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Dahua NVR2104-I2

Dahua NVR2104-I2
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Figure 2-95 Rear panel
Table 2-43 Rear panel description
Icon Name Function
Power switch Power on-o button.
Power input port Input 100–240 VAC.
Network port
10/100/1000 Mbps self-adaptive Ethernet port.
Connect to the network cable.
eSATA eSATA port
External SATA port. It can connect to the device
of the SATA port. Please jump the HDD when
there is peripheral connected HDD.
USB 3.0 USB port
USB port. Connect to mouse, USB storage
device, USB burner and more.
HDMI High Denition Media Page
High denition audio and video signal output
port. It transmits uncompressed high denition
video and multiple-channel data to the HDMI
port of the display device. HDMI version is 1.4b.
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.
1–16 Alarm input port 1–16
There are four groups. The rst group is from
port 1 to port 4, the second group is from port 5
to port 8, the third group is from 9 to 12, and
the fourth group is from 13 to 16. They are to
receive the signal from the external alarm
source. There are two types; NO (normal
open)/NC (normal close).
User's Manual
67

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