Dahua Lite NVR2104-4KS2 - Page 43

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Model
General 4K
Compact 1U
(S2) Series
4K Compact 1U
(S2) with 4 PoE
ports Series
4K Compact 1U
(S2) with 8 PoE
ports Series
System
Main Processor
Industrial embedded micro processor
OS
Embedded Linux operation system
System
Resources
4/8/16-channel
series product
main stream max
support
80/80/80Mbps
4/8-channel series
product main stream
max support
80/80Mbps
8/16-channel series
product main stream
max support
80/80Mbps
Operation
Interface
WEB/Local GUI
Audio
Audio Input
1-ch MIC bidirectional talk input
Audio Output
1-ch MIC bidirectional talk output
Audio
Compression
Standard
G.711a/G.711u/AAC/G.722.1/G726/G.729
Video
Video Input
4/8/16-ch network
compression video
input
4/8-ch network
compression video
input
8/16-ch network
compression video
input
Video Output
1-channel VGA video output, 1-channel HDMI output
Video
Compression
Standard
H.264
Window Split
1/4/8/9/16-window
1/4/8/9-window
1/4/8/9/16-window
Alarm
Alarm Input
N/A (Compatble with 2in/1out alarm panel )
Alarm Output
N/A(Compatble with 2in/1out alarm panel )
Decode
Decode Type
MPEG4/MJPEG/H.264/H.265
Decode
Capability
H.264/H.265:
16-channel D1 or 16-channel 720P or 8-channel 1080P or
2-channel 4K
Function
Record Mode
Manual record, motion detect record, schedule record, alarm
record.
The record priority: Manual record>Alarm record>Motion detect
record>Schedule record