8
3
Front Panel Controls, Connections & Indicators
Talk
Indicates the assigned colour for the channel bu�ons when a talk only call is
ac�ve.
Talk & Listen
Indicates the assigned colour for the channel bu�ons when a talk and listen
call is ac�ve.
Listen
Indicates the assigned colour for the channel bu�ons when a listen only call
is ac�ve.
The call func�on colour op�ons are configured via the embedded web
server. See the
web page on page 40.
Headphone Output Connector
The headphone connec�on is via a 6.35mm (¼ inch) jack socket. The
connec�ons are as follows:
Tip:
Headphone Le�
Ring:
Headphone Right
Sleeve: Ground
When headphones are connected, the speaker mute is automa�cally
ac�vated.
Channel 1 to 20 Intercom Call Buttons
These bu�ons ini�ate an intercom call to a pre-configured target intercom
unit or AoIP stream. The channels are configured via the embedded web
server. See the
web page on page 36.
Listen Button
This bu�on is used when making an intercom call to change the default call
type. See
Listen Bu�on
on page 15 for more details.
Page Button
The page bu�on ini�ates a talk only call to a pre-configured list of target
intercom units. The bu�on flashes red when ac�ve. The target intercoms
are selected via the embedded web server. See the
web page
on 46.
GPI/O Button
The GPI/O bu�on allows direct control of physical and virtual general
purpose outputs and the relay. The bu�on illuminates green when this
func�on is ac�ve. It can also be used as a tally indicator for physical and
virtual general purpose inputs. If any of the configured inputs are enabled,
the bu�on flashes red. See the
web page on page 47 and the
web page on page 49 for details on how to configure
the GPIO and relay se�ngs.
Phone Button
The phone bu�on allows the unit to control a compa�ble telephone hybrid
device, such as the Sonifex DHY-04*. Calls can be made using either the
telephone hybrid’s speed dial func�onality or by entering a number directly.
*this func�onality is not currently available
Mic Mute Button
This bu�on can be used to temporarily mute the microphone/headset
input. The bu�on illuminates red when ac�ve. The opera�onal mode of the
bu�on is user configurable, see the
web page
on page 42 for details.
