The Prizm™ MicroMux provides an elegant solution for limited space applications. The unit is a fully integrated fiber optic digital video and data multiplexer / modem. The MicroMux is available in a pressure tolerant version designed to operate at ambient pressures of 6,000 psi in oil.


  • Fully transparent video and data link
  • Provides 1 video channel, 2x RS-232 and 1x RS-422 / 485 data channels
  • Designed for operation in harsh environments (-20° to +70° Celsius)
  • Optional daughtercards available
  • Custom configurations available


  • This small lightweight form factor is based on automated surface mount technology. Our smallest multiplexer.
  • Custom daughtercards provide maximum interface flexibility
  • The MicroMux is available in single and dual fiber solutions, with singlemode or multimode fiber. Daughtercards add audio or additional data channels.
Voltage +5 VDC
Power 5 watts max
No. Video Channels 1
Video Format NTSC / PAL compliant
Optical Fiber Singlemode or Multimode
Optical Data Rate 622 MBaud
Optical Budget 20 dB
Data: RS-232 Two bidirectional up to 115 KBaud
Data: RS-422 / 485 One bidirectional up to 2 MBaud
Temperature (operational) -20° to +70° C
Temperature (storage) -40° to +85° C
Relative Humidity Up to 90% non-condensing

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Prizm Product Line Discontinuation

The Prizm™ multiplexer/media converter product line has been discontinued as a result of electronic obsolescence challenges and the continued advancement of the new product offerings into the market from Focal. Please refer to the Focal™ Multiplexer Product Line.