Datavideo DVK-300HD Instruction Manual page 43

Return Get Background Color Tone Detection – Default Color
Return
Sync Byte 0xAA
Byte Count 0x04
Byte 1 0x90
Byte 2 0x03
Byte 3 0x00
Checksum 0x93
Return Get Background Color Tone Detection – Real Color Tone Detected
Return
Sync Byte 0xAA
Byte Count 0x06
Byte 1 0x90
Byte 2 0x03
Byte 3 bit7 ~ bit0
Byte 4 bit7 ~ bit0
Byte 5 bit7 ~ bit0
Checksum (Byte 1 + ... + Byte 5) & 0xFF
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Command code
Background color tone detection
Default color
Command code
Background color tone detection
Background color Red bit7 ~ bit0
Background color Green bit7 ~ bit0
Background color Blue bit7 ~ bit0
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