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Preparations
1
1 Preparations
Volume control
zFunction
The volume of a TV/monitor can be adjusted using a PC.
zViewing volume state (Get Volume Status)
zSetting the volume (Set Volume)
"Volume": Volume value code to be set on a TV/monitor (0-100)
zAck
"Volume": Volume value code to be set on a TV/monitor (0-100)
zNak
"ERR" : A code showing what error has occurred
Header Command ID Data length Checksum
0xAA 0x12 0
Header Command ID Data length Data Checksum
0xAA 0x12 1 "Volume"
Header Command ID Data length Ack/Nak r-CMD Val1 Checksum
0xAA 0xFF 3 ā€˜Aā€™ 0x12 "Volume"
Header Command ID Data length Ack/Nak r-CMD Val1 Checksum
0xAA 0xFF 3 ā€˜Nā€™ 0x12 "ERR"