The high-speed USB MIDI HOST box (UMH-20) is a new generation of USB MIDI host boxlaunched by DOREMiDi. This product has a standard high-speed USB2.0, which hasthe characteristics of strong compatibility, fast transmission rate and highstability. The product has a firmware upgrade function and is perfectlycompatible with all devices with USB MIDI interfaces.
1. USB-B interface: used to power the product, the power source comes from an optional standard USB DC5V power adapter.
2. USB-A interface: Standard high-speed USB MIDI HOST interface (USB2.0), used to connect USB MIDI devices and supply power to the USB MIDI devices.
3. MIDI 5-pin interface: One-in and one-out 16-channel standard MIDI interface for high-performance FTP processing.
4. Indicator light: product power indicator light, USB working indicator light, MIDI output/output indicator light.
5. UpdateKey: Support firmware upgrade, compatibility upgrade for special MIDI devices.
6. High compatibility: USB Host Compatiblewith all USB MIDI devices USB2.0/USB1.0/USB1.1,MIDI DIN Compatiblewith all musical instruments with MIDI standard interface.
Firmware upgrade instructions
1. Upgrade content: Compatible with YAMAHA KX Series.
2. Upgrade target: Only for users who need to use YAMAHA KX Series keyboard.