4.3 External connections
Repeater Ports
Ports of the repeater are shown in Figure 4.3.1. Please do not power on the
repeater until the feeder is connected. The installation of antenna should be
designed and conducted by professional personnel. When connecting feeder,
please wrap the interface with waterproof tape to prevent water into the
repeater. The interface can be fastened by wrench. Before power on, please
measure the repeater voltage with multimeter to make sure the input voltage is
within the standard range. External connection of the repeater is as follows:
BTS
：
Connecting feeder of the donor antenna;
MS
：
Connecting feeder of the coverage antenna;
DC+12V
：
connecting with power adapter matched with the repeater. The
rated input AC of the power adapter is 220V/50~60Hz, AC power supply
GND
