Dukane Imagepro 8800a Liquid Crystal Projector Operating Guide

29
Connection to the control signal terminal (continued)
The command code configuration consists of a 2-byte command and the following data.
• The first byte of a command indicates the command type with 3 bits on the MSB side and the data length
with 4 bits on the LSB side.
Projector - computer Computer - projector
‘0xH’ : Error code ‘2xH’ : inquiry code
‘1xH’ : response code ‘3xH’ : setting code
‘70H’ : frame error code ‘4xH’ : default setting code
‘x’ indicates the data length (example: x=2 means a...

30
Connection to the control signal terminal (continued)
Requesting projector status
(1) Send the request code ‘20H’ + 
‘yyH’  from the computer to the projector.
(2) The projector returns the response code ‘1xH’ + ‘yyH’ +data to the computer.
Changing the projector settings
(1) Send the setting code ‘3xH’ + ‘yyH’ +data from the computer to the projector.
(2) The projector changes the setting based on the above setting code.
(3) The projector returns the response code ‘1xH’ + ‘yyH’ +data to the...

31
RGB  IN 12
CONTROL RGB  OUTS-VIDEO  IN
VIDEO  IN
AUDIO  IN
L
MONO
R
USB AUDIO
OUT AUDIO  IN
12
Example of system setup
Cleaning the Air filter
Turn power off to all devices before connecting.
Refer to the instruction manual of each device before connecting.Caution
AC input
Video tape recorder with S jack
Video tape recorder
Speaker (with built-in amp)
Display monitor Computer
(desktop type)Computer
(notebook type)
Clean the air filter about every 100 hours .
1Turn off the MAIN POWER switch of the...

32
Cleaning the Air filter (continued)
3Cleaning the air filter with a vacuum cleaner
4Installing the air filter
When the air filter becomes clogged with dust, etc., the projector power may turn off to
prevent the internal heat level rising.
Do not operate the projector with the air filter removed.Caution
Lamp
Message table
The indicator lamp will also light red when the lamp unit overheats. In such case, turn off the
main power switch, wait for a while (approx. 20 min.) and then turn the power on again....

33
Message table (continued)
Indicators
The POWER indicator, LAMP indicator and TEMP indicator light or blink in the following cases.
POWER
indicator
Lights orange
Flashes green
Lights green
Flashes orange
Lights red
Lights red
Lights red
Flashes redLAMP
indicator
Turns off
Turns off
Turns off
Turns off
Lights red
Flashes red
Turns off
Flashes redTEMP
indicator
Turns off
Turns off
Turns off
Turns off
Turns off
Turns off
Flashes red
Turns offMessage
Standby status
Warming up
Operation status 
*1
Cool...

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Specifications
Dimensional Diagram
·ALL specifications are subject to change without notice. 
Unit: inches
Product nameLiquid crystal projector
Model28A8800A
Display methodThree liquid crystal panels, three primary color system.
Liquid crystal Panel size3.3 cm (1.3 type)
panelDrive systemTFT active matrix
Number of pixels786,432 pixels (1024 horiz ontalx  768  v e rtical)
Lens Zoom lens F=1.7~2.3   f=49~64mm
Lamp190w UHB
Speaker1.2W + 1.2W (Stereo)
Power supplyAC100 ~ 120V, 3.7A / AC220 ~ 240V, 1.5A....

LEGAL INFORMATION
FIVE-YEAR LIMITED  WARRANTY 
This Dukane LCD projector is w arranted to the or iginal purchaser f or a period of 
five (5) y ears from the or iginal purchase date - in nor mal use and service -
against defects in mater ial and workmanship . DUKANE CORPORA TION
EXPRESSLY DISCLAIMS ALL O THER WARRANTIES OF MERCHANT ABILITY
AND FITNESS FOR A PARTICULAR PURPOSE.
Dur ing the w arranty per iod, Dukane Cor poration will repair or replace (at the
man ufacturers option) an y such defective par...

Dukane Corporation
Audio Visual Products Division
2900 Dukane Drive
St. Charles, IL 60174-3395
E-mail: [email protected]
Phone: (630) 584-2300
Orders: (800) 676-2485
Information: (800) 676-2486
Fax: (630) 584-5156
Parts & Service: (800) 676-2487
Fax: (630) 584-0984
Audio Visual Products
Part # 401-552-0 2