Dahua / HDCVI DVR / 16 Channels / Analytics+ / 1U / Penta-brid / 8MP / 4K / 4TB HDD / DH-X82B3A4

DH-X82B3A4

The X82B3A4 HDCVI DVR offers 4K recording on each HDCVI channel and a host of advanced features and functions. The X82B3A4 takes advantage of HDCVI technology for easy integration into existing video surveillance systems while leveraging existing networks, cabling, and cameras. Penta-brid access technology seamlessly records video from HDCVI, AHD, TVI, CVBS, and IP sources simultaneously, plus the DVR delivers 4K resolution on each HDCVI or IP channel. This recorder is the ideal solution for actively monitoring public venues, retail stores, transportation hubs and access ways, personal property and homes, and educational institutions.

• 4K at 7 fps Recording Resolution on All HDCVI Channels
• 4 TBB Pre-installed Hard Drive
• Dual-stream Video Recording
• AI Coding Technology for High-quality Human/Vehicle Video
• Auto-detection and Auto-configuration of Video Inputs
• 16 + 16 IP Camera Channels, each channel up to 8 MP
• Maximum 128 Mbps Incoming Bandwidth
• Perimeter Protection and Smart Motion Detection (SMD)
• Long-distance Video Transmission
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Technical Specification

System
Main Processor	Embedded Processor
Operating System	Embedded LINUX
Analytics+ Perimeter Protection¹
Performance	• Human and Vehicle object classification • Decreased false alarms from leaves, lights, animals • Configure function on two (2) channels, or configure function on one (1) channel to use eight (8) channels for SMD • 10 Tripwire/Intrusion rules per channel
Live View	• Configure Rule and Object Inspection area • Display object classification, event types, trigger time, image snapshot, and object types • Export event playback 10 seconds prior to or after event
Playback	• Search by channel, time, event type, and target type • Search event playback 10 seconds prior to or after event • Snapshot capacity: 500,000
Analytics+ Smart Motion Detection¹
Performance	• Detect motion based on object classification (human or vehicle) • Decreased false alarms from leaves, lights, animals • Configure functions on 16 channels, or configure functions on eight (8) channels to use one (1) channel of Perimeter Protection
Preview	• Configure and inspect detection area
Playback	• Search by channel, time, event type, and target type • Search event playback 10 seconds prior to or after event
Interface
Analog Camera Input	16 Channels, BNC
HDCVI	8 MP, 6 MP, 5 MP, 4 MP, 1080p, 720p at 30 fps, 720p at 60 fps
AHD	8 MP, 5 MP, 4 MP, 3 MP, 1080p at 30 fps, 720p at 30 fps
TVI	8 MP, 5 MP, 4 MP, 3 MP, 1080p at 30 fps, 720p at 30 fps
CVBS	NTSC
IP Camera Input	16+16 Channels, each channel up to 8 MP
Audio	Input: Four (4) Channels, RCA Output: One (1) Channel, RCA
Two-way Talk	Audio Input Channel 1 In/ Audio Output, RCA
Recording
Compression	AI Coding, Smart H.265+, H.265, Smart H.264+, H.264
Recording Resolution	8 MP, 6 MP, 5 MP, 4K-N, 4 MP, 3 MP, 4M-N, 1080p, 720p, 960H, D1, CIF
Record Rate - Main Stream	8 MP at 7 fps 6 MP at 10 fps 5 MP at 12 fps 4K-N, 4 MP, 3 MP at 15 fps 4M-N, 1080p, 720p, 960H, D1, CIF at 30 fps
Record Rate - Sub Stream	960H at 15 fps; D1, CIF at 30 fps
Max. Incoming Bandwidth	128 Mbps
Bit Rate	32 Kbps to 6144 Kbps per Channel
Record Mode	Manual, Schedule (Regular, Continuous), MD (Video Detection: Motion Detection, Video Loss, Tampering), Alarm, Stop
Record Interval	1 to 60 minutes (default: 60 minutes), Pre-record: 1 s to 30 s, Post-record: 10 s to 300 s
Audio Compression	AAC (first channel only), G.711a, G.711u, PCM
Audio Sample Rate	8 KHz, 16 bits per Channel
Audio Bit Rate	64 Kbps per Channel
Display
Interface	One (1) HDMI (3840 x 2160) One (1) VGA (1920 x 1080)
Spot Output	HDMI: 1920 x 1080,1280 x 1024, 1280 x 720 VGA: 1920 x 1080,1280 x 1024, 1280 x 720
Native Output Resolution - HDMI	3840 x 2160, 2560 x 1440, 1920 x 1080, 1280 x 1024, 1280 x 720
Native Output Resolution - VGA	1920 x 1080, 1280 x 1024, 1280 x 720
Maximum Playback Decoding	16 Channels of 4 MP/3 MP at 7 fps 16 Channels of 4 M-N/1080p at 15 fps 16 Channels of 720p, 960H at 30 fps Eight (8) Channels of 4K at 7 fps Eight (8) Channels of 6 MP at 10 fps Eight (8) Channels of 5 MP at 12 fps Eight (8) Channels of 4 M-N, 1080p, 720p, 960H at 30 fps
Multi-screen Display	IP extension mode disabled: 1/4/8/9/16 IP extension mode enabled: 1/4/8/9/16/25/36
Fisheye Dewarp	Supported via Web Interface
On-sceen Display	Camera Title, Time, Video Loss, Camera Lock, Motion Detection, Recording
Network
Interface	One (1) RJ-45 (1000 Mbps) Port
Network Function	HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server, P2P, IP Search (Supports Dahua IP cameras, DVRs, NVS)
Maximum User Access	128 Users
Mobile Operating System	IOS, Android
Interoperability	ONVIF 16.12, CGI Conformant
Video Detection and Alarm
Trigger Events	Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips
Video Detection	Motion Detection, MD Zones: 396 (22 × 18), Video Loss, Tampering, and Diagnosis
Alarm Input	16 Channels
Relay Output	Three (3) Channels
Playback and Backup
Playback	1/4/9/16
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, Repeat, Shuffle, Backup Selection, and Digital Zoom
Backup Mode	USB Device/Network
Storage
Internal HDD	Two (2) SATA Ports, 4 TB capacity for each disk
Auxiliary Interface
USB	One (1) USB 2.0 Port and One (1) USB 3.0 Port
RS485	One (1) Port for PTZ Control
Electrical
Power Supply	12 VDC, 5 A
Power Consumption	< 15 W, without HDD
Construction
Dimensions
HDCVI DVR	1U, 375.0 mm x 278.40 mm x 53.0 mm (14.76 in. x 10.96 in. x 2.09 in.)
with PFH101 Rack Mount Tray	482.6 mm x 287.15 mm x 53.0 mm (19.0 in. x 11.31 in. x 2.09 in.)
Installation	Desktop or Rack-mount
Video Transmission Distance
RG-59/U Coax	720p: 800 m (2624.67 ft) 1080p: 500 m (1640.42 ft) 4K/4MP: 500 m (1640.42 ft)
RG-6/U Coax	720p: 1200 m (3937.01 ft) 1080p: 800 m (2624.67 ft) 4K/4MP: 700 m (2296.59 ft)
CAT 6 UTP (balun required)	720p: 450 m (1476.38 ft) 1080p: 300 m (984.25 ft) 4K/4MP: 300 m (984.25 ft)
Certifications	UL, EN, IEC, FCC CFR
Warranty	5 Years

 

Downloads:
Data Sheet
Quick Start Guide
User Manual