User Manual

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WIDI Master main adapter comes with LED indicators. When power is on, the LED will be lit.
When the LED is blue, it means that the device is in normal working condition. When the LED
light is green, it means that the device is waiting for a firmware upgrade.
⚫ Add WIDI Master Bluetooth MIDI function for standard MIDI devices
1. Plug the 2.5mm mini jack connector of WIDI Master’s sub adapter into the mini jack
socket of the main adapter.
2. Plug WIDI Master’s main adapter into the MIDI OUT DIN connector of the MIDI
device, and plug the sub adapter into the MIDI IN DIN connector.
Note: If the MIDI device only has a MIDI OUT DIN connector, there is no need to connect the mini jack
connector and sub adapter.
Note: If the MIDI OUT DIN connector of the MIDI device is not able to provide 3.3v~5v power, please
visit WIDI website for information about the DIY power supply cable.
⚫ Connect two WIDI Masters
1. Turn the power on of both MIDI devices equipped with WIDI Master.
2. The two WIDI Masters units will pair automatically, and the blue LED will change from
slow flashing to constant light (when there is MIDI data sending, the LED light will
flash dynamically).
⚫ Connect WIDI Master with Bluetooth MIDI device
1. Turn on both the MIDI devices plugged with WIDI Master as well as the Bluetooth
MIDI devices.
2. WIDI Master will automatically pair with the Bluetooth MIDI device, and the blue LED
will change from slow flashing to constant light (when there is MIDI data sending, the
LED light will flash dynamically)
Note: If WIDI Master cannot automatically pair with another Bluetooth MIDI device, it may be caused
by a compatibility issue. In that case please contact CME for technical support.
⚫ Connect WIDI Master with macOS X
1. Turn on the power of the MIDI device with the WIDI Master plugged in, and confirm
that the blue LED flashes slowly.
2. Click the [Apple icon] on the upper left corner of the screen, click the [System
Preferences] menu, click the [Bluetooth icon], and click [Turn Bluetooth On], then
exit the Bluetooth settings window.
3. Click the [Go] menu at the top of the screen, click [Utilities], and click the [Audio MIDI
Setup]
Note: If you don't see the MIDI Studio window, click the [Window] menu at the top of the screen and
click [Show MIDI Studio].
4. Click the [Bluetooth icon] at the upper right of the MIDI studio window, find the WIDI
Master that appears under the device name list, and click [Connect]. The WIDI