Use and Care Manual

5 / 20
as: Bluetooth MIDI controllers, iPhones, iPads, Mac computers,
Android mobile phones, PC computers, etc.
The WIDI Uhost has two USB Type-C sockets and a push switch.
 The USB-C socket marked with USB Host/Device on the left is a data
port, which can be automatically switched in the role of USB host or
device:
- When connecting a class compliant USB MIDI device, WIDI
Uhost will automatically switch to the host role that can work as
standalone device without computer, and convert USB MIDI
data into Bluetooth MIDI data (and vice versa). When WIDI
Uhost runs in this mode, it needs to be powered by external 5V
USB power to the USB-C socket on the right side, and it can
supply up to 500 mA of buss power to the attached USB device.
- When connecting a computer USB port or a USB MIDI device
with USB Host port, WIDI Uhost will automatically switch to a
USB device and convert the USB MIDI data into Bluetooth MIDI
data (and vice versa). When WIDI Uhost runs in this mode, it can
be powered by the USB bus power.
 The USB-C socket marked with USB Power on the right is the power
supply port. You can use a general USB Type-C charging cable to