Clear-Com HX System Frames - Manual (Page 92)

A check appears on the screen to indicate the feature is on. The check disappears to
indicate the feature is off.
Audio presence tally
To enable Audio Presence Tally
1) In the Audio Presence Tally section of a port’s Advanced Settings, click Audio
Presence Tally. A drop-down arrow appears on the screen.
2) Click the drop-down arrow to turn the Audio Presence Tally feature on or off.
The operator can speak into a panel’s microphone and adjust the threshold value so that
the audio presence light just goes out when the operator is not speaking, or input a tone
into the interface input and adjust the threshold value.
Audio detection threshold
To set the Audio Detection Threshold
1) In the Audio Detection Threshold section of a port’s Advanced Settings, click
Audio Detection Threshold. A level adjustment slider is displayed to set the
threshold to value between 0 and -45dB.
2) Drag the slider to the desired setting. Increasing the value causes the only very
loud sounds to open the audio gate, while decreasing the value causes even very
soft sounds to open the gate. The audio presence tally feature may be used to
help set the gate at the level of the audio signal.
3) Click outside the Voice Operated Switch section to close the slider and update the
display to the new setting.
Applies to:
V-Series Panels, I-Series Panels, Concert, Direct, AES Mono, Panel Aux, FOR-22 and
Telephone devices.
THIS FEATURE IS NOT AVAILABLE ON IP PANELS.
5.21.9 Global options
The following Global options are available:
Auto listen
This function enables a port for auto-listen. When a panel activates a talk to a destination
that is configured for auto-listen, a listen path from that destination back to the source
panel is also activated automatically for the duration of the call. In this way, the source
receives audio from the destination without the destination having to specifically activate a
talk back to the source.
The default setting is disabled.
Generally used on interfaces and four-wires.
Note: For Auto Listen to work correctly on external four-wire ports the MVX-A16 port must have
the destination TX/RX looped together.
92 Eclipse EHX Software User Guide