Telenetics OM-AMPS-100 User Manual

Page 32

Section 3
Specifications

32 OMEGA Installation, Operation, and Maintenance Manual

Cellular Transceiver Interface

The cellular transceiver meets the AMPS standard and conforms
to the specifications below:

Model number:

Wireless Link CVDM-3
with data and voice
interface module

Operating Frequency:

824 to 893.9 MHz

Number of Channels:

832

Operating voltage:

10.9 to 14.5 volts

DC current requirements:

1.5 amp @ max. transmit

power, 100 ma @ stand-by

RF output power:

3.0 Watts maximum

Antenna impedance:

50 ohms

Antenna type:

50 ohm, Omni-directional
VSWR is 1:2.0 or better
over operating frequency

Battery Operation

OMEGA is equipped with a maintenance-free rechargeable
battery for continuous operation without interruption in the event
that power to OMEGA is disabled.

Battery type:

Rechargeable, Lead-Acid,
maintenance free

Nominal output voltage:

12.0 to 12.8 Volts

Charge voltage:

13.2 to 13.8 Volts

Current capacity:

1.2 amp-hours minimum at
25

Expected operation life:

5 years

Operating temperature:

-40 to +70