31
Serial Commands- (Status Response code):
The HD4xSTPMX provides the status of the matrix via RS-232
via feedback.
Feedback Status Response code:
byte 1 --> STX
1111111111110N1NN
ETX <-- byte 19
Description
Response Code
Byte 1
STX
Start of Text ( header)
Byte 2
OUTPUT A connected to = In1,2,3 or 4
Byte 3
OUTPUT B connected to = In1,2,3 or 4
Byte 4
OUTPUT C connected to = In1,2,3 or 4
Byte 5
OUTPUT D connected to = In1,2,3 or 4
Byte 6
OUTPUT E connected to = In1,2,3 or 4
Byte 7
OUTPUT F connected to = In1,2,3 or 4
Byte 8
OUTPUT G connected to = In1,2,3 or 4
Byte 9
OUTPUT H connected to = In1,2,3 or 4
1,2,3, or 4 ( input selected)
Byte 10
HDMI Input 1 is connected and detected.
Byte 11
HDMI Input 2 is connected and detected.
Byte 12
HDMI Input 3 is connected and detected.
Byte 13
HDMI Input 4 is connected and detected.
0 = input NOT detected,
1 = input detected,
N = not applicable
Byte 14
LCD backlight on or off
0= LCD backlight OFF
1= LCD backlight ON,
N = not applicable
Byte 15
Scan on or off
N = not applicable
Byte 16
Matrix power status:
Standby, Power Off or ON
0= Standby
1= ON
X = Power OFF
Byte 17
States Optical Output source
N=NA
Byte 18
Aux Audio Input selection
N=NA
Byte 19
ETX
End of Text ( header)
