29Power control• FunctionA product can be powered on and off using a PC.• Viewing power state (Get Power ON / OFF Status)Header Command ID Data length Checksum0xAA 0x11 0• Setting power ON/Off (Set Power ON / OFF)Header Command ID Data length Data Checksum0xAA 0x11 1 "Power""Power": Power code to be set on a product.1: Power ON0: Power OFF• AckHeader Command ID Data length Ack/Nak r-CMD Val1 Checksum0xAA 0xFF 3 'A' 0x11 "Power""Power": Power code to be set on a product.• NakHeader Command ID Data length Ack/Nak r-CMD Val1 Checksum0xAA 0xFF 3 'N' 0x11 "ERR""ERR" : A code showing what error has occurred.Volume control• FunctionThe volume of a product can be adjusted using a PC.• Viewing volume state (Get Volume Status)Header Command ID Data length Checksum0xAA 0x12 0• Setting the volume (Set Volume)Header Command ID Data length Data Checksum0xAA 0x12 1 "Volume""Volume": Volume value code to be set on a product. (0-100)• AckHeader Command ID Data length Ack/Nak r-CMD Val1 Checksum0xAA 0xFF 3 'A' 0x12 "Volume""Volume": Volume value code to be set on a product. (0-100)• NakHeader Command ID Data length Ack/Nak r-CMD Val1 Checksum0xAA 0xFF 3 'N' 0x12 "ERR""ERR" : A code showing what error has occurred.
