Dahua 8 channel Compact 1U 1 HDD Network Video Recorder, 8x 1080p@30 fps decoding capability, 1x VGA Output, 1x HDMI Output, Smart H.265 / H.265 / Smart H.264 / H.264 / MJPEG Video, Up to 8 channels for playback, 1x RCA Input, 1x RCA Output, 1 SATA 3 Ports up to 10 TB for a single Hard Disk Drive, 1x front USB 2.0, 1x back USB2., 1x HDMI (Supports up to 4K Resolution Output), 1x VGA, 1x RJ-45 10/100 Mbps Self-Adaptive Ethernet Port

Overview:

NVR4108HS-4KS2/L
8 Channel Compact 1U 1HDD Network Video Recorder

• New 4.0 user interface, Security baseline 2.1
• H.264, H.265, Smart H.264+, and Smart H.265+. H.265 auto switch
• Max. decoding capability: 8 x 1080p@30 fps. Supports adaptive decoding
• Supports mainstream cameras of ONVIF and RTSP protocols
• P2P remote surveillance, video play on mobile device
• VGA/HDMI simultaneous video output, maximum resolution of HDMI is 4K
• AI by Camera: Face detection, perimeter protection, IVS, people counting, heat map, and SMD
• Supports remote configuration and management of IPC, such as set ting parameters, getting information, and upgrading IPC of the same model in batches

Specifications:

Product Code	DHI-NVR4108HS-4KS2/L
System
Main Processor	Industrial-grade embedded processor
OS	Embedded Linux
Operation Interface	Web/operating in local GUI
Perimeter Protection by Camera
Performance	8 channels
AI Search	Search for pictures by channel, time and event type
Face Detection by Camera
Performance	4 channels
Face Attributes	6 attributes: Gender, age, glasses, expression, mouth mask, and beard
AI Search	Search for pictures by channel, time and face attributes
SMD Plus by Camera
Performance	8 channels
AI Search	Search by target classification (human, vehicle)
Video
Access Channel	8
Network Bandwidth	Access: 80 Mbps, Storage: 80 Mbps, Forward: 60 Mbps
Resolution	8MP, 6MP, 5MP, 4MP, 3MP, 1080p, 720p, D1
Decoding Capability	8 x 1080p@30 fps
Video Output	1 x VGA output, 1 x HDMI output, supports simultaneous video sources output for VGA and HDMI
Multi-screen Display	1, 4, 8, 9 views
Third-party Camera Access	ONVIF, RTSP
Compression
Video	Smart H.265/H.265/Smart H.264/H.264/MJPEG
Audio	PCM/G711A/G711U/G726/AAC
Network
Network Protocol	HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, SNMP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, DDNS, FTP, Alarm Server, IP Search (Support Dahua IP camera, DVR, NVS, etc.), P2P, auto register
Mobile Phone Access	Android, iOS
Interoperability	ONVIF(profile T/S/G), CGI, SDK
Browser	Chrome, IE9 or later, firefox
Record Playback
Multi-channel Playback	Up to 8 channels for playback
Record Mode	Manual record, alarm recording, SMD recording, smart recording
Storage	Local HDD, network
Backup	USB storage device
Playback Function	1. Play/pause/stop/slow/quick/backward/by frame
	2. Full screen, backup (video clip/file), partial zoom in, and audio on/off
Storage
Disk Group	Yes
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, and cybersecurity exception
Intelligent Alarm	Face detection, perimeter protection (intrusion and tripwire), IVS, people counting, heat map, and SMD alarms
Alarm Linkage	Recording, snapshot, audio, buzzer, log, preset, and email
External Port
Audio Input	1 x RCA input
Audio Output	1 x RCA output
HDD	1 SATA III ports, up to 10 TB for a single HDD. The maximum HDD capacity varies with environment temperature
USB	2 (1 x front USB2.0, 1 x back USB2.0)
HDMI	1 (supports up to 4K resolution output)
VGA	1
Network	1 x RJ-45, 10/100 Mbps self-adaptive Ethernet port
General Parameter
Power Supply	12 V DC, 2 A
Power Consumption	< 10 W (HDD not included, idling)
Net Weight	0.81 kg (1.79 lb)
Gross Weight	1.41 kg (3.11 lb)
Product Dimensions	260 mm x 232.5 mm x 50.3 mm (10.24" x 9.15" x 1.98") (W x L x H)
Package Dimensions	89 mm x 333 mm x 315 mm (3.50" x 13.11" x 12.40") (W x L x H)
Operating Conditions	-10 °C to +55 °C (+10 °F to +131 °F)
Storage Conditions	0 °C to +40 °C (32 °F to 104 °F)
Operating Humidity	10%~93%
Storage Humidity	30%~85%
Operating Altitude	3000 m (9842.52 ft)
Installation	Desktop mounted
Certifications	CE: EN62368-1, EN55032, EN55024, EN55035, EN61000-3-2, EN61000-3-3 EN50130-4
	FCC: Part 15 Subpart B