Specifications

Chassis Plans CPX1-241 Technical Reference Appendix A – Display Serial Control Programming
Page 32
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” |
“?”
“m”
“n”
“i” , ss, nn
“o”, ss,
Set brightness =
value/increment/decrement
Reset
Query Current Source
Maximum query *1
Minimum query *1
Set, Source, value *1
Query, Source *1
Brightness.
Range : “4””E”-“B””2”
Default : “8””0”
ss - reference by Input main
select(0x98)
Contrast control -
all channels
0x82, “a” | “A”,
nn | “+” | “-” |
“r” | “R” |
“?”
“m”
“n”
“i ” , ss, nn
“o”, ss,
Set all contrast =
value/increment/decrement
Reset
Query
Maximum query *1
Minimum query *1
Set, Source, value *1
Query, Source *1
Contrast
Range : “1””C”-“E””4”
Default : “8””0”
ss - reference by Input main
select(0x98)
Saturation control 0x83,
nn | “+” | “-” |
“r” | “R” |
“?”
“m”
“n”
“i” , ss, nn
“o”, ss,
Set color =
value/increment/decrement
Reset
Query
Maximum query *1
Minimum query *1
Set, Source, value *1
Query, Source *1
PAL/NTSC color (In video mode
only )
Range : “0””1”-“F””F”
Default : “8””0”
ss - reference by Input main
select(0x98)
Hue control 0x84,
nn | “+” | “-” |
“r” | “R” |
“?”
“m”
“n”
“i” , ss, nn
“o”, ss,
Set tint =
value/increment/decrement
Reset
Query
Maximum query *1
Minimum query *1
Set, Source, value *1
Query, Source *1
NTSC tint (In NTSC mode only)
Range : “5””3”-“9””F”
Default : “7””9”
ss - reference by Input main
select(0x98)
Phase (tuning)
control
0x85,
nn | “+” | “-” |
“?”
Set dot clock phase =
value/increment/decrement
Query
Dot clock phase.
(In PC mode only)
Image H position 0x86,
nnnn | “+” | “-” |
“?”
Set img_hpos =
value/increment/decrement
Query
Image horizontal position.
(In PC mode only)
Image V position 0x87,
nnnn | “+” | “-” |
“?”
Set img_vpos =
value/increment/decrement
Query
Image vertical position.
(In PC mode only)
Sharpness 0x8a,
nn | “+” | “-” |
“r” | “R” |
“?”
Set sharpness =
value/increment/decrement
Reset
Query
Sharpness.
(Video Mode Source only)
Range : “F””4”-“0””C”
Default : “0””0”
Frequency 0x8b,
nnnn | “+” | “-“ |
“?”
Set frequency =
Value/increment/decrement
Query
Graphic mode H active size (in
pixels)