22• AckHeader Command ID Data length Ack/Nak r-CMD Val1 Checksum0xAA 0xFF 3 'A' 0x14 "InputSource""Input Source": An input source code to be set on a product.• NakHeader Command ID Data length Ack/Nak r-CMD Val1 Checksum0xAA 0xFF 3 'N' 0x14 "ERR""ERR" : A code showing what error has occurred.Safety Lock• FunctionPC can be used to turn the Safety Lock On function on or off on a product.This control is available regardless of whether or not the power is turned on.• Viewing the safety lock state (Get Safety Lock Status)Header Command ID Data length Checksum0xAA 0x5D 0• Enabling or disabling safety lock (Set Safety Lock Enable / Disable)Header Command ID Data length Data Checksum0xAA 0x5D 1 "Safety Lock""Safety Lock": Safety lock code to be set on a product1: ON0: OFF• AckHeader Command ID DatalengthAck/Nak r-CMD Val1 Checksum0xAA 0xFF 3 'A' 0x5D "Safety Lock""Safety Lock": Safety lock code to be set on a product• NakHeader Command ID DatalengthAck/Nak r-CMD Val1 Checksum0xAA 0xFF 3 'N' 0x5D "ERR""ERR": A code showing what error has occurred