Crestron
QM-MD7x2
QuickMedia™ Matrix Switcher/Mixer
Verbose Mode Commands
COMMAND FUNCTION
R0\r
Verbose mode off
R1\r
Verbose mode on
R?\r
Get verbose mode status
When the state of the verbose mode changes to on, or if polled for status, the MD7x2
replies with one of the responses listed in the following table.
Verbose Mode Status Replies
MESSAGE DEFINITION
R1\r
Verbose mode on
R0\r
Verbose mode off
Switching/Routing Functions
Switching/Routing Commands
COMMAND* FUNCTION*
IxOyA\r
Switch input x to output y audio only*
IxOyV\r
Switch input x to output y video only*
IxOyM\r
Switches the remote microphone inputs to
outputs 1 or 2. Where “
x
” can be equal to 0
(off), 1 (QM6 microphones), or 2 (QM7
microphones). “
y
” can be equal to 1 or 2.
IxOy\r
Switch input x to output y audio and video*
CA1V1M1XXV2M2\r
Switches all outputs. Where
A1
is the audio
input routed to QM OUT 1,
V1
is the video
input routed to QM OUT 1, M1 is the remote
microphone input (QM6 or QM7) routed to
QM1,
A2
is the audio input routed to QM OUT
2,
V2
is the video input routed to QM OUT 2,
and M2 is the remote microphone input (QM6
or QM7) routed to QM2. Each audio and video
input value is 2 digits, and thus can range from
00 (for no source) to 07, corresponding to
inputs 1 through 7. Acceptable microphone
switching values are 00 (for no microphone),
01 (for QM6 microphone), or 02 (for QM7
microphone). The "
XX
" (or "
xx
") specifier
should be used to denote a "don't care"
condition, in which case the respective output
should retain its state.
OyA?\r
Get status of output yA (audio)
OyV?\r
Get status of output yV (video)
OyM?\r
Get status of output yM (microphone)
S?\r
Get status of all outputs
*
Where “x” should equal 0 (for no source) through 7, corresponding to inputs 1
through 7; and “y” should equal 1 through 2, corresponding to outputs 1
through 2. Thus to route a digital audio source from IN 4 (RGB) to QM OUT 2,
set the
Control$
input to “I4O2A\r”. Alternatively, the command string can
consist of 2-digit values, e.g.,“I04O02A\r”.
Any switches made to the microphone or audio inputs will use the current mixer
settings.
Operations Guide - DOC. 6273
QuickMedia™ Matrix Switcher/Mixer: QM-MD7x2
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