Instruction/ maintenance manual of the product 28A8800A Dukane
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Liquid Cr ystal Pr ojector Model 28A8800 A OPERA TING GUIDE.
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1 Liquid Cr ystal Pr ojector Model Im a g eP r o 8800 A USER’S GUIDE Thank you for purchasing the Dukane liquid crystal projector . Please read this user ’ s manual thoroughly to ensure correct usage through understanding. After reading, store this instruction manual in a safe place for future reference.
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3 <Before Using> About the Symbols V arious symbols are used in this instruction manual and on the product itself to ensure correct usage, to prevent danger to the user and others, and to prevent property damage. The meanings of these symbols are described below .
4 ■ If a prob lem should occur . • If smoke or a strange odor arise, continued use could result in fire or electrical shock. In such case, immediately turn of f the power switch and then disconnect the power plug from the power outlet. After making sure that the smoke or odor has stopped, contact your dealer for repairs.
■ Handle the power cor d with care . • Do not damage, cut, process or strongl y twist the power cord. Placing heavy objects on the power cord, heating or strongly pulling the power cord can result in damage as well as fire or electrical shock.
6 ■ Do not sit or place heavy objects on this projector . • Do not sit on this projector . This could result in overturning, leading to damage or personal injury . Use special caution in households where children are present. • Do not place heavy objects on this projector .
7 ■ A v oid excessively hot locations. Do not place this projector in direct sunlight or near a hot object such as a stove, etc., because the heat could have adverse influence on the cabinet and other parts. ■ Sound v olume . Set the volume at a suitable level to avoid bothering other people.
8 Chec king the pac kage Contents Make sure all of the following items are included in the package. If anything is missing, please contact your dealer . • Use the remote control in front of the remote control photoreceptor at a distance of about 5 m or less and an angle of 30 degrees to the left or right of the center .
9 RGB IN 12 CONTROL RGB OUT S-VIDEO IN VIDEO IN AUDIO IN L MONO R USB AUDIO OUT AUDIO IN 12 Names and functions of eac h par t (contin ued) Main power switch Used to turn the power on and off.
10 Names and functions of eac h par t (continued) Remote contr ol transmitter FOCUS button Used to adjust the focus of the image on the screen. (Refer to page 13.) ZOOM button Used to adjust the size of the image. (Refer to page 13.) FREEZE button Used to turn the freeze (still) image display on and off .
11 Names and functions of eac h par t (contin ued) Loading the batteries Loading AA batteries into the remote control. The laser pointer of the remote control is used in place of a finger or r od. Never look directly into the laser beam outlet or point the laser beam at other people.
12 Installation T ypical LCD Projector and Screen Installation Using the adjuster s a. Distance from the LCD projector to the screen b. Distance from the lens center to the bottom of the screen (a,b : +/-10%). The projection distances shown in the diagram to the left are for full size (1024 x 768 dots.
13 Basic operations T o pr oject 1 T urn on the main power s witch of the pr ojector [ I: ON]. • The Power indicator lights orange. 2 Press the ST ANDBY / ON b utton. • The Power indicator will blink green and then light green. • The green blinking indicates warmup.
14 VIDEO STANDBY/ON RGB POSITION LASER MENU RESET MAGNIFY FREEZE OFF VOLUME P in P MUTE AUTO BLANK TIMER T urning off the po wer Plug & Pla y Basic operations (contin ued) 1 Press the ST ANDBY/ON button f or appro ximately 1 sec. • The Power indicator will blink orange, then the lamp will turn off.
15 VIDEO ST ANDBY/ON RGB POSITION LASER MENU RESET MAGNIFY FREEZE OFF VOLUME P in P MUTE AUT O BLANK TIMER Freeze function Basic operations (contin ued) 1 Press the FREEZE b utton. • The image being displayed will freeze. • The [ ] mark appears in the lo wer right corner of the screen when the Freeze function is on.
16 1 Press the MA GNIFY + b utton. • The center part of the image will be displayed magnif ied approximately two times. 2 Press the MA GNIFY + b utton. • When this button is pressed, the image will be displayed e ven lar ger . 3 Press the MA GNIFY – b utton.
VIDEO ST ANDBY/ON RGB POSITION LASER MENU RESET MAGNIFY FREEZE OFF VOLUME P in P MUTE AUT O BLANK TIMER FOCUS ZOOM MENU 17 Adjustments and functions 1 Press the MENU ( ) buttons of the projector or the MENU b utton of the remote control. • The Menu screen will appear .
18 Adjustments and functions (contin ued) RGB signal input Video signal input V OLUME BRIGHT CONTRAST V POSIT H POSIT H PHASE H SIZE COLOR BAL R COLOR BAL B 100 100 800 SETUP INPUT OPT . IMAGE V OLUME BRIGHT CONTRAST SHARPNESS COLOR TINT COLOR BAL R COLOR BAL B SETUP INPUT OPT .
19 Adjustments and functions (contin ued) INPUT The INPUT menu is used to select RGB signal sync signal frequency of the monitor and the VIDEO signal. RGB VIDEO fH:38kHz fV:60Hz SETUP INPUT OPT. IMAGE RGB VIDEO AUTO NTSC PAL SECAM NTSC4.43 M-PAL N-PAL SETUP INPUT OPT.
20 Adjustments and functions (contin ued) Adjustment item KEYSTONE MIRROR BLANK START UP P in P Adjustment description Reduces keystone Reduces keystone distortion at the bottom distortion at the top Sets vertical or horizontal inversion of the projected image.
21 Adjustments and functions (contin ued) OPT Communication functions, etc., can be set from the OPT menu. Adjustment item COM. SPEED COM. BITS TIMER LANGUAGE AUTO OFF SYNC ON G Adjustment description Sets the communication speed (5 steps). Sets the bit configuration for the communication data.
22 Connection to the video signal terminals Connection to the RGB signal terminal 1. Input signals 2. Signal input jacks 1. Input signals 2. Signal input jacks S-VIDEO input (mini DIN 4-pin) Color signal Ground Ground Brightness signal The priority sequence of the video input jacks is as follows.
23 Connection to the RGB signal terminal (contin ued) • Some computers may have multiple display screen modes. Use of some of these modes will not be possible with this projector . • Be sure to check jack type, signal lev el, timing and resolution before connecting this projector to a computer .
24 Connection to the RGB signal terminal (contin ued) 4. Initial set signals The following signals are used for the initial settings. The signal timing of some computer models may be different. In such case, refer to pages 17 and 18 and adjust the V .
25 Connecting the USB 1. Connect the projector and computer with a suitable commercially av ailable cable. 2. Press the INPUT button of the projector or the RGB 1/2 button of the remote control and select the input where the computer is to be connected.
26 Connection to the contr ol signal terminal Use the mouse cable provided or a PS/2 mouse cable (for IBM and compatibles). Cables for ADB mouse (Apple), bus mouse (NEC) and serial mouse are available as options.
27 Connection to the contr ol signal terminal (continued) CONTROL signal jac k ADB (Mac) mouse 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 DATA RTS GND 1 2 3 4 ADB +5V GND 3 4 2 1 +5V (POWER ON) Projector Com.
28 Connection to the contr ol signal terminal (continued) 2. RS232C communication (1) T urn off the projector and computer power supplies and connect with the RS232C cable. (2) T urn on the computer power supply and, after the computer has started up, turn on the projector power supply .
29 Connection to the contr ol 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.
30 Connection to the contr ol 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 .
31 RGB IN 12 CONTROL RGB OUT S-VIDEO IN VIDEO IN AUDIO IN L MONO R USB AUDIO OUT AUDIO IN 12 Example of system setup Cleaning the Air filter T urn power off to all devices before connecting. Refer to the instruction manual of each device before connecting.
32 Cleaning the Air filter (continued) 3 Cleaning the air filter with a v acuum cleaner 4 Installing 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.
33 Messa ge 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.
34 Specifications Dimensional Diagram · ALL specifications are subject to change without notice. Unit: inches Product name Liquid cr ystal projector Model 28A8800 A Displa y method Three liquid crystal panels, three primar y color system. Liquid cr ystal P anel size 3.
LEGAL INFORMA TION FIVE-YEAR LIMITED W ARRANTY This Dukane LCD projector is warr anted to the or iginal purchaser for a period of fiv e (5) years from the original purchase date - in nor mal use and ser vice - against def ects in mater ial and workmanship .
Dukane Corporation Audio Visual Products Division 2900 Dukane Drive St. Charles, IL 60174-3395 E-mail: avsales@dukane.com Phone: (630) 584-2300 Orders: (800) 676-2485 Information: (800) 676-2486 Fax: .
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