6
Key Funcon LED signal Condion Intercom system
operang status on switched on
o switched o
ashing PTT mode
Boost on open listening is acvated
o open listening is deacvated
Volume on, brightness will be increased Increase volume
ashing maximum volume
Volume on, brightness will be reduced reduce volume
ashing minimum volume
Open Drain output on switching output is connected to GND
o switching output is open
Setup mode ashing setup mode is switched on
Adjust the volume:
Use the and buons to set the maximum volume for opmal sound quality at the
service area.
While pressing buon , use the and buons to set maximum volume for opmal
sound quality at the Public area.
PTT operang mode:
The service-microphone will only be switched on when buon is pressed.
To switch o the intercom, press buon while holding buon .
Switch on PTT operang mode:
Switch o the intercom.
Keep the buon pressed unl the LED above the buon ashes.
Switch o PTT operang mode:
Switch o the intercom.
Keep the buon pressed unl the LED above the buon lights up.
Boost mode:
Open listening is switched on, keep buon pressed to speak, open listening will be switched o,
loudspeaking will be switched on.
Switch on Boost mode:
Switch o the intercom.
Keep the buon pressed unl LED above the buon lights up.
Switch o Boost mode:
Switch o the intercom.
Keep the buon pressed unl LED above the buon turns o.
Operaonal Setup/Service
Depending on the local acousc condions, it may be necessary to change the volume
seng range to avoid poor sound quality and feedback.
The following sengs set the maximum volume for the Service and Public area:
Press the buon, the LED above the buon lights up.
Disconnect the patch cable at console socket 1, wait unl all LEDs turn o.
Press and hold the buon to reconnect the patch cable to socket 1 on the console.
Keep the buon pressed (approx. 5 sec.) unl the LED above the buon ashes.
Press the buon, the LED above the buon lights up.
Use the and buons to set the maximum volume for an opmal sound quality at the
Service area.
Press the buon, the LED above the buon turns o.
Press the buon, the LED above the buon lights up.
Use the and buons to set the maximum volume for opmal sound quality at the
Public area.
Press the and buons to the same me unl LEDs above the buons ash briey once
to save the new values.
Press the buon to exit the sengs, all LEDs will turn o.
Trouble shoong:
In case of interference, intercom components should be relocated to increase the distance from
sources of strong electromagnec radiaon.
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Headset operaon
Switch on temporary headset operaon:
Aer switching on the intercom, the microphone-loudspeaker unit is always acve,
regardless of whether the headset is plugged in or not.
Switching to headset mode is done by plugging in or plugging out and back in again.
Switch on permanent headset operaon:
Turn on the intercom system
Press and hold the buon to plug in the headset.
Release the buon and permanent headset mode is acvated.
Switch o permanent headset operaon:
Switch o the intercom and unplug the headset.
