User manual
27
RS-232 SERIAL COMMANDS
RS232 Settings
Bits per second ............................................................................................ 19200
Data bits ............................................................................................................... 8
Parity ............................................................................................................. None
Stop bits ................................................................................................................1
Flow Control .................................................................................................. None
Audio Commands
54321
9876
12345
6789
Only Pins 2 (RX), 3 (TX), and 5 (Ground) are used on the RS-232 serial interface
Command Description
ADELAY Sets the audio delay
AENHNCE Improves the speech intelligibility
AIN Selects the audio input source
BASS Increases or decreases the bass
DFL Sets the distance for the Front Left speaker
DFR Sets the distance for the Front Right speaker
DRC Adjusts the Dynamic Range Control
DSB Sets the distance of the Subwoofer
FLR Sets the size of the Front Left / Front Right speakers
LFV Sets the Left Front speaker volume
MUTE Enables / disables audio muting
RTV Sets the Right Front speaker volume
SUB Enables / disables the subwoofer
SUBV Adjusts the subwoofer volume
SUBX Sets the crossover frequency
TREB Increases / decreases the treble
VOL Increases / decreases the overall output volume










