11
CS-1900P_manual_en.doc
RS-232 CODES
This product can be controlled with the included remote control or by a professional AV control
system using RS-232 codes.
Baud Rate: 9600
Stop Bit: 1
Check digit: none
Transmission interval: more than 80 ms
Receive format: HEX
Reply format: ASCII
Pin 2 – Rx
Pin 3 – Tx
Pin 5 – GND
A command is structured of 99 then the command twice
e.g. turn on: send 99 then send 11 twice.
Each part of the code is preceded by “0x” so the longhand is 0x99 0x11 0x11
HEX Codes On Remote Function
99 11 11 ON Bring out of standby
99 01 01 BLUETOOTH Input select “Bluetooth”
99 08 08 TREBLE+ Increase treble gain by +1dB
Decrease treble gain by -1dB
99 0C 0C BASS+ Increase bass gain by +1dB
Decrease bass gain by -1dB
99 10 10 RESET Reset tone
volume + (also cancels mute if active)
99 0B 0B VOL- volume - (also cancels mute if active)
99 02 02 BTPRIORITY ON BT PRIORITY ON
99 04 04 BTPRIORITY OFF BT PRIORITY OFF