2 input black balance, decrement, 3 input black balance, write, 4 input black balance, read – Barco RS232 User Manual
Page 130: 128 3.17.3 input black balance, write, 128 3.17.4 input black balance, read, Input black balance, decrement, Input black balance, write, Input black balance, read

3. Advanced Commands
Command [0]
\x22
Command [1]
\x86
3.17.2
Input black balance, Decrement
Description
Decrements the black input balance for the different color channels
Commands
Black input balance Red
Command [0]
\x23
Command [1]
\x84
Black input balance Green
Command [0]
\x23
Command [1]
\x85
Black input balance Blue
Command [0]
\x23
Command [1]
\x86
3.17.3
Input black balance, Write
Description
Writes the black input balance for the different color channels to the projector
Commands
Black input balance Red
Command [0]
\x20
Command [1]
\x84
Black input balance Green
Command [0]
\x20
Command [1]
\x85
Black input balance Blue
Command [0]
\x20
Command [1]
\x86
Data
Data [0] = lsb
Data [1] = msb
3.17.4
Input black balance, Read
Description
Reads the black input balance for the different color channels from the projector
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R5976884 RLM SERIES 04/04/2006