Chassis Plans CPX-15, -17, -19 Technical Reference
Appendix A – Display Serial Control Programming
Page 29
Advanced Controller Serial Control Functions
The OSD functions are controlled through the following RS-232 or Ethernet commands.
The RS-232 program can be custom-tailored to fit the application or it can be used as provided by Chassis Plans
on request. Please contact Chassis Plans for additional information.
Table 16 - Advanced Controller Commands to Implement Switch Mount Control Buttons
Function
Command
Description
Remark
Menu button
0xf7
Menu button pressed
Button equivalent
Select-down
button
0xfa
Select-down button
pressed
Button equivalent
Select-up
button
0xfb
Select-up button pressed
Button equivalent
Right/+ button
0xfc
Right/+ button pressed
Button equivalent
Left/- button
0xfd
Left/- button pressed
Button equivalent
Table 17 - Advanced Controller Parameter Setting - Immediate, Relative, Reset and Query
Function
Command
Description
Acknowledge (if enabled)
Volume control
-
left+right
channel
0x80, “a” | “A”,
nn | “+” | “-” |
“r” | “R” |
“?”
Set audio (L+R) volume =
value/increment/decrement
Reset
Query
volume
Range : “0””0”-“1””E”
Default : “0””F”
Volume control
-
on/off (mute)
0x80, “m” | “M”,
“0” |
“1” |
“r” | “R” |
“?”
Disable audio output.
Enable audio output.
Reset
Query
“0” - audio off (muted).
“1” - audio on.
Brightness
control
0x81,
nn | “+” | “-” |
“r” | “R” |
“?”
Set brightness =
value/increment/decrement
Reset
Query
Brightness.
Range : “4””E”-“B””2”
Default : “8””0”
Contrast
control -
all channels
0x82, “a” | “A”,
nn | “+” | “-” |
“r” | “R” |
“?”
Set all contrast =
value/increment/decrement
Reset
Query
Contrast
Range : “1””C”-“E””4”
Default : “8””0”
Saturation
control
0x83,
nn | “+” | “-” |
“r” | “R” |
“?”
Set saturation =
value/increment/decrement
Reset
Query
PAL/NTSC color (In video
mode only)
Range : “0””1”-“F””F”
Default : “8””0”
Hue control
0x84,
nn | “+” | “-” |
“r” | “R” |
“?”
Set hue =
value/increment/decrement
Reset
Query
NTSC tint (In NTSC mode
only)
Range : “5””3”-“9””F”
Default : “7””9”