Honeywell Video Systems




Product Matrix
Discontinued Product Matrix

Data Port Expander
Data Port Expander (DPE)


Honeywell's Data Port Expander provides additional RS422 ports for the connection of keyboards and Protocol Interface Translators (PITs). This capability greatly enhances the ease of installation of the system – now devices can have “home run” wiring, directly connecting keyboards and PITs to the RS422 channels.

Simple “pin to pin” wiring using 9-pin, male-tomale connectors eliminates cable confusion, cutting installation labor and reducing costs.

The data port expanders are also repeaters – extending the distance of RS422 communications beyond the standard 4,000 feet. Multiple data port expanders can be cascaded to form longer cable lengths.


  • Stainless steel finish
  • Rack mounted configuration
  • Communication LEDs
  • Each port supports up to 32 devices
  • Each port supports wire lengths of 4,000 feet

Product Documentation

Title   Size Date
Data Sheets
VideoBloX Data Port Data Sheet 111.63 KB
422 F.T. User Manual (RS422 Smart Combo) 194.35 KB
Other Resources
HVB422C4 Installation Instructions 227.16 KB
UK - VideoBlox Full Crosspoint Matrix Switch/Control System Brochure 1.91 MB
Ordering Information

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