Dahua Technology X82B2A Overview
Record video from any combination of HD-CVI, HD-TVI, AHD, CVBS, or IP cameras with the Pro Series X82B2A 8-Channel 8MP Pentabrid HD-CVI DVR with 4TB HDD from Dahua Technology. This DVR allows users to record from up to 8 analog cameras via HD-CVI, HD-TVI, AHD, or CVBS inputs, and up to 8 IP camera inputs at resolutions up to 8MP. Equipped with a two SATA ports, this recorder can be configured to have an internal storage of up to 20TB (4TB preinstalled). Smart H.264+ H.264, and MJPEG video codecs ensure high-quality recording and playback.
This recorder has an RJ45 network interface and supports up to 128 users. It is compatible with iOS and Android. HDMI and VGA video outputs allows users to view footage on a monitor (available separately). ONVIF 16.12 compliance enables interoperability with other surveillance products.
Suitable for actively monitoring public venues, retail stores, transportation hubs, access ways, personal property, homes, and educational institutions
Analytics include perimeter protection and smart motion detection
Embedded processor and Linux OS
Pentabrid technology enables simultaneous recording from HD-CVI, AHD, HD-TVI, CVBS, and IP sources
Long distance transmission up to 3937'
Auto-detect and auto-configuration of HD-CVI, AHD, TVI, and CVBS inputs
Recording resolution up to 8MP
128 Mb/s maximum incoming bandwidth
Smart H.265+, H.265, Smart H.264+, and H.264 video codecs
HDMI and VGA video outputs
Spot output
1000M RJ45 port
8 alarm inputs and 3 relay outputs
RS-485 port for PTZ Control
1 x USB 2.0 and 1 x USB 3.0
Compatible with iOS and Android
EAN: 810053970034
| Number of Channels | 8 |
| Recording Resolution | 4K, 1080p, 720p, 960H, 4M-N, CIF, D1, 3 MP, 4 MP, 5 MP, 6 MP, 8 MP |
| IP Camera Support | 8 |
| 2-Way Audio | Yes |
| Audio/Video I/O | AHD, Analog, CVBS, HD-CVI, HD-TVI: 8 x BNC 1 x HDMI 1 x VGA 4 x RCA Audio Input 1 x RCA Audio Output |
| Communication I/O | 1x RJ45 Gigabit Ethernet 1x RS-485 1x USB-A 2.0 1x USB-A 3.0 / 3.1/3.2 Gen 1 |
| Audio I/O | 4x Input 1x Output |
| Maximum User Access | 128 |
| Supported Video Codecs | H.264, H.264+, H.265, H.265+ |
| Installed Drive | 4 TB Hard Drive |
| Recording Modes | Alarm, Continuous, Manual, Motion, Schedule, Stop, Tampering, Video Loss |
| Power Consumption | Without HDD: 12 VDC at 4 A (10 W) |
General
| Signal | AHD, Analog, HD-CVI, HD-TVI, IP |
| Number of Channels | 8 |
| Playback Resolution | HD-CVI: 720p, 1080p, 8 MP, 6 MP, 5 MP, 4 MP at 30 fps 720p at 60 fps HD-TVI: 720p, 1080p, 8 MP, 5 MP, 4 MP, 3 MP at 30 fps AHD: 720p, 1080p, 8 MP, 5 MP, 4 MP, 3 MP at 30 fps CVBS: NTSC IP: 8 MP |
| Recording Resolution | 4K, 1080p, 720p, 960H, 4M-N, CIF, D1, 3 MP, 4 MP, 5 MP, 6 MP, 8 MP |
| PTZ Support | Yes |
| Playback Speeds | 1x, 4x, 9x |
| Bit Rate | 32 kb/s to 6144 kb/s |
| IP Camera Support | 8 |
| Dual Streaming | Yes |
| Decoding Resolution | 8 Channels: 3 MP, 4 MP at 15 fps 960H, 4M-N, 1080p, 720p at 30 fps 4 Channels: 4K at 7 fps 6 MP at 10 fps 5 MP at 12 fps 960H, 4M-N, 1080p, 720p at 30 fps |
| 2-Way Audio | Yes |
| Maximum Sampling Rate | 8 kHz / 16-Bit |
Connectivity
| Audio/Video I/O | AHD, Analog, CVBS, HD-CVI, HD-TVI: 8 x BNC 1 x HDMI 1 x VGA 4 x RCA Audio Input 1 x RCA Audio Output |
| Communication I/O | 1x RJ45 Gigabit Ethernet 1x RS-485 1x USB-A 2.0 1x USB-A 3.0 / 3.1/3.2 Gen 1 |
| Audio I/O | 4x Input 1x Output |
| System Connection | 2x SATA |
| Wi-Fi | No |
| Maximum User Access | 128 |
| Network Protocols | DDNS, DHCP, DNS, FTP, HTTPS, IP, IP Filter, IPv4, IPv6, NTP, P2P, PPPoE, RTSP, SMTP, TCP/IP, UDP, UPnP |
| Transmission Distance | 3937' / 1200 m |
| Max Frame Rate | 30 fps |
Compatibility
| Supported Video Codecs | H.264, H.264+, H.265, H.265+ |
| Supported Audio Codecs | AAC, G.711A, G.711U, PCM |
| Backup Method | Network, USB Drive |
System
| Installed Drive | 4 TB Hard Drive |
| Max Capacity Supported | 10 TB (Each Drive) 20 TB (Total) |
| Operating System Support | Android, iOS |
| Recording Intervals | 1 to 60 Minutes (Default) |
| Recording Modes | Alarm, Continuous, Manual, Motion, Schedule, Stop, Tampering, Video Loss |
| Search Modes | Alarm, Date/Time, Motion, Search |
| Multi-Screen Configuration | 1, 4, 8, 9 (IP Extension Disabled) 1, 4, 8, 9, 16 (IP Extension Enabled) |
Notifications
| Alarm I/O | 8x Input 3x Output |
| Event Trigger | Buzzer, Email, FTP, PTZ, Recording, Screen Tips, Snapshot, Tour, Video Push |
| Number of Motion Detection Zones | 396 (22 x 18) |
Electrical
| Power Consumption | Without HDD: 12 VDC at 4 A (10 W) |
Environmental
| Operating Temperature | 14 to 131°F / -10 to 55°C |
| Operating Humidity | 0 to 90% |
| Storage Temperature | -4 to 158°F / -20 to 70°C |
| Storage Humidity | 0 to 90% |
Physical
| Certifications | EN 60950-1, FCC, UL, as per Manufacturer |
| Built-In Display | No |
| Rack Form Factor | 1 RU |
| Dimensions (W x D x H) | 14.8 x 11.3 x 2.1" / 375.0 x 287.2 x 53.0 mm |
| Weight | 3.5 lb / 1.6 kg |
In the Box
- Dahua Technology Pro Series X82B2A 8-Channel 8MP Pentabrid HD-CVI DVR with 4TB HDD
- 5-Year Warranty
Customer reviews
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