Smart Technologies SMART Audio 340 - Manual (Page 47)

g To set auxiliary audio input volume
If you want to prevent the user from using the microphone to control input volumes, select
Disable buttons on microphone on the Microphones tab.
If you want to enable the user to use the microphone to control input volume when the
microphone is muted, select On mute in the Aux Volume Control drop-down list on the
Microphones tab.
Setting auxiliary ducking
The auxiliary ducking settings enables you to reduce the volume of the control unit’s auxiliary audio
inputs when you’re speaking into the microphone.
This is helpful if you want to talk over a DVD/Blu-ray or other audio input device at the control unit.
g To set an auxiliary ducking level
Select a ducking level in the Aux Ducking drop-down list on the Microphones tab.
Ducking level Volume change during microphone transmission
none No change
low -6 dB
medium -12 dB
high -18 dB
Setting a Soft button short response
You can designate a response for when a user presses the Soft button on a microphone for less than
four seconds. Typically you can use this to mute auxiliary audio inputs but it can trigger a relay or
have no action.
g To set a Soft button short response
If you want to mute auxiliary audio inputs at the control unit, select Aux Mute in the Soft Button
- Short drop-down list on the Microphones tab.
If you want to trigger a relay in the relay input, select Relay.
If you don’t want a response when you quickly press the Soft button, select No Action.
C H A P T E R 5
Customizing your settings
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