Configuration Instructions
Configuration pages – Overview
'Audio Input Configuration'
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Phantom Power
Optional activation of the phantom power of an input. For example, the microphone
of the PT2001 desk call station requires phantom power.
Controlled By
It is possible to control the input volume from an external source.
Extern 1…8
The gain is controlled via the input of an external 0-10 V source.
For example, you could use a potentiometer that is connected
directly to the local device.
Preset 1…8
The gain value is specified by Preset 1…4
Rval 1…8
Reserved for future use.
Compressor/Limiter
Enable a compressor and/or a limiter.
Thres (Threshold)
If the input signal level rises above the threshold value, the compressor will
activate.
You will find more information on how to configure the compressor in chapter
''Compressor/Limiter' tab [➙ 106].'
Ratio
Define the compression ratio of the compressor.
Feed Network with
Define the feeding behaviour of the program channel
Nothing
this input is not used to feed into the network
Signal
always feed the selected network channel
Triggered signal
only feed the channel if the input level is above the
triggered signal threshold
<test signal>
feed a testsignal. The waveform, frequency, and sound
level settings can be configured in the 'Test Signal
settings' area.
Network channel No // program channel or priority channel
This number identifies a network channel. The number must be unique within the
system.
Available feeds are displayed on the 'Audio Feeds' tab. Feeds with a number
128…255 will be upgraded automatically to priority channels, which are used
exclusively for call station functionality.
Fig. 57: Network channel number