Clear-Com Cellcom Instruction Manual download pdf (Page 114)

Clear-Com Communication Systems

CellCom V2.0 Instruction Manual

6-14

• When ON is selected the user will hear a beeping in the beltpack’s

headset when the beltpack is almost out of the range of the

antenna, and will soon lose connection with the system.

• When the beltpack’s signal-level icon is at the second-lowest

increment the user will hear one quick beep and two slightly

longer beeps at approximately one-second intervals in the

headset. The user will hear the same beeps when going

completely out of range and connection is lost with the antenna

(and the basestation).

• This setting may be especially useful when establishing the

coverage area for a particular location. Because the signal level

when the alarm is first activated is still strong enough for

conversations to happen (though possibly with occasional audio

dropouts), it may not be desirable to keep this alarm on during

normal operation of the system. This low signal alarm is also

useful for checking out the coverage in a location when first

setting up transceiver/antennas, for either a temporary or

permanent installation.

• When OFF is selected the low signal alarm does not operate.

AUDIO OPTIONS

Headphone-Off Level Option

This option allows the user to select the signal threshold when the

headphone audio “turns off.” Level settings are - 6, -12, -18, and – 70

dB. The typical setting is –70 dB, which functions as “always on.”

Page Lock Option

When the Page Lock option is selected the page change keys no

longer operate.

Headphone Limiter Option

This option introduces a limiter into to headphone audio circuitry, to

control excessive levels and resulting stress on the ear of the user.

The level can be set anywhere in the range -32dBu to +16dBu using

the Headphone Limiter display on the beltpack. The typical setting is

–6 dBu.

Microphone Type Option

This option allows the user to select the proper setting for the headset

microphone. The available settings are Dynamic (Balanced) Mic and

Dynamic (Unbalanced) Mic. For most Clear-Com and other headsets,

the Dynamic (Unbal) Mic setting is proper.

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Clear-Com Cellcom Instruction Manual Page 114