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ETC/Elec Theatre Controls SB4-10-B
4 Circuit SmartBar 2, 1x20A Cable In, Stage Pin Out

OUR PART #:  SB4-10-B

Smarter dimming at a Smarter price. SmartBar 2 gives you next-generation dimming for portable or permanent installations - without busting your budget.
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Our Price: $1,040.00
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ETC/Elec Theatre Controls SB4-10-B
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Smarter dimming at a Smarter price. SmartBar 2 gives you next-generation dimming for portable or permanent installations - without busting your budget. It provides an integrated dimming and fixture-mounting solution for compact, low-power applications, such as rentals, industrials or even small touring productions.

Set up your system in minutes and light like a pro - just plug in and play anytime, anywhere. Schools, churches, community theaters and outdoor events will benefit from SmartBar 2's easy setup. No ladder necessary.

SmartBar 2 is fully digital, with operational and programming features similar to SmartPack - presets, sequences (chases), choice of dimmer curves - as well as many new features. And the console is optional thanks to SmartBar 2's chases and local control, but pair it with a SmartFade lighting control console and you have the perfect production combination.

Now available with more power. A SmartBar 2 high-power option is available to handle twice the fixtures on a four-circuit bar.

ETC SB4-10-B SmartBar 2 Features:

  • Convection cooled - No fans required
  • Fixture Mount - Integrate fixture suspension points
  • Easy Focus - Integrated nylon bushings
  • FlexiLoad - Up to 1200 Watts max per output
  • Easy Reset - Resetable breaker output protection
  • RDM enabled - DMX512a w/RDM remote addressing
  • "Smart" UI -
  • Graphic level display
  • Quick setup menus
  • Button shortcut for manual control
  • User-selectable dimmer curves
  • 20 chases (preprogrammed sequences)

ETC SB4-10-B SmartBar 2 Specifications:


  • 2, 4 or 6 dimmer versions available
  • 1200 watt max per channel output
  • UL/cUL listed
  • Installation requires attachment of safety cables, main power via flexiblecable and data via DMX
  • Dimensions (H x W x L): 3" x 2" x 59.7"
  • Weight: 18 lbs net, 23 lbs shipping


  • Manufactured of strong, thick walled aluminum with a black bakedpowder-coat finish
  • Integrated sleeved suspension points for fixtures and for mountinghardware
  • Supplied with 4 1/2" long, 1/2" bolts and appropriate hardware for fixturemounting
  • Convection cooled - operates without cooling fans or filters
  • Sealed enclosure prevents dirt and dust intrusion


  • 85-140V phase to neutral 47-63Hz Mains supply
  • Input power feed - 20A max per phase
  • 4 Circuit - Standard with single phase 2-Wire Plus ground
  • 4 and 6 Circuit Bars optionally available with 12-4 SO cable for supportof bi-phase feeds
  • Input Power via an attached flexible 12' SO feed cord and bare-ends(connector not supplied)
  • 2500V isolation between control and power components
  • Total load can not exceed capacity of main power connection (wall outlet,15A, 20A per phase)
  • 75W minimum load per dimmer
  • Edison, Stage Pin or Twist-Lok outlets (1 per circuit)
  • Single duplex auxiliary outlet centered on bar
  • 10A magnetic supplemental circuit breaker for each output


  • Maximum ambient temperature of 104°F (40°C)
  • Humidity between 10-95% non-condensing
  • Natural convection cooling
  • Optimum cooling when mounted horizontally

Control Features

  • DMX512 In and Thru via 5-pin XLR connectors
  • Supports up to 32 SmartBar 2s on one DMX line
  • High contrast 2-line by 20-character backlit LCD with graphic channellevel indication
  • 6-button "Smart" style keypad
  • 2 status LED indicators: Power and Valid DMX
  • Soft patch any dimmer to any DMX channel
  • Five selectable dimmer output curves:
    - IES modified square law
    - Switched (50% threshold)
    - Fluorescent with adjustablecut-off
    - Adjustable Pre-Heat
  • Local manual control and 20 chase patterns for stand alone operation
  • Multi-Language capability - English, Spanish, German and French
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