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COTIER A81U-ZS 5 in 1 8 Channel Dual Stream H.264 1080N AHD DVR, Support AHD / TVI / CVI / CVBS / IP Signal (Black) Ship Time Lead Time: 1~3 Days

Wholesale: $33.65
Case of 10 Units: $343.20 $329.80
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   ≥ 1 unit $34.32  
   ≥ 2 units $33.65  
   ≥ 1/2 case $33.31  
   ≥ 1 case $32.98  
   ≥ 4 cases $32.64  
   ≥ 10 cases $32.30  
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Sales Manager: Ms. Candy
We always strive to achieve low prices and good quality, and promised insured and return service.
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  • SPC3250B
  • SPC3250B
  • SPC3250B
  • SPC3250B
  • SPC3250B
  • SPC3250B
  • SPC3250B
  • SPC3250B
  • SPC3250B
  • SPC3250B
  • SPC3250B
  • SPC3250B
  • SPC3250B
Item #: SPC3250B


1. Support: AHD/TVI/CVI/CVBS/IP five signals
2. Step on the Internet: With cloud service, easy to achieve a variety of network penetrations, one step to remote monitoring, getting rid of various complicated network settings, easy and simple to operate.
3. Compression algorithm ideal: H.264 compression algorithm, 30% decrease of stream due to advanced space-time filtering technology.
4. Playback quality: Support full real-time encoding video, full real-time playback of multi-channel synchronous decoding.
5. Main and Sub Stream: Main stream and Sub-stream encoding. Main stream for local storage, ensure image quality; Sub-stream for real-time network transmission, easy to solve bandwidth bottleneck problem.
6. Mobile monitor: Support various mobile monitoring(iPhone, Windows Mobile, BlackBerry, Symbian, Android).
7. Display: VGA HD output simultaneously, support VGA 1080p HD output, lead the technology of HD resolution.
8. Operation interface: Similar to Windows operating style, easy to get started with powerful mouse right-click function.
9. Network: Powerful network services (support DHCP, PPPOE, FTP, DNS, DDNS, EMAIL, IP searches etc.) And perfect support (WEB, Client, SDK), easy to achieve interoperability.
10. Browsers: Support IE, Chrome, Firefox, Safari browsers.
11. Remote Access: With DNS (ARSP), easy to monitor remotely, 3322 (Greek network), dyndns, oray (peanut shells), myq-see and other DNS are also provided.
12. Differentiation: Boot screen free replacement, more than twenty languages, over 10 sets of GUI interface, ten kinds of remote control, which make our products different from others.
13. Others: With unique black box technology, the whole process can be monitored, which greatly reduces maintenance costs.
14. Encode capability: 8*1080N @25fqs P/ 30fqs.
15. Decode capability: 4*1080N @18fqs P/18fqs.
16. Multi-Input (ONVIF 2.8) Analogue: 8*1080N, Analogue + Network; HD: 4*1080N(AHD-NH)+7*720P(network), Network: 4*720P.
17. CPU Master: GM8286; DDR memory: 1*2G; AD chip: NVP6114A; Flash: W25Q128.
18. Space usage video: 1080N: 25G/day*channel, 720P: 20G/day*channel, 960H: 12-20G/day*channel, audio 691.2M/day*channel.

Media Format
Video Compression Format H.264
Audio Compression Format G711-A
NVR Model A81U-ZS
Dual Stream Support
Video input 8ch
Audio Interface 4 x RCA input, 1 x RCA output
HDMI Output Resolution 1920x1080
Network 1*RJ45 10/100 Base-T
USB Port 2 x V2.0
Wireless Port 3G, WiFi
Power DC 12V 2.0A
Size 25*22*4.5cm
Weight 800g
Package Weight
One Package Weight 1.26kgs / 2.78lb
Qty per Carton 10
Carton Weight 13.50kgs / 29.76lb
Carton Size 42cm * 54cm * 35cm / 16.54inch * 21.26inch * 13.78inch
Best Sellers Rank
#266 in category: Security
#11 in category: Security »  Surveillance DVR
#7 in category: Security »  Surveillance DVR »  DVR Kit
OEM are Welcome! we can print customer's artwork and logo
We will send the correct Plug Adapter that suitable for the Country in the shipping address:
Europe Plug Adapter (2 Pin Round Pin):
Europe countries, Africa, Middle East
USA Plug Adapter (2 Pin Flat Pin):
United States, South America, Caribbean, Canada, Japan, Korea, Philippines, Thailand and Taiwan
Australia/New Zealand 2 Pin Plug Adapter:
Australia, New Zealand, Argentina
UK Plug Adapter (3 Pin Flat Pin):
England, Ireland, Scotland, Hong Kong, Pakistan, Singapore, Malaysia, Vietnam, Maldives and Qatar
Due to package variations from suppliers, the accessories customers receive may be different from the images displayed.


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The customers who buy the product and write good quality reviews could obtain 10 SUNSKY Points ($0.20).
You have chance to get 30 SUNSKY Points ($0.60)!
  Order #: 1811301558   Color: Black  
12/21/2018 03:54

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[$33.65] COTIER A81U-ZS 5 in 1 8 Channel Dual Stream H.264 1080N AHD DVR, Support AHD / TVI / CVI / CVBS / IP Signal (Black)
5 out of 5 based on 1 user ratings