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12
Fig. 27
CHANNEL SETTINGS
Auto Volume Support (AVC) default: OFF, not recommended unless the headsets are being used in
high-noise environments� When ON, AVC monitors the ambient sound level and adjusts the speak-
er’s volume level accordingly�
Inbound/Outbound Noise Cancellation default: ON, reduces background noise� This feature elimi-
nates all unwanted noise that may normally be picked up by a microphone� It distinguishes human
voice from ambient noise and filters the audio, making the user’s voice much more audible.
AUDIO PORTS
The EQUIP base has two unbalanced audio ports J200, and J201 (see Fig� 28, these port call-outs
are also displayed inside the base station, on the backside of the front cover)�
5
4
3
2
1
8 7 6 5 4 3 2 1
J200
J201
GROUND
LINE OUT
NOT USED
GROUND
LINE IN
TEL AUDIO IN
TEL POWER (+12V)
TEL OFF HOOK
TEL PTT
TEL RING
TEL ACTIVE
TEL GROUND
TEL AUDIO OUT
Fig. 28
These ports can be wired into a Clear-Com IF4W-4 to provide four-wire to two-wire connections for
intercom� These ports can also be connected directly to standard 4-wire ports found with LQ, Free-
Speak Bases, HelixNet HLI4W2, Arcadia and Eclipse MVXA16 ports�
Fig. 29
Note:
For additional recommendations on how to connect the EQUIP unbalanced inputs and out-
puts to another 4-wire or 2-wire device, please visit
www.clearcom.com/solutionfinder
and look for
the EQUIP FAQ's�