Installation ~ LCD Programming | 23 |
Telco
The telephone interface can be set to automatically answer an incoming call (Auto Answer On), or allow the call to be handled manually (Auto Answer Off). The interface can also be set to disconnect upon Loop Drop, Call Progress, Loop Drop + CP (call progress), or to disconnect manually (Auto Disconnect Off).
Input parameters
There are three main submenus under the inputs menu tree: Input
Inputs 1–4
The parameter submenus below this level control how an input channel deals with input audio. All parameters described can be applied to Input
Gain Adjust
This adjusts the level for each gated input’s gain (ranging between
Mic/Line Input
Each input defaults as a microphone level input (55, 25dB gain) but can be switched to a
Mic Activation |
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Each input defaults to the |
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(manual gate on, manual gate off, gate override on, gate override off). |
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where a microphone does not gate on until audio is present at the mic. The AP400 |
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decides to gate the microphone on or off based on parameters set elsewhere in the | Figure 2.14. Mic Inputs | ||
AP400 (i.e. gate ratio, etc.). Manual On activates a microphone unit until it is |
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manually deactivated. Manual Off deactivates a microphone until it is manually |
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activated. In both cases, this can be done via the Control/Status port. Override On |
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activates a microphone but does not allow it to contribute to mixing parameters, |
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such as set in NOM, maximum number of microphones, etc. Override Off deactivates |
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the microphone. |
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Mute
This parameter mutes the selected mic channel.
