Project Description

  • NVR2821-04B/16HI 4-Bay H.265 4K AI Professional Network Video Recorder
  • NVR2821-04B/16HI 4-Bay H.265 4K AI Professional Network Video Recorder
  • NVR2821-04B/16HI 4-Bay H.265 4K AI Professional Network Video Recorder
  • NVR2821-04B/16HI 4-Bay H.265 4K AI Professional Network Video Recorder
High-performance, High-capacity
  • H.265 supported
  • 4 x 4K@30fps / 16 x 1080p@30fps video decoding capability
  • Up to 32 channel
  • Up to 320Mbps incoming bandwidth
  • 256Mbps output bandwidth
  • 16 user access simultaneously
  • Max. 4 HDDs up to 32TB storage
AI
  • Supports deep learning algorithm
  • Supports up to 50,000 face detection comparison library
  • Supports up to 100,000 LPR detection comparison library
  • Real-time multiple face and LPR matching
  • Supports searching picture by face picture
Easy to install
  • Auto network organizing
  • Built-in DHCP server
High reliability
  • Embedded Linux
  • RAID 0/1/5/6/10
  • Supports Automatic Network Replenishment (ANR)
  • Supports Packet Loss Recovery (PLR)
Abundant functions and features
  • HDMI/VGA simultaneously output different content
  • E-Map, TV-Wall supported
  • Bi-directional audio, Broadcasting
  • NAT
  • Alarm management
  • Free CMS (V Station), supports 128 NVR simultaneously
  • CMS supports 6 screens simultaneously (4 x Live viewing, 1 x E-Map, 1 x TV-Wall)
NVR2821-04016B/16HI NVR2821-04032B/16HI
Video/Audio Input
IP Camera Input 16 channel 32 channel
Resolution 8MP(4K), 6MP, 5MP, 4MP, 3MP, 1080p, UXGA, 960p, 720p, XGA, SVGA, D1, CIF, QCIF
Compression H.265 / H.264
Protocols Onvif, RTSP, KEDACOM
Bit rate 64kbps ~ 16384kbps
Incoming Bandwidth 160Mbps 320Mbps
Live Viewing
Local Display 1 x HDMI, 1 x VGA, simultaneously output different content
Multi Screen Display Local monitor
(Main / Secondary):		 1/1, 4/4, 1+5/1+5, 1+7/1+7, 9/9, 16/16 1/1, 4/4, 1+5/1+5, 1+7/1+7, 9/9, 16/16
Multi Screen Display
Client		 up to 4 screen simultaneously:
1 ~ 64 Multiple Layouts
E-Map Live Viewing in E-Map (V Station)
Function E-PTZ / Scheme (V Station)
Recording
Resolution 8MP(4K), 6MP, 5MP, 4MP, 3MP, 1080p, UXGA, 960p, 720p, XGA, SVGA, D1, CIF, QCIF
Mode Manual / Continuous / Schedule / Event (Pre / Post)
Event Trigger Supported
Tag Supported
Reliability Automatic Network Replenishment (ANR)
Search & Playback
Search Mode Date and time (Calendar) / Event
Resolution 8MP(4K), 6MP, 5MP, 4MP, 3MP, 1080p, UXGA, 960p, 720p, XGA, SVGA, D1, CIF, QCIF
Playback
(Local Monitor)		 4 x 4K@30fps / 16 x 1080p@30fps
Playback
(Client)		 up to 16 x 4K@30fps
Synchronize Playback (Local Monitor) 4 x 4K@30fps / 16 x 1080p@30fps
Synchronize Playback
(Client)		 up to 16 x 4K@30fps
Function Slow forward / Fast forward / Loop / Single frame / E-PTZ / Slice playback
Storage
Max. Internal HDDs 4 x 3.5’’ HDD
Max. 32TB (up to 8TB/each)
RAID RAID 0/1/5/6/10
External IPSAN (iSCSI), up to 10 x IPSAN, Max. 100T (optional)
Function Disk group / Quota / Disk dormancy / Face pictures storage
Audio
Compression G.711a / G.711u / ADPCM / G.722 / G.722.1c / G.726
Bit rate 32kbps ~ 64kbps
Audio Function Bi-directional audio / Dumb / Mute / Broadcasting
Alarm
Service Alarm Triggers Alarm input / Video lost / Motion detection / Tampering / Guard line / Defocus / Scene change / Enter guard area / Exit guard area / Object left / Object removal / Gathering / Audio surge / Face matching
System Alarm Triggers Device disconnected / No disk / Disk error / IP Address conflict / Network disconnected / Low speed / Insufficient recording space / MAC address conflict / Insufficient Snapshot storage space
Alarm Events Snapshot / Recording / PTZ preset / Buzzer / Email / Link to Client / Alarm caption / Live view in first window / Link to TV Wall / Link to secondary screen / Full screen viewing
AI
Face Matching Real-time / Post-event
Search Mode Date and time / Camera / Face image
Recognitive Camera Channel Up to 16
Face Recognition Access Control Terminal Channel Up to 16 Up to 32
People Counting Sensor Channel Up to 16 Up to 32
LPR Camera Channel Up to 16
Face Picture Library 64 libraries
Up to 50,000
LPR Library Up to 100,000
System
Operating System Embedded Linux
User Management Admin / User
Log Management User login / User operation / Alarm / Backup / Update
Application Programming V Station SDK
Network
Network Protocols TCP/IP, UDP, HTTP, DHCP, DNS/DDNS, RTP/RTCP, RTSP, PPPoE, FTP, SNTP, VSIP, UPNP, SMTP, IPv4, IPv6 (optional)
Viewer Software CMS (V Station) / Web / iOS app / Android app
Max. User Access 16 Users
Output Bandwidth 256Mbps
Function NAT / Multiple network access / Packet loss recovery / Auto network organizing
Network Test Supported
Interfaces
Ethernet 3 x Gigabit network port, RJ45 interface
Video Out 1 x HDMI (up to 3840 x 2160@60Hz)
1 x VGA (up to 1920 x 1080@60Hz)
Audio In / Out 1 x RCA Line in / 1 x RCA Line out
Control 1 x RS485, 1 x RS232
USB 2 x USB2.0, 2 x USB3.0
Environmental
Operating Temperature -10°C ~ 55°C / 14°F ~ 131°F
Operating Humidity 10% ~ 85%
Electrical
Power 100 ~ 240V AC, 50 ~ 60Hz
Power Consumption Max. 150W (HDD not included)
Mechanical
Weight 13kg / 28.66lb (Gross Weight)
Dimensions 443 x 461 x 88mm / 17.44’’ x 18.15’’ x 3.46’’