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The VN-E4U is a four-channel encoder developed to accommodate systems integrators converting analog camera systems to IP surveillance systems.

  • 30 fps at 640 x 480 per channel (total 120 fps 4-channel encoder)
  • Multi stream (simultaneous encoding for VGA x 4 & QVGA x 4)
  • Direct connection with up to 4 analog cameras
  • High quality Motion JPEG compression
  • Pre/Post alarm recording
  • External device control via RS-485/RS-422C
  • Two-way audio function, 1-in / 1-out
  • FTP client function
  • Support NAT/IP masquerade
  • Multicasting capability
  • Built-in Web server
  • Motion detection function
  • DC 5 V power supply