Buy 2016 New Cctv Security System 4ch Real USB DVR Time for Audio Video Capture Usb Dvr Box Support 32/64bit Os only US $25.30.

2016 New Cctv Security System 4ch Real USB DVR Time for Audio Video Capture Usb Dvr Box Support 32/64bit Os

Price US $25.30 25.30 / 1 piece 0% OFF
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Brand Name : JIENUO
Model Number : JN-USB-4
Color : Black
video input : 4 channel
audio : 1 channel





Product Description:

As the DVR product specially developed for the USB interface, the USB DVR product adopts the mainstream USB chip manufactured by CYPRESS. It has elegant black appearance and small size, and it is easy to carry. The latest CONEXANT10-bit high definition ADC adopted at the front end features clear image effect and smooth data, and supports 4-channel real-time or 4-channel non-real-time video input. Due to the fact that it adopts the USB2.0 interface, supports D1 collection and has sound compatibility, it is suitable for monitoring small systems or using a notebook computer to conduct monitoring, and it is very convenient and practical. It adopts the currently popular H264 compression technology, which features clear image and the unique electronic amplification function and the disk pre-allocation system, enabling users to use it conveniently and quickly.


  • 4ch full real-time 25fps per channel (PAL)
  • 4ch full D1 30fps per channel (NTSC)
  • Support windows 7 64bits , all windows OS,android os and ios


  • Video/audio channel: 4CH video and 4CH audio
  • Compression mode: H. 264 main profile
  • Display resource: 100fps video & audio (PAL) 120fps video & audio (NTSC)
  • Display resolution: More than 1024*600, recommend 1024x768, 1024x600 1440x900, 1280x1024, 1600x900, 1920x1080
  • Preview resolution: D1(PAL: 704 x 576 NTSC 720 x 480)
  • Record resolution: D1(PAL: 704 x 576  NTSC 720 x 480)
  • Hard disk usage: 100-400m/ch/hour
  • PTZ protocol: Support many kinds protocol
  • Record resource: 100fps video& audio (PAL) 120fps video& audio (NTSC)
  • Support all kinds of laptop and PC
  • Network function

System Configuration Requirement

  • CPU: Intel Pentium 2 or faster;
  • Memory: 512MB or more;
  • USB: Standard USB2.0 interface;
  • Hard disk: 40GB or above (add disk space according to the quantity of the channels and the video recording storage requirement);
  • Operating system: Windows 2000; Windows XP; Windows Vista; Windows 7

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