APPENDIX
PVP
Description
PVP adjusts the vertical position of the image.
Argument
The allowable range is
Non-Standard Command Structure
The following commands do NOT use the standard command structure. They are sent “as is” to the controller, succeeded by a carriage return (CR).
EPROM SAVE
Description
EPROM SAVE instructs the controller to store the display settings. The stored settings will be used by the display when power is cycled until new settings are stored. This command must be issued if any changes to the settings are made and the changes need to be maintained between power cycles.
Argument
No arguments.
FRST NTSC
Description
FRST NTSC is used to query the controller for the number of the fi rst NTSC PIP card in the display’s confi guration. If there isn’t an NTSC PIP present in the confi guration then “0” is returned. NTSC PIPs follow RGB PIPs so if there are any RGB PIPs present in the display’s confi guration then the fi rst NTSC number is equal to the last RGB number plus one.
Argument
No arguments.
Return
The number of the fi rst NTSC PIP card. The syntax for the returned value is the following:
=<value>~~~~
where “value” = the number of the fi rst NTSC PIP.
FRST RGB
Description
FRST RGB is used to query the controller for the number of the fi rst RGB PIP card in the display’s confi guration. If there is not an RGB PIP present in the confi guration then “0” is returned. RGB PIPs are always numbered fi rst in the current display implementation.
Argument
55
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