INTEGRATING THE UNIT INTO YOUR SYSTEM
VORTEX EF2211/EF2210 Reference Manual 18 Technical Support: 800.932.2774
If far end audio and program audio sources are on sev-
eral Vortex devices.
1. Bus each far end audio and program audio source to each device. Do this by
assigning each signal input to either the W, X, Y or Z bus.
2. Assign an echo canceller reference on each device that will include all far end
audio and program audio sources.
C
ONFIGURE
THE
A
UTOMATIC
M
ICROPHONE
M
IXER
The EF2211/EF2210 contains one automatic microphone mixer. Input 1 may be
assigned to automatic mixer 1 or no automatic mixer. Set the input channel to use
neither automatic mixer if an input is not actually a microphone, but is a program
audio input.
If you have a PC, use the Conference Composer software (See the Conference Com-
poser User Guide) to set the automixer parameters. If you would like to set automixer
parameters using the LCD menus, see “Automixer Menu” on page 32 for instructions
on setting automixer parameters.
Automixer
Parameters
The following parameters configure how the EF2211/EF2210 automatic microphone
mixer operates. Parameters include the following: Decay Time, Hold Time, Camera
Gating Threshold, Chairman Mode, Chairman Mic, Last Mic On Mode, Last Mic
Number, Local Max NOM, Global Max NOM, Automixer Reference, Reference
Figure 10. Matrix page of linked devices
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