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C2928M-A (4/07) 41
If the remote is not functioning properly, check for the following causes:
• The batteries in the remote are dead or installed wrong.
• The remote was not aimed at the screen.
• The IR receiver in the display is blocked.
• The IR remote action was disabled by an RS-232 command.
• The remote control has a large spread of IR radiation. It is difficult from a distance to control a specific display in a wall. Step closer to the
target display and try the command again.
BEEPER
If Beeper has a check mark in the box beside it in the Miscellaneous menu, the display will make a beep each time a button on the remote is
pressed and the signal is received.
NOTE: If the PMCD750 cannot perform the requested action, it will beep three times. A triple beep will happen regardless of the Beeper setting.
To change the status of the Beeper setting, refer to Figure 28 and do the following:
1. From the Main Menu, scroll down to Advanced Options.
2. Press + on the remote.
3. Scroll down to Miscellaneous Options.
4. Press + on the remote.
5. Scroll to Beeper.
6. Press ENTER to select (turn on) or unselect (turn off) the check box.
7. Press MENU to exit the menu.
Figure 28. Beeper Setting
Main Menu
Picture
Size & Position
Advanced Options
Program Information
Aspect Ratio & Wall
Memory
Diagnostics
Advanced Options
Color Balance
Miscellaneous Options
Engine Alignment
Menu Options
Lamp Settings
Serial Port Settings
Auto Setup Options
Miscellaneous
Beeper
Curtain Pattern
Preferred Source Detection 16 x 9
HD Interlaced Content
White
Normal
Auto Codes
Plug and Play (EDID Enable)
Inverted Installation