4 Channel DVR Cards

SV-6802

  • 1 - 4 CH Video input per card
  • 60f/s(NTSC), 50f/s(PAL),Enhanced Mpeg-4/H.264 compression
  • TW 6805 Chipset, 10 bit ADC with 4H Comb Filter
  • Alarm I/O port, Watchdog, TV out

VG-USBDVR

  • 4 channels video input in one card, the maximum display/recording rate is 25 fps /30 fps
  • 4 screen display modes are available
  • Multi alarm triggering method: sensor, motion, video loss, and HDD space shortage
  • Support schedule recording mode, recycling recording method available
  • MPEG4 video compression format.
  • Support multi-channel playback, searching by time/date and recording events, images can be zoom/captu/save/print/backup
  • Support remote surveillance and PTZ control through web browser
  • Support dynamic domain name
  • Remote playback function
  • Configurable auto reboot function for preventing PC deadlock
  • Support Auto-mail, E-map
  • Mobile phone surveillance