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NVR2821-04009B/2LI 제품대표이미지
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영상보안 NVR 지능형 NVR

NVR2821-04009B/2LI

4-Bay H.265 4K AI Professional Network Video Recorder

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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 6,000 Face Detection Comparison Library

· Supports up to 12,000 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)


  NVR2821-04009B/2LI NVR2821-04016B/2LI NVR2821-04032B/2LI
Video/Audio Input
IP Camera Input 9 channel 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 90Mbps 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 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 / AAC-LC / 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 2
Face Recognition Access Control Terminal Channel Up to 9 Up to 16 Up to 32
People Counting Sensor Channel Up to 9 Up to 16 Up to 32
LPR Camera Channel  Up to 2
Face picture Library 64 libraries
Up to 1,000 (6000 face comparison library optional)
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 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’’