LEGRAND 4 306 31, Руководство пользователя

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3 Framework
3.1 Front Panel
Port Port Name Function
Port 1
POWER
Power indication light.
When system is recording, the green light flashes. The interval is
0.5s. When system is running:
The red light becomes on when system boots up.
When system is running properly, the green light becomes on.
When system is upgrading, the red light flashes. The interval is
0.5s.
NETWORK
Network indication light. The yellow light flashes when network
connection is proper.
Port 2 / Device lens
Port 3 PIR receiver enclosure
Passive IR motion detect port. It can detect the object of the IR
radiant (such as the human body or other heating object.)
Port 4 IR Light
It is to send out the IR compensation light to enhance the night
vision effect.
Port 5 Photosensitive resistance
It is to sense the environment illumination to open/close the IR
light.