ViewSonic Pj678 Projector Specifications

							Versatile, bright and digital
>  Razor sharp 1024 x 768 XGA resolution and  
high brightness with 2500 lumens 
   Pro duces clear, crisp images including razor-sharp, detailed spread-
sheets and smooth video image quality. It’s the perfect choice for 
educational or training purposes – even in large venues.  
>   Latest D5 Epson LCD panel technology  
Truly natural colour representation including well balanced red, 
green, blue (RGB) colour uniformity for vivid, lifelike colours.
>   Ultimate analogue and digital video source flexibility
    One analogue PC-VGA and one DVI-I input (could convert into 2nd 
VGA-in via included DVI to VGA adapter) let you connect two  
computers simultaneously. Plus, separate inputs for composite,  
s-video and component signals let you add various video  
sources for dynamic meetings and presentations. And with the  
extra VGA-out connector, the projected image can even be  
viewed on an external display.
>   Short-throw lens for large, stunning images in small rooms 
    Even more setup convenience is provided via keystone correction 
and two solid and independently adjustable projector feet. The 
short-throw lens creates large diagonal screen sizes even at short 
distances – a screen size of 1.5m is possible from just 2.2m. 
>   Eco mode extends lamp life and reduces noise output
    Extend the life of your lamp up to 3000 hours
1 while reducing noise 
to a virtually unnoticeable 29dB.
>   Optional wireless presentation gateway WPG-150 
    The optional WPG-150 provides unparalleled, seamless wireless 
performance for data even video applications. It lets you connect 
your notebook or desktop PC to the PJ678 projector wirelessly. Fast 
animations and slide transitions ensure your  
presentations come out smooth and professional.
>   One of the best warranties in the business 
    Covered by a three-year on-site  
exchange service and a one-year  
limited lamp warranty.
PJ678
Versatile , high  brightness   
3lCd Xga PrOJeCtOr
with shOrt-thrOw lens
Crisp, bright meetings
The ViewSonic PJ678 is a powerful, high brightness 2500 lumen 
projector. A wide array of analogue PC and video connectors plus one 
digital input make it an extremely versatile short-throw projector.  
Incorporation of the latest D5 LCD panel generation technology 
together with a native resolution of 1024 x 768 pixels guarantees 
rich, lifelike colours and razor-sharp images for both video and data. 
Thanks to its special short-throw optics and keystone correction small 
spreadsheets, text or video clips can be screened in perfect XXL 
format even in small rooms. The flexible, richly-featured PJ678 is the 
optimal small budget choice for education and training. Furthermore, 
the optional available ViewSonic WPG-150 wireless adapter provides 
seamless cable-free performance.  
						

							PJ678
Versatile, high brightness 3lCd Xga PrOJeCtOr 
with shOrt-thrOw lens
LCD  Type  3 x 0.63” EPSON D5 Poly-Si TFT with MLA  
  Resolution  1024 x 768 XGA native, (max. 1600 x 1200 UXGA compressed)  
  Lens  Manual zoom, manual focus  
  Zoom Factor  1.2 (F = 1.75–1.9/f = 18.85mm–22.23mm)  
  Vertical keystone   32° vertical (±16º) 
  correction
DISPLAY  Size  28“–331“ (0.71m–8,41m) (Diagonal)  
  Throw Distance  1.0m–10.0m 
  Throw Ratio  1.48–1.76:1 
  Lamp  205W HID, 2000 hours (Eco mode 3000 hours
1) 
  Brightness  2500 ANSI lumens (max.)  
  Contrast Ratio  600:1 (max.) 
  Aspect Ratio  4:3 (native), 16:9
AUDIO  Speaker  1 x 2 watt
INPUT SIGNAL  Video  RGB analogue, NTSC M, NTSC 4.43, PAL (M, N, 60), SECAM,    
    SDTV/EDTV (480i/p, 576i/p), HDTV (720p, 1080i)  
  Frequency  F
h: 15–80kHz; Fv: 50–85Hz
COMPATIBILITY  PC  Analogue: VGA up to SXGA (scaled), 1024 x 768 @ 60Hz preferred  
  Mac
®2 Analogue: VGA up to SXGA (scaled), 1024 x 768 @ 60Hz preferred
CONNECTOR  PC-VGA (in)  1 x 15-pin mini D-sub, 1 x DVI to PC-VGA adapter  
  PC-VGA (out)  1 x 15-pin mini D-sub 
  DVI  1 x DVI-I 
  Composite Video   1 x RCA jack 
  S-Video   1 x 4-pin mini-DIN 
  Component Video   3 x RCA (YPbPr/YCbCr) 
  Audio  1 x RCA set L/R  
  Control  1 x 6-pin mini-DIN RS-232
POWER  Voltage  AC 100–120/200–240V, 50/60Hz (auto switch)  
  Consumption  < 280W (typ.)
CONTROLS  Basic  Stand-by, menu, input 
  OSD
3  
Picture Menu (brightness, contrast, phase, frequency, sharpness, 
colour temperature, user RGB, saturation, tint), Image Menu (H/V 
position, H size, resync, freeze), Management Menu (projection 
[rear, front, ceiling-front, ceiling-rear], Eco mode, source lock, high 
altitude, power saving, lamp timer, lamp timer reset, keystone, 
OSD position, OSD background, OSD timeout), Audio Menu 
(volume, mute), Advance Menu (factory reset), Language Menu 
(English, French, German, Italian, Japanese, Korean, Portuguese, 
Russian, Spanish, Simplified Chinese, Traditional Chinese)
OPERATING  Temperature  0°C–40°C 
CONDITIONS  Humidity  10%–90% (non condensation)
NOISE LEVEL  Normal  34dB (typ.) 
  Eco mode  29dB (typ.)
DIMENSIONS  (W x H x D mm)   298 x 84 x 224 (physical)  
    360 x 310 x 220 (packaging)
WEIGHT  Net   3.1kg 
  Gross   4.1kg
REGULATIONS    CE, CB, FCC-B, CCC, TÜV-GS, WEEE, RoHS
PACKAGE CONTENTS    3LCD Projector, 1.8m power cables (Europe [Schuko]/UK), 2.0m 
VGA cable, DVI to VGA adapter, composite cable, S-video cable, 
audio cable (RCA), remote control, batteries, lens cap, soft carrying 
case, Quick Start Guide (multi-language), ViewSonic Wizard CD 
(User guide) (multi-language)
WARRANTY      Please see: www.viewsoniceurope.com/UK/Support/warranty.htm
For more product information, visit us on the web at www.ViewSonicEurope.com
1 Running Eco mode exclusively can extend lamp life up to 3000 hours.   2 May require optional Mac adapter.    3 Some features may not available on all inputs.
Copyright © 2007, ViewSonic Corporation. All rights reserved. Specifications subject to change without notice. Corporate na\
mes and trademarks stated herein are the property of their respective 
companies. VS PJ678 10/07-UK
ViewSonic Corporation’s QMS & EMS have been registered 
to ISO 9001 & ISO 14001, respectively, by the British  Standards Institution.
 OPtiOnal aCCessOries
>  Replacement lamp  RLC-019
>    Ceiling Mount Extension  
26“– 46“  PRJ-ECM-001
>   Universal ceiling mount kit   WMK-018
>  Wireless Presentation Gateway  WPG-150
       4:3 SCREEN SIZE  PROJECTION 
          (Diagonal inch)  DISTANCE 
  Tele    Wide  (m) 
 
  28.04  – 33.13  1.0 
  42.06  – 49.70  1.5
  50.47  – 60.00  1.8 
  56.07  – 66.27  2.0 
  61.68  – 72.89  2.2 
  84.11  – 99.40  3.0 
  112.15  – 132.53  4.0 
  140.19  – 165.67  5.0 
  168.22  – 198.80  6.0 
  196.26  – 231.93  7.0 
  224.30  – 265.07  8.0 
  252.34  – 298.20  9.0 
  280.37  – 331.33  10.0
PJ678 Distance Calculator 
ViewSonic Europe Limited/UK
Riverside House
7th Floor
2a Southwark Bridge Road
London, SE1 9HA
United Kingdom
Tel:  +44 (0) 207 921 2200
Fax: +44 (0) 207 921 2201 ViewSonic Germany
Hanns-Martin-Schleyer-Straße 18A
47877 Willich
Germany
Tel:  +49 (0) 21 54 91 88 0
Fax: +49 (0) 21 54 91 88 10 ViewSonic France
Parc des Barbanniers
1 allée des Bas Tilliers
92230 Gennevilliers
France
Tel:  +33 (0) 1 41 47 49 00
Fax: +33 (0) 1 41 47 49 10ViewSonic Corporation
381 Brea Canyon Road
Walnut
California 91789-0708
USA
Tel:  +1 909 869 7976
Fax: +1 909 869 7958ViewSonic Belux 
Tel: +32 (0)56 85 26 27 
ViewSonic Denmark  Tel: +45 70 22 11 71
ViewSonic Finland  Tel: +358 (0)20 7120 860     
ViewSonic MEA  Tel: +971 (0) 4 88 11 871
ViewSonic Netherlands   Tel: +31 (0)20 491 9254
ViewSonic Norway  Tel: +47 (0) 22 88 17 60
ViewSonic Spain  Tel: +34 (0) 91 63 05 339
ViewSonic Sweden  Tel: +46 (0) 8 50 71 30 00