LS831WU 4500-Lumen WUXGA Ultra-Short Throw Laser DLP Projector Product Image

LS831WU 4500-Lumen WUXGA Ultra-Short Throw Laser DLP Projector

Product Description

Enjoy large images in small rooms with the ViewSonic LS831WU 4500-Lumen WUXGA Ultra-Short Throw Laser DLP Projector. Its 4500 lumens of brightness can overcome ambient light in many situations, and its ultra-short 0.252:1 throw ratio make it a suitable option for small, well-lit small presentation areas. The WUXGA 1920 x 1200 native resolution is suitable for displaying many file and document types.

The LS831WU has two HDMI inputs for connecting digital high-definition sources such as Blu-ray players and HD cable/satellite boxes. The projector also has a VGA input for analog sources, plus an RCA composite video and S-Video input. Its HDMI inputs are 3D-capable for viewing 3D Blu-ray discs with other compatible equipment, which is available separately. An HDBaseT port lets you run a single RJ45 cable to provide uncompressed audio and HD video over long distances. A VGA output allows daisy-chaining of multiple projectors or displays. The LS831WU includes a VGA cable and an IR remote control as an added convenience.
Image Display
Display System DLP
Native Chip Resolution 1920 x 1200 (WUXGA)
Supported Resolutions Maximum: 4K UHD - 3840 x 2160 @ 60 Hz
Max Brightness 4500 Lumens (ANSI)
Aspect Ratio Native: 16:10
Dynamic Contrast Ratio 3,000,000:1
DLP Link 3D Yes
Supported 3D Formats Frame Sequential (up to 1080p)
Frame Packing (up to 1080p)
Side by Side (up to 1080p)
Top Bottom (up to 1080p)
Color Depth 10-Bit (1.07 Billion Colors)
Scan Horizontal: 15 to 102 kHz
Vertical: 23 to 120 kHz
Focus Manual
Optical Zoom None
Throw Distance 0.2 - 2.4' / 6.096 - 73.152 cm
Throw Ratio 0.252:1 (87" Screen Size @ / .472 m)
Projection Size 70 - 200" / 177.80 - 508.00 cm
Digital Zoom
Ceiling Mountable Yes
Rear Screen Projection Yes
Built-In Speaker Yes (Stereo)
Speaker Power 20W
Projection Tilt Option Yes
Closed Captioning
Input/Output Connectors
Inputs/Outputs 1 x HDBaseT (RJ45) Audio, Control, Data, LAN, Power, Video
2 x HDMI (HDMI Type-A) Audio, Video Input
1 x VGA (DE-15/DB-15) Video Input
1 x VGA (DE-15/DB-15) Video Output
1 x S-Video (4-Pin DIN) Video Input
1 x Composite (RCA) Video Input
1 x 2RCA Audio Input
1 x 1/8" / 3.5 mm Mini Audio Input
1 x 1/8" / 3.5 mm Mini Audio Output
1 x USB 2.0 (USB Type-A) Power Output
1 x RS-232 (DE-9/DB-9) Control
1 x 12 V Trigger Control Output
1 x Ethernet (RJ45) LAN
1 x VESA 3D Sync (3-Pin DIN) Data Output
HDCP Support Version 2.2
Light Source Laser Phosphor
Color Temperature
Lamp Power 67 W
67 W
Expected Lamp Life Medium Brightness: 20,000 Hours
Security Cable Lock Slot
Security Bar
Supported Languages Czech
Simplified Chinese
Traditional Chinese
AC Input Power 100 to 240 VAC, 50 / 60 Hz
DC Power Requirements
Heat Dissipation
Power Consumption Full Brightness: 504 W
Standby Mode (Lamp Off): < 0.5 W
Battery Capacity
Operating Altitude 0.00 to 9842' / 0 to 3000 m
Operating Temperature 32 to 104°F / 0 to 40°C
Storage Temperature -4 to 140°F / -20 to 60°C
Operating Humidity 10 to 90%
Storage Humidity 10 to 90%
Dimensions (W x H x D) 19.4 x 6.2 x 15.2" / 492.0 x 157.0 x 387.0 mm
Weight 21.8 lb / 9.89 kg
Warranty Length Limited 3-Year Warranty