JMZ-4 DMX Splitter is a DMX512 distribution amplifier It is specially designed for connection of DMX receivers (dimmers, color changers, moving lights, etc. ) in a star configuration.

JMZ-4 can surmount the restriction that single RS485 can only connect 32 sets of equipment.

The multiple output optically isolated DMX512 distribution amplifiers have become necessary in many DMX512 systems.

JMZ-4 provide total electrical ground isolation between different branches of the star. This greatly decreases problems with ground loops.

JMZ-4 amplifies and refits the DMX signal, that it makes the DMX data transmission more reliable.

Technical specifications
1: Fully compliant to DMX-512 (1990) speciflcation.
2: Inputs and outputs are true RS-485 rated.
3: 3 pin XLR input and a passive loop through.
4: 4 way isolated DMX splitter output.
5: Input isolated from outputs over 1000VDC.
6: Outputs are isolated from each other over 1000VDC.
7: Power supply, 90~240VAC 50Hz / 60Hz, 15W.
8: 1U high 19 inch rack mount construction.
9: Weight: 2.3kg