Dahua Lite NVR2104-4KS2 - Beneficio 1.5 U; Beneficio 1.5 U with 8 Poe Ports; Beneficio 1.5 U with 16 Poe Ports Series

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Working
Humidity
10℅－90℅
Air pressure
86kpa－106kpa
Dimension
General series: 375mm(W) × 56mm(H) × 281.4mm(D)
PoE series: 375mm(W) × 53mm(H) × 327.3mm(D)
Weight
(No HDD）
General series: : 1.60Kg
8 PoE series: 2.60Kg
16 PoE series: 2.70Kg
Installation
Desk/rack installation
1.3.11 Beneficio 1.5U / Beneficio 1.5U with 8 PoE ports / Beneficio 1.5U with 16 PoE
ports Series
Model
Beneficio 1.5U
Series
Beneficio 1.5U with
8 PoE ports Series
Beneficio 1.5U with
16 PoE ports Series
System
System
Resources
8/16/32-channel series product support 8/16/32-channel HD
connection respectively. The main stream bandwidth supports
200Mbps.
Operation
System
Embedded Linux real-time operation system
Operation
Interface
WEB/Local GUI
Decode
Video
Compression
H.264/MJPEG/MPEG4
Decode
Capacity
Max supports 16-channel D1, or 8-channel 720P, or 4-channel 3M or
2*5M decode.
Video
Video Input
8/16/32-ch network compression video input
Video Output
1-channel VGA analog video output.
HDMI
1-ch HDMI output. Version number is 1.4
Window Split
1/4/8/9/16-window
Audio
Audio Input
1-ch bidirectional talk input
Audio Output
1-ch bidirectional talk output
Audio
Compression
G.711a
Alarm
Alarm Input
16-ch alarm input
Alarm Output
4-ch alarm output
Relay output. Relay （DC 30V /1A，AC 125V/0.5A（Activation output））
Including one controllable DC +12V output.
Function
Storage
4 built-in SATA ports. 1 external eSATA port.
Multiple-chann
el Playback
Max 8-channel 720P/4-channel 1080P playback at the same time.