DH-N54B5N20

Dahua's Pro Series network video recorders offer excellent performance and high recording quality for IP video surveillance applications. For applications where details are critical for identification, this professional NVR provides a powerful processor with up to 4K resolution. Additionally, the NVR features a mouse shortcut operation menu, remote management, and control, center storage, edge storage, and backup storage. Designed as a cost-effective and easy-to-install recorder, this NVR is an ideal addition to any security system that monitors public spaces, water conservancy, transportation, city centers, schools, and financial institutions.

Features

• Dual NIC Supports Multi-Address, Fault Tolerance, and Load Balance
• Smart H.265 and Smart H.264 Video Compression
• Maximum 320 Mbps Incoming Bandwidth
• Up to 12 MP Resolution for Preview and Playback
• Two (2) Gigabit Ethernet Connections
• Support for IPC and UPnP Protocols
• Customized Live View Layout with Support for Panoramic Displays
• Intelligent Video System with Business Analytics
• Compatible with Dahua Smart Motion Detection Cameras¹
• Call 1-800-878-6604 for Dealer Prices!

Technical Specification

System
Main Processor	Quad-core Embedded Processor
Operating System	Embedded LINUX
Audio and Video
IP Camera Input	32 Channels (additional PoE switches required)
Two-way Talk	Input: One (1) Channel, RCA Output: Two (2) Channels, RCA
Display
Interface	Two (2) HDMI Ports: • HDMI-1: 4K • HDMI-2: 1080p Two (2) VGA Ports (1080p)
Spot Output	HDMI 2 / VGA 2
Native Output Resolution - HDMI	3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720, 1024 × 768
Native Output Resolution - VGA	1920 × 1080, 1280 × 1024, 1280 × 720, 1024 × 768
Native Output Resolution - HDMI-2 / VGA-2	1920 x 1080
Maximum Decoding	Two (2) Channels of 12MP at 20 fps Four (4) Channels of 8MP at 30 fps Five (5) Channels of 6MP at 30 fps Six (6) Channels of 5MP at 30 fps Eight (8) Channels of 4MP at 30 fps Eleven (11) Channels of 3MP at 30 fps Sixteen (16) Channels of 1080p at 60 fps Sixteen (16) Channels of 1080p/720p at 30 fps
Fisheye Dewarping	Dewarps a single channel at a time
Multi-screen Display	First Screen: 1/4/8/9/16/25/36 Second Screen: 1/4/8/9/16
On-screen Display	Camera Title, Time, Camera Lock, Motion Detection, Recording
Recording
Compression	Smart H.265 , H.265, Smart H.264 , H.264, MJPEG
Supported IP Camera Resolution	12 MP, 8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p, 1.3 MP, 720p, D1, CIF (The recording rate is dependent on the maximum resolution and frame rate of the connected IP camera.)
Maximum Incoming Bandwidth	320 Mbps
Bit Rate	16 Kbps to 20 Mbps per Channel
Record Mode	Manual, Schedule (Regular, Motion Detection), Alarm, IVS, Stop
Record Interval	1 to 120 minutes (default: 60 minutes) Pre-record: 1 to 30 s Post-record: 10 to 300 s
Video Detection and Alarm
Trigger Events	Recording, PTZ, Tour, Alarm Out, Video Push, Email, Snapshot, Buzzer and Screen Tips
Video Detection	Motion Detection, MD Zones: 396 (22 × 18), Video Loss and Tampering
Alarm Input	16 Channels
Relay Output	Six (6) Channels,
Playback and Backup
Sync Playback	1/4/9/16
NVR Video Output	Four (4) Channels at 4K or 16 Channels at 1080p
Search Mode	Time /Date, Alarm, MD and Exact Search (accurate to 1 second)
Playback Function	Play, Pause, Stop, Rewind, Fast Play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Backup Selection, Digital Zoom
Backup Mode	USB Device, Network, eSATA Device
Network
Ethernet	Two (2) RJ-45 Ports (10/100/1000 Mbps), Independent or Joint
Forwarding Bandwidth	320 Mbps
Network Function	HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, SNMP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server, IP Search (Support Dahua IP camera, DVR, and NVS)
Maximum User Access	128 Users
Mobile Operating System	IOS, Android
Interoperability	ONVIF 2.4, SDK, CGI
Storage
Internal HDD	Four (4) SATA III Ports, Up to 10 TB capacity for each HDD
eSATA	One (1) Port
Auxiliary Interface
USB	Two (2) USB 3.0 Ports, rear panel One (1) USB 2.0 Port, front pane
RS232	One (1) Port, for PC Communication and Keyboard
RS485	One (1) Port, for PTZ control
Electrical
Power Supply	Single, 100 VAC to 240 VAC, 50/60 Hz
Power Consumption	< 16.7 W, without HDD
Fan	NVR Automatically adjusts fan running speed
Camera Support
Thermal Cameras	16 Channels
Analytics Cameras -  Face Recognition	Four (4) Channels
Analytics Cameras -  Perimeter Protection	16 Channels
Analytics Cameras -  Metadata	10 Channels
Smart Motion Detection	Any channel connected to a Dahua Network camera with Smart Motion Detection
Construction
Dimensions - NVR	1.5U, 440.0 mm x 411.20 mm x 76.0 mm (17.32 in. x 16.19 in. x 2.99 in.)
Installation	Rack-mount
Certifications	CE, EN, UL, FCC, ANSI

 

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Dahua / 32 Channel / 12MP / Dual NIC NVR / 4 SATA / 20TB HDD / DH-N54B5N20