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  • Telephone Recording Card
  • Telephone Recording Card
  • Post Date: Jul 1, 2008
  • Channel: 8 Port Compress Rate: Hardware=2;Software=5 Module voltage resistance: 250 V Codec: HDB3 /AMI Max installation for 1 PC: 5 (40 channel) Signal-To-Noise: ≥ 30 dB Frequency Range: 300 -...
  • Usb Dvr Card
  • Usb Dvr Card
  • Post Date: Jul 1, 2008
  • Video Input: 4 Channels Video Output: 4 Channels Audio Input: 1 Channels Audio Output: 1 Channels Recording Rate: 30 fps (NTSC), 25 fps (PAL) Display Rate: 30 fps (NTSC), 25 fps (PAL) Video...
  • Dome camera
  • Dome camera
  • Post Date: Nov 27, 2007
  •  IMAGE SENSOR: 1/3" SONY Exview HAD CCD  DSP: SONY ...
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