On Switch Function (29H); Off Switch Function (2Ah); Select Display (2Bh); Select Menu (2Ch) - Sony Trinitron PVM-14M2MDU Interface Manual

On Switch Function (29H)

This command is used to switch a selected monitor
function. This command has one of two meanings
dependent upon which function is controlled, either
the function is to be put to the on state or the
equivalent of a key press has occurred.
The following table shows the functions that can be
specified and what action is taken.
Name of
Specific
Function Command
Remote/Local 30
Degauss 31
Underscan 33
Tally 35
Overscan 36

Off Switch Function (2AH)

Used to toggle some functions to the off state.
The following table shows the functions that can be
specified and what action is taken.
Name of Specific
Function Command
Remote/Local 30
Underscan 33
Tally 35
Overscan 36
Action Taken
Remote applied
Degauss applied
Underscan applied
Tally applied
Overscan applied
Action Taken
Local applied
Underscan removed
Tally removed
Overscan removed

Select Display (2BH)

Defines the color system display (function to display
the color system of the signal being received in the
lower left corner of the screen) for the monitor and the
language to display text in.
The values are specified as follows:
1
Bits which are not specified here are undefined bits
and their values are always ignored.
1 Selected Language
English = 001
German = 010
French = 011
Italian = 100
Spanish = 101
2 Selected Color System Display
Auto = 01
ON = 10
OFF = 11

Select Menu (2CH)

Defines Chroma Setup and 358 Trap Filter items of
the menu for the monitor.
The values are specified as follows:
1
Bits which are not specified here are undefined bits
and their values are always ignored.
1 358 Trap Filter
ON = 10
OFF = 01
2 Chroma Setup
OFF = 01
ON = 10
Auto Adjust = 11
2
2
7