DMX512 Isolated Splitter / Amplifier

Available in three standard configurations: three (model 123), five (model 125), or eleven outputs (model 1211) from a single DMX input. An enhanced five output splitter with miswiring and lightning protection, and a universal power supply is also available (see model 125EE, below). 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.
Manufactured by Doug Fleenor Design

For Specs, click here.
(shipping fees will be higher than is indicated on your order form and will be determined at time of shipping)

Enhanced2 Isolated Splitter

I includes all the features of the standard models with added protection to meet the needs of harsh operating conditions. As with our standard splitters, all outputs are isolated from the input and from the other outputs by optical couplers. Every output has its own power supply and line driver. For protection against electrical storms, the Enhanced Splitter adds four transient absorbers on the input, two on each output, and one on the power line. To protect against miswiring, the Enhanced Splitter has self resetting fuses on the DMX512 input and outputs that protect the Splitter against damaging voltages up to 120 volts. Indicators on each output display power and termination status. Indicators on the input display signal present and valid DMX. The Enhanced Splitter is designed to work on any voltage between 90 and 240 volts. NOTE: This product uses slew-rate-limited output drivers. Slew-rate-limited drivers minimize EMI and reduce reflections caused by improperly terminated cables.
Manufactured by Doug Fleenor Design

For Specs, click here.
(shipping fees will be higher than is indicated on your order form and will be determined at time of shipping)

DMX Bi-Directional Hub

Offers isolation and signal buffering for bidirectional communication on a single pair of wires using pins 2 and 3 of a traditional DMX512 data link. The hub differs from an opto-splitter in that any of the eight ports can receive data, with the seven remaining ports re-transmitting that data.

Each of the eight ports offers fully bidirectional optical isolation and transient protection to 15,000 volts.
The DMX Hub is protocol independent, supporting equipment from manufactures including High End Systems and Martin Professional.
Other features include a universal power supply, full bidirectional optical isolation, gold plated connectors (Neutrik), and a rugged tabletop, truss, or rack mountable enclosure.

NOTE: This product uses a slew-rate-limited output drivers. Slew-rate-limited drivers minimize EMI and reduce reflections caused by improperly terminated cables.
Manufactured by Doug Fleenor Design

For Specs, click here.
(shipping fees will be higher than is indicated on your order form and will be determined at time of shipping)