Dahua NVR4108-P User Manual page 34

Operation
Interface
Video
Decode
Compres
sion
Decode
Capacity
Video
Video
Input
Video
Output
HDMI
Window
Split
Audio
Audio
Input
Audio
Output
Audio
Compres
sion
Alarm
Alarm
Input
Alarm
Output
Function Storage
Multiple-c
hannel
Playback
Port and RS232
Indicator Port
RS485
port
USB2.0
Port
Network
Connecti
WEB/Local GUI
H.264/MJPEG
Max supports 32-channel D1, or 16-channel 720P, or 8-channel 1080P
decode.
8/16/32/64-ch network compression video input
1-channel VGA analog video output.
1-ch HDMI output. Version number is 1.4
1/4/8/9/16/25/36-window
1-ch bidirectional talk input
1-ch bidirectional talk output
G.711a
16-ch alarm input
6-ch alarm output
Relay output. Relay （DC 30V/1A，AC 125V/0.5A（Activation output） ）
Including one controllable DC +12V output.
8 built-in SATA ports.
1 external eSATA port.
Max 16-channel 720P/8-channel 1080P playback at the same time.
One RS232 port to debug transparent COM data.
One RS485 port to control PTZ. Support various protocols.
4 peripheral USB2.0 ports. Two at the front panel and two at the rear panel.
Two RJ45 10/100/1000
Mbps self-adaptive
One RJ45 10/100/1000
Mbps self-adaptive
2-ch HDMI output
(from different video
sources)
8 built-in SATA ports at
the front panel.
Support hot swap,
Raid0, Raid1, Raid5,
Raid6.
1 external eSATA port.
Two RJ45 10/100/1000
Mbps self-adaptive
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