Vivitek D857WT Product Sheet
EDUCATION
PROJECTOR
D855ST/D857WT
The Ultimate Short-Throw Solutions
The Vivitek D855ST/D857WT combines the best in
performance, versatility and value. With HDTV
compatibility, rapid start-up and shutdown, the
D855ST/D857WT offers ease-of-use in their
operation. The Vivitek D855ST/D857WT digital
projectors also feature multiple connectivity
options, DLP® and BrilliantColor™ technologies
and up to 6000 hours of lamp-life.
Features
Native XGA/WXGA resolution and able to
display up to UXGA (1600 x 1200)
3000 lumens of brightness with a 3000:1 contrast
3D-Ready via DLP® Link™
High-efficiency lamps that last up to 6000 hours
(in economy mode)
VGA–output for display on a secondary monitor
Keypad lock prevents accidental system
adjustments
Enhanced color and display adjustments
Network-ready for integration and system
administration via RJ45
Specifications
Brightness 3000 Lumens
Native Resolution XGA (1024 x 768) / WXGA (1280 x 800)
Max. Resolution UXGA (1600 x 1200)
Contrast Ratio 3000:1 (Full On/Off)
Lamp Life and Type ≈4000/6000 Hours (Boost/Standard Mode), 220W
Lamp Part # 5811116713-S
Display Type Single 0.55” DLP® Technology by Texas Instruments
Throw Ratio 0.65:1 / 0.53:1 (Distance/Width)
Image Size (Diagonal) 37.3" - 373" (0.9 - 9.5 m) / 43.8” - 438” (1.1 - 11.1 m)
Projection Distance 1.64’ to 16.40’ (0.5 to 5.0 m)
Projection Lens F = 2.85, f = 7.25 mm
Zoom Ratio Fixed Lens, Manual Focus
Aspect Ratio 4:3 Native, 16:9 Compatible / 16:10 Native, 4:3 &
Offset 128% / 123%
Keystone Correction ±15° Vertical
Color Spectrum 16.7 Million
Horizontal Scan Rate 15, 30 to 90 KHz
Vertical Scan Rate 43 to 85 Hz
Speaker 10 Watt Mono
Remote Control Full Featured IR Remote w/ Laser Pointer & Mouse
Projection Method Table Top or Ceiling Mount (Front or Rear)
Uniformity 85%
Computer
Compatibility
Video Compatibility SDTV (480i), EDTV (480p), HDTV (576i, 720p, 1080i)
I/O Connection Ports HDMI v1.3, DVI-I, VGA-In, VGA-Out, Composite
Security Kensington® Lock Port
Weight 6.0 lbs (2.7 kg)
Dimensions (W x H x D) 12.0" x 4.3" x 8.5" (305 x 109 x 216 mm)
Noise Level 33dB/36dB (Standard/Boost Mode)
Power Supply: AC 100-240V, 50/60Hz
Operating Temperature 41 to 104°F (5 to 40°C)
Warranty 1-Year Limited Warranty, 90-Day Lamp Warranty
Standard Accessories AC Power Cord, VGA Cable, Remote Control,
Optional Accessories Replacement Lamp, Remote, Carrying Case
UPC 8 14964 33532 6 / 8 14964 33535 7
16:9 Compatible
UXGA, SXGA+, SXGA, XGA, SVGA, VGA Resized;
VESA Standards; PC and Macintosh Compatible
thru RGB, NTSC/NTSC 4.43, PAL B/G/H/I/M/N 60,
SECAM
Video, Mini-Jack Audio-In, Mini-Jack Audio-Out,
RCA Stereo-In, RJ45, RS-232c, USB (Service)
Consumption:
(Boost Mode), <1W (Standby Mode)
Batteries for Remote, Carrying Case, User’s
Manual (CD), Lens Cap, Warranty Card
230W (Standard Mode), 280W
© Copyright 2011 Vivitek Corporation. DLP® and the DLP logo are registered trademarks of Texas Instruments. All specifications are subject to change at any time.
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