Samsung SNB-8000, Руководство пользователя, Страница: 17 / 172

English _17
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Item Description
e
Lightning protective
grounding port
Used to discharge the lightning current safely outside in order to protect the
camera.
f
Power Port Used to plug the power cable.
g
Network Port Used to connect the PoE or Ethernet cable for network connection.
h
Alarm I/O Port
ALARM IN
Used to connect the alarm input sensor or external day/
night sensor.
ALARM OUT Used to connect the alarm output signal.
GND Used for earth-grounding.
RS-485+ RS-485 Data line
RS-485- RS-485 Data line
i
Test Monitor Out
Output port for test monitoring the video output. Use the test monitor cable
to connect to a mobile display and check the test video.
j
SD, Power Indicators
SD
ON : A memory card is inserted and operates normally.
Flashing : Failed to record, insufficient space, or inserted
abnormally.
OFF : Camera is off, camera is restarting, memory card is
not in place, or when record is off.
POWER
ON : While the power is on
OFF : If the power is off
J
` RS-485 port only supports direct connection with pan/tilt driver and external connections of the
RS-485 controller is not supported.