Clear-Com CELLCOM 10, Instruction Manual

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Vitec Group Communications
CellCom-10 Instruction Manual
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Table 4-2: Pinouts for Connecting to Other Digital Matrix Intercom Sys-
tems
The remaining two 4-wire connections are audio only, and the data
connections are unterminated (see Figure 4-2).
Within the configuration software of the other digital intercom system,
configure its connected port to 4-wire or similar. Adjust the input and
output levels either at matrix side or within the CellCom 10 front-panel
display for the particular CellCom 10 4-wire port.
CONNECTING WITH OTHER 4-WIRE DEVICES
Various other 4-wire audio devices can be connected with CellCom 10.
The Clear-Com EF-701M 4-wire interface can be used to attach
additional party-line channels to CellCom 10, converting them from
party-line on the wired side to 4-wire on the CellCom 10 side.
The Clear-Com IF4W4 interface can be used similarly. The audio input
side of the CellCom 10 4-wire connectors could be used for additional
program or other audio inputs that could then be accessed by CellCom
10 beltpacks. The audio output side of the CellCom 10 4-wire
connectors could be used to route a CellCom 10 wireless beltpack
user’s voice out of the system for paging or other reasons, similar to
the SA OUT connector.
When using the CellCom 10 4-wire ports in this way, make sure that
proper connections are made between CellCom 10 and the other
device. Adjust the input and/or output levels either at the 4-wire device
or within the CellCom 10 front-panel display for that particular 4-wire
port.
CONNECTING TO A PROGRAM AUDIO
SOURCE
CellCom 10 can connect with a program audio source, making it
accessible to be assigned by itself to a communication path to one or
PIN FUNCTION
1 Data Tx+
2 Data Tx–
3 Audio Out+
4 Audio In+
5 Audio In–
6 Audio Out–
7 Data Rx+
8 Data Rx–