Project Description

  • NVR2881-16B/4HI 16-Bay H.265 4K AI Professional Network Video Recorder
  • NVR2881-16B/4HI 16-Bay H.265 4K AI Professional Network Video Recorder
  • NVR2881-16B/4HI 16-Bay H.265 4K AI Professional Network Video Recorder
  • NVR2881-16B/4HI 16-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 128 channel
  • Up to 420Mbps incoming bandwidth
  • 384Mbps output bandwidth
  • 16 user access simultaneously
  • Max. 16 HDDs up to 128TB storage
  • IPSAN storage supported
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
  • Redundant Power Supply (optional)
  • 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)
NVR2881-16016B/4HI NVR2881-16032B/4HI NVR2881-16064B/4HI NVR2881-16128B/4HI
Video/Audio Input
IP Camera Input 16 channel 32 channel 64 channel 128 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 420Mbps 512Mbps
Live Viewing
Local Display 2 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
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 16 x 3.5’’ HDD
Max. 128TB (up to 8TB/each)
RAID RAID 0/1/5/6/10
External IP SAN (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
People Counting Supported
Recognitive Camera Channel Up to 4
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 4
Face Picture Library 64 libraries
Up to 50,000
LPR Library Up to 12,000
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 384Mbps
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 2 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
Alarm In / Out 2 x Inputs / 2 x Outputs
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
Redundant Power Supply (the second power is optional)
Power Consumption Max. 150W (HDD not included)
Mechanical
Weight 20kg / 44lb (HDD not included)
Dimensions 483 x 500 x 156mm / 19.02’’ x 19.69’’ x 6.14’’