Dahua NVR21-S2 SERIES

11
Model
NVR1AHS Series
NVR1AHS-4P
Series
NVR1AHS-8P
Series
Working
Humidity
10℅～90℅
Air pressure
86kPa～106kPa
Dimension(W×
D×H)
260mm×220mm×44mm
Weight
0.7kg～0.8kg (No HDD)
Installation
Mode
Desk installation
1.3.5 NVR41HS-W-S2 Series
Model
41HS-W-S2 Series
System
System
Resources
4/8-ch series product support 4/8 HD connection respectively. Total
bandwidth supports 80Mbps.
OS
Embedded Linux real-time operation system
Operation
Interface
WEB/Local GUI
Decode
Video Decode
Type
H.264/MJPEG/MPEG4
Decode
Capability
Max 8-ch 1080P or 4-ch 3M or 2-ch 5M.
Video
Video Input
4/8-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-window
Audio
Audio Input
N/A
Audio Output
N/A
Audio
Compression
Standard
G.711a
Alarm
Alarm Input
N/A
Alarm Output
N/A
Function
Storage
1 built-in SATA port