The MIDI Solutions Quadra Merge packs four MIDI inputs into a 4.5" x 2.5" x 1.25" package. All MIDI messages appearing at the four inputs of the Quadra Merge are merged to the output (including System Exclusive, MIDI Clock, and MIDI Time Code messages). A fast merging algorithm ensures that all MIDI data is processed accurately with the minimal possible delay.
The Quadra Merge is MIDI-powered, and requires no batteries or power supply to operate with most MIDI products. A MIDI indicator LED lights up when the product is powered and flashes when MIDI data passes through it.