Description
DH-X82B2A4
The X82B2A4 HDCVI DVR offers 4K recording on each HDCVI channel and a host of advanced features and functions. The X82B2A4 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.
Features
4K at 7 fps Recording Resolution on All HDCVI Channels
4 TB 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
8 + 8 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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Specification
System
Main Processor
Embedded Processor
Operating System
Embedded LINUX
Analytics+ Perimeter Protection
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 seven (7) 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 Detection
Performance
Detect motion based on object classification (human or vehicle)
• Decreased false alarms from leaves, lights, animals
• Configure functions on 8 channels, or configure functions on seven (7) 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
Eight (8) Channels, BNC
HDCVI
8 MP, 6 MP, 5 MP, 4 MP, 1080p 720p
AHD
8 MP, 5 MP, 4 MP, 3 MP, 1080p, 720p
TVI
8 MP, 5 MP, 4 MP, 3 MP, 1080p, 720p
CVBS
NTSC
IP Camera Input
8+8 Channels, each channel up to 8 MP
(The recording rate is dependent on the maximum
resolution and frame rate of the connected IP camera.)
Audio – Input
Four (4) Channels, RCA
Audio – 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, 4 K-N, 4 MP, 4 M-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 or CIF at 30 fps
Maximum 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, Intel, 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
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 or VGA, configurable
(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
Eight (8) Channels of 4 MP/3 MP at 15 fps
Eight (8) Channels of 4 M-N, 1080p, 720p, 960H at 30 fps
Four (4) Channels of 4K at 7 fps
Four (4) Channels of 6 MP at 10 fps
Four (4) Channels of 5 MP at 12 fps
Four (4) Channels of 4 M-N, 1080p, 720p, 960H at 30 fps
Multi-screen Display
IP extension mode disabled: 1/4/8/9/
IP extension mode enabled: 1/4/8/9/16
Fisheye Dewarp
Supported via Web Interface
On-screen 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
Alarms – Input
8 Channels
Alarms – Output
Three (3) Channels
Playback and Backup
Playback
1/4/9/
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
eSATA
One (1) Port
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 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) Construction Dimensions - HDCVI DVR 1U, 375.0 mm x 287.15 mm x 53.0 mm (14.80 in. x 11.31 in. x 2.09 in.) Dimensions - 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 Certifications UL, EN, IEC, FCC Warranty 5 Years Downloads: Data Sheet
