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Polycom Vortex EF2211 User Manual

Polycom Vortex EF2211
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S01MUTEI*2
Toggle mute status of all inputs.
S01MUTEI*abcd , where each of the letters
(a, b, etc.) is either 0 or 1 depending of the
current status of the mute on the
corresponding input. If this command was
sent after the example above, then the status
message would be S01MUTEI*0110 .
S01MUTEI*?
Query mute status of all inputs.
S01MUTEI*abcd where each of the letters
(a, b, etc.) is either 0 or 1 depending of the
current status of the mute on the
corresponding input. If this command was
sent after the example above, then the status
message would be S01MUTEI*0110 .
8.108. MUTEO -- Mute One or More Outputs
This command sets or queries the mute status of the analog outputs (1, A, B, T) .
This command is a channel boolean command. See
Section 6.3 and Section 6.1 for more information
on this type of command.
This command is saved to non-volatile memory only as part of a preset. The state of this command
will be restored after power-up only if a preset is saved and that preset is set to be the power-on
preset.
Example Description Status Message
S01MUTEO11
Mute output 1 .
S01MUTEO11
S01MUTEOA0
Unmute output A .
S01MUTEOA0
S01MUTEOT2
S01MUTEOTx , where x is either 0 or 1
depending on the current mute status of the
output.
S01MUTEOB?
Query mute status of output B .
S01MUTEOBx , where x is either 0 or 1
depending on the current mute status of the
output.
S01MUTEO*1
Mute all outputs (1, A, B, T) .
S01MUTEO*1111
S01MUTEO*0
Unmute all outputs (1, A, B, T) .
S01MUTEO*0000
S01MUTEO*1001
Mute outputs 1 and T and unmute
outputs A and B.
S01MUTEO*1001
S01MUTEO*2
Toggle mute status of all outputs.
S01MUTEO*abcd where each of the letters
(a, b, etc.) is either 0 or 1 depending of the
current status of the mute on the
corresponding output. If this command was
sent after the example above, then the status
message would be S01MUTEO*0110 .

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Polycom Vortex EF2211 Specifications

Power IconPower
input voltage110-240 VAC
frequency47-63 Hz
power consumption25 W
phantom power24 V
Connectors IconConnectors
RS-232DB9F
EF Bus In/OutRJ45
Telephone Line/SetRJ11
Control/StatusDB25F
Audio3.5mm quick connect terminal blocks
Audio Specifications IconAudio Specifications
microphone input-30 dBu to +0 dBu
line inputs-20 dBu to +0 dBu
line outputs-20 dBu to +0 dBu
loudspeaker output10 W, 4-16 Ohms
input impedance10 k Ohms
output impedance50 Ohms
headroom20 dB
signal to noise ratio85 dB
frequency response20 Hz - 22 kHz
Echo and Noise Cancellation IconEcho and Noise Cancellation
total cancellation65 dB
convergence rate40 dB/second
noise cancellation0-15 dB
echo cancellation40 dB, total >65 dB
convergence30 dB/second
cancellation span32 ms
acoustic echo cancellation span270 ms
Operating Environment IconOperating Environment
operating temperature0 °C - 40 °C
status outputs5 V, 20 mA each
Weight and Dimensions IconWeight and Dimensions
width483 mm
length244 mm
height45 mm
weight1.8 kg
shipping weight2.5 kg

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