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Programmer's Guide, cont'd
Command
Special functions
Switcher mode select
Select switcher mode
View switcher mode
Mic talk-over threshold
Display talk-over threshold
Decrement threshold
Increment threshold
View mic talk threshold
2 = talk-over threshold
= Value range: 0 - 15 (8 = midrange = default)
X8
+ = increment 1
- = decrement 1
Follow sub mode*
Turn the follow sub mode on/off
View the follow sub mode status
Mic (phantom) power*
Turn mic power on/off
View mic power status
Program audio ducking level in talk over mode*
Adjust audio ducking level
Increment audio ducking
Decrement audio ducking
View audio ducking level
Program audio breakaway*
Switch program audio
This command works only in Separate mode with Follow sub-mode turned off. If Follow sub-mode is turned on or if
the switcher is in Single Switcher mode, the program audio breakaway command does not work, and the response is
an E10 error code.
* These groups of commands are new for units using firmware version 1.10 or higher. Earlier firmware
versions do not support these four command groups.
5-6
MPS Series • Programmer's Guide
ASCII Command Response
(host to switcher)
(switcher to host)
*1#
Mod
X7
X7
1 #
X7
*2 #
Thr
X8
X8
-*2#
Thr
X8
+*2#
Thr
X8
2 #
X8
*4#
Fsm
X3
X3
4#
Fsm
X3
*57#
Mfp
X3
X3
57#
Mfp
X3
*58#
Adl
X12
X12
+*58#
Adl
X12
-*58#
Adl
X12
58#
Adl
X12
*
$
Pra
*
X1
X2
X1
X2
Description
= switcher mode:
X7
1 = Single mode (default).
2 = Separate switcher mode.
Shows the mic threshold
number.
= 0 through 15,
X8
default = 8.
Decremenst mic threshold one
step.
Increments mic threshold one
step.
: 0 = off, 1 = on
X3
: 0 = off, 1 = on
X3
: 0 = off, 1 = on
X3
: 0 = off, 1 = on
X3
Adjusts how much
(
= 0 to 30 dB) the program
X12
audio ducks (automatically
decreases) while the MPS is in
talk over mode.
0 = audio ducking is off.
Selects any input from any
group to be routed to the
program audio output.
= group 1 through 3
X1
(1 = VGA, 2 = S-video,
3 = composite video).
= inputs 0 through 4 for each
X2
group (input 0 = off).
Switcher-
initiated
messages
X
X
X
X
X
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