DMX-SPLIT4 Top Quality 4-Way DMX Splitter

If you have more than 32 devices on your DMX cable, you need to provide a Splitter/Buffer to maintain the DMX signal quality. This 4 Way Optically Isolated DMX splitter/buffer will allow a total 128 down stream devices to be connected, 32 on each output. The DMX-SPLIT4 can be cascaded for even more devices up to 512.

Single 9v-12v DC power supply required.Introduction

 

The DMX-SPLIT4 module is 4-way DMX splitter, also sometimes known as a buffer or amplifier. Cased in a sturdy steel box, the splitter can be easily mounted on the rigging truss with plastic cable ties. 

Features
Fully compliant with the latest USITT DMX512-A standard.
Backwards compatible with the older USITT DMX512/1990 standard.
Optically isolated input, with on-board isolated power supply.
Four individually buffered outputs with common ground.
Single 9v - 12v DC power supply required.
Three LED status indicates main power, isolated power and DMX activity.  
On-board 120 Ohm termination on input and all outputs.

Led Status

Top	Green Led	DMX Present
Middle	Red Led	Isolated Power ok
Bottom	Red Led	Main Power ok

DMX Connections
The 5-pin XLR connections follow industry standard pin-out.

Power
Any 9v to 12v DC adapter supplying a minimum 200mA can be used to power the unit.

Schematic
A full schematic of the module in PDF format can be downloaded here.