Related Manuals for Dukane 28A8751
Summary of Contents for Dukane 28A8751
- Page 1 Liquid Crystal Projector 28A8751 USER'S MANUAL Please read this user's manual thoroughly to ensure correct usage through understanding.
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Page 11: Table Of Contents
Liquid Crystal Projector USER'S MANUAL USER'S MANUAL Thank you for purchasing this liquid crystal projector. WARNING • Please read the accompanying manual “SAFETY INSTRUCTIONS” and this “USER'S MANUAL” thoroughly to ensure correct usage through understanding. After reading, store this instruction manual in a safe place for future reference. -
Page 12: Features
FEATURES FEATURES This liquid crystal projector is used to project various computer signals as well as NTSC / PAL / SECAM video signals onto a screen. Little space is required for installation and large images can easily be realized. Outstanding Brightness The UHB lamp and high-efficiency optical system assure a high level of brightness. -
Page 13: Part Names
Part Names Power Switch AC Inlet (to the Power Cord) Ventilation Openings (Intake) Control Panel RESET Button KEYSTONE Button INPUT Button STANDBY/ON Button Foot Adjuster Button Air Filter and Intake (for the Cooling Fan) Speaker Rear Foot Adjuster Rear / Right View Remote Control Sensor COMPONENT Y Terminal... -
Page 14: Loading The Battery
Part Names (continued) STANDBY/ON Button KEYSTONE Button Button Button Button Button MENU Button MAGNIFY Button MAGNIFY Button MAGNIFY Button AUTO Button Battery Holder Loading the Batteries First Loading: In original packing, the battery is installed in the battery holder of the remote controller with protection film(the transparent film some of which is inside the battery folder). -
Page 15: Installation
• Please basically use liquid crystal projector at the horizontal position. If you use liquid crystal projector by the lens up position, the lens down position and the side up position, this may cause the heat inside to build up and cause damage. Be especially careful not to install it with ventilation holes blocked. -
Page 16: Cabling
• Before connecting, turn off to all devices to be connected, except for the USB cable. • The cables may have to be used with the core set to the projector side. Use the cables which are included with the projector or specified. -
Page 17: Power Connection
Plug & Play This projector is VESA DDC 1/2B compatible. Plug & play is possible by connecting to a computer that is VESA DDC (Display Data Channel) compatible. Please use this function by connecting the accessory RGB cable with RGB terminal. Plug & play may not operate by other connections. -
Page 18: Operations
• Except in emergencies, do not turn off unless the POWER indicator is orange as it will reduce the life of the projector lamp. • To prevent any troble, turn on/off the projector when the computer or video tape recorder is OFF. Providing a RS-232C cable is connected, turn on the computer before the projector. -
Page 19: Basic Operation
NOTE • Use the remote controller at a distance of approximately 3m from the sensor on the front of the projector, and within a range of 30° left-right. Strong light and obstacles will interfere with operation of the remote controller. - Page 20 Items indicated by (*) may be used from the control panel. Table 3. Basic Operation (continued) Item Volume Adjustment : Press the VOLUME VOLUME reduces the volume Set/Clear Mute Mode : Press the MUTE button. MUTE No sound is heard in the MUTE mode. Automatic Adjustment at RGB Input : Press the AUTO button.
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Page 21: Setup Menu
Setup Menu The following adjustments and settings are possible when SETUP is selected at the top of the menu. Part of the Setup menu differs between RGB input and video input. Select an item with the operation. Use the Single menu to reduce menu size (see Table 3, MENU SELECT). SETUP INPUT IMAGE... -
Page 22: Input Menu
Input Menu The following functions are available when INPUT is selected on the menu. Select an item with the Table 5. Input Menu Item Operation Start/Stop: Press the Automatic Adjustment at RGB Input: Select the EXECUTE with the button. Horizontal position (H.POSIT), vertical position (V.POSIT), clock phase (H.PHASE), and horizontal size (H.SIZE) are automatically adjusted. -
Page 23: Image Menu
Image Menu The following adjustments and settings are available when IMAGE is selected on the menu. Select an item with the start operation. Table 6. Image Menu Item Select Blank Screen Color: Select color with the BLANK •The image is cleared and the entire screen is displayed in the selected color, when BLANK mode is set with BLANK ON, or when there is no signal for 5 minutes. -
Page 24: Options Menu
Options Menu The following adjustments and settings are available when OPT. is selected on the menu. Select an item with the start operation. Table 7. Options Menu Item VOLUME Volume Adjustment: Reduce VOLUME MENU COLOR Select Menu Background Color: Select with the Operation Start/Stop: Press the LANGUAGE Select Menu Display Language: Select with the... -
Page 25: No Signal Menu
No Signal Menu The same adjustments and settings are available with the Image and Options menus when the MENU button is pressed during display of the “NO INPUT IS DETECTED ON ***” or “SYNC IS OUT OF RANGE ON ***” message while no signal is received. Table 8. -
Page 26: Maintenance
• Do not use the projector with the lamp cover removed. Lamp Life Projector lamps have a finite life. The image will become darker, and hues will become weaker, after a lamp has been used for a long period of time. -
Page 27: Replacing The Lamp
Replacing the Lamp 1. Switch the projector OFF, remove the power cord from the power outlet, and wait at least 45 minutes for the unit to cool. 2. Prepare a new lamp. 3. Check that the projector has cooled sufficiently, and gently turn it upside down. -
Page 28: Air Filter
The air filter should be cleaned as described below at intervals of approximately 100 hours. 1. Switch the projector power supply OFF, and remove the power cord from the power outlet. 2. Clean the air filter with a vacuum cleaner. -
Page 29: Troubleshooting
TROUBLESHOOTING TROUBLESHOOTING OSD Message The messages as described below may appear on the screen at power ON. Take the appropriate measures when such messages appears. Table 9. OSD Messages Message The usage time of lamp will be reaching 2000 hr CHANGE THE LAMP shortly.(*2) AFTER REPLACING LAMP,... -
Page 30: Indicators Message
Indicators Message The POWER indicator, LAMP indicator, and TEMP indicator are lit and blank as follows. Take the appropriate measures. Table 10. Indicators Message POWER LAMP TEMP indicator indicator indicator Lights Turns off Turns off The Standby mode has been set. orange Blinks Turns off Turns off... -
Page 31: Symptom
Images are blurred. adjustment. Remedy Turn on the main power switch. Plug the power cord into an AC power outlet. Use the projector or remote control transmitter to set. Connect correctly. Connect correctly. Press VOLUME on the remote control or display the menu screen and adjust the volume. -
Page 32: Specifications
SPECIFICATIONS SPECIFICATIONS Table 12. Specifications Item Product name Liquid crystal projector Panel size 1.8 cm (0.7 type) Liquid Drive system TFT active matrix crystal panel Pixels 786,432 pixels (1024 horizontal x 768 vertical) Lens Zoom lens F=2.0 ~ 2.3 f=18 ~ 21 mm... -
Page 33: Warranty And After-Service
WARRANTY AND AFTER-SERVICE WARRANTY AND AFTER-SERVICE If a problem occurs with the equipment, first refer to the P.20 “TROUBLESHOOTING” section and run through the suggested checks. If this does not resolve the problem contact your dealer or service company. They will tell you what warranty condition is applied. ENGLISH-23... -
Page 35: Dimension Diagram
TECHNICAL TECHNICAL Dimension Diagram Signal Connector Pin Assignment 1. D-sub 15-pin Shrink Connector (RGB IN) Pin No Signal Pin No Video input Red Video input Green Video input Blue Ground Ground Red Ground Green Ground Blue 2. Mini Din 4-pin Connector (S-VIDEO) Pin No Signal Color:0.286Vp-p (NTSC, burst signal),75Ω... -
Page 36: Example Of Computer Signal
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 level, timing and resolution before connecting this projector to a computer. - Page 37 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 adjust the V.POSIT and H.POSIT of the menu. Back porch b Front porch d Display interval c DATA HSYNC...
- Page 38 Connection to the Mouse Control This function needs the optional "RMU Accessory kit". If you need, ask your dealer. For how to use the kit, please read the manual of the kit. NOTE • Before connecting, read the instruction manuals of the devices to be connected. •...
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Page 39: Communications Setting
RS-232C communication (1) Turn off the projector and computer power supplies and connect with the RS-232C cable. (2) Turn on the computer power supply and after the computer has started up, turn on the projector power supply. Control jack D-sub 15-pin shrink jack "... - Page 40 • Provide an interval of at least 40ms between the response code and any other code. • The projector outputs test data when the power supply is switched ON, and when the lamp is lit. Ignore this data. • Commands are not accepted during warm-up.
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Page 41: Command Data Chart
Command data chart Names Operation type BE EF Orange BE EF Green BE EF Blue BE EF Blank Color Purple BE EF White BE EF Black BE EF BE EF Normal BE EF H Inverse BE EF Mirror V lnverse BE EF H&V Inverse BE EF... - Page 42 Command data chart Names Operation type Magnify Increment Decrement Auto off Increment Decrement Brightness Reset Execute Contrast Reset Execute V.Position Reset Execute H.Position Reset Execute H.Size Reset Execute Color Balance R Reset Execute Color Balance B Reset Execute Sharpness Reset Execute Color Reset Execute...
- Page 43 Command data chart Names Operation type Normal BE EF Mute Mute BE EF BE EF BE EF Brightness Increment BE EF Decrement BE EF BE EF Contrast Increment BE EF Decrement BE EF BE EF Color Increment BE EF Balance R Decrement BE EF BE EF...
- Page 44 Names Operation type Increment Color Decrement Tint Increment Decrement Auto NTSC SECAM Video Format NTSC 4.43 M-PAL N-PAL 1080i HDTV 1035i Sync on G NORMAL WHISPER WHISPER NORMAL CINEMA GAMMA DYNAMIC NORMAL COLOR TEMP. TECHNICAL - 10 Command data chart Header Action BE EF...
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Page 45: Regulatory Notices
FCC (Federal Communication Commission) equipment provided that the following conditions are met. The cables may have to be used with the core set to the projector side. Use the cables which are included with the projector or specified. Core CAUTION: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the... - Page 47 LEGAL INFORMATION FIVE-YEAR LIMITED WARRANTY This Dukane LCD projector is warranted to the original purchaser for a period of five (5) years from the original purchase date - in normal use and service - against defects in material and workmanship. DUKANE CORPORATION EXPRESSLY DISCLAIMS ALL OTHER WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- Page 48 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: (630) 584-5156 Parts & Service: (800) 676-2487 Fax: (630) 584-0984 Audio Visual Products Part # 401-583-00...
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