NVR4108HS-8P-4KS3 8CH Compact 1U 8PoE 1HDD Lite Network Video Recorder
•Max. 160/160/80 Mbps Incoming/Recording/Outgoing Bandwidth
•Max. Decoding Capability: 8 × 1080p@30 fps
•IP Cameras Resolution Up to 12MP
•1 Bay. Each HDD Storage Capacity Up to 20TB
AI by Recorder: 4-ch SMD
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•Datasheet
System
Main Processor
Industrial-grade processor
Operating System
Embedded Linux
Operating Interface
Web, Local GUI
AI
AI by Recorder
SMD Plus
AI by Camera
Face detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat map
Perimeter Protection Performance
6 channels (AI by Camera)
Face Attributes
Gender; age group; glasses; expressions; face mask; beard
Face Detection Performance
6 channels (AI by Camera)
Face Recognition Performance
6 channels (AI by Camera)
SMD Plus by Recorder
4 channels; secondary filtering for human and motor vehicle, reducing false alarms caused by leaves, rain, and lighting condition changes
SMD Plus by Camera
6 channels
Audio and Video
Access Channel
8 channels
Network Bandwidth (AI Disabled)
160 Mbps incoming; 160 Mbps recording; 80 Mbps outgoing
Network Bandwidth (AI Enabled)
80 Mbps incoming; 80 Mbps recording; 60 Mbps outgoing
Supported Resolution
12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF; QCIF
Decoding Capability (AI Disabled)
1-channel 12 MP@30 fps; 2-channel 8 MP@30 fps; 3-channel 5 MP@30 fps; 4-channel 4 MP@30 fps; 8-channel 1080p@30 fps
Decoding Capability (AI Enabled)
1-channel 12 MP@30 fps; 1-channel 8 MP@30 fps; 2-channel 5 MP@30 fps; 3-channel 4 MP@30 fps; 7-channel 1080p@30 fps
Video Output
1 HDMI; 1 VGA
Simultaneous Display Output
HDMI: 3840 × 2160; 1920 × 1080; 1280 × 1024; 1280 × 720. VGA: 1920 × 1080; 1280 × 1024; 1280 × 720
Heterogeneous Display Output
HDMI: 1920 × 1080; 1280 × 1024; 1280 × 720. VGA: 1920 × 1080; 1280 × 1024; 1280 × 720
Multi-screen Display
Main Screen: 1/4/8/9; Sub Screen: 1/4/8/9
Third-party Camera Access
ONVIF; Panasonic; Sony; Axis; Arecont; Pelco; Canon; Hanwha
Compression Standard
Video Compression
Smart H.265+; H.265; Smart H.264+; H.264
Audio Compression
G.711a; G.711u; PCM; G726
Network
Network Protocols
HTTP; HTTPS; TCP/IP; IPv4; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; DDNS; Alarm Server; IP Search (supports IP camera, DVR, NVS, etc.); P2P; Auto Registration
Mobile Phone Access
iOS; Android
Interoperability
ONVIF 22.12 (Profile T; Profile S; Profile G); CGI; SDK
Supported Browsers
Chrome; IE; Safari; Edge; Firefox
Recording and Playback
Multi-channel Playback
Up to 8 channels
Record Mode
General; motion detection; intelligent; alarm
Backup Method
USB device and network
Playback Mode
Instant playback; general playback; event playback; tag playback; smart playback
Alarm
General Alarm
Motion detection; privacy masking; video loss; scene changing; PIR alarm; IPC external alarm
Anomaly Alarm
Camera disconnection; storage error; disk full; IP conflict; MAC conflict; login locked; cybersecurity exception
Intelligent Alarm
Face detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat map
Alarm Linkage
Record; snapshot; IPC external alarm output; audio; buzzer; log; preset; email
Ports and Interfaces
Audio Input
1-channel RCA
Audio Output
1-channel RCA
Alarm Input
Not available (2 channels optional)
Alarm Output
Not available (1-channel 12 V, 1 A output optional)
HDD Interface
1 SATA port; supports up to 20 TB HDD. Capacity limit varies depending on ambient temperature.
USB
2 × USB 2.0 (1 front port; 1 rear port)
HDMI
1 port
VGA
1 port
Network Port
1 × RJ-45 Ethernet port (10/100/1000 Mbps)
PoE Ports
8 × 10/100 Mbps ports; IEEE 802.3af/at
Power and Consumption
Power Supply
53 VDC, 1.81 A
NVR Power Consumption
Less than 10 W (without HDD)
PoE Power Budget
72 W total output power; maximum 25.5 W per port
Physical Specifications
Net Weight
0.92 kg (2.03 lb)
Gross Weight
2.05 kg (4.52 lb)











