4K AI-Powered Network Video Recorder (4-Bay)

High Geared and Large Capacity

Full H.265 support
High decoding capability for 4 x 4K @ 30fps / 16 x 1080p @ 30fps
Supports up to 32 channels
High-speed inbound and outbound bandwidth
Simultaneous access up to 16 users
Storage capacity up to 32TB

Easy Installation

Built-in DHCP server with self-organizing network

High Reliability with In-Depth Analysis

Linux embedded system
RAID 0/1/5/6/10
Supports Automatic Network Replenishment (ANR)
Supports Loss Packet Recovery
Real time multiple face detection and recognition
Supports face image searching function (up to 50,000 face images database)

Other Highlights

HDMI/VGA simultaneously output different content
E-Map feature
Bi-directional audio, Broadcasting
Network Address Translation (NAT)
Event trigger, response and notification
Free CMS (ID Station), supports 128 NVR simultaneously
Simultaneous multi-screen viewing (4 x Live viewing, 1 x E-Map)

  Ni21-04009-H8 Ni21-04016-H8 Ni21-04032-H8
Video Recording and Input
IP Camera Input 9 channels 16 channels 32 channels
Inbound Bandwidth 90Mbps 160Mbps 320Mbps
Resolutions 8MP(4K), 6MP, 5MP, 4MP, 3MP, 1080p, UXGA, 960p, 720p, XGA, SVGA, D1, CIF, QCIF
Compression H.265, H.264
Compatibility Onvif, RTSP
Bit rate 64kbps – 16384kbps
Recording Mode Manual, Continuous, Schedule, Pre & Post Event
Supported Features  Event Trigger, Tagging, Automatic Network Replenishment (ANR)
Live Streaming
Local Display 1 x HDMI, 1 x VGA, simultaneously output with different content
Local Display Layout Mode (Main / Sub) 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
PC Client Multi-Screen Display Up to 4 screens simultaneously:
1 – 64 x Multiple Layouts
E-Map Live Viewing on E-Map (ID Station)
Live View Control E-PTZ / Scheme (ID Station)
Search & Playback 
Recording Search Search by date, time and event
Playback & Synchronized Playback (PC Client) 4 streams x 4K at 30fps / 16 streams x 1080p at 30fps
Playback & Synchronized Playback (Web Client) Up to 16 streams x 4K at 30fps
Playback Control Slow forward / Fast forward / Loop / Frame-by-Frame / E-PTZ / Time Slice 
Recording Storage
Internal Max. 4 x 3.5″ HDD
Max. capacity per HDD: 8TB
RAID: Supported RAID 0/1/5/6/10
External (Optional) Max. 10 x  IP SAN (iSCSI)
Max. capacity: 100TB
Function Disk Group / Disk Quota / Disk Dormancy / Database of Face Images 
Audio Capability Compression: G.711a/ G.711u/ ADPCM/ G.722/ AAC-LC/ G.722.1c
Bitrate: 32kbps – 64kbps
Audio Streaming: Bi-directional/ Mute and Dumb / Broadcasting
Alert & Notification
Service Alarm Triggers Input Alarm / Video Lost / Motion Detection / Tamper Detection / Guardline and Guard Area Detection / Defocus Detection / Suspicious Incident ( Object Left/ Missing Object) / Scene Change Detection / Crowd Detection / Audio Surge / Face Matching
System Alarm Triggers Device Disconnected / Network Disconnected / No Disk Space / Low Disk Space for Recording and Snapshot / Disk Read Error / IP and MAC Address Conflict Detected / Low Bandwidth
Event Triggers  Snapshot / Recording / PTZ Preset / Buzzer / Email / Connect to Client / Alarm Caption / Live View Pop-up / Connect to Video Wall / Connect Second Monitor / Full Screen Mode
Video Analytics 
Face Matching Real-time / Post-event Import
Search Mode Search by date and time / Search by camera / Face images database searching & matching 
People Counter Yes
Operating System Linux Embedded
User Account Management Admin / User
User Access Management User Login / User Activity Log / Alarm / Backup / Update
Application Programming ID Station SDK
Max. Number of AI Camera 8 channels of AI cameras
Face Images Database Up to 32 libraries with 50,000 pictures
Operating Software CMS (ID Station) / Web Browser / iOS app / Android app
Max. User Access 16 Users
Outbound Bandwidth 256Mbps
Function Network Address Translation / Multiple Network Access Point/ Lost Packet Recovery /
Self-Organizing Networks
Network Test Yes
Network Connectivity RJ-45 Connector with 3 x Gigabit network port
Video Out 1 x HDMI (up to 3840 x 2160 at 60Hz)
1 x VGA (up to 1920 x 1080 at 60Hz)
Audio In / Out 1 x RCA input / 1 x RCA output
Control  1 x RS485, 1 x RS232
USB 2 x USB2.0, 2 x USB3.0
Operating Conditions Temperature: -10°C ~ 55°C / 14°F ~ 131°F
Humidity: 10% to 85%
Power  100 – 240V AC, 50 – 60Hz, Max 25W (HDD not included)
Weight  13kg / 28.66lb (GWT)
Dimensions 443 x 461 x 88mm / 17.44’’ x 18.15’’ x 3.46’’