The ESI M4U eX is a state-of-the-art USB 3.0 MIDI interface equipped with 8 intelligent MIDI ports. These ports offer the flexibility to function as both inputs and outputs, allowing for a variety of configurations. Users can utilize all 8 ports simultaneously as inputs or outputs, or choose a combination of both, depending on the specific requirements of their setup. The interface automatically detects whether a port is being used as an input or output, significantly simplifying operation. Additionally, the M4U eX can be operated in standalone mode without the need for a computer, with power supplied via the included power adapter. Another standout feature is the integrated USB 3.0 hub with three ports, providing 5V power for external USB devices. The LED indicators on the front panel display the status of the channels, while the mode button allows switching between different operating modes.

• 8 intelligent MIDI ports that can be configured as inputs or outputs
• Automatic detection of input and output signals for easy handling
• Standalone operation possible without a computer, with external power supply
• Integrated USB 3.0 hub with 3 ports for additional USB devices
• LED indicators for monitoring the status of MIDI channels.