10
Default input is DC 12V.
12
LAN
Network port
Ethernet port
The
network
port
of
the
external connected cable.
Connect to standard Ethernet
port.
Support PoE.
Note:
Before making crystal head,
pull the anti-dust cover through
network cable.
Please refer to the following sheet for I/O port cable function information. Note: actual product may vary.
Port
Name
Cable SN
Cable Port Name
Function Description
I/O Port
1
ALARM_NO
Alarm output port. Output alarm signal to
alarm device.
NO: Normal open alarm output end.
2
ALARM_COM
Alarm output public end.
3
GND
Ground end.
4
ALARM_IN
Alarm input port. It is to receive the on-off
signal from the external alarm source.
5
GND
Ground end.
6
AUDIO_IN
Input audio signal. It is to receive the analog
audio signal from the devices such as
pickup.
7
AUDIO_OUT
Output audio signal to devices such as
sound box.
8
GND
Ground end.
9
VIDEO_OUT
Output analog video signal. It can connect
to TV monitor to view video.
2.3
Bidirectional talk
2.3.1 Device-end to PC-end
Device Connection
Please connect the speaker or the MIC to the audio input port of the device. Then connect the earphone
to the audio output port of the PC.
Login the Web and then click the Talk button to enable the bidirectional talk function.
You can see the button becomes orange after you enabled the bidirectional talk function.
Click Talk button again to stop the bidirectional talk function.
Listening Operation
At the device end, speak via the speaker or the pickup, and then you can get the audio from the
earphone or sound box at the pc-end.
2.3.2 PC-end to the Device-end
Device Connection
Connect the speaker or the MIC to the audio input port of the PC and then connect the earphone to the
audio output port of the device.
