AGI Security SYS-HC0851S2 - Manual (Page 36)

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SN Icon Name Note
4 AUDIO IN Audio input
port
Connect to audio input device such as speaker.
5 VIDEO IN Video input
port
Connect to analog camera, video input signal.
6 GND Alarm input ground port.
7 Power input
port
Input 12V DC.
8 USB2.0 port Connect to USB storage device, mouse, burning
DVD-ROM and etc.
9 A RS485
（ RS-485 ）
communicati
on 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.
10 HDMI High
Definition
Media
Interface
High definition audio and video signal output port. It
transmits uncompressed high definition video and
multiple-channel data to the HDMI port of the display
device.
11 Network port
100M Ethernet port
12 AUDIO
OUT
Audio output
port
Connect to video output device such as sound box.
2.2.4 1080P（S2）1U Series
The 4-channel products ’ rear panel is shown as below. See Figure 2-14.
Figure 2-14
The 8-channel products ’ rear panel is shown as below. See Figure 2-15.