NVR1827-04B

4 Bay Commercial Network Video Recorder

Features

  • High-performance
    • H.265 supported
    • 1 x 4K@30fps / 4 x 1080p@30fps video decoding capability
    • Up to 32 channels and 4K supported
    • Up to 90Mbps incoming bandwidth
    • Up to 64Mbps output bandwidth
  • Small size
    • 1.2kg / 2.65lb
    • 384 x 199 x 33mm / 15.1’’ x 7.83’’ x 1.3’’
  • Easy to install
    • Automatic network organizing
    • Build-in DHCP server
  • High reliability
    • Embedded Linux
    • Low power consumption
    • Supports Packet Loss Recovery (PLR)
  • Abundant functions and features
    • Long term recording
    • 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)

Technical Specification

　 NVR1827-04016B/16P NVR1827-040032B/16P NVR1827-04009B NVR1827-04016B NVR1827-04032B
IP Camera Input 16channel 32 channel 9 channel 16 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
Incoming Bandwidth 80Mbps 90Mbps 45Mbps 80Mbps
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 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 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) / Virtual channel
Resolution 8MP(4K), 6MP, 5MP, 4MP, 3MP, 1080p, UXGA, 960p, 720p, XGA, SVGA, D1, CIF, QCIF
Mode Manual / Continuous / Schedule / Event (Pre / Post) / Long term recording
Event Trigger Supported
Tag Supported
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)		 1 x 4K@30fps / 4 x 1080p@30fps / 9 x 720p@30fps
Playback
(Client)		 up to 16 x 4K@30fps
Synchronize Playback (Local Monitor) 4 x 1080p@30fps
Synchronize Playback
(Client)		 up to 16 x 4K@30fps
Function Slow forward / Fast forward / Loop / Single frame / E-PTZ
Max. Internal HDDs 4 x 3.5’’ HDD

Max. 32TB (up to 8TB/each)
Compression G.711a / G.711u / ADPCM / G.722 / G.722.1c / AAC-LC
Bit rate 32kbps ~ 64kbps
Audio Function Bi-directional audio / Dumb / Mute / Broadcasting
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
System Alarm Triggers Device disconnected / No disk / Disk error / IP Address conflict / Network disconnected / Low speed / Insufficient recording space / MAC address conflict / Insufficient snapshot 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
Operating System Embedded Linux
User Management Admin / User
Log Management User login / User operation / Alarm / Backup / Update
Application Programming V Station SDK
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 64Mbps
Function NAT / Multiple network access / Packet loss recovery / Auto network organizing
Network Test Supported
Ethernet 1 x Gigabite network port, RJ45 interface 1 x Gigabite network port, RJ45 interface 1 x 10/100M, RJ45 interface 1 x Gigabite network port, RJ45 interface
PoE 16 x 10/100M PoE port, RJ45 interface, 15W / each port /
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
Alarm In / Out 4 x Inputs / 2 x Outputs
Control 1 x RS485
USB 2 x USB 2.0
Operating Temperature -10°C ~ 55°C / 14°F ~ 131°F
Operating Humidity 10% ~ 90%
Power 100 ~ 240V AC, 50 ~ 60Hz
Power Consumption Max. 280W (HDD not included) Max. 15W (HDD not included)
Weight 5kg / 11lb (HDD not included) 4.5kg / 9.9lb (HDD not included)
Dimensions 444 x 410 x 33mm / 17.48’’ x 16.14’’ x 1.3’’

Resource

Specification Document

NVR1827-04B Specification Document

Release Date: 2015/8/2 PDF 501 KB

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