Dukane Imagepro 28a8757 Users Manual

Audio  Visual Pr oducts
USERS MANU AL
MODEL 28A8757 

Declaration of ConformityWe declare under our sole responsibility that the projector conforms to the following directives and norms:
EMC Directive 89/336/EEC, Amended by 93/68/EEC
EMC: EN 55022
           EN 55024
 EN 61000-3-2
 EN 61000-3-3
Low Voltage Directive 73/23/EEC, Amended by 93/68/EEC
Safety: EN 60950: 2000 TrademarksApple, Macintosh, and PowerBook are trademarks or registered trademarks of Apple Computer, Inc. IBM is a trademark or registered trademark of International Business 
Machines, Inc....

2 Table of Contents
Introduction 3
Connecting a computer  5
Required computer connections  5
Optional computer connections  5
Displaying a computer image  7
First-time projector use with Windows 98  8
Adjusting the image  10
Connecting a video device  11
Displaying a video image  12
Shutting down the projector  14
Troubleshooting your setup  14
Using the keypad buttons  22
Using the remote control  23
Using the audio  24
Optimizing computer images  25
Presentation features  25
Optimizing video images...

3
IntroductionYour new digital projector is easy to connect, easy to use, easy to maintain 
and has XGA 1024x768 resolution. 
The projector comes in a carry case that offers ample room for accessory 
items such as the projector remote, color-coded cables, and documentation. 
The color-coded cable straps and cables they contain make your setup expe-
rience quick and easy, while the case’s design helps you find and put away 
all items without the concern of anything becoming lost.
 
 Included items
Cables...

4 Projector components and features
key pad
speakers
zoom
focus
 
elevator foot release
remote
control
receiver (IR)
air intake
ventcarrying
handle
remote
control
receiver (IR)
connectors
leveling 
footheat vent
heat vent
remote control
receiver (IR)
 
computer 1computer 2video
monitor out
network
serial control
audio in
audio in
audio in
audio out RR
LL Y
Pr Pbs-videocomputer in
lock
remote control
receiver (IR)
power
connector
network 
compu
ter
monitor
s-videovideo
connector component
video 
computer...

5
Connecting a computerRequired computer connectionsConnect the black end of the computer cable to the Computer 1 connector 
on the projector. Connect the blue end to the video port on your computer. If 
you are using a desktop computer, you first need to disconnect the monitor 
cable from the computer’s video port. 
Connect the black power cable to the connector on the back of the projector 
and to your electrical outlet.
The Power LED on the projector’s keypad turns solid green.
NOTE: Always use the...

6
If you prefer connecting your computer to the projector with an optional 
VESA cable, connect one end of the cable to the VESA port on your com-
puter, and connect the other end of the cable to the blue Computer 2 con-
nector on the projector.
You can control the projector from an LCD control panel or computer by 
connecting an RS-232 cable to the projector’s Serial connector. 
The projector can be managed by networking software through its Network 
connector. 
computer 1computer 2video
monitor...

7
Displaying a computer image Remove the lens cap.
Press the Pow e r button on the top of the projector or the remote.
The LED flashes green and the fans start to run. When the lamp comes on, 
the startup screen is displayed and the LED is steady green. It can take a 
minute for the image to achieve full brightness. 
? No startup screen? Get help on page 15.
Turn on your computer.
The computer’s image should appear on the projection screen. If it doesn’t, 
press the Computer button on the projector’s...

8
First-time projector use with Windows 98The first time you connect a computer running Windows 98 to the projector, 
the computer recognizes the projector as “new hardware” and the Add 
New Hardware Wizard appears. Follow these instructions to use the Wiz-
ard to load the correct driver (which was installed with your Windows 
operating system).
If you are running Windows 2000, Windows ME, or Window XP, skip these 
steps and go to “Adjusting the image” on page 10.aClick Next to begin searching for the...