DigittalLife 4In/4Out USB MIDI Interface Box with Mode, Thru 2i/4o Merge per Strumento

4x4 I/O + 64 MIDI Channels: 4 MIDI In and 4 MIDI Out ports (5-Pin DIN) support up to 64 MIDI channels, suitable for keyboards, synthesizers, drum machines, samplers, sequencers, and other MIDI hardware in computer-based or standalone setups 3-in-1 MIDI Routing Modes: Switch between USB MIDI Interface Mode, MIDI Merge 2-in/4-out, and MIDI Thru/Splitter 1-in/4-out. Suitable for DAW recording, hardware sequencing, live shows, multi-instrument rigs, and hybrid studio environments Standalone & Bus-Powered Operation: Functions as a standalone MIDI merge/thru box without a computer. USB Type-B bus power keeps the setup portable and reduces cable clutter - useful for mobile rigs, rehearsal rooms, and compact studio desks Clear Indicators & Aluminum Construction: 8 LED indicators display real-time MIDI activity for easier monitoring and routing checks. Aluminum housing supports frequent setup changes in studio, stage, or touring scenarios Expandable for Larger Setups: Multiple units can be linked to increase available MIDI I/O ports. Designed for musicians, producers, and engineers who use keyboards, synths, grooveboxes, and other MIDI devices in a studio or live environment