CT 5742M

City Theatrical D4 SHoW DMX Neo Dimmer With Max Technology


The D4 SHoW DMX Neo Dimmer is the size of a credit card and 1/2" thick. The D4 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.

  • 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™
  • 2dBi Omni-directional Flexible Cable Antenna
  •  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


Catalog Number 5742M
Output Channels 4
Input Voltage 7.5 ~ 30VCD 10A
Max Output per Chane Max Output per Chanel 5A@12V
Max Dimmer Output 10A@12V
Size L x W x H 3.5" x 2.25" x .5" (88.9mmx57.2mmx12.7mm)
Weight 2.4 Oz (69grams)