Lightronics Inc. RD-121

12 Channels x 1200W Rack Mount Dimmer

OUR PART #: RD-121 Write the First Review.

  • 12 channels
  • 1200 Watts per channel
  • Remote activated scene
  • DMX-512 and LMX-128 control
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Selected Model Price: $1,522.50
List Price: $2,030.00
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The Lightronics Inc. RD-121 multi-protocol dimmer features softpatch, remote activated internal scene and advanced chase functions that enable it to provide stand alone operation. Softpatching allows any dimmer channel to be assigned to any incoming control channel. An internal scene provides the ability to activate general lighting from each entrance way with remote switches. The slow chase feature allows gradual lighting changers for visual architectural variety. Each dimmer channel may be individually selected for dimmer or relay mode. High quality semiconductors, over-voltage, over-current, and over-temperature protection provide the reliability and confidence you expect.

Lightronics Inc. RD-121 Dimmer Features:

  • 12 channels
  • 1200 Watts per channel
  • Remote activated scene
  • DMX-512 and LMX-128 control
  • UL-508 complaint
  • Stand alone chaser functions

Lightronics Inc. RD-121 Dimmer Specifications:

  • Channels/Capacity: 12 @ 1200 Watts each
  • Power input: 2 HOTS of 120VAC Single/Three phase 60 Amps per hot input under full load
  • Overload protection: 10 Amp fast acting circuit breakers
  • System address ability: Softpatch any dimmer channel to any control channel
  • Cooling: Variable speed fan with auto shutdown
  • Filtering: 350 Microseconds minimum rise time
  • Relay mode: Each individual channel may be set for relay mode
  • Minimum load: 15 Watts
  • Display: Dimmer Levels, Scene/Chase/Control Signal Status and Setup Menus
  • Control sources: DMX-512, LMX-128
  • Local control: Dimmers may be adjusted without a console
  • Internal scene: Level memory with 2 second fade rate, pile-on mode
  • Remote switch: Scene ON/OFF, Chase ON/OFF, or Not Used
  • Chase patterns: 7 Preset, 1 User Programmable
  • Chase steps: 32 maximum
  • Step rates: 1/4 Second Increments, 1/4 Second to 16 1/2 Minutes
  • Size: 19" x 3.5" x 13"
  • Weight: 27lbs

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