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Polycom Vortex EF2211 User Manual

Polycom Vortex EF2211
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S01LIA4,MUTEI11
Assign the command
MUTEI11 to occur when
logic input pin 4 changes
from the inactive to active
state. The MUTEI11
mutes input channel 1
S01LIA4,MUTEI11
S01LIA5,MACROX23
Assign the command
MACROX23 to occur when
logic input pin 5 changes
from the inactive state to
the active state. The
MACROX23 command
executes macro 23, which
can contain up to 256
other commands.
S01LIA5,MACROX23
S01LIA6,BROADA:S02MUTEI11
Assign the command
BROADA:S02MUTEI11 to
occur when logic input pin
6 changes from the
inactive state to the active
state. This command
causes the EF2211 at ID 2
to mute its input channel
1 when logic pin 6 on the
EF2211 at ID 1 changes
from the inactive to active
state.
S01LIA6,BROADA:S02MUTEI11
S01LIA7,
Assign a blank command
to occur when logic input
pin 7 changes from the
inactive state to the active
state. Assigning a blank
command means no
action will take place as a
result of this state
change.
S01LIA7,
S01LIA4,?
Query the command
associated with the active
state of logic pin 4.
S01LIA4,<string> , where
<string> is the command string that
will be executed when logic input 4 is
activated. If this query was given after
the example for logic input 4 above,
the response would be
S01LIA4,MUTEI11 .
8.77. LID -- Assign Action for when Logic Input is
Deactivated

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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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