XtendLan NVR-12xxDP, Руководство пользователя

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Port Name Connection Function
C
there is power to the external alarm
device.
•
NO
：
Normal open alarm output port.
•
C
：
Alarm output public end.
A RS485 (RS-
485)
communication
port RS485_A port. It is the cable A. You can
connect to the control devices such as speed
dome PTZ.
B RS485_B.It is the cable B. You can connect
to the control devices such as speed dome
PTZ.
Power input port / / Power port. Input 220V DC.
Power button / / Power on/off button.
PoE PORTS 4 PoE ports / Built-in Switch supports PoE function.
The 4 PoE ports series product supports total
48V 50W.
MIC IN Audio input
port / Bidirectional talk input port. It is to receive the
analog audio signal output from the devices
such as mike phone, pickup.
MIC OUT Audio output
port / Audio output port. It is to output the analog
audio signal to the devices such as the sound
box.
•
Bidirectional talk output.
•
Audio output on 1-window video monitor.
•
Audio output on 1-window video
playback.
eSATA
eSATA port
/
External SATA port. It can connect to the
device of the SATA port. Please jump the
HDD when there is peripheral connected
HDD.
2.3 Alarm Connection
Please refer to the steps listed below.
•
Connect the alarm input device to the alarm input port.
•
Connect the alarm output device to the alarm output port. The NO and NC alarm output
device can connect to the NO/C/NC port. For the NO alarm device, please connect to the
NO/C ports. For the NC alarm device, please connect to the NC/C ports. Please note the
NO/C ports are for NO alarm device only.
•
Open Web, and go to the Alarm setup interface to set the alarm input and output. The alarm
01 is corresponding to the first channel of the device I/O port and so on. Please set the
NO/NC type according to the high/low level the alarm input device generated when an alarm
occurred
•
Set the alarm output on the Web. The alarm output 01 is corresponding to the first group of
alarm out put port.