User Manual

GSM Dual Amplifier Booster/ Combiner
CCI Model Number DAB-1819 & DAC-1819
USER’S GUIDE
The CCI GSM Dual Amplifier-Booster Module (DAB) consists of two linear power
amplifiers with intermodulation level control circuitry, each capable of generating a
55-60 Watt GSM signal. The Dual Amplifier-Combiner Module (DAC) is identical to
the DAB Module with the exception of a power hybrid combiner at the output which
combines both signals to provide two 27-30 Watt GSM signals on a common output.
The following instructions should be followed when installing the unit in service:
• Apply a 28VDC input voltage to the DC Input connector of the Dual Amplifier-
Booster/Combiner Module.
• Insure that the DC Source is capable of delivering up to 15 Amps at 28VDC.
• Apply a GSM signal of up to +39dBm to each RF input port of the Dual
Amplifier-Booster/Combiner Module.
• The Dual Amplifier-Booster/Combiner Module will provide approximately 10dB
or less of RF Gain.
• Check the RF output to insure the proper output power is present.
(Approximately 55-60 Watts).
• Adjust the input power level to insure the output power level is in compliance
with the values indicated in the table on page 2.
• Install the Alarm Connector to the Alarm Output connector of the Dual
Amplifier-Booster/Combiner Module.
Communication Components Inc.
Communication Components Inc.
89 Leuning Street, 2
n
d
Floor
S. Hackensack, NJ 07606
Tel: [phone]
Fax:[phone]