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4 Channel USB DVR & 420TVL CCD Color Camera Security System SK-1401+YA-506


Newest adopt USB2.0 connector DVR cards series, 1 channel realtime or 4 channel unreal time USB DVR box and high quality 1/3 inch Sharp CCD chip, 420TV lines, digital bullet style security CCTV wired CCD color camera, 0.1Lux illumination sensitivity,...
Retail Price:
USD$ 216.78
Wholesale Price:
Wholesale Price
Quantity 2-45-910-29≥30
Price USD$ 86.60USD$ 81.91USD$ 77.22USD$ 70.96
TV Standard:
Power Adapter:
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Camera Specifications:

  • Pick-up Device: 1/3 Inch Sharp Color CCD
  • TV System: PAL/NTSC
  • Scanning Area: 4.9mm(H) x 3.7mm(V)
  • Image Area: PAL: 5.18 x 4.19mm; NTSC: 4.69 x 3.45mm
  • Picture Element: PAL: 500(H) x 582(V); NTSC: 510(H) x 492(V)
  • Horizontal Resolution: 420TV Lines
  • Scan Frequency: PAL: 50Hz NTSC: 60Hz
  • Electronic Shutter: PAL: 1/50 ~ 1/100000 (sec); NTSC: 1/60 ~ 1/100000 (sec)
  • S/N Ratio: More than 48dB
  • Minimum Illumination: 0.1Lux
  • Backlighting Compensation: Auto
  • White Balance: ON/OFF
  • Power Supply: DC12V
  • Current Consumption: +500mA
  • Sensitivity: +18DB-AGL ON-OFF
  • Video Output: 1.0Vp-p, 75Ω, BNC Connector
  • Synchronous System: Internal synchronization
  • Operating Temperature: -20°C ~ +80°C


  • 1 channel real time or 4 channel unreal time USB DVR box
  • Display and review at D1resolution, no color distortion, no delay
  • High compression recording form, make the recoding time long
  • Support compress current\preview current\fold year\ month\ day\ hour\min\sec, text. and fold the pictures, mosaic also
  • Support first in first out auto file delete system (FIFO), no need to settle operation system fragment
  • Support motive detection, video lose and link to sensor
  • Support client sever/IE remote motive\playback\control and central management
  • Support most protocols of alarm card and alarm box
  • Provide second develop kit (SDK)
  • Software LOGO and interface can be user-defined

Package Included:

  • 1 x USB DVR Box
  • 1 x 1/3 Inch Sharp Chip, Digital Bullet, Security CCTV Wired Color CCD Camera
  • 1 x AV Cable