LS740HD - 5,000 ANSI Lumens 1080p Laser Installation Projector
- Long-lasting Laser Phosphor Light Source
- Bright Images in Large Spaces
- 300" Screen
- Reduced Weight and Size
- Convenient Mounting Flexibility
- Eco-Friendly
- Non-stop 24/7 Operation
- High Native Contrast Ratio
- USB-A Power Supply
Product Overview
![](https://www.viewsonic.com/media/wysiwyg/23PRJ-ENT1435-RC-LS740HD-Laser_Phosphor_Light_Source_1238x1102_1.jpg)
![](https://www.viewsonic.com/media/wysiwyg/23PRJ-ENT1435-RC-LS740HD-Laser_Phosphor_Light_Source_1238x1102_1.jpg)
Long-lasting Laser Phosphor Light Source
Designed with a sealed optical engine and the latest laser phosphor light source (designed to last up to 30,000 hours*), this projector delivers long-term, virtually maintenance-free usage for a lower overall total cost of ownership.
*Light source life may vary based on actual usage and other factors.
![](https://www.viewsonic.com/media/wysiwyg/23PRJ-ENT1435-RC-LS740HD-_Bright_Images_Large_Spaces_1238x1102_1.jpg)
![](https://www.viewsonic.com/media/wysiwyg/23PRJ-ENT1435-RC-LS740HD-_Bright_Images_Large_Spaces_1238x1102_1.jpg)
Bright Images in Large Spaces
Packed with 5,000 lumens and a high contrast ratio, this projector is guaranteed to produce bright images in large spaces with high ambient light including large boardrooms, conference halls, and auditoriums.
![](https://www.viewsonic.com/media/wysiwyg/23PRJ-ENT1435-RC-LS740HD-300_inch_Screen_1238x1102_1.jpg)
![](https://www.viewsonic.com/media/wysiwyg/23PRJ-ENT1435-RC-LS740HD-300_inch_Screen_1238x1102_1.jpg)
300" Screen
Enjoy breathtaking images on an ultra-large screen capable of reaching up to 300". This state-of-the-art projector has a lower cost-per-inch compared to commercial displays.
![](https://www.viewsonic.com/media/wysiwyg/23PRJ-ENT1435-RC-LS740HD-Reduced_weight_and_size_1238x1102_1.jpg)
![](https://www.viewsonic.com/media/wysiwyg/23PRJ-ENT1435-RC-LS740HD-Reduced_weight_and_size_1238x1102_1.jpg)
Reduced Weight and Size
This projector weighs 35% less and is 35% more compact compared to its predecessors. Enjoy easier transporation and installation.
![](https://www.viewsonic.com/media/wysiwyg/23PRJ-ENT1435-RC-LS740HD-Mounting_Flexibility_1238x1102_1.jpg)
![](https://www.viewsonic.com/media/wysiwyg/23PRJ-ENT1435-RC-LS740HD-Mounting_Flexibility_1238x1102_1.jpg)
Convenient Mounting Flexibility
A 1.3x optical zoom lens provides more mounting flexibility over a standard lens so you can place your projector where you want and still get big, vivid images. For a perfectly proportioned picture every time, horizontal/vertical keystone correction and four corner adjustment feature eliminate crooked and distorted images.
![](https://www.viewsonic.com/media/wysiwyg/23PRJ-ENT1435-RC-LS740HD-Eco_Friendly_1238x1102_1.jpg)
![](https://www.viewsonic.com/media/wysiwyg/23PRJ-ENT1435-RC-LS740HD-Eco_Friendly_1238x1102_1.jpg)
Eco-Friendly
Featuring a state-of-the-art lamp-free light source, this energy-efficient projector consumes up to 51% less power than some competing projectors.
Reliable 24/7 Operation
Featuring a long lifespan, this professional-grade projector is designed for reliable, continuous 24/7 use.
High Native Contrast Ratio
Experience deeper blacks and brighter whites thanks to a state-of-the-art Texas Instruments .65" DMD chip. This high native contrast ratio lets you enjoy greater visual depth, clearer images and enhanced legibility.
USB-A Power Supply
The built-in 5V/1.5A USB-A output conveniently delivers power to a wireless HDMI dongle, eliminating the need for separate power adapters when streaming multimedia content.
![](https://www.viewsonic.com/media/wysiwyg/projectorcentral_2_2.png)
![](https://www.viewsonic.com/media/wysiwyg/projectorcentral_2_2.png)
LS740HD Review
"In terms of competition, there isn't a whole lot. The LS740HD's price is pretty hard to compete with for a 1080p, 5,000 lumen laser projector."
Read Review-
Light Source: Laser
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Display Resolution: Full HD (1920x1080)
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Display Resolution: 1920 x 1080
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Brightness (Lumens): 5,000 ANSI
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Screen Size: 30 - 300 in. / 0.76 - 7.62 m
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Throw Distance: 1-8m (100"@2.50m)
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Throw Ratio: 1.13~1.47
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Keystone: Vertical (+/- 19º) / Horizontal (+/- 19º)
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Lens: 1.3x optical zoom
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Light Source Life, Normal (hours): 20000
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Light Source Life, Dynamic Eco-Mode (hours): 30000
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Color Depth: 1.07 Billion Colors
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Dynamic Contrast Ratio: 3,000,000:1
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Aspect Ratio: 16:9
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Input Lag: 37ms
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Frequency Horizontal: 15K-102KHz
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Frequency Vertical: 24-120Hz
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PC Resolution (max): VGA(640 x 480) to WUXGA RB(1920 x 1200)
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Mac® Resolution (max): 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
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USB 2.0 Type A: 1
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3.5mm Audio Out: 1
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Control (RS232): 1
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HDMI 1.4 (with HDCP 1.4): 2
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Internal Speakers: 15W (x1)
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Voltage: 100-240V+/- 10%, 50/60Hz AC
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Consumption (typical): 210W
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Stand-by: Standby: <0.5W
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Physical Controls: Keypad, Power key
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On Screen Display: Display, Image, Power Management, Basic, Advanced, System, Information (See user guide for full OSD functionality)
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Temperature: 32-104º F (0 - 40º C)
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Kensington Lock Slot: 1
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Net (lbs): 6.6lbs
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Gross (lbs): 10.4lbs
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Net (kg): 3.00kg
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Gross (kg): 4.70kg
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Packaging (in.): 15.7x11x6.1in
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Physical (in.): 11.3x8.5x5in
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Packaging (mm): 400x280x155mm
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Physical (mm): 286x216x129mm
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Regulations: cTUVus
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Package Contents: Projector, power cable, remote control, Quick Start Guide
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Warranty: Three-year limited warranty on parts and labor, 1st year free Express Exchange® service. (One year Express Exchange Service requires product registration).
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Recycle/Disposal: Please dispose of in accordance with local, state or federal laws.
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Light Source: Laser
-
Display Resolution: Full HD (1920x1080)
-
Display Resolution: 1920 x 1080
-
Brightness (Lumens): 5,000 ANSI
-
Screen Size: 30 - 300 in. / 0.76 - 7.62 m
-
Throw Distance: 1-8m (100"@2.50m)
-
Throw Ratio: 1.13~1.47
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Keystone: Vertical (+/- 19º) / Horizontal (+/- 19º)
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Lens: 1.3x optical zoom
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Light Source Life, Normal (hours): 20000
-
Light Source Life, Dynamic Eco-Mode (hours): 30000
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Color Depth: 1.07 Billion Colors
-
Dynamic Contrast Ratio: 3,000,000:1
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Aspect Ratio: 16:9
-
Input Lag: 37ms
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Frequency Horizontal: 15K-102KHz
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Frequency Vertical: 24-120Hz
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PC Resolution (max): VGA(640 x 480) to WUXGA RB(1920 x 1200)
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Mac® Resolution (max): 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
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USB 2.0 Type A: 1
-
3.5mm Audio Out: 1
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Control (RS232): 1
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HDMI 1.4 (with HDCP 1.4): 2
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Internal Speakers: 15W (x1)
-
Voltage: 100-240V+/- 10%, 50/60Hz AC
-
Consumption (typical): 210W
-
Stand-by: Standby: <0.5W
-
Physical Controls: Keypad, Power key
-
On Screen Display: Display, Image, Power Management, Basic, Advanced, System, Information (See user guide for full OSD functionality)
-
Temperature: 32-104º F (0 - 40º C)
-
Kensington Lock Slot: 1
-
Net (lbs): 6.6lbs
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Gross (lbs): 10.4lbs
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Net (kg): 3.00kg
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Gross (kg): 4.70kg
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Packaging (in.): 15.7x11x6.1in
-
Physical (in.): 11.3x8.5x5in
-
Packaging (mm): 400x280x155mm
-
Physical (mm): 286x216x129mm
-
Regulations: cTUVus
-
Package Contents: Projector, power cable, remote control, Quick Start Guide
-
Warranty: Three-year limited warranty on parts and labor, 1st year free Express Exchange® service. (One year Express Exchange Service requires product registration).
-
Recycle/Disposal: Please dispose of in accordance with local, state or federal laws.
-
User Guides
- LS740HD User Guide (Bahasa Indonesia)
- LS740HD User Guide (Deutsch)
- LS740HD User Guide (English)
- LS740HD User Guide (Español )
- LS740HD User Guide (Français)
- LS740HD User Guide (Italiano)
- LS740HD User Guide (Online View)
- LS740HD User Guide (Polski)
- LS740HD User Guide (Português)
- LS740HD User Guide (Suomi)
- LS740HD User Guide (Svenska)
- LS740HD User Guide (Tiếng Việt)
- LS740HD User Guide (Türkçe)
- LS740HD User Guide (Česky)
- LS740HD User Guide (Русский)
- LS740HD User Guide (ภาษาไทย)
- LS740HD User Guide (日本語)
- LS740HD User Guide (简体中文)
- LS740HD User Guide (繁體中文)
- LS740HD User Guide (한국어)
- LS740HD User Guide (ﺍﻟﻌﺭﺑﻳﺔ)
- RS-232/LAN Control Protocol Specification V1.5
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Quick Start Guide
- LS740HD Quick Start Guide
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Technical Document
- LS740HD_2D_drawing (pdf)
- LS740HD_3D_drawing (stp)
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Safety Compliance
- LS740HD BSMI RoHS
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Driver & Software
Login and Registration Form