RS232 Protocol

4
RA-1592 /RA-1592MKII ASCII
Command Description
Unit Response
SPEAKER OUTPUT COMMANDS
speaker_a!
Toggle Speaker A Output
speaker=a/a_b/off$
speaker_b!
Toggle Speaker B Output
speaker=b/a_b/off$
speaker_a_on!
Speaker A Output On
speaker=a/a_b$
speaker_a_off!
Speaker A Output Off
speaker=b/off$
speaker_b_on!
Speaker B Output On
speaker=b/a_b$
speaker_b_off!
Speakler B Output Off
speaker=a/off$
OTHER COMMANDS
dimmer!
Toggle display dimmer
dimmer=#$
dimmer_0!
Set display to brightest setting
dimmer=0$
dimmer_1!
Set display to dimmer level 1
dimmer=1$
dimmer_2!
Set display to dimmer level 2
dimmer=2$
dimmer_3!
Set display to dimmer level 3
dimmer=3$
dimmer_4!
Set display to dimmer level 4
dimmer=4$
dimmer_5!
Set display to dimmer level 5
dimmer=5$
dimmer_6!
Set display to dimmest setting
dimmer=6$
pcusb_class_1!
Set PC-USB Audio Class to 1.0
pcusb_class=1$
pcusb_class_2!
Set PC-USB Audio Class to 2.0
pcusb_class=2$
RS232 FEEDBACK COMMANDS
rs232_update_on!
Set RS232 Update to Auto (On)
update_mode=auto$
rs232_update_off!
Set RS232 Update to Manual (Off)
update_mode=manual$
Section 2: Feedback Request Command List V2.0
Applies to RA-1592 V1.53 and newer , RA-1592MKII
Command:
power?
Description:
Request current power status
Return String(s):
power=on$ / power=standby$
Return Description:
Current power status
Example:
power=on$
Command:
source?
Description:
Request current source
Return String(s):
source=cd$ / source=coax1$ / source=coax2$ / source=coax3$
source=opt1$ / source=opt2$ / source=opt3$ / source=tuner$ /
source=phono$ / source=usb$ / source=aux$ / source=pc_usb$ /
source=bal_xlr$ / source=bluetooth$
Return Description:
Current source
Example:
source=usb$