Miditech 4merge with integrated: 1. 4x MIDI Input port, 4 LEDs for MID In signals; 2. 1x MIDI Output port; 3. MIDI USB port, support the USB power supply; 4. Power lights and logo lights. The miditech 4merge box is shipped only with the box itself and an miniUSB to USB cable!

Owners manual Many thanks for buying our Miditech 4merge box. With this little MIDI Tool you can easily play with up to 4 keyboards or MIDI devices at one time, the MIDI data will be merged to one MIDI out and USB port.

Basically the 4merge box works like a midi merge box. It merges an filers the incoming 4 midi signals and routes the data to the MIDI Out port and MIDI USB port.

Function description: 1. MIDI Input port-> 4merge has four MIDI Input port, each MIDI Input port has a light, when a signal is input, the LED light fashing, that have a MIDI data to the 4merge; 4merge is the purpose of the merge for the four MIDI Input data, sending the MIDI Output port and MIDI USB port; 2. MIDI Output port-> 4merge has one MIDI Output port, 4merge merge all the MIDI Input data, then the MIDI data sent through the MIDI Output port. 3. MIDI USB port-> 4merge has a USB port, USB port power supply function, let the 4merge normal work; USB port is also can be used as a MIDI USB, it can output the MIDI USB data, the four MIDI Input port data sent to the MIDI USB. 4. Power light and Logo light-> 4merge connect the USB cable to the computer, the power light and logo light will light up, the 4merge is normal work. If you connect USB cable to 4merge, power light and logo light is not bright, please check the USB cable connection.