Description
DH-X82R2A2
4K at 15 fps Recording Resolution on All HDCVI Channels
Available with a 2 TB, 4 TB, 6 TB, or 8 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
Five-year Warranty (for products sold through an authorized Dahua Dealer)
Become a registered dealer of Dahua
Call 1-800-878-6604 for Dealer Prices!
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 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 Detection¹
Performance
• Detect motion based on object classification (human
or vehicle)
• Decreased false alarms from leaves, lights, animals
• Configure functions on eight (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 at 30 fps,
720p at 60 fps, 720p at 30 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
8+8 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, 1080p, 720p, 960H,
D1, CIF
Record Rate – Main Stream
8 MP at 15 fps or
6 MP/5 MP at 20 fps or
4K-N, 4 MP, 3 MP, 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 8192 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
VGA
1920 x 1080, 1280 x 1024, 1280 x 720
Maximum Playback Decoding
Eight (8) Channels of 8 MP at 7 fps
Eight (8) Channels of 6 MP or 5 MP at 10 fps
Eight (8) Channels of 4 MP or 3 MP at 15 fps
Eight (8) Channels of 1080p, 720p, 960H at 30 fps
Four (4) Channels of 8 MP at 15 fps
Four (4) Channels of 6 MP or 5 MP at 20 fps
Four (4) Channels of 4 MP/3MP/1080p/720p at 30 fps
One (1) Channel of 8 MP 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
Alarm Input
Eight (8) Channels
Relay 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, up to 10 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 287.0 mm x 53.0 mm (14.76 in. x 11.30 in. x 2.09 in.) with PFH101 Rack Mount Tray 482.6 mm x 287.0 mm x 53.0 mm (19.0 in. x 11.30 in. x 2.09 in.) Net Weight 1.80 kg (3.97 lb) Gross Weight 3.10 kg (6.805 lb) 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) Environmental Operating Conditions –10° C to +55° C (+14° F to +131° F), 0% to 90% RH Storage Conditions –20° C to +70° C (–4°F to +158° F), 0% to 90% RH Third-party Support Third-party Support Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and others Certifications Safety UL 60950 EN 60950-1 IEC 60950-1 Electromagnetic Compatibility (EMC) FCC CFR 47 Part 15 Subpart B EN 61000-3-2 EN 61000-3-3 EN 55032 EN 50130 EN 55024 1. The Analytics+ functions are disabled when the additional 9 to 16 IP channels are active. If channel 7 or 8 connect to an IP camera, the Analytics+ functions can be used on analog channels 1 to 6. Downloads: Data Sheet Quick Start Guide User Manual WizSense Series devices combine Dahua's powerful Analytics+ with an intuitive and easy to use interface. WizSense devices offer Smart Motion Detection and Perimeter Protection functions that focus on human and vehicular images and ignore irrelevant images to capture important video while reducing false alarms. WizSense Series devices provide powerful general surveillance for small to medium size businesses at a sensible price. System Overview The X82R Series HDCVI DVR offers 4K recording on each HDCVI channel and a host of advanced features and functions. The X82R 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. Functions Perimeter Protection Dahua Analytics+ includes Tripwire and Intrusion functions that offer custom tripwires based on object type for automation in limited access areas. Perimeter Protection requires less pixels to detect an object to deliver improved accuracy and decreased false alarms due to lights, weather, trees, or animals. Smart Motion Detection The Smart Motion Detection, a component of Dahua's Analytics+ technology, improves alarm accuracy and decreases the number of false alarms. The advanced SMD algorithm analyzes a scene for human or vehicle motion, while filtering out other motion due to trees, leaves, animals, weather, and triggers an alarm when detected. AI Coding The AI Coding function puts recording emphasis on human or vehicular objects in the video scene. This technology, based on constant bit rate (CBR), dynamically allocates increased bit rate to the target object while reducing the bit rate allocated to background objects. AI Coding reduces bit rate and storage requirements by up to 50% when compared to the H.265 video compression standard. Smart H.265+ Smart H.265+ is the optimized implementation of the H.265 codec that uses a scene-adaptive encoding strategy, dynamic GOP, dynamic ROI, flexible multi-frame reference structure and intelligent noise reduction to deliver high-quality video without straining the network. Smart H.265+ technology reduces bit rate and storage requirements by up to 90% when compared to the H.264 video compression standard. 4K Resolution The HDCVI DVR records 4K resolution on each HDCVI and IP channel. 4K is a revolutionary breakthrough in image processing technology. 4K delivers four times the resolution of standard HDTV 1080p cameras and offers superior picture quality and image details. 4K resolution improves the clarity of a magnified scene to view or record crisp forensic video from large areas. HDCVI/AHD/TVI/CVBS Auto-detect The HDCVI DVR automatically recognizes the incoming signals of each attached camera without any setup, making installation easy and operation convenient. Long Distance Transmission HDCVI technology guarantees real-time transmission over long distances without loss of video quality. HDCVI devices provide the same resolution as most IP network camera systems using existing RG-59, RG-6, or CAT 6 UTP cabling.
