X82R2A
Dahua X82R2A 8CH Analytics+ Pentabrid XVR H.265 4K Pro 1U 2 SATA Bays.
- 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
SKU: 810053970119
Categories: 8 Channel DVR Coaxial HD Recorder, Analog Coaxial, Analog Coaxial DVR Recorders, HD Coaxial DVR Recorders
Tags: 4K HD Security DVR's, CVBS, EX-SDI, H.265+, HD-AHD, HD-TVI, HDCVI, HDCVI Penta-Brid, ONVIF 16.12, Seagate, Smart Motion Detection (SMD), Two-Way Audio, WizSense- Description
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- Additional information
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Description
The Dahua X82R2A is a high-quality 8-channel, 4K PentaBrid HD-CVI Digital Video Recorder (DVR) from the Pro Series. This item is specifically designed for the most advanced video surveillance systems. It offers an array of features and functions to provide users with the ultimate security experience. With its support for various video input types, this DVR is ideal for both commercial and residential settings. It also includes powerful AI-powered analytics.
The X82R2A comes equipped with 8 HD-CVI channels and has the capability to accommodate up to 8 additional IP camera channels. This makes it a total of 16 channels. Therefore, users have the flexibility to mix and match different camera types. This provides a versatile and comprehensive surveillance solution.
With PentaBrid access technology, the DVR supports HD-CVI, AHD, TVI, CVBS, and IP video sources. This ensures compatibility with a wide range of cameras.
One of the most impressive features of the Dahua X82R2A is its ability to record in 4K at 15 frames per second (fps) on all HD-CVI channels. This high-resolution recording ensures that every detail is captured clearly. It provides users with crystal-clear footage. Additionally, the DVR utilizes Smart Motion Detection (SMD). Furthermore, it includes Perimeter Protection and Facial Detection+ functions to enhance security and reduce false alarms.
The X82R2A also offers a range of storage options, with two SATA ports that can support up to 10 TB capacity per disk. This makes it possible to store a lot of footage. This provides users with peace of mind knowing their recordings are safe and secure.
The DVR also supports multiple compression formats, including H.265+, H.265, H.264+, H.264, and AI Coding. This ensures efficient storage and reduces the overall bit rate. It saves storage space by up to 50% when compared to H.265 compression alone.
The advanced AI coding technology of the X82R2A dynamically allocates a higher bit rate to human or vehicle objects. This reduces overall bit rate and storage requirements. It keeps important footage in the best quality and saves storage space.
Furthermore, the Smart Motion Detection (SMD) algorithm focuses on human and vehicle motion. It minimizes false alarms caused by other factors such as leaves, lights, animals, or weather.
| Main Processor | Embedded Processor |
| Operating System | Embedded LINUX |
| Analytics + Perimeter Protection¹ | |
| Performance | • Human and vehicle object classification • Decreased false alarms from leaves, lights, and animals • Configure function on a single channel • 10 Tripwire/Intrusion rules |
| Live View | • Configure the Rule and Object Inspection area. • Display object classification, event types, trigger time, image snapshot, and object types • Export event playback 10 seconds before or after the event. |
| Playback | • Search by channel, time, event type, and target type • Search event playback 10 seconds before or after the 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, and animals • Configure functions on four (4) channels |
| Preview | • Configure and inspect the detection area. |
| Playback | Search by channel, time, event type, and target type. • Search event playback 10 seconds before or after the event. |
| Interface | |
| Analog Camera Input | Eight (8) Channels, BNC |
| HDCVI | 8 MP, 6 MP, 5 MP, 4 MP, 1080p, 720p |
| AHD | 8 MP, 6 MP, 5 MP, 4 MP, 1080p, 720p |
| TVI | 8 MP, 6 MP, 5 MP, 4 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 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 | 5 M-N, 4 M-N, 1080p, 1080N, 720p, 960H, D1, CIF |
| 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 |
| Sub Stream | 960H at 15 fps D1 or 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 to 30 s, post-record: 10 to 300 s |
| Audio Compression | G.711a, G.711Mu, PCM |
| Audio Sample Rate | 8 KHz, 16 bits per Channel |
| Audio Bit Rate | 64 Kbps per Channel |
| Display | |
| Interface | One (1) HDMI (3840 × 2160) One (1) VGA (1920 × 1080) |
| Native Output Resolution | 3840 × 2160, 2560 × 1440, 1920 × 1080, 1280 × 1024, 1280 × 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, and 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/3 MP/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 |
| 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, and NVS) |
| Maximum User Access | 128 Users |
| Mobile Operating System I | 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 |
| Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer, and Screen Tips | 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, 2 A |
| Power Consumption | < 12 W, without HDD |
| Construction | |
| Dimensions | 1U 14.76 inches (37.49 cm) x 11.30 inches (28.7 cm) x 2.09 inches (5.31 cm) |
| Net Weight | 1.80 kg |
| Gross Weight | 3.10 kg |
| Installation | Desktop or Rack-mount |
| Video Transmission Distance | |
| RG-59/U Coax | 720p: 2624.67 ft (800 m) 1080p: 1640.42 ft (500 m) 4K/4MP: 1640.42 ft (500 m) |
| RG-6/U Coax | 720p: 3937.01 ft (1,200 m) 1080p: 2624.67 ft (800 m) 4K/4MP: 2296.59 ft (700 m) |
| CAT 6 UTP (balun required) | 720p: 1476.38 ft (450 m) 1080p: 984.25 ft (300 m) 4K/4MP: 984.25 ft (300 m) |
| Environmental | |
| Operating Conditions | 14°F (-10°C) to 131°F (55°C), 0% to 90% RH |
| Storage Conditions |  -4°F (-20°C) to 158°F (70°C), 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 | EN 60950-1 IEC 60950-1 |
| Electromagnetic Compatibility (EMC) | CFR 47 FCC 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 connects to an IP camera, the Analytics+ functions can be used on analog channels 1 to 6. | |
Additional information
| Weight | 8 lbs |
|---|---|
| Dimensions | 17 × 15 × 6 in |
| Hard Drive | No Hard Drive, 2 TB Hard Drive, 4 TB Hard Drive, 6 TB Hard Drive, 8 TB Hard Drive |
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