47Preparations11 PreparationsVolume controlz FunctionThe volume of a TV/monitor can be adjusted using a PC.z Viewing volume state (Get Volume Status)z Setting the volume (Set Volume)"Volume": Volume value code to be set on a TV/monitor (0-100)z Ack"Volume": Volume value code to be set on a TV/monitor (0-100)z Nak"ERR": A code showing what error has occurredHeader CommandIDData lengthChecksum0xAA 0x12 0Header CommandIDData length DataChecksum0xAA 0x12 1 "Volume"Header Command ID Data length Ack/Nak r-CMD Val1 Checksum0xAA 0xFF 3 ‘A’ 0x12 "Volume"Header CommandIDData length Ack/Nak r-CMD Val1Checksum0xAA 0xFF 3 ‘N’ 0x12 "ERR"
