Turn on, connect to devices.

After connecting to the power supply, the green LED flashes slowly, the host is ready to connect the midi devices.

After connecting the device and receiving a handle to it, the green LED is constantly on — working mode, the host is ready to receive midi messages.

If the LED blinks frequently - a host error or the device handle of the device connected to the host is lost, you must restart the host by turning off the power for a few seconds and turning it on again, but you can not remove the USB plug of the device from the host connector.

Example usage with Akai LPD8:

Compatibility

Standard MIDI compatible devices are supported. Some complex MIDI devices use a built-in USB hub. These MIDI devices are not supported and will NOT work with our USB HOST module. You can determine if your device has a built-in hub by running the free program Windows Tree USB Viewer. If it is displayed as a new hub and one or more devices when connected to a MIDI device, it will not work with our USB host module.

Incomplete list of compatible devices.