Video transmission

New - TWIST-4PVD-Kit



twist-4pvd scheme



4 Channel Power Supply Passive Receiver Hub.

  • Provides Class 2 SELV camera power while receiving video transmission and delivering P/T/Z telemetry all over a single 4-pair Cat5e cable
  • Standard telecom/datacom structured cabling pinouts per EIA/TIA 568B
  • Independently selectable 16,5 VDC-24 VDC with 0,37 Amp per channel
  • Automatic-reset fault protection; transient protection
  • Frequency Response DC to 10 MHz
  • Individually floating outputs ensure total ground-loop immunity
  • Diagnostic LEDs show load/no load, miswires, and overload conditions
  • Use with the TWIST- P-PVD transceiver with DC-DC converter at the camera
  • Power cameras via UTP over 200 meters distances
  • 1U high wall, desk or desk rack-mountable
  • Limited lifetime warranty

twist-4pvd receiver, rd alfa microelectronics



PVD Passive Transmitter with DC-DC converter

  • Power-Video-Data (PVD) signals are routed via UTP and RJ45
  • Supports 12 VDC/0,37 A camera power with on-board DC-DC converter
  • Use with TWIST-4PVD, 4-Channel Power Supply Passive Receiver Hub>
  • Up to 750 ft (225 m) with passive receiver HUBs
  • Full interference immunity from ground loop currents
  • Frequency Response DC to 10 MHz
  • Built-in transient protection
  • Limited lifetime warranty




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