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protector are connected via an M6 screw. If connected to an outdoor ground via
another M6 screw, the connection needs to be tin-soldered.
The connection of ground terminals and ground bar is need to be tightness and
reliable. And the rustproof processing is needed, such as rust preventing paint,
anti-oxidation coatings, grease, and so on.
3.4.4 Install Power Connector
For installation of the power connector, please refer to the "Power Connector Installation
Guide"
For waterproof power connector, A stands for 48V, while B for 0V.
The base station power system is explained as follows:
Direct current power line adopted.
For power adaptor, red power line adopted for +48V, while black for 0V.
Power lines connect to the base station through special waterproof connector.
The power line length is recommended to be controlled under 1150 feet.
The power line is connected to the base station's PWR port via a special power
Figure 3-15 Grounding
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