User Manual

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4. Open the MIDI BLE Connect App, click [Bluetooth Scan], find the WIDI Master that
appears in the list, and click [WIDI Master], it will show that the connection is created
successfully. At the same time, the Android system will send a Bluetooth pairing
request notification. Please click on the notification and accept the pairing request.
After this you can press the Home button on the Android device to minimize the MIDI
BLE Connect App and keep it running in the background.
5. Open the music app that accepts an external MIDI input, and select WIDI Master as the
MIDI input device on the settings page, then you can start using it.
SPECIFICATION
Technology
Bluetooth 5, MIDI over Bluetooth Low Energy-Compliant
Connectors
MIDI IN/OUT (5pin-DIN)
Compatible devices
MIDI devices with 5-pin DIN OUT, WIDI Master, WIDI BUD, Bluetooth
MIDI controllers. Mac, iPhone/iPad/iPod Touch with Bluetooth 4.0 or
later
Compatible OS
iOS 8 or later, OSX Yosemite or later
Latency
As low as 3 ms (test with two WIDI Masters on BLE 5)
Range
20 meters without obstruction
Firmware upgrade
By air using WIDI App (iOS/Android)
Power supply
5V/3.3V compatibility via MIDI OUT
Power Consumption
37 mW
Size
Main: 21 mm (W) x 21 mm (H) x 49 mm (D)
Sub: 18 mm (W) x 18 mm (H) x 24 mm (D)
Weight
Main: 12g, sub: 11g
Specifications are subject to change without notice.
FAQ
⚫ The LED of the main adapter of WIDI Master is not lit.
- Is the main adapter connected to the MIDI OUT jack of the MIDI device?
- Has the MIDI device been turned on?
- Does the MIDI OUT DIN connector of MIDI device supply power? You can ask the
manufacturer of the MIDI device for relevant information.