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  • Support 4ch 5M unreal-time encoding;
  • Support AHD, TVI,CVI, CVBS, IP video input;
  • support VGA maximum 1080P output, HDMI up to 2K output;
  • Mini 1U Case, 1 SATA (Up to 8TB);
  • 1*10/100Mbps auto-sensing Ethernet port, RJ45 port
  • Automatic networking support, a key to add equipment;
  • Support the Onvif protocol;
  • Support GB28181 (Optional);
  • Cloud services, P2P, alarm information push to phone;
  • Support remote access, support ARSP;
  • Support DHCP, FTP, DNS, DDNS, NTP, UPNP, EMAIL,3G, WIFI, IP search, Alarm center, etc;
  • Mobile phone remote monitoring (iOS, Android);
  • Multi browser access (IE, Chrome, Firefox, Safari);
  • Support for more than twenty languages
  • Perfect protection circuit, unique triple watchdog function
  • Support WEB, CMS, VMS, MYEYE Platform
  • Support coaxial control

Free Shipping

In stock

90 days return

Delivery within 3-4 working days

24/7 Support

1 Year Warranty


NST-HDVR4-4 Analog DVR surveillance system has impressive video quality with the resolution of 1080P VGA and up to 2K HDMI output. This DVR camera supports AHD, CVI, TVI and IP video inputs. The 4 channel NST DVR system allows multi-browser access including Chrome, Firefox, Safari and Internet Explorer making it easy to access the security footage over the internet plus remote monitoring on Android and iOS. Moreover, this DVR supports more than twenty languages making it easy to manage and control for a broader set of users. You will not regret investing in this Analog HD DVR as it has perfect protection circuit and unique triple watchdog function, keeping your assets bought with hard earned money completely secure. Get notified about every malicious activity through push notifications.
Specification Table
processor Hi3521A
Codec H.264+/H.264
Encode 4*[email protected](AHD);4*[email protected](AHD);
4*[email protected](AHD);4*[email protected](5 in 1)
Decode 4*[email protected](AHD);4*[email protected](AHD);
4*[email protected](AHD);4*[email protected](5 in 1)
preview 4*[email protected];4*4M
Multi-mode Analog:4*[email protected](AHD);
4*[email protected](AHD);4*[email protected](AHD)
4*[email protected](5 in 1)

Hybird:2*5M (analog)+2*5M (network)
IP: 8*1080P+ 8*960P; 4*5M; 4*3M
Playback 4ch
Compression G.711a
Intercom Support
Record mode Manual>Alarm>Motion detection>Timing
Inquire mode Inquire by Time/Calendar/Event/Channel
Storage mode HDD Storage, Network Storage
Backup Network, USB, SATA
Video input 4*BNC(Support Coaxitron)
HDMI output 1*HDMI (MAX:2K)
VGA output 1*VGA (MAX:1080P)
Audio I/O 4/1
Alarm I/O 0/0
Ethernet port 1*10/100Mbps Ethernet port, RJ45 port
PTZ control 1*RS485, Support for multiple PTZ protocol
USB Port 2*USB2.0 ports
HDD 1*SATA interface (Up to 8TB)
Temperature 0 ℃ - + 55 ℃
Humidity 10% -90% RH
Power supply 12V/2A
Weight Around1KG
Dimension 255mm(L)* 236mm(W)* 44mm(H)
item_detail N/A
HD-Camera No
Special Price $39.00
Night Vision N/A
Resolution N/A
Monitor Size N/A
No. of Cameras N/A
Channels 4
Audio Recording No
Product Manual N/A
Product Specification N/A
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