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Doc# 27-0023UM Rev 1.0 Issued 09/04
53
APPENDIX
properly position itself if an uncommon image stream is provided to the display.
Argument
No arguments.
PBB
Description
PBB adjusts the blue balance of the main images RGB setting.
Argument
The allowable range is 0-255 base10. The factory default is 128.
PBG
Description
PBG adjusts the green balance of the main images RGB setting.
Argument
The allowable range is 0-255 base10. The factory default is 128.
PBR
Description
PBR adjusts the red balance of the main images RGB setting. On certain displays, a low
brightness setting can cause the backlight to fade to black before reaching “0”.
Argument
The allowable range is 0-255 base10. The factory default is 128.
PCH
Description
PCH selects the channel that the controller should check for input. There are two chan-
nels through which that input can be provided—channels A and B. The unit can also be
placed in auto detect mode. The unit does not allow itself to be placed on a dead channel
after it has acquired a signal. If the controller has a good signal coming in on channel A
and the controller is told to listen to channel B and channel B has no signal the controller
will switch back to channel A.
Argument
For Auto mode 66, channel A 88, channel B 99 all base10. Default is Auto mode.
Return
The channel being listened to is returned in the following syntax:
=<mode>~~~
where “mode” = {66,88,99}