Iv.3 Audio Level Controls - Prodys PortaNet User Manual

IV.3 Audio Level Controls

Each audio input can be adjusted independently. The audio level control can be
made locally from the knobs or remotely by using the PortaNet web browser.
Once the audio input gain setting has been selected to be controlled by remote
control, the PortaNet reminds this effect on its display upon any attempt to
increase or decrease the audio gains locally by means of the audio control knobs.
The International Sound Input level can be adjusted only remotely.
IV.4 Audio input configuration
IV.4.2 TB Keys
PortaNet supports two independent communications via IP or ISDN. Thus, we
can establish one connection for the main program, and another one for
coordination, or TalkBack program. Each input can be configured to be added to
the audio contribution on line 1 or line 2 by means of the 'TB' and 'ON' keys
located on the top surface.
When an input is connected to line 2 or TalkBack program (pressing the
Tb key) it is disconnected from the program line (line 1). The
corresponding LED will light on RED.
When an input is connected to line 1 or program (pressing the ON key)
it is disconnected from the TalkBack line (line 2). The corresponding
LED will light on GREEN.
When the input is disabled, the led is off.
PortaNet User Manual
IV.4.1
ON keys
Each audio input has a key to enable/disable
it. When an input is enabled, it will contribute
to the audio sent through the program line
(line 1). The corresponding LED will light on
GREEN, indicating that the input is enabled
and going through the line 1.
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