47Preparations11 PreparationsVolume controlz FunctionThe volume of a product 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 product. (0-100)z Ack"Volume": Volume value code to be set on a product. (0-100)z Nak"ERR" : A code showing what error has occurred.Header 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"
