47
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 ‘A’ 0x12 "Volume"
Header
Command
ID
Data length Ack/Nak r-CMD Val1
Checksum
0xAA 0xFF 3 ‘N’ 0x12 "ERR"