Canon LV-7275 EN - Manual (Page 70)

6
. Usng On-Screen Menu
Selectng Communcaton Speed [Communcaton speed]
This feature sets the baud rate of the SERVICE PORT (D-Sub 9 Pin). It supports data rates from 4800 to 19200
bps.
The default is 19200 bps.
Select the appropriate baud rate for your equipment to be connected (depending on the equipment, a lower baud
rate may be recommended for long cable runs).
NOTE: Your selected communication speed will not be affected even when [Reset] is done from the menu.
[Options (1)]
Settng Auto Adjust [Auto PC adjustment]
Selecting [Normal] or [Fine] will automatically execute Auto PC adjustment function at the time of signal switching.
This feature sets the Auto PC adjust mode so that the analog RGB image can be automatically or manually adjust-
ed for noise and stability. You can automatically make adjustment in two ways: Normal and Fine
Off .......................... The RGB image will not be automatically adjusted.
You can manually optimize the RGB image.
Normal ................... Default setting. The RGB image will be automatically adjusted. Normally select this option.
Fine ........................ Select this option if fine adjustment is needed. It takes more time to switch to the source than when [Nor-
mal] is selected.
Enablng Fan Speed Mode [Fan mode]
This option allows you to select two modes for fan speed: Auto, High, and High altitude.
Auto .......................................... The built-in fans automatically run at a variable speed according to the internal temperature.
High .......................................... The built-in fans run at a fixed high speed.
High altitude ............................. The built-in fans run at a high speed. Select this option when using the projector in places at
5500 ft./1600 m or higher.
When you wish to cool down the temperature inside the projector quickly, select [High].
NOTE: It is recommended that you select High speed mode if you continue to use the projector for consecutive days.
NOTE:
• It is recommended that you select High speed mode if you use the projector non-stop for consecutive days.
• Be sure to select [High altitude] when using the projector at altitudes approximately 5500 feet/1600 meters or higher.
• Using the projector at altitudes approximately 5500 feet/1600 meters or higher without setting to [High altitude] can cause
the projector to overheat and the protector could shut down. Furthermore, the projector could not turn on due to the in-
creased temperature of the lamp after power off. If these happen, wait a couple minutes and turn on the projector.
• Using the projector at altitudes less than approximately 5500 feet/1600 meters and setting to [High altitude] can cause the
lamp to overcool, causing the image to flicker.
• Your Fan mode setting will not be affected even when [Reset] is done from the menu.