750W Electronic Silent Dimmer with Stage Pin Connectors


Using ETC’s Electronic Silent* (ES) technology and a convection-cooled design, this high-performance dimmer can be used with any 750W or less tungsten fixture. By taking DMX control signals directly, this self-dimming tungsten fixture can now reside alongside LEDs and moving lights, allowing system designs to focus on switched power and data distribution instead of centralized dimming systems. This version comes with two-pin and ground (Stage Pin) connections. 

Applications requiring distributed dimming and position flexibility:

  • Theaters
  • Hybrid incandescent, LED and discharge systems
  • Industrial productions
  • Rentals
  • Conference and exhibition centers
  • Multi-use venues such as schools and meeting rooms

ETC ES750-B Silent Dimmer Features:

  • ES Dimming technology
      -  Produces no lamp noise (Exceedsall risetime specs)
      -  Electronics sound-pressure level lessthan 0dBA at 1meter
      -  Convection-cooled
  • ANSI E1.20 RDM and ANSI E1.11 DMX512A
  • Yoke-mount and pipe-mount brackets included, directmounting on a fixtureyoke or to a pipe in multiple orientations to accommodate maximum flexibility(C-Clamps sold separately)
  • Local operation
      -  One-press dim to FULL for easy focusing(press again to release to DMX input)
      -  Up and down levelcontrol
      -  Returns to previous level after power loss

*Sound level pressure falls below minimum audible field 0-20khz @ < 1 meter from unit

ETC ES750-B Silent Dimmer Specifications:


  • Designed for use with all tungsten fixtures up to 750 watts
  • Electronic Silent technology for operation free of dimmerand lamp-filamentnoise
  • Changes your fixture into a truly distributed fixture with onboard dimmingand control
  • Electronic Dimming with harmonic and noise suppression - Acousticspecification replaces dimmer rise time


  • Manufactured of epoxy-painted aluminum body and anodised aluminum heatsink
  • Multiple yoke-fixing hole combinations for flexible mounting to thefixture
  • Convection-cooled; operates without cooling fans
  • Available in three colors: Black, White, or Silver


  • Input power feed:
      -  Suggested breaker sizing:20A
      -  Voltage ranges: 85-140V, 180-260V
      - Frequency range: 47-63Hz
  • 115V output regulation options for 208V operation:
      - Accoustic specification replaces risetime
  • Bare-end or connectorized power cable input (Edison, Stage Pin, or Twist)
  • Bare-end or connectorized power cable output (Edison, Stage Pin, or Twist)
  • 2500V isolation between control and power components
  • Max output 750W
  • DMX* In and Thru
  • DMX thru is not self-terminating
  • Electronic overcurrent protection

*Represents 1/4 unit device load for purpose of calculating DMX daisy -chain device count (max 32 unit devices per DMX chain)


  • Maximum ambient temperature 104°F
  • Humidity between 10 - 95%, non-condensing
  • Convection-cooled
  • Optimum cooling when mounted with heatsink fins in vertical position
  • 171 Btu at full load


  • DMX512A/RDM In and Thru via 5-Pin XLR connectors
  • Supports up to 32 units on one DMX line
  • RDM features:
      -  Discover (flashes light output)
     -  Find and set DMX address
      -  Change curve
     -  Receive overcurrent/undercurrent warnings
      -  Receiveovertemperature warning
  • Three-button local control: Focus/test, up and down
      - Single button dim to full for focus
      -  Up/down buttons forsetting DMX address or for local intensity control
  • One status indicator: Multicolor LED for power, error and valid DMX
  • Three selectable dimmer output curves:
      -  IES modifiedsquare law
      -  Linear
      -  Switched (50%threshold)


  • Height: 6.50 in / 165.10 mm
  • Width: 3.57 in / 90.68 mm
  • Length: 7.35 in / 186.69 mm
  • Weight: 4 lb / 1.8 kg
  • Shipping Weight: 6 lb / 2.7 kg
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