ViewSonic LS850WU 5,000 ANSI Lumens WUXGA Laser Installation Projector
PRODUCT DESCRIPTION
ViewSonic LS850WU 5,000 ANSI Lumens WUXGA Laser Installation Projector - 3 Years Local Warranty
2nd Generation Laser Phosphor
Up to 20,000 hours (Normal) / 30,000 hours (Eco) with no lamp replacement.
5,000 ANSI Lumens WUXGA
Native 1920 x 1200 with a 3,000,000:1 contrast ratio for sharp presentation detail.
Wide Lens Shift & 1.6x Zoom
±50% vertical and ±23% horizontal lens shift with a 1.36–2.18 throw ratio (100" at about 2.93 m).
360° & Portrait Projection
Mount at any angle, including 90° portrait mode, with built-in HDBaseT for single-cable installs.
Need projectors for several meeting rooms, classrooms or venues? Email sales@sourceit.com.sg for volume pricing and delivery lead time.
ViewSonic LS850WU Datasheet — Technical Specifications
General
| Product Name | ViewSonic LS850WU 5,000 ANSI Lumens WUXGA Laser Installation Projector |
| Model | LS850WU |
| Local Warranty (Singapore) | 3 years on-site limited warranty on parts and labour (pick-up and drop-off); laser light source, no lamp to replace |
Optical
| Projection System | 0.48" WUXGA |
| Native Resolution | 1920 x 1200 |
| Brightness | 5,000 ANSI lumens |
| Contrast Ratio | 3,000,000:1 |
| Display Colour | 1.07 billion colours |
| Light Source | Laser phosphor |
| Light Source Life | 20,000 hours (Normal) / 30,000 hours (Eco) |
| Lens | F=1.81–2.1, f=14.3–22.9 mm |
| Throw Ratio | 1.36–2.18 |
| Optical Zoom | 1.6x |
| Digital Zoom | 0.8x–2.0x |
| Image Size | 30"–300" |
| Throw Distance | 0.88–14.09 m (100" at 2.93 m) |
| Projection Offset | 0% |
| Lens Shift | V: ±50%; H: ±23% |
| Keystone | H: ±40°; V: ±40° |
| Input Lag | 16 ms |
Compatibility
| Resolution Support | VGA (640 x 480) to WUXGA (1920 x 1200) |
| HDTV Compatibility | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p |
| Video Compatibility | NTSC, PAL, SECAM |
| Horizontal Frequency | 15–102 kHz |
| Vertical Scan Rate | 23–120 Hz |
Connectivity
| HDMI | 2 x HDMI 1.4 (HDCP 1.4) |
| HDBaseT | 1 |
| Computer In | 1 x VGA (shared with component) |
| Composite / S-Video | 1 / 1 |
| Audio In | 1 x 3.5 mm; 1 x RCA (L/R) |
| 3D VESA Sync | 1 |
| Monitor Out | 1 |
| Audio Out | 1 x 3.5 mm |
| USB | 1 x Type-A power (5 V / 1.5 A); 1 x Type-A service |
| 12 V Trigger | 1 x 3.5 mm |
| Control | 1 x RS232 (DB9); 1 x RJ45 LAN |
| Speaker | 10 W x 2 |
Power & Environmental
| Power Supply | 100–240 V ±10%, 50/60 Hz |
| Power Consumption | 430 W (Normal); <0.5 W standby |
| Audible Noise | 35 dB (Normal); 28 dB (Eco) |
| Operating Temperature | 0–40 °C |
Physical
| Dimensions (W x D x H) | 405 x 305 x 145 mm |
| Net Weight | 6.4 kg |
| Gross Weight | 8.9 kg |
| Packaging | 515 x 490 x 276 mm |
| OSD Languages | 23 |
Compatibility & Software Support
Sources
Two HDMI inputs plus HDBaseT, VGA, composite and S-Video; a 12 V trigger drives a motorised screen.
Room Control
RJ45 LAN control for centralised management plus RS232 (DB9) for control systems. Firmware updates via ViewSonic's projector software update tool.
Typical Use
Auditoriums, lecture halls, boardrooms, museums and digital signage that need WUXGA detail and flexible mounting.
Package Contents & ViewSonic Laser & LED Projector Ordering Information
In the Box
LS850WU projector, power cord, VGA cable, remote control with laser pointer, quick start guide.
Optional Accessories
| Wall/ceiling mount | PJ-WMK-007 |
| HDBaseT dongle | HB10B |
ViewSonic Laser & LED Business Projectors
| Model | Key feature |
| LS500WHE | 3,000 lm WXGA, LED |
| LSD400W | 4,000 lm WXGA, laser |
| LSD400HD | 4,000 lm 1080p, laser |
| LS711HD | 4,200 lm 1080p, short throw laser |
| LS740W | 5,000 lm WXGA, laser |
| LS740HD | 5,000 lm 1080p, laser |
| LS832WU | 5,000 lm WUXGA, ultra short throw laser |
| LS850WU (this listing) | 5,000 lm WUXGA, laser, 1.6x zoom, lens shift |
| LS860WU | 5,000 lm WUXGA, short throw laser, HDBaseT |
| LS920WU | 6,000 lm WUXGA, laser, 1.6x zoom |
| LS921WU | 6,000 lm WUXGA, short throw laser |
Datasheet & Downloads
| ViewSonic datasheet | LS850WU Datasheet |
| User guide | LS750WU/LS850WU/LS860WU User Guide (PDF, English) |
| Quick start guide | LS850WU Quick Start Guide (PDF) |
| ViewSonic product page | LS850WU on viewsonic.com |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting LS850WU.
Frequently Asked Questions — ViewSonic LS850WU
How big an image can I get?
From 30" to 300". A 100" image needs about 2.93 m between lens and screen.
Can it be installed in portrait or tilted?
Yes. It supports 360° projection and a 90° portrait mode.
Does it have lens shift?
Yes, ±50% vertical and ±23% horizontal, plus 1.6x optical zoom.
Does it need lamp replacements?
No. The laser light source is rated up to 20,000 hours (Normal) or 30,000 hours (Eco).
What warranty do I get?
3 years on-site limited warranty on parts and labour (pick-up and drop-off service on Singapore's main island). Supplied by SourceIT with a GST invoice.
