User Guide

8
LED indications
Meanings of the LED :
Putting the headset into operation
Inserting the batteries
Insert the batteries into the battery compartments on the
left and right ear cups as follows:
왘 Open the battery compartment by pushing the catch
and open the cover.
왘 Insert the AAA size battery as shown.
왘 Close the battery compartment . The battery compart-
ment cover locks into place with an audible click.
Connecting the headset
The headset’s operating control features two cables with
one jack plug each.
왘 Connect the headset to the corresponding sockets of your
intercom.

LED Meaning
red NoiseGard is switched on
green TalkThrough is switched on
flashing Batteries are almost flat



Connector for connection to the
¼” (6.35 mm) jack plug headphone output
5.25 mm jack plug microphone input