LTS Security LTD3216C-PL, Руководство пользователя

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The Grand Tour 16
Figure 3-13
Table 3-11
No. Port Name Function
1
Alarm input port
1–16
Four groups of alarm input ports (Group 1: port 1 to port 4; Group
2: port 5 to port 8; Group 3: port 9 to port 12; Group 4: port 13 to
port 16). These ports receive the signal from the external alarm
source. There are two types: NO (Normally Open) and NC
(Normally Closed).
When your alarm input device is using external power, please
make sure the alarm input device and the Device have the same
ground.
Alarm output port
1–3 (NO1–NO3;
C1–C3)

Three groups of alarm output ports (Group 1: port NO1–C1,
Group 2: port NO2–C2, Group 3: port NO3–C3). These ports
output alarm signal to the alarm device. Please make sure
power supply to the external alarm device.

NO: Normally open alarm output port.

C: Alarm output public end.
Ground.
2 Video input port Connects to analog camera to input video signal.
3 Audio input port
Receives audio signal output from the devices such as
microphone. It corresponds to video input port 1.
4
DB25 port
Connects to the audio splitter taken from the package to convert
to audio input port which receives the audio signal from devices
such as microphone. It corresponds to video input ports 2–16.
5 Audio output port Outputs audio signal to the devices such as the sound box.
6 HDMI port
High definition audio and video signal output port.
The port outputs the uncompressed high definition video and
multi-channel audio data to the connected display with HDMI
port.
7 USB port
Connects to external devices such as USB storage device,
keyboard and mouse.
8 Network port Connects to Ethernet port.
9
RS-485
communication
port Connects to the control devices such as speed dome PTZ.
RS-485_A port is connected by the cable A and RS-485_B is
connected to the cable B.