9RS232 Control Commands:The Octava HD HDMXA71 can be easily integrated with 3 rd Partycontrol systems via RS232 control. The following shows the controlprotocol:RS-232 protocolBaud Rate 9600Data Bits 8Parity Check noneStop Bits 1Flow control noneControlling the HDMXA71 via RS232 can be done by sending aseries of commands per the RS232 Command Table.Basic controlsNote: The commands are in HEX. No spaces between HEX codes.“0x” denotes HEX. No need to enter “0x”HEX CODEPort Status 0x02 0x30 0x30 0x31 0x03Turn ON LED 0x02 0x30 0x30 0x33 0x03Turn OFF LED 0x02 0x30 0x30 0x34 0x03Turn ON Power 0x02 0x30 0x30 0x35 0x03Turn OFF Power 0x02 0x30 0x30 0x36 0x03Example:Send Command:02 30 30 34 03 in HexTo turn off LED