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  • NEW Doug Fleenor DMX Isolation Amplifier Model 121 1 in, 1 out
  • NEW Doug Fleenor DMX Isolation Amplifier Model 121 1 in, 1 out
  • NEW Doug Fleenor DMX Isolation Amplifier Model 121 1 in, 1 out

NEW Doug Fleenor DMX Isolation Amplifier Model 121 1 in, 1 out

$489.00

InStock new
  • WARRANTY: 5 Year Mfr.
  • SOLD BY: NewLighting.com
  • SHIPS FROM: United States
  • CONDITION: Brand New
Details

Description

lightning and miswiring protection, and a universal power supply is also available (see the  125EE data sheet). Units with any number of inputs and outputs may be manufactured on a custom basis.

Each output is electrically isolated from the input, and from every other output, by 2500 volt optical couplers. Each output has its own line driver and associated power supply.

Single output units, for amplification and isolation without splitting, are also standard products. Model: 121 (one universe), 121D (two universe) and 121Q (four universe) are pictured below. The DMX splitter allows connection of DMX receivers (dimmers, color changers, moving lights, etc.) in a star configuration as opposed to a daisy chain configuration. In a star configuration, each control cable is run to a central point, in this case the splitter. In a daisy chain configuration all the devices are connected on one control cable, the output of one feeding the input of the next. It is not good practice to simply split a DMX control cable using a "wye" cable as this can cause signal corruption due to reflections. Typical uses of the splitter include splitting the control signal between stage right and stage left dimmers, running an isolated split to a string of color changers, splitting and isolating a feed to a wall outlet for temporary or rented dimmers, isolating a stack of dimmer packs from each other, etc. If you would like assistance in your application, please give us a call. We like to talk with our customers. 

NewLighting.com is proud to be an authorized dealer for the top manufacturers of theatrical lighting and event equipment. Factory sealed items are shipped direct to your doorstep and include all applicable manufacturer warranties. All items are subject to availability.

Features

  • Input circuit: EIA-485 receiver with 120 ohm Termination resistor between +Data and -Data (Units with optional feed through connectors do not have internal termination)
  • Input signal: 0.2 volts minimum, 12 volts maximum
  • Output circuit: EIA-485 driver
  • Connectors: Gold plated 5 pin Neutrik D-1 Series, Terminal Blocks, or RJ-45
  • Feed through: A non-isolated feed through connector is optional
  • Isolation: 2500 volt optical coupler, 1500 volt split bobbin transformer
  • Power input: 100 - 120 volts, 50/60 hertz, 12 watts (208 - 240 volt optional)
  • Color: Top, bottom and sides: Silver hammer tone Front and back: Black
  • Size: 121 6.5" deep, 1.7" high, 6.5" wide, 121D 6.5" deep, 1.7" high, 8.25" wide, 121Q 6.5" deep, 1.7" high, 16" wide (19" Rack Kits Available)

Additional Details

Ships From: United States
Manufacturer: Doug Fleenor Design
Condition: Brand New
Model: 121
Item #: 6845 (4Wall/UsedLighting.com Owned)
Tags: Splitter, Dmx splitter, Doug fleenor, Dmx amplifier, Isolated dmx
Specs Includes
  • (1) DMX Isolation Amplifier Model 121 1 in, 1 out
Shipping

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Ships from: United States

CERTIFIED REVIEWS

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