User's Manual

FIPLEX • Electromagnetic Devices for Radiocommunication Systems
FIPLEX BIDIRECTIONAL AMPLIFIER - USER MANUAL
COMMISSIONING
Repeater powers on when the mains is connected to the AC line, or if it’s available,
when connected to a DC power source.
No further field calibration or tune up of the repeater is needed to work properly.
Repeaters are factory aligned and calibrated and are designed to retain calibration
throughout the life of the product.
Cover of the repeater must be always closed in order to preserve it from the
environment and to assure reliability.
When sited outdoors, repeater must not be opened in the following bad weather
conditions such as:
• Intense rainfall, snowfall or hail.
• Storm or high wind.
• Extremely low or high temperature.
• High humidity of the air.
Connection
Connect the service antenna to the input/output N type female connector labeled
“TO MOBILES”.
Connect the donor antenna to the input/output N type female connector labeled
“TO BASE”.
Radiant system, antennas and coaxial cables to be used with the repeater must be
adequate to work properly in the operation frequency bandwidth of the repeater.
At least 18dB return loss value should be observed at the service and donor
antennas connectors.
Antenna Isolation
ISOLATION BETWEEN DONOR AND SERVICE ANTENNAS MUST BE 20 dB
HIGGER THAN THE MAXIMUM GAIN OF THE REPEATER.
10 Document FIP-BDAM-07-EN