Dahua Technology NVR2104/2108HS-W-4KS2 1U, Руководство пользователя

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Table of Contents 18
Port Name Connection Function
/
Power input port
Power socket.

For NVR41 series, input DC 12V/2A.

For NVR41-P series, input DC 48V/1.5A.

For NVR41-8P series, input DC 48V/2A.
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.
MIC OUT Audio output
port
Audio output port. It is to output the analog audio
signal to the devices such as the sound box.

Bidirectional talk output.

Audio output on 1-window video monitor.

Audio output on 1-window video playback.
PoE PORT PoE port
Built-in switch. Support PoE function.
For PoE series product, you can use this port to
provide power to the network camera.
Wireless AP Support wireless hotspot function. Use Wi-Fi to
connect to the network camera when there is a
hotspot.
For 41-W series only.
2.2.2
NVR21-S2/21-P-S2/21-8P-S2/21-4KS2/21-P-4KS2/21-8P-4KS2 Series
The NVR21-S2/21-4KS2 is shown as in Figure 2-20.
Figure 2-20
The NVR21-P-S2/21-P-4KS2 is shown as in Figure 2-21.
Figure 2-21
The NVR21-8P-S2/21-8P-4KS2 is shown as in Figure 2-22.
Figure 2-22