Advanced Mixer Settings - Shure Digital IntelliMix SCM820 Manual

Shure ULX-D Digital Wireless System
™
Shure ULX-D Digital Wireless offers uncompromising audio clarity and extremely efficient RF performance with rugged, intelli-
gent, encryption-enabled hardware. The SCM820-DAN can provide automixing for the Dual or Quad ULX-D receiver by con-
necting to the Dante digital audio network.
As Channel Inserts
IntelliMix can be used as a processing insert on an analog console or over the digital audio network. Be sure to set the console
inserts to post-fader. If this is not available, be sure to mute audio at the SCM820 in order to remove the signal from the au-
tomix.
Analog Insert
1. Connect the send from the mixer insert to the input of the SCM820.
2. Set the channel input to Line level (+0).
3. Connect return from the mixer insert to the direct output of the SCM820.
4. Set the direct output to IntelliMix NOMA.
Dante Insert
1. Open Dante Controller software.
2. Route the console sends to the SCM820 inputs.
3. Route the SCM820 direct outputs to the console returns.
4. Set the channel Source to Network from the Inputs tab of the web application.
5. Set the direct output to IntelliMix NOMA on the Outputs tab.

Advanced Mixer Settings

The logic functions of the SCM820 expand the mixer's range of installation and control options. These functions can be hard-
wired or configured in the web application.
The following hardware logic functions are available for each channel:
Gate Out
Follows channel gating and goes to logic "low" (sinks current) when microphone is gated on. 500 mA of current sinking
ability is provided.
Mute In
Applying logic "low" (from GATE OUT or a switch closure to logic ground) gates channel off (channel output is fully attenu-
ated).
Override In
Applying logic "low" (from GATE OUT or a switch closure to logic ground) forces channel on. When both Mute and Over-
ride are activated, Mute takes precedence.
Logic Ground
Logic ground is distinct from the SCM820 audio ground. Make all logic ground connections to this pin, including power
supply ground of external logic circuitry. To avoid switch clicks, do not connect logic ground to audio, chassis or rack
grounds.
Applications for Improving Performances
This section contains suggestions on the uses of the SCM820's logic capabilities. For additional suggestions and solutions to
installation problems, contact Shure's Systems Support.
Shure Incorporated
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