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Collcomm, Inc.
TEL/FAX: 888-883-5788
EMAIL: [email protected]
Website: www.collcomminc.com
Using the
PRO 7 iC
with the NCS-C003 Headset Interface Box
To connect the
PRO 7 iC
to the NCS-C003 Headset Interface Box requires the NCS-003-HHS
Headset Adaptor Cable. The two
PRO 7 iC
3.5 mm phone plugs connect to their respective
jacks on the Headset Adaptor Cable. Make sure the headset plug with the RED band (mic audio)
is connected to the adaptor cable jack with the RED band. Connect the
Soft Touch
PTT switch
or alternatively the optional NCS-F230 Hand Switch or NCS-F221 Footswitch to the ¼ inch
phone jack on the front panel of the NCS-C003.
Installation of Microphone Jumpers in the NCS-C250
Microphone jumpers must be installed in the NCS-C250 to match the pin outs of the NCS-C003
Headset Interface Box. The proper installation of the mic jumpers for use with the NCS-C003 and
adaptor cable is shown below. After all jumpers are installed refer to the NCS-C250 Instruction
Manual and set the mic audio level for proper audio output.
The
Sel Audio
and
Unsel Audio
jumpers can be swapped to reverse the audio in the headset
earpieces.
Push connector to engage
Pull Release Ring Back
to Unplug Connector
Line Up the WHITE DOT with the WHITE DOT on
the Mating Connector Before Engaging
Red = Mic Audio
NCS-003-HHS
Mic Audio
PTT
Ground
Unsel
Audio
AUXV
Sel
Audio
1 2 3 4 5 6 7 8
5
V
1
2
V
A
U
X
V
Electret Voltage
Jumper