Extron electronics MLS 100 A User Manual page 10

MLS 100 A • User Guide (Continued)
Command
Volume Adjustment (overall)
Set the overall output
volume.
Example:
Increment the volume.
Decrement the volume.
View the volume level.
Executive Mode
Turn executive mode off.
Turn executive mode on.
View the executive mode
status.
Example:
Firmware Version, Part Number, and Information Requests
Query firmware version
number.
Request the part number.
Request general info.
KEYS:
X% = Audio gain/attenuation value
X^ = Volume adjustment range:
On/off status
X& =
Switcher firmware version
X* =
Zap (reset to default settings)
Zap all MLS settings and
memories.
10
ASCII command
(host to device)
X%
V
13V
+V
‑V
V
0X
1X
X
X
Q
N
I
‑18 through +24
0% (90 dB attenuation) to 100% (0 dB attenuation).
Adjustment increments are 1 dB for steps from 1% to 40% volume.
Adjustments are in 0.5 dB increments from 41% to 100% volume.
0 = off/disable
Listed to two decimal places e.g.: x.xx
zXXX
Response
(device to host)
X%
Vol ]
Vol013]
X%]
Vol
X%]
Vol
X%]
Vol
Exe0]
Exe1]
X&
Exe
]
Exe0]
X*
Ver ]
N60-497-0X]
(see below)
Vid • Aud • Vol
X1 X1
Video input # X1
is selected/active.
Audio input
# X1 is
selected/active.
1 = on/enable
ZapXXX]
Additional description
Specify the volume for the audio
output.
Set volume to 13.
Increase audio output.
Decrease audio output.
Show the output volume
Enable front panel operation.
Adjustments and
selections can be made from the
front panel.
Lock front panel adjustments
and switching; make changes by
RS‑232 only. Only Aux/Mix volume
adjustment is available via front
panel.
Show executive mode status.
Show the switcher firmware
version.
Show the MLS part number.
Show the MLS status.
X6
Audio volume
level is .
X6
Reset everything (all settings and
adjustments) to the factory default.