Annke 8CH AHD 720P DVR Security System -  DN81NB

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Annke 8CH AHD 720P DVR Security System - DN81NB


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This Annke 8CH AHD 720P high definition DVR is aimed at providing you the simplified and intelligent security system with best quality and reliable technology.


Stunning 1080N AHD Video

Designed with the advanced technology and high-class firmware, this analog high definition DVR is capable of presenting 1080N videos beautifully to a CCTV system and bringing everything back to life with stunning recordings.

Amazing 4-in-1 DVR

This amazing 4-in-1 digital video recorder makes it possible for you to enjoy 4 connection modes with one price. It supports AHD, TVI, analog as well as IP camera connection. Whichever camera you have, you can always get the most vivid recordings.

Get Notified of Emergency

This smart system makes sure that you’re always the first to get notified when suspicious activity is detected in your house or office. Instant alerting email leaves you enough time to take measures before it is too late.

Peer-to-Peer Remote Access

Got a smart Android device, iPhone or iPad? If you do, then remote monitoring and viewing can never be a challenge for you. Just scan the QR-Code, install the free App and enjoy anytime anywhere access.

Support Main Browsers

IE, Chrome, Firefox or Safari? As long as you’re connected to the network, you can have access of your monitoring system on all these browsers. Controlling and accessing your surveillance system is as easy as surfing a web.

HDMI Video Output Available

Apart from the conventional VGA video output, this DVR also offer HDMI output from which you can get both video and audio signal at the same time. Get a TV or monitor, and enjoy the video on big screen.

Easy USB Backup

Now, you don’t have to delete the old recordings to make room for new ones. Pop in a USB driver or cable and backup the most important video to an external device. Reserve all the precious recordings and vital evidences in case of need.

DVR Specification

Main processor Hi3521A
Video compression H.264(High Profile)
Encode capacity 8*AHD-M(720P)*25FPS/8*1080N@12FPS
Decode capacity 4*AHD-M/2*1080N@12FPS
Multi-mode input Pure analog:8*AHD-M;8*1080N@12fps
pure network: 2*1080P + 2*720P / 8*720P
analog + network: 4*720P (analog) + 4*720P(network)
Audio compression G.711A
Intercom support
Record mode manual、alarm、motion detection、timing
Playback 4*720P/2*1080N
Space occupation "Video:720P 20G / day* channel; 960H 12 ~ 20G / day * channel; Audio: 691.2M / day * channe"
Backup mode Network, U-disk, USB burner, SATA burner
Video input 8ch BNC
Video output 1ch VGA, 1ch HDMI
Audio input 4 ch RCA
Audio output 1ch RCA
Alarm input No
Alarm output No
Network interface 1*RJ45 10M/100M
PTZ control 1*RS485, Support multiple PTZ protocols
USB 2* USB 2.0
HDD 1*SATA port (Max 4TB)
Wireless none
3G none
Network service Support multiple network protocl
Mobile iPhone,Android etc;
USB 2* USB 2.0
Browser Support multiple network browser( IE,CHROME,FIREFOX,SAFARI )
P2P "Browser: Mobile :xmeye PC client:cms"
Power supply 12V/2A

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