technology used.

ViewSonic LS740HD Product Type

What is the product type of this projector?

65 ViewSonic LS740HD 0 Votes Education, Business, Laser

32 Projectors in this range Home Theater

Defines the general classification of this projector.

ViewSonic LS740HD Release Year

What is the release year of this projector?

78 ViewSonic LS740HD 0 Votes 2023

34 Projectors in this range 2023

Shows the year the projector model was released.

ViewSonic LS740HD Color

What is the color of this projector?

48 ViewSonic LS740HD 0 Votes White

24 Projectors in this range Black

Indicates the color finish of the projector body.

ViewSonic LS740HD Build Material

What is the build material of this projector?

38 ViewSonic LS740HD 0 Votes Plastic

17 Projectors in this range Plastic

Specifies the main construction material of the chassis.

ViewSonic LS740HD Country of Manufacture

What is the country of manufacture for this projector?

78 ViewSonic LS740HD 0 Votes China

39 Projectors in this range China

Indicates where the projector was manufactured.

ViewSonic LS740HD Intended Usage Type

What is the intended usage type of this projector?

61 ViewSonic LS740HD 0 Votes Office, Classroom

38 Projectors in this range Home Theater

Describes the ideal application for this projector.

ViewSonic LS740HD Imaging Chip Type

What is the imaging chip type of this projector?

83 ViewSonic LS740HD 0 Votes DLP Chip

41 Projectors in this range DLP Chip

Indicates the chip architecture that forms the image.

ViewSonic LS740HD Imaging Chip Size

What is the imaging chip size of this projector?

0.65 inch 0 Votes

0.53 inch (Average)

Specifies the size of the imaging chip. Larger chips generally improve performance.

Optical Performance ¹⁶

ViewSonic LS740HD Brightness Output

What is the brightness output?

5,000 lumen 0 Votes

2,960.87 lumen (Average)

ViewSonic LS740HD

Dynamic lumens rating matches the peak brightness at 5000 lumens, supporting vivid image display under varying conditions.

Indicates overall light output for visibility in ambient light.

ViewSonic LS740HD Peak ANSI Lumens

What is the peak ANSI lumens of this projector?

5,000 lumen 0 Votes

2,927.53 lumen (Average)

ViewSonic LS740HD

With a brightness output of 5000 lumens, this projector is suitable for well-lit environments and large screen sizes.

Industry-standard brightness measurement using ANSI method.

ViewSonic LS740HD Color Gamut Coverage

What is the color gamut coverage?

100 % 0 Votes

100.96 % (Average)

ViewSonic LS740HD

Color gamut coverage is 100 percent, meaning it can reproduce the full range of colors within its standard color space, resulting in vibrant visuals.

Indicates percent coverage of color spaces such as Rec.709 or DCI-P3.

ViewSonic LS740HD Native Resolution

What is the native resolution of this projector?

83 ViewSonic LS740HD 0 Votes 1080p

47 Projectors in this range 1080p

The true physical pixel resolution produced by the projector.

ViewSonic LS740HD Contrast Ratio

What is the contrast ratio of this projector?

0 ViewSonic LS740HD 0 Votes 3,000,000:1

4 Projectors in this range 1,000:1

Represents the difference between the darkest black and brightest white produced by the projector.

ViewSonic LS740HD Maximum Supported Resolution

What is the maximum supported resolution of this projector?

58 ViewSonic LS740HD 0 Votes 1080p

36 Projectors in this range 4K

The highest resolution signal the projector can accept.

ViewSonic LS740HD Dynamic Lumens

What is the dynamic lumens rating?

5,000 lumen 0 Votes

3,071.08 lumen (Average)

Measures boosted brightness in enhanced dynamic modes.

ViewSonic LS740HD Dynamic Contrast Ratio

Deep dynamic contrast at :val.

0 ViewSonic LS740HD 0 Votes 3,000,000:1

2 Projectors in this range Not Specified

What is the dynamic contrast ratio?

ViewSonic LS740HD Color Bit Depth

What is the color bit depth?

8 bit 0 Votes

10.82 bit (Average)

Determines how finely color gradients are rendered.

ViewSonic LS740HD Pixel Shifting

Does this projector support pixel shifting?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates whether resolution enhancement via pixel shifting is supported.

ViewSonic LS740HD HDR Format Support

What HDR formats does this projector support?

43 ViewSonic LS740HD 0 Votes HDR10, HLG

19 Projectors in this range HDR10

Specifies which HDR formats the projector can display.

ViewSonic LS740HD HDR Peak Brightness

What is the HDR peak brightness?

5,000 lumen 0 Votes

2,866.18 lumen (Average)

How bright the projector can go during HDR highlights.

ViewSonic LS740HD Frame Interpolation

Does this projector support frame interpolation?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Allows smoother motion for sports and fast scenes.

ViewSonic LS740HD Refresh Rate

What is the refresh rate?

60 Hz 0 Votes

106.37 Hz (Average)

Determines motion smoothness for gaming and video.

ViewSonic LS740HD Motion Processing Type

Smooth motion processing with level :val.

38 ViewSonic LS740HD 0 Votes 2–5 (Standard)

11 Projectors in this range Not specified

What is the motion processing level?

ViewSonic LS740HD Sharpness Enhancement Type

Crisp detail with sharpness level :val.

68 ViewSonic LS740HD 0 Votes 2–4 (Balanced)

22 Projectors in this range 2–4 (Balanced)

What is the sharpness enhancement level?

Projection & Throw Performance ¹³

ViewSonic LS740HD Keystone Correction Vertical

What is the vertical keystone correction?

19 degree 0 Votes

31.29 degree (Average)

ViewSonic LS740HD

Vertical keystone correction is 19 degrees, allowing vertical alignment adjustments to correct trapezoidal distortion.

Vertical angle adjustment to correct image distortion.

ViewSonic LS740HD Minimum Throw Distance

What is the minimum throw distance?

3.3 ft 0 Votes

3.63 ft (Average)

ViewSonic LS740HD

The minimum throw distance is 3.3 feet, which is around 1 meter, indicating how close the projector can be placed from the screen for optimal focus.

Closest usable distance between projector and screen.

ViewSonic LS740HD Maximum Throw Distance

What is the maximum throw distance?

32.8 ft 0 Votes

19.31 ft (Average)

ViewSonic LS740HD

The maximum throw distance is 32.8 feet, approximately 10 meters, allowing projection over a wide range of distances.

Maximum distance at which the projector can achieve a proper image.

ViewSonic LS740HD Keystone Correction Horizontal

What is the horizontal keystone correction?

30 degree 0 Votes

28.39 degree (Average)

ViewSonic LS740HD

Horizontal keystone correction capability is 30 degrees, enabling correction of image distortion when the projector is placed off-center horizontally.

Horizontal angle adjustment to correct image distortion.

ViewSonic LS740HD Screen Size Minimum

What is the minimum supported screen size?

30 inch 0 Votes

48.25 inch (Average)

ViewSonic LS740HD

The minimum screen size supported is 30 inches (approximately 76.2 centimeters), suitable for smaller viewing areas.

Smallest supported diagonal projection size.

ViewSonic LS740HD Screen Size Maximum

What is the maximum supported screen size?

300 inch 0 Votes

240.73 inch (Average)

ViewSonic LS740HD

The maximum screen size capability is 300 inches, which equals roughly 762 centimeters (over 7.6 meters), ideal for large venue presentations or home theater setups.

Largest supported diagonal projection size.

ViewSonic LS740HD Throw Ratio

Flexible placement with :val throw ratio.

38 ViewSonic LS740HD 0 Votes 1.13-1.47:1

21 Projectors in this range 1.0–1.5 (Standard)

What is the throw ratio?

ViewSonic LS740HD Short Throw

Does this projector support short throw usage?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates whether the projector is designed for short-throw projection.

ViewSonic LS740HD Ultra Short Throw

Does this projector support ultra short throw projection?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates whether the projector can project large images at extremely short distances.

ViewSonic LS740HD Auto Keystone

Does this projector support auto keystone?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Automatically corrects keystone distortion.

ViewSonic LS740HD Digital Zoom Level

Useful zoom reaching :valx.

68 ViewSonic LS740HD 0 Votes 1.1x–1.5x (Moderate)

21 Projectors in this range 1.1x–1.5x (Moderate)

What is the digital zoom level?

ViewSonic LS740HD Optical Zoom Level

High-quality optical zoom at :valx.

48 ViewSonic LS740HD 0 Votes 1.2x–1.5x (Standard)

15 Projectors in this range 1.1x (Entry)

What is the optical zoom level?

ViewSonic LS740HD Projection Alignment Type

What is the projection alignment type?

58 ViewSonic LS740HD 0 Votes Front

28 Projectors in this range Front

Describes how the projector aligns with the screen.

Lens & Focus System ⁹

ViewSonic LS740HD Lens Material

What is the lens material?

78 ViewSonic LS740HD 0 Votes Glass

37 Projectors in this range Glass

Indicates the primary material used in the projector lens.

ViewSonic LS740HD Lens Coating Type

What is the lens coating type?

88 ViewSonic LS740HD 0 Votes Anti-Reflective

43 Projectors in this range Anti-Reflective

Defines special coatings that enhance optical performance.

ViewSonic LS740HD Aperture Size

What is the aperture size?

2.5 f-stop 0 Votes

2.04 f-stop (Average)

Specifies the optical aperture size affecting brightness and depth.

ViewSonic LS740HD Focus Type

What is the focus type of this projector?

18 ViewSonic LS740HD 0 Votes Manual

15 Projectors in this range Manual

Defines how the projector adjusts focus.

ViewSonic LS740HD Auto Focus

Does this projector support auto focus?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates whether the projector can automatically adjust focus.

ViewSonic LS740HD Manual Focus Range

What is the manual focus range?

63 ViewSonic LS740HD 0 Votes Standard throw manual focus

20 Projectors in this range Manual focus ring

Indicates the distance range manual focus can adjust for.

ViewSonic LS740HD Lens Protection Cover

Does this projector include a lens protection cover?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates whether the lens includes a physical protection cover.

ViewSonic LS740HD Dustproof Lens Design

Does this projector have a dustproof lens design?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Specifies whether the lens is designed to resist dust intrusion.

ViewSonic LS740HD Lens Replacement Compatibility

Is the lens replaceable?

No 0 Votes ~~ViewSonic LS740HD~~

Projector in this range Who knows? (Help us out by suggesting one!)

Indicates whether the projector's lens can be replaced or upgraded.

Light Source System ⁹

ViewSonic LS740HD Light Source Lifetime Eco Mode

What is the light source lifetime in eco mode?

30,000 hour 0 Votes

21,279.17 hour (Average)

ViewSonic LS740HD

In eco mode, the light source lifetime extends to 30,000 hours by reducing output power and heat generation.

Estimated lifespan of the light source in eco mode.

ViewSonic LS740HD Light Source Lifetime Normal Mode

What is the light source lifetime in normal mode?

20,000 hour 0 Votes

15,867.93 hour (Average)

ViewSonic LS740HD

The light source lifetime in normal mode is 20,000 hours, meaning the laser module can run that long before performance degrades significantly.

Estimated lifespan in standard usage mode.

ViewSonic LS740HD Light Source Power Output

What is the light source power output?

240 Watt 0 Votes

223.34 Watt (Average)

ViewSonic LS740HD

Light source power output is 240 watts, indicating the electrical power consumed by the laser light source.

Indicates the wattage of the light source, affecting brightness potential.

ViewSonic LS740HD Color Temperature

What is the color temperature setting of this projector?

48 ViewSonic LS740HD 0 Votes Warm, Neutral, Cool, Custom

20 Projectors in this range Warm, Neutral, Cool, Custom

ViewSonic LS740HD

It offers a flexible color temperature control with presets Warm, Neutral, Cool, and a Custom mode, providing fine-tuned color accuracy.

Defines the visual warmth or coolness profile of the projected image.

ViewSonic LS740HD Light Source Type

What is the light source type?

88 ViewSonic LS740HD 0 Votes Laser

34 Projectors in this range LED

Defines the illumination technology powering the projector.

ViewSonic LS740HD Light Efficiency

What is the light efficiency?

20 % 0 Votes

53.68 % (Average)

Measures how effectively the light source converts power into brightness.

ViewSonic LS740HD Light Source Replaceability

Can the light source be replaced?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates whether users can replace the light source.

ViewSonic LS740HD Light Uniformity Rating

What is the light uniformity rating of this projector?

73 ViewSonic LS740HD 0 Votes High

33 Projectors in this range High

Indicates how evenly brightness is distributed across the screen.

ViewSonic LS740HD Light Flicker Control

Does this projector include light flicker control?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Indicates whether flicker reduction technology is implemented.

Imaging & Color Processing ¹³

ViewSonic LS740HD Color Temperature Presets

What color temperature presets does this projector offer?

48 ViewSonic LS740HD 0 Votes Warm, Neutral, Cool

20 Projectors in this range Warm, Neutral, Cool

ViewSonic LS740HD

The projector supports color temperature presets including Warm, Neutral, and Cool, allowing users to adjust image warmth according to preference or ambient lighting.

Preset visual warmth settings for different content.

ViewSonic LS740HD Image Processor Type

What is the image processor type?

28 ViewSonic LS740HD 0 Votes Standard

26 Projectors in this range Standard

Specifies the processing engine that handles color, scaling, and image optimization.

ViewSonic LS740HD Image Processing Bit Depth

What is the image processing bit depth?

10 bit 0 Votes

10 bit (Average)

Indicates color precision and gradient smoothness.

ViewSonic LS740HD Color Calibration Profiles

What color calibration profiles are available?

66 ViewSonic LS740HD 0 Votes sRGB, Rec709

29 Projectors in this range sRGB, Rec709

Predefined settings for accurate color reproduction.

ViewSonic LS740HD Auto Color Correction

Does this projector have auto color correction?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Automatically adjusts colors for the best image quality.

ViewSonic LS740HD Gamma Adjustment Levels

How many gamma adjustment levels are available?

77 ViewSonic LS740HD 0 Votes Multiple preset gamma curves

23 Projectors in this range Multiple

Controls mid-tone brightness for accurate contrast.

ViewSonic LS740HD Skin Tone Correction

Does this projector offer skin tone correction?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Enhances natural skin tones for realistic visuals.

ViewSonic LS740HD Black Level Enhancement

Does this projector include black level enhancement?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Deepens dark scenes for improved shadow detail.

ViewSonic LS740HD White Balance Control

Does this projector include white balance control?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Allows tuning of color balance for accurate whites.

ViewSonic LS740HD Image Scaling Engine Type

What type of image scaling engine does this projector use?

38 ViewSonic LS740HD 0 Votes Standard

34 Projectors in this range Standard

Defines the scaling engine used to upscale lower-resolution content to the projector’s native resolution.

ViewSonic LS740HD Noise Reduction Type

What type of noise reduction does this projector use?

48 ViewSonic LS740HD 0 Votes Standard

30 Projectors in this range Standard

Indicates the technique used to reduce visual noise and artifacts for a cleaner image.

ViewSonic LS740HD MEMC Mode

Does this projector support MEMC mode?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Motion interpolation for smooth fast-action content.

ViewSonic LS740HD Color Wheel Speed (for DLP)

What is the color wheel speed of this projector?

78 ViewSonic LS740HD 0 Votes 6x

35 Projectors in this range 6x

Defines the rotational speed of the DLP color wheel, affecting color accuracy and rainbow artifact reduction.

Smart Features & Software ¹⁰

ViewSonic LS740HD Bluetooth Version

What is the Bluetooth version?

78 ViewSonic LS740HD 0 Votes 5.0

35 Projectors in this range 5.0

ViewSonic LS740HD

Bluetooth version 5.0 provides faster data transfer, improved range, and better audio quality for wireless connections.

Indicates the Bluetooth protocol version for audio and accessories.

ViewSonic LS740HD Operating System Type

What is the operating system type?

8 ViewSonic LS740HD 0 Votes No OS

19 Projectors in this range No OS

Specifies the software platform the projector runs on.

ViewSonic LS740HD App Store Support

Does this projector support an app store?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates support for downloading apps directly to the projector.

ViewSonic LS740HD Voice Control

Does this projector support voice control?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Enables hands-free control using supported voice assistants.

ViewSonic LS740HD AI Auto Image Optimization

Does this projector include AI auto image optimization?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Automatically enhances image settings using AI.

ViewSonic LS740HD Wireless Casting

Does this projector support wireless casting?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Indicates compatibility with casting protocols like Chromecast or AirPlay.

ViewSonic LS740HD Screen Mirroring Standard

What screen mirroring standard does this projector support?

88 ViewSonic LS740HD 0 Votes Miracast

40 Projectors in this range Chromecast

Specifies which standard is used for mirroring devices.

ViewSonic LS740HD Smart Calibration

Does this projector support smart calibration?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates whether calibration can be optimized automatically or via app.

ViewSonic LS740HD Wi-Fi Band Support

What Wi-Fi bands does this projector support?

43 ViewSonic LS740HD 0 Votes 2.4GHz, 5GHz

19 Projectors in this range 2.4GHz, 5GHz

Indicates the supported wireless frequency bands.

ViewSonic LS740HD Software Update Method

What is the software update method?

68 ViewSonic LS740HD 0 Votes USB

39 Projectors in this range USB

Describes how firmware updates are applied.

Connectivity & I/O Ports ¹⁴

ViewSonic LS740HD Wireless Input Lag

What is the wireless input lag?

37 ms 0 Votes

26.01 ms (Average)

Measures latency when receiving content wirelessly.

ViewSonic LS740HD HDMI Ports Count

How many HDMI ports does this projector have?

48 ViewSonic LS740HD 0 Votes 2

24 Projectors in this range 2

Number of HDMI inputs available for digital video and audio.

ViewSonic LS740HD HDMI Version

What HDMI version does this projector support?

65 ViewSonic LS740HD 0 Votes 2.0

33 Projectors in this range 2.0

Specifies the supported HDMI standard.

ViewSonic LS740HD USB Ports Count

How many USB ports does this projector have?

65 ViewSonic LS740HD 0 Votes 2

23 Projectors in this range 1

Indicates how many USB ports are available.

ViewSonic LS740HD USB Type Support

What USB types are supported?

38 ViewSonic LS740HD 0 Votes USB-A

16 Projectors in this range USB-A

Defines the supported USB standards and connector types.

ViewSonic LS740HD Audio Out Port Type

What type of audio out port does this projector have?

53 ViewSonic LS740HD 0 Votes 3.5mm, Bluetooth

17 Projectors in this range 3.5mm

Indicates available audio output interfaces.

ViewSonic LS740HD Ethernet Port

Does this projector support Ethernet?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Indicates whether wired internet connectivity is available.

ViewSonic LS740HD VGA Port

Does this projector support VGA input?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Indicates presence of a VGA input for legacy devices.

ViewSonic LS740HD AV Composite Input

Does this projector offer AV composite input?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates whether composite video input is available.

ViewSonic LS740HD Optical Audio Output

Does this projector include an optical audio output?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates availability of optical audio interface for high-quality sound systems.

ViewSonic LS740HD 12V Trigger Port

Does this projector have a 12V trigger port?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Used to control motorized screens and automation systems.

ViewSonic LS740HD RS-232 Port

Does this projector include an RS-232 port?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Indicates support for professional control and automation systems.

ViewSonic LS740HD SD Card Slot

Does this projector support an SD card slot?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates ability to read media directly from SD cards.

ViewSonic LS740HD Wired Input Lag

What is the wired input lag?

33 ms 0 Votes

19.46 ms (Average)

Measures latency over wired connections, important for gaming.

Audio System ⁹

ViewSonic LS740HD Speaker Output Power

What is the speaker output power?

15 Watt 0 Votes

13.78 Watt (Average)

ViewSonic LS740HD

The mono speaker provides 15 watts of audio power, sufficient for basic sound reinforcement without external speakers.

Indicates total audio power from built-in speakers.

ViewSonic LS740HD Speaker Configuration

What is the speaker configuration?

28 ViewSonic LS740HD 0 Votes Mono

23 Projectors in this range Stereo

Describes the speaker layout inside the projector.

ViewSonic LS740HD Audio Processing Type

What type of audio processing does this projector use?

18 ViewSonic LS740HD 0 Votes Standard

18 Projectors in this range Standard

Defines the audio enhancement engine used to improve clarity, bass response, and spatial sound.

ViewSonic LS740HD Dolby Audio

Does this projector support Dolby audio?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Determines whether the projector supports Dolby audio formats.

ViewSonic LS740HD DTS Audio

Does this projector support DTS audio?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates whether DTS audio decoding is available.

ViewSonic LS740HD Sound Modes

What sound modes are available?

80 ViewSonic LS740HD 0 Votes Movie, Music, Speech

41 Projectors in this range Movie, Music

Preset audio profiles optimized for different content.

ViewSonic LS740HD Bluetooth Audio Output

Does this projector support Bluetooth audio output?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Allows wireless output to speakers or headphones.

ViewSonic LS740HD Fan Noise Level

What is the fan noise level?

32 dB 0 Votes

28.8 dB (Average)

Measures ambient noise from the projector fan.

ViewSonic LS740HD Microphone Input

Does this projector support microphone input?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates whether microphones can be connected for presentations or karaoke.

Controls & User Interface ¹¹

ViewSonic LS740HD Control Panel Type

What is the control panel type?

18 ViewSonic LS740HD 0 Votes Buttons

6 Projectors in this range Buttons

Indicates the type of on-device control interface.

ViewSonic LS740HD Remote Control Type

What type of remote control is included?

18 ViewSonic LS740HD 0 Votes Standard

22 Projectors in this range Standard

Defines the style and capability of the included remote.

ViewSonic LS740HD Backlit Remote

Does this projector include a backlit remote?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates whether the remote supports backlighting for dark rooms.

ViewSonic LS740HD On-Screen Menu Features

What on-screen menu features does this projector offer?

78 ViewSonic LS740HD 0 Votes Quick Settings, Advanced Settings, Icon-Based Menu

38 Projectors in this range Quick Settings, Advanced Settings, Icon-Based Menu

Describes navigational and functional features available inside the on-screen display (OSD) menu.

ViewSonic LS740HD Menu Navigation Style

What is the menu navigation style?

58 ViewSonic LS740HD 0 Votes Icon-Based

24 Projectors in this range Icon-Based

Defines how users navigate the on-screen interface.

ViewSonic LS740HD Custom Preset Modes

Does this projector allow custom preset modes?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Indicates whether image or sound presets can be saved by the user.

ViewSonic LS740HD Programmable Buttons

Does this projector include programmable buttons?

No 0 Votes ~~ViewSonic LS740HD~~

Projector in this range Who knows? (Help us out by suggesting one!)

Determines whether the projector or remote includes assignable hotkeys.

ViewSonic LS740HD Auto Source Detection

Does this projector support auto source detection?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Detects active inputs automatically.

ViewSonic LS740HD Input Switching Speed

What is the input switching speed?

3 second 0 Votes

2.24 second (Average)

Time required to change from one input to another.

ViewSonic LS740HD Indicator Light Controls

Does this projector support indicator light controls?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Allows dimming or disabling LED indicator lights.

ViewSonic LS740HD Parental Control Features

Does this projector include parental control features?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates whether parental restrictions or PIN locks are available.

Power & Electrical ¹²

ViewSonic LS740HD Power Consumption Normal Mode

What is the power consumption in normal mode?

210 Watt 0 Votes

264.15 Watt (Average)

ViewSonic LS740HD

The normal mode power consumption is 210 watts, reflecting typical energy use during operation.

Average power usage while running at full performance.

ViewSonic LS740HD Power Consumption Eco Mode

What is the power consumption in eco mode?

180 Watt 0 Votes

196.42 Watt (Average)

ViewSonic LS740HD

In eco mode, power consumption is reduced to 180 watts, which helps save energy and reduce operating costs.

Reduced power usage when operating in eco mode.

ViewSonic LS740HD Power Cord Length

What is the power cord length?

6 ft 0 Votes

5.67 ft (Average)

ViewSonic LS740HD

The power cord length of 6 ft is approximately 1.83 meters, which provides a moderate reach for connecting to power outlets, suitable for most indoor setups.

Length of included power cable.

ViewSonic LS740HD Operating Power Frequency

What is the operating power frequency?

50 Hz 0 Votes

53.42 Hz (Average)

ViewSonic LS740HD

Operating power frequency is 50 Hz, standard for many countries using 220-240V power supplies.

Indicates supported AC frequency.

ViewSonic LS740HD Power-On Time

What is the power-on time?

5 second 0 Votes

12.37 second (Average)

ViewSonic LS740HD

The power-on time is 5 seconds, indicating a fast startup period for quick use.

Time required for the projector to turn on and display an image.

ViewSonic LS740HD Standby Power

What is the standby power consumption?

0.5 Watt 0 Votes

0.51 Watt (Average)

Power consumed when the projector is not active but still plugged in.

ViewSonic LS740HD Input Voltage Range

What is the input voltage range?

38 ViewSonic LS740HD 0 Votes 100-240V

17 Projectors in this range 100–240V

Supported voltage range for safe operation.

ViewSonic LS740HD Power Supply Type

What is the power supply type?

68 ViewSonic LS740HD 0 Votes Internal

33 Projectors in this range Internal

Indicates whether the power supply is built-in or external.

ViewSonic LS740HD Surge Protection

Does this projector include surge protection?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Indicates whether built-in surge protection is included.

ViewSonic LS740HD Power Efficiency Rating

What is the power efficiency rating?

0 ViewSonic LS740HD 0 Votes None

8 Projectors in this range None

Describes the energy efficiency certification.

ViewSonic LS740HD Heat Output

What is the heat output?

820 BTU 0 Votes

764.9 BTU (Average)

Measures emitted heat during operation.

ViewSonic LS740HD Thermal Control Technology

What thermal control technology does this projector use?

68 ViewSonic LS740HD 0 Votes Advanced Cooling

33 Projectors in this range Standard Cooling

Defines the system used to manage heat and maintain safe operating temperatures.

Physical & Dimensions ¹⁴

ViewSonic LS740HD Height

What is the height of the projector?

5.1 inch 0 Votes

6.16 inch (Average)

ViewSonic LS740HD

The height of 5.1 inches equals roughly 12.95 centimeters. This compact height facilitates easy placement and transport.

Vertical size of the projector body.

ViewSonic LS740HD Weight

What is the weight of the projector?

6.6 lbs 0 Votes

10.67 lbs (Average)

ViewSonic LS740HD

The projector weighs 6.6 lbs, which converts to approximately 2.99 kg. This relatively lightweight body makes it convenient for portable use or moving between rooms.

Total weight of the projector.

ViewSonic LS740HD Mounting Type

What is the mounting type?

23 ViewSonic LS740HD 0 Votes Tabletop, Ceiling

8 Projectors in this range Tabletop, Ceiling

ViewSonic LS740HD

Mounting options include tabletop and ceiling installation, offering flexibility based on room setup.

Describes available mounting configurations.

ViewSonic LS740HD Package Width

What is the package width?

15 inch 0 Votes

17.09 inch (Average)

ViewSonic LS740HD

The package width of 15 inches converts to 38.1 centimeters, indicating the box width for handling.

Width of the boxed projector.

ViewSonic LS740HD Package Depth

What is the package depth?

13 inch 0 Votes

13.42 inch (Average)

ViewSonic LS740HD

The package depth measures 13 inches, approximately 33.02 centimeters, indicating the size of the box for shipping or storage.

Depth of the boxed projector.

ViewSonic LS740HD Package Height

What is the package height?

8 inch 0 Votes

8.99 inch (Average)

ViewSonic LS740HD

Package height is 8 inches, which corresponds to about 20.32 centimeters, providing an idea of the package size.

Height of the boxed projector.

ViewSonic LS740HD Cooling Fan Size

What is the cooling fan size?

2.8 inch 0 Votes

2.52 inch (Average)

ViewSonic LS740HD

The cooling fan size is 2.8 inches, about 7.11 centimeters, which is a typical size for effective heat dissipation in projectors.

Fan diameter contributing to cooling performance.

ViewSonic LS740HD Width

What is the width of the projector?

8.5 inch 0 Votes

13.19 inch (Average)

Physical width of the projector body.

ViewSonic LS740HD Depth

What is the depth of the projector?

11.3 inch 0 Votes

10.11 inch (Average)

Physical depth measurement.

ViewSonic LS740HD Ceiling Mount Compatibility

Is the projector compatible with ceiling mounting?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Indicates whether the projector supports ceiling mounting.

ViewSonic LS740HD Tripod Mount Compatibility

Is the projector tripod compatible?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates whether the projector can attach to tripods.

ViewSonic LS740HD Carry Handle

Does the projector include a carry handle?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Indicates whether the projector includes a handle for portability.

ViewSonic LS740HD Body Ventilation Design

What is the body ventilation design of this projector?

48 ViewSonic LS740HD 0 Votes Side Vent

26 Projectors in this range Side Vent

Describes the airflow layout used to cool the internal components.

ViewSonic LS740HD Chassis Reinforcement Type

What type of chassis reinforcement is used?

48 ViewSonic LS740HD 0 Votes Standard Reinforcement

26 Projectors in this range Standard Reinforcement

Indicates extra structural strengthening applied to the projector chassis.

Environmental Conditions ¹⁰

ViewSonic LS740HD Operating Temperature Minimum

What is the minimum operating temperature?

32 °F 0 Votes

36.96 °F (Average)

ViewSonic LS740HD

The minimum operating temperature is 32 °F, which converts to 0 °C. This means the projector can operate safely from freezing point temperatures upwards.

Minimum safe temperature at which the projector can operate.

ViewSonic LS740HD Operating Temperature Maximum

What is the maximum operating temperature?

104 °F 0 Votes

100.64 °F (Average)

ViewSonic LS740HD

The maximum operating temperature is 104 °F, approximately 40 °C. This ensures the device can function properly in fairly warm environments.

Maximum safe temperature for normal operation.

ViewSonic LS740HD Storage Temperature Minimum

What is the minimum storage temperature?

-4 °F 0 Votes

0.9 °F (Average)

ViewSonic LS740HD

The minimum storage temperature is -4 °F, equivalent to about -20 °C, indicating durability during cold storage.

Minimum safe temperature for storing the projector.

ViewSonic LS740HD Storage Temperature Maximum

What is the maximum storage temperature?

140 °F 0 Votes

136.51 °F (Average)

ViewSonic LS740HD

The maximum storage temperature of 140 °F is approximately 60 °C, showing the device can tolerate high heat conditions during storage.

Maximum temperature the projector can handle when stored.

ViewSonic LS740HD Storage Humidity Range

What is the storage humidity range?

48 ViewSonic LS740HD 0 Votes 10-80% RH

26 Projectors in this range 10-90% RH

ViewSonic LS740HD

Storage humidity range is between 10% and 80% relative humidity, ensuring device safety under typical non-condensing storage environments.

Humidity levels tolerated during storage.

ViewSonic LS740HD Eco Mode Power Reduction Percentage

What is the eco mode power reduction percentage?

25 % 0 Votes

26.98 % (Average)

ViewSonic LS740HD

Eco mode power reduction percentage is 25 percent, which lowers energy consumption and extends light source life.

Amount of power saved when using eco mode.

ViewSonic LS740HD Operating Humidity Range

What is the operating humidity range?

73 ViewSonic LS740HD 0 Votes 10-80% RH

37 Projectors in this range 20-80% RH

Acceptable humidity levels for proper operation.

ViewSonic LS740HD Dust Resistance Rating

What is the dust resistance rating?

98 ViewSonic LS740HD 0 Votes Enhanced

31 Projectors in this range Basic

Indicates how well the projector resists dust intrusion.

ViewSonic LS740HD Light Spill Control

Does this projector have light spill control?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Indicates measures used to contain unwanted light scatter.

ViewSonic LS740HD Outdoor Use

Does this projector support outdoor use?

No 0 Votes ~~ViewSonic LS740HD~~

Yes Projectors in this range

Specifies whether the projector is designed for outdoor environments.

Accessories & Warranty ⁸

ViewSonic LS740HD Included Accessories

What accessories are included with the projector?

33 ViewSonic LS740HD 0 Votes Remote, Power Cable

13 Projectors in this range Remote, Power Cable

ViewSonic LS740HD

Included accessories contain a remote control and power cable, essential for immediate setup and operation.

Lists the accessories that come in the box.

ViewSonic LS740HD Extended Warranty

Does this projector support extended warranty options?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

ViewSonic LS740HD

An extended warranty option is available, providing additional coverage beyond the standard warranty period.

Indicates whether users can purchase extended warranty coverage.

ViewSonic LS740HD Remote Control Battery Type

What battery type does the remote control use?

48 ViewSonic LS740HD 0 Votes AAA

21 Projectors in this range AAA

Specifies the battery type required for the remote.

ViewSonic LS740HD Replacement Lamp Model

What replacement lamp model is supported?

98 ViewSonic LS740HD 0 Votes Laser Module

37 Projectors in this range LED Module

Defines the type or class of replacement lamp or light module compatible with the projector.

ViewSonic LS740HD Power Cable Type

What type of power cable is included?

98 ViewSonic LS740HD 0 Votes 3-Prong

46 Projectors in this range 3-Prong

Describes the style of the included power cable.

ViewSonic LS740HD Quick-Start Guide

Is a quick-start guide included?

Yes 0 Votes ViewSonic LS740HD

Yes Projectors in this range

Indicates whether a printed or digital quick-start guide is provided.

ViewSonic LS740HD Warranty Duration

What is the warranty duration?

68 ViewSonic LS740HD 0 Votes 3 years

14 Projectors in this range 1 Year

The length of the included manufacturer warranty.

ViewSonic LS740HD Service Availability Region

What is the service availability region?

98 ViewSonic LS740HD 0 Votes Global

50 Projectors in this range Global

Specifies the regions where service and repairs are supported.

Surveys

Because hot takes deserve votes.

ViewSonic LS740HD Performance

How would you rate the performance of this projector in terms of brightness and picture quality?

Excellent picture quality — 3000+ lumens, sharp 4K resolution 0 Votes

Very good picture quality — 2000 to 3000 lumens, crisp 1080p resolution 0 Votes

Good picture quality — 1000 to 2000 lumens, clear HD resolution 0 Votes

Average picture quality — 500 to 1000 lumens, decent clarity 0 Votes

Poor picture quality — Under 500 lumens, blurry or washed-out image 0 Votes

ViewSonic LS740HD Ease of Setup

How would you rate the ease of setup for this projector?

Extremely easy — Set up in under 10 minutes, no technical knowledge needed 0 Votes

Very easy — Setup within 15 minutes, minimal adjustments 0 Votes

Easy — Takes about 20 minutes, some minor adjustments 0 Votes

Moderate — Requires about 30 minutes, some technical adjustments 0 Votes

Difficult — Takes more than 30 minutes, complicated setup 0 Votes

ViewSonic LS740HD Noise Level

How would you rate the noise level of this projector during operation?

Very quiet — Less than 20 dB, almost inaudible 0 Votes

Quiet — 20 to 30 dB, noticeable but not distracting 0 Votes

Moderate — 30 to 40 dB, some background noise 0 Votes

Loud — 40 to 50 dB, noticeable and can be distracting 0 Votes

Very loud — Over 50 dB, disruptive during viewing 0 Votes

ViewSonic LS740HD Design and Aesthetics

How would you rate the design and aesthetics of this projector?

Sleek and modern — Stylish and visually appealing, blends well in any setting 0 Votes

Very attractive — Nice design, fits well with most decor 0 Votes

Average design — Functional but not visually striking 0 Votes

Plain — Simple design, not much appeal 0 Votes

Unattractive — Bulky and outdated design 0 Votes

ViewSonic LS740HD Durability and Build Quality

How would you rate the durability and build quality of this projector?

Extremely durable — Built to last for years with high-quality materials 0 Votes

Very durable — Solid construction, likely to last long with regular use 0 Votes

Good durability — Sturdy but may show signs of wear over time 0 Votes

Average durability — Can withstand some use but may wear down faster 0 Votes

Poor durability — Flimsy build, likely to break or degrade quickly 0 Votes

ViewSonic LS740HD Connectivity Options

How would you rate the connectivity options of this projector?

Excellent connectivity — Multiple HDMI, wireless, USB, and streaming options 0 Votes

Very good connectivity — HDMI and wireless, plus additional ports 0 Votes

Good connectivity — HDMI and USB, wireless might be limited 0 Votes

Fair connectivity — Basic HDMI and limited additional ports 0 Votes

Poor connectivity — Limited or no HDMI, minimal connectivity options 0 Votes

ViewSonic LS740HD Lamp Life

How would you rate the lamp life of this projector?

Very long life — 15,000 hours or more, lasts for years with regular use 0 Votes

Long life — 10,000 to 15,000 hours, will last a long time 0 Votes

Average life — 5,000 to 10,000 hours, typical for many projectors 0 Votes

Short life — 2,000 to 5,000 hours, may need replacement sooner 0 Votes

Very short life — Under 2,000 hours, requires frequent bulb replacements 0 Votes

ViewSonic LS740HD Smart Features and App Integration

How would you rate the smart features and app integration of this projector?

Excellent — Fully integrated with apps, smart home control, and streaming services 0 Votes

Very good — Supports streaming and some smart features, easy to use 0 Votes

Good — Basic smart features like streaming, but limited app control 0 Votes

Fair — Some smart features, but difficult to use or limited in functionality 0 Votes

Poor — No smart features or app integration available 0 Votes

ViewSonic LS740HD Pricing

How would you rate the pricing for this projector?

Great value for money — Offers high-end features at an affordable price 0 Votes

Pretty good price — Fair pricing considering the features and performance 0 Votes

Fair deal — Reasonable price for average performance 0 Votes

Kinda pricey — More expensive than expected for the features offered 0 Votes

Crazy expensive — Overpriced compared to other options with similar features 0 Votes

ViewSonic LS740HD Remote Control Usability

How would you rate the usability of this projector's remote control?

Extremely user-friendly — Buttons are well-organized, easy to navigate 0 Votes

Very easy to use — Simple layout, intuitive design 0 Votes

Moderately easy to use — Somewhat confusing, but usable with practice 0 Votes

Difficult to use — Poor layout, difficult to understand controls 0 Votes

Unusable — Remote is complicated, not responsive, or lacks key features 0 Votes

Reviews ⁰

The good, the bad, and the brutally honest.

Average Rating

ViewSonic

ViewSonic LS740HD

0 / 5 0 Reviews

Discussions ⁰

Thoughts, takes, and hot debates.

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ViewSonic LS740HD

Highlights 108

Why is ViewSonic LS740HD better than other projectors ?

General Information

Optical Performance

Projection & Throw Performance

Lens & Focus System

Light Source System

Imaging & Color Processing

Smart Features & Software

Connectivity & I/O Ports

Audio System

Controls & User Interface

Power & Electrical

Physical & Dimensions

Environmental Conditions

Accessories & Warranty

Quick Take

ViewSonic LS740HD

Specifications & Facts 157

General Information 9

ViewSonic LS740HD Projection Technology Type

ViewSonic LS740HD

ViewSonic LS740HD Product Type

ViewSonic LS740HD Release Year

ViewSonic LS740HD Color

ViewSonic LS740HD Build Material

ViewSonic LS740HD Country of Manufacture

ViewSonic LS740HD Intended Usage Type

ViewSonic LS740HD Imaging Chip Type

ViewSonic LS740HD Imaging Chip Size

Optical Performance 16

ViewSonic LS740HD Brightness Output

ViewSonic LS740HD

ViewSonic LS740HD Peak ANSI Lumens

ViewSonic LS740HD

ViewSonic LS740HD Color Gamut Coverage

ViewSonic LS740HD

ViewSonic LS740HD Native Resolution

ViewSonic LS740HD Contrast Ratio

ViewSonic LS740HD Maximum Supported Resolution

ViewSonic LS740HD Dynamic Lumens

ViewSonic LS740HD Dynamic Contrast Ratio

ViewSonic LS740HD Color Bit Depth

ViewSonic LS740HD Pixel Shifting

ViewSonic LS740HD HDR Format Support

ViewSonic LS740HD HDR Peak Brightness

ViewSonic LS740HD Frame Interpolation

ViewSonic LS740HD Refresh Rate

ViewSonic LS740HD Motion Processing Type

ViewSonic LS740HD Sharpness Enhancement Type

Projection & Throw Performance 13

ViewSonic LS740HD Keystone Correction Vertical

ViewSonic LS740HD

ViewSonic LS740HD Minimum Throw Distance

ViewSonic LS740HD

ViewSonic LS740HD Maximum Throw Distance

ViewSonic LS740HD

ViewSonic LS740HD Keystone Correction Horizontal

ViewSonic LS740HD

ViewSonic LS740HD Screen Size Minimum

ViewSonic LS740HD

ViewSonic LS740HD Screen Size Maximum

ViewSonic LS740HD

ViewSonic LS740HD Throw Ratio

ViewSonic LS740HD Short Throw

ViewSonic LS740HD Ultra Short Throw

ViewSonic LS740HD Auto Keystone

ViewSonic LS740HD Digital Zoom Level

ViewSonic LS740HD Optical Zoom Level

ViewSonic LS740HD Projection Alignment Type

Lens & Focus System 9

ViewSonic LS740HD Lens Material

ViewSonic LS740HD Lens Coating Type

ViewSonic LS740HD Aperture Size

ViewSonic LS740HD Focus Type

ViewSonic LS740HD Auto Focus

ViewSonic LS740HD Manual Focus Range

ViewSonic LS740HD Lens Protection Cover

ViewSonic LS740HD Dustproof Lens Design

ViewSonic LS740HD Lens Replacement Compatibility

Highlights ¹⁰⁸

Specifications & Facts ¹⁵⁷

General Information ⁹

Optical Performance ¹⁶

Projection & Throw Performance ¹³

Lens & Focus System ⁹

Light Source System ⁹

Imaging & Color Processing ¹³

Smart Features & Software ¹⁰

Connectivity & I/O Ports ¹⁴

Audio System ⁹

Controls & User Interface ¹¹