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Product SKU: EVDBC4A1

2-Wire EasyInstall Video Intercom System 4-Way Distributor Module (EV-DBC4A1) for up to 4 Door Panels or Monitors, DIN Rail Mount

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2-Wire EasyInstall Video Intercom System 4-Way Distributor Module (EV-DBC4A1) for up to 4 Door Panels or Monitors, DIN Rail Mount

Product SKU: EVDBC4A1

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  • Four Branch Distributor for 2-Wire Video Intercom System for up to 4 Door Panels or Monitors

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Product Information

Multi Monitors or Door Station Signal Distributor for Eyevision 2 Wire Systems

The DBC4A1 is a Multi Monitors or Door Station Signal Distributor used to transfer all power and data between the monitors/Door Stations and the bus line.

The DBC4A1 will support up to 4 Monitors or Door Stations which is the single system maximum.

For Apartment System

Up to 8 x DBC4A1 may connect to one apartment system that allows a connection of up to 32 monitors,
Up to 4x DBC4A1 can be connected allowing up to 16 monitors in a villa or home system.

USAGE: The line distributor allows to branch the main line for 4 indoor monitors or 4 door stations.

INSTALLATION: The distributor module has a white ABS housing and mounts on the DIN rail or on screws. 

PLEASE NOTE: It is not possible to connect a door station and a monitor to one hub at the same time. For example; To split the signal for three monitors and two outdoor panels - you need to use separate two distribution blocks.

POWER: Takes power from the main line, own consumption 0.5W during activity, 0.25W standby. The status indicator will light up when receiving the signal and the working indicator will light up when connected.

Four Branch Distributor for 2-Wire Video Intercom System

It allows you to connect up to 4 intercoms or door phones to one system (door stations and monitors cannot be connected at the same time). It does not need external power.

Cannot be used to branch into separate monitor branches that have additional hubs of their own.


  • Signal amplifier
  • Branch module for home-run Monitor Stations or Entry Panels
  • For door stations(max.4) or monitors(max.4)
  • Automatically matching for all Eyevision EasyInsttal 2-Wire Video Intercom Devices
  • Star topology for multi-door stations or monitors
  • Separate isolation protection without affecting another device on the bus system
  • Short-circuit indication for convenient maintenance
  • The periodic self-detection mechanism for recovery



  • Two Inputs
  • Four Outputs
  • LED status indicators
  • Line termination switch
  • Wiring: 2 wires (non-polarity)
  • Mounting: on DIN rail or screws
  • Working Temperature: -10°C~+40°C
  • Dimension: 89(H)×71(W)×45(D)mm
  • Housing Material: ABS Plastic
  • Color: White



The DBC4A1 Four Branch Distributor is compatible with all Eyevision 2-wire EasyInstall Video Intercom Systems

Example Wiring for 4 Monitors


Example Wiring for 4 Door Stations