ViewSonic Projector LX720-4K 3,500 ANSI Lumens 4K Smart Laser Home Projector

3rd generation laser phosphor technology with up to a 20,000-hour lifespan
Immersive true 4K HDR offering up to 300' screen
Vibrant and clear visuals with 3,500 ANSI Lumens of brightness
Powerful 10W cube speaker for immersive sound
Installation flexibility: 1.3x optical zoom, H/V keystone, 4 corners adjustment
Easy streaming with built-in Google TV and native Netflix app

SPECIFICATIONS

Specification
Projection System: 0.47" 4K-UHD
Native Resolution: 3840x2160
Brightness: 3500 (ANSI Lumens)
Contrast Ratio: 3000000:1
Display Color: 1.07 Billion Colors
Light Source Type: Laser Phosphor
Light Source Life (hours) with Normal Mode: 20000
Light Source Life (hours) with SuperEco Mode: 30000 (Eco)
Lens: F=1.94-2.12,f=11.9-15.5mm
Projection Offset: 110%+/-6%
Throw Ratio: 1.127-1.465
Optical Zoom: 1.3X
Image Size: 60"-300"
Throw Distance: 1.49-9.72m
(100"@2.49m)
Keystone: H:+/-25° , V:+/-25°
Audible Noise (Normal): 32dB
Audible Noise (Eco): 26dB
Local Storage: Total 8GB
(4GB available storage)
Input Lag: 1ms
Resolution Support: VGA(640 x 480) to 4K(3840 x 2160)
HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Horizontal Frequency: 15K-255KHz
Vertical Scan Rate: 23-240Hz
Input
HDMI: 2
(HDMI 2.0, HDCP 2.2)
Wifi Input: 1 (5Gn)
Output
Audio-out (3.5mm): 1
Audio-out (Bluetooth): 1 (BT5.0)
Audio-out (HDMI ARC): 1
(share with HDMI Input)
Speaker: 10W Cube
USB Type A (Power): 1(5V/1.5A)

Control
RS232 (DB 9-pin male): 1
USB Type A (Services): 1
(share with USB A Output)
Others
Power Supply Voltage: 100-240V+/- 10%, 50/60Hz
(AC in)
Power Consumption: Normal: 143W
Standby: <0.5W
Operating Temperature: 0~40?
Carton: Brown
Net Weight: 3.5kg
Gross Weight: 4.6kg
Dimensions (WxDxH) with Adjustment Foot: 312x234x104mm
Packing Dimensions: 415x168x297mm
OSD Language: English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, Hindi, Arabic, Vietnamese, Greek, Hungarian Total 24 languages
User Guide Language: English, S-Chinese, T-Chinese, Indonesian, Finish, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Arabic, Czech, Thai, Vietnamese, total 20 languages
Standard Accessory
Power Cord: 1
Remote Control: 1
(BT w/ backlit)
QSG: Yes
Optional Accessory
Wall/Ceiling Mount: PJ-WMK-007
Carry Bag: PJ-CASE-008

Last updated: Saturday, 18 April 2026

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Note: For mobile presentations we recommend the SG Projector Stand which can be found here.

Warranty

This product is sourced in Australia and carries a full Australian Manufacturers Warranty

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