Clear-Com CELLCOM 10, Instruction Manual

Page: 45 / 168

Vitec Group Communications
CellCom-10 Instruction Manual 4 - 7
the rotary encoder to select. Scroll to PLCHA or PLCHB and press to
select. Select LEVELS, then select the input or output level. (This
notation is relative to the base unit–input level refers to the level at
which everyone else hears the party line, and output level refers to the
level at which the users on the party line channel hear everyone else.)
Use the rotary encoder to adjust the numerical level—clockwise to
increase the level and counter-clockwise to decrease the level.
Make the estimated changes in level and press the rotary encoder to
save the changes. Test the levels between the party line and CellCom
10 beltpack, and make additional changes as needed. When the levels
are set as desired, press to select and the display will go to the
previous INPUT/OUTPUT screen. When both are adjusted select
BACK on each screen until the main screen is displayed.
Users connected to the base unit can be forced to listen to the activity
on the party line by initiating a “call.”
For more information on programming the base station, see the
chapter “Programming a System from the Base Station.”
CONNECTING TO 4-WIRE AND DIGITAL
MATRIX INTERCOM
Up to four channels of 4-wire/digital matrix intercom can be connected
to the CellCom 10 base. The descriptions below will discuss
connections with Clear-Com Matrix Plus digital matrix, Clear-Com
Eclipse digital matrix, other brands of digital matrix intercoms, other
4-wire audio devices, and the front-panel settings associated with
these 4-wire connections.
To connect the base station to a matrix port
1. Scroll to PORTS on the main display screen and press the rotary
encoder to select.
2. Scroll to 4-WIRE and press to select.
3. Scroll to CALLS and press to select.
4. Select the port or group to create an audio path to and press to
select. Doing so creates a route to the selected destination—this
port or group can now hear the activity on the party line. (Note: this
option can also be set to NONE.)
5. Once the changes have been saved, the route will be reinstated on
power up.
Note: Call signalling is not currently supported on 4-wire
connections.
In the GROUPS menu, the 4-wire port can be assigned as a member
of any of the groups, as desired.
4-Wire Pinout
The pinout for the RJ-45 4-wire port is shown in Figure 4-2.