Mark Levinson RS-232 User Manual
Page 8

8
Status Update:
Any change in the following 6 control keys will automatically send out the
corresponding ASCII string.
CONTROL KEY RETURNED VALUE COMMENT
Select knob
1:IN:<1-7>:
1:IN:NONE
selection input alias> is max 7 chars, no
null termination
input alias = first 7 ascii
characters from No320S
LED display.
Volume knob
2:VOL:xx.x
xx.x = last 4 ascii characters
from No320S display
Mute
3:MUTE:ON
ON = user mute engaged,
OFF = normal volume
Mono
4:MONO:ON
ON = mono , OFF = normal
stereo
Polarity
5:POL:ON
ON = polarity reversed, OFF
= normal
Standby
6:STDBY:ON
ON = standby active, OFF =
normal operating mode