Amplitec C23S Series Manuale d'uso - Pagina 13
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C23S Dual Band Signal Repeater
Antenna connection
Select suitable outdoor and indoor antennas according to the characteristics of the coverage place,
the installation and connection of outdoor and indoor antennas follow the following requirements.
1) Please refer to the antenna manual for the installation method of antenna;
2) The outdoor antenna shall be installed at the position with the strongest roof signal possibly,
and the direction angle shall be aligned with the direction of the base station;
3) The length of 50-5 cable connected between outdoor antenna and repeater shall not exceed
20m;
4) The joint between outdoor antenna and feeder shall be wrapped with waterproof tape to avoid
water oxidation or corrosion at the joint;
5) The height difference between indoor antenna and outdoor antenna shall be more than 5m,
and the transmission direction shall not be aligned with the outdoor antenna;
6) It would be better to have a separation wall between the indoor antenna and the outdoor
antenna;
7) The outdoor antenna is connected to the "BTS" port of the amplifier; The indoor antenna is
connected to the "Ms" port of the amplifier;
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