AGI Security SYS-16HN44P - Manual (Page 65)

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Icon Port Name Function
A
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.
2.2.8 NVR44/44-8P/44-16P Series
The NVR44 series rear panel is shown as below. See Figure 2-28.
Figure 2-28
The NVR44-8P series rear panel is shown as below. See Figure 2-29.
Figure 2-29
The NVR44-16P series rear panel is shown as below. See Figure 2-30.
Figure 2-30
Please refer to the following sheet for detailed information.
Name Function
Power switch / Power on-off button
Power input
port
/ Input AC 100~240V.
MIC IN Audio input port Bidirectional talk input port. It is to receive the
analog audio signal output from the devices such
as microphone, pickup.