Dahua NVR21-S2 SERIES

85
Figure 2-32
The NVR42-8P series rear panel is shown as below. See Figure 2-33.
Figure 2-33
The NVR42-16P series rear panel is shown as below. See Figure 2-34.
Figure 2-34
Please refer to the following sheet for detailed information.
Name
Function
Power switch
Power on/off button.
Power input port
Input DC 12V/5A.
For NVR42 series product only.
Switch power port. Input DC 48//1.04A.
For NVR42-P series product only.
Input AC 100~240V.
For NVR42-8P/42-16P series product only.
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.