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QolorFLEX® SHoW DMX Neo® 4x2.5 Dimmer

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The QolorFLEX® SHoW DMX Neo® 4x2.5 Dimmer is the size of a credit card and 1/2" thick. The QolorFLEX SHoW DMX Neo Dimmer is the smallest full featured four channel dimmer available. With the proven reliability and versatility of our patented SHoW DMX technology included, this dimmer offers unmatched performance with ultra-smooth low-end dimming and flicker free film and video modes.

Click on the link for information on City Theatrical's QolorFLEX® LED Tape.

Name Cat. #
QolorFLEX® SHoW DMX Neo® 4x2.5 Dimmer  5742M


DMX Control Features

The QolorFLEX® SHoW DMX Neo® 4x2.5 Dimmer  Dimmer includes:

  • SHoW DMX Neo™ 2.4GHz Frequency Hopping Spread Spectrum (FHSS) Radio (Wireless version)
      • Wirelessly receive and output a full Universe (512 slots) of DMX
      • Extremely low 7mS latency
      • RDM proxy and responder functions
      • Maximum Bandwidth Technology™
      • Included 2dBi Omni-directional Flexible Cable Antenna
      • SHoW DMX Neo and SHoW DMX Neo Adaptive wireless broadcast modes (SHoW IDs 101-164, 201-204) , compatible with SHoW DMX Neo Transceiver, SHoW DMX SHoW Baby Transceiver, SHoW DMX Vero Net Transceiver, SHoW DMX Vero Transceiver, MasterBlast

Other Features

All Units Include:

  • Four dimmer output channels
  • Max output per dimmer channel 5A
  • Max total output per device 10A
  • Screw terminal connections for power input and dimmed output
  • Individually protected against over-current
  • Individually protected against over-temperature
  • Individual bump buttons
  • PWM resolution 16-bit
  • Dimming Curves
    • Linear, 60Hz
    • ISL, 60Hz
    • Non-Dim
  • LED Features
    • Five variable LED smoothing rates
    • Four Film and Video Modes
  • Individual DMX addresses
  • Fully RDM enabled


  • NEMA 1 ABS enclosure

    Electronic/ Functional Features

    • Bump Buttons
    • DIP Switch, DMX Addressing (9POS)
    • DIP Switch, SHoW ID addressing (8POS)
    • DIP Switch, Curve Selection (4POS)
    • DIP Switch, LED Curve PWM Frequency Selection (4POS)
    • DIP Switch, DMX Termination (wired DMX units only, 1POS)
    • LED indicators:
      • Dimmer pilot lights (one for each channel)
      • Data (data present)
      • RF Signal Strength (4 LEDS) Low to High
      • Status


      • RoHS Compliant
      • CE Pending
      • FCC Pending


      Power: 7.5-30VDC 10A Max Power Input
      Weight: 0.15 lbs/.08Kg
      Dimensions: 2.25”/57mm W x3.5”/60mmH x 0.56”/14mmD (excluding antenna) 




      Case Studies

       SHoW DMX Neo Used In Charlie and the Chocolate Factory  

      SHoW DMX Neo® Used To Help Transform Charlie And The Chocolate Factory Into A World Of Pure Imagination

      The new musical Charlie and the Chocolate Factory at the Theatre Royal, Drury Lane, has been the most eagerly anticipated opening in London's West End this year. With direction by Sam Mendes, set and costumes by Mark Thompson, and Lighting Design by Paul Pyant, it is this summer's golden ticket.

      City Theatrical worked closely with UK specialist lighting contractor Howard Eaton to realize the demanding wireless DMX requirements. As well as using SHoW DMX Neo® Transceivers and Receivers, the production marked the first use of the new D2 and D4 Dimmers.

      Read the complete story here


      SHoW DMX Neo® Used To Help The Eurovision 2015 Stage

      The outfits have been designed to complement the circular main stage at the Wiener Stadthalle in Vienna, Austria, which is hosting this year's contest. The stage contains a 30m-wide LED screen and 300 metres of LED strips.

      Electro Velvet have spoken of their delight at their costumes, saying: "The whole Eurovision experience has been illuminating for us, and we can't wait to literally light up on stage in front of the entire world - it's going to be electric!"

      Guy Freeman, BBC's head of delegation of Eurovision, added: "The creative team behind the concept have been working exceptionally hard to ensure that the United Kingdom has a visually stunning and memorable performance on the night of the grand final, and we can't wait for the world to see it."


      Read Complete Story Here