[. . . ] Multimedia Projector
MODEL PLC-XT25/PLC-XT25L*
PLC-XT21/PLC-XT21L* PLC-XT20/PLC-XT20L* PLC-XT25K/PLC-XT20K
(*Models without lens. )
Owner's Manual
Features and Design
Compact Design
This projector is designed compact in size and weight. It is easy to carry and installed anywhere you wish to use.
Power Management
The Power management function reduces power consumption and maintains lamp life (p. 58).
Multilanguage Menu Display
Operation menu is available in 12 languages; English, German, French, Italian, Spanish, Portuguese, Dutch, Swedish, Russian, Chinese, Korean, and Japanese (p. 54).
Functionally Rich
This projector has many useful functions such as lens shifting, ceiling and rear projection, 360-degree projection, variety of lens options, etc.
Multi-use Remote Control
Use the remote control as wired and wireless, or as a PC wireless mouse. Eight remote control codes and selectable pointer shapes are also available.
Network-capable
Through an optional Network Manager, you can operate and control the projector.
Logo Function
The Logo function allows you to customize the screen logo (pp. 5556). You can capture an image for the screen logo and use it for the starting-up display or between presentations.
Simple Computer System Setting
The projector has the Multi-scan system to conform to almost all computer output signals quickly (p. 38). [. . . ] If the image is not projected properly, a manual adjustment is required (pp. 4041). (See "Troubleshooting" on page 69. ) The preset system is manually adjusted in the PC Adjust Menu. The projector chooses a proper system provided in the projector and displays it.
PC System Menu
The Auto PC Adjustment function operates to adjust the projector.
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Mode 1
SVGA 1
*Mode 1 and SVGA 1 are examples.
Selecting Computer System Manually
PC system can also be selected manually.
PC System Menu
1 2
Press the MENU button to display the On-Screen Menu. Use the Point 7 8 buttons to move the red frame pointer to the PC System Menu icon. Use the Point ed buttons to move the red arrow pointer to the desired system and then press the SELECT button.
The PC System Menu icon Selected system is displayed. Custom Mode (110) set in the PC Adjust Menu (pp. 4041).
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Computer Adjustment Auto PC Adjustment
Auto PC Adjustment function is provided to automatically adjust Fine sync, Total dots, Horizontal and Vertical positions to conform to your computer.
Direct Operation
The Auto PC adjustment function can be operated directly by pressing the AUTO PC button on the remote control.
Remote Control
AUTO PC button
Menu Operation
Auto PC Adj.
PC Adjust Menu
1 2
Press the MENU button to display the On-Screen Menu. Use the Point 7 8 buttons to move the red frame pointer to the PC Adjust Menu icon. Use the Point ed buttons to move the red frame pointer to Auto PC Adj. and then press the SELECT button twice.
PC Adjust Menu icon
Move the red frame pointer to Auto PC Adj. "Please wait. . . " appears while the Auto PC adjustment is in process.
To store adjustment parameters The adjusted parameters from the Auto PC Adjustment can be stored in the projector. Once the parameters are stored, the setting can be done just by selecting a Mode (110) in the PC System Menu (see page 38). See also "Store" on page 41.
Notes:
·Fine sync, Total dots, Horizontal and Vertical position of some computers cannot be fully adjusted with the Auto PC Adjustment function. When the image is not provided properly with this operation, manual adjustments are required (pp. 4041). ·The Auto PC Adjustment cannot be operated when 480i, 575i, 480p, 575p, 720p, 1035i, or 1080i is selected in the PC System Menu (p. 38), or when the signal is coming from the DVI-terminal.
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Computer Adjustment Manual PC Adjustment
Some computers employ special signal formats which may not be tuned by Multi-scan system of this projector. Manual PC Adjustment enables you to precisely adjust several parameters to match those signal formats. The projector has 10 independent memory areas to store those parameters manually adjusted. It allows you to recall the setting for a specific computer.
1 2
Press the MENU button to display the On-Screen Menu. Use the Point 7 8 buttons to move the red frame pointer to the PC Adjust Menu icon. Use the Point ed buttons to move the red frame pointer to the desired item and then press the SELECT button to display the adjustment dialog box. Use the Point 7 8 buttons to adjust the setting value.
PC Adjust Menu
PC Adjust Menu icon Move the red frame pointer to the desired item and press the SELECT button.
Fine sync Use the Point 7 8 buttons to adjust the value, eliminating a flicker from the image displayed (from 0 to 31).
Status (Stored/Free) of the selected Mode.
Total dots Use the Point 7 8 buttons to adjust the number of total dots in one horizontal period to match your PC image. Horizontal Use the Point 7 8 buttons to adjust the horizontal picture position. Vertical Use the Point 7 8 buttons to adjust the vertical picture position. [. . . ] (The lamp has been cooled down enough and the projector is in stand-by mode and ready to be turned on with the ON/STAND-BY button. ) The lamp has been used overtime. The indicator will be turned off after resetting the counter.
*When the projection lamp reaches its end of life, the LAMP REPLACE indicator lights yellow. When this indicator lights yellow, replace the projection lamp with a new one promptly. See pages 6566.
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Appendix Compatible Computer Specifications
Basically this projector can accept the signal from all computers with the V- and H-Frequency mentioned below and less than 140 MHz of Dot Clock. [. . . ]