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Connecting with the HD-300 (2/3)
2. Make pairing settings for the app and the main unit to communicate.
2-1. Do one of the following to open the Connection settings screen.
• Launch the “HD-300 Assistant” app.
• If the app is already running, tap
at the top right of the screen.
The devices that can be connected are displayed on the screen.
2-2. Tap the name including “HD300” on the list to start the connection process.
The connection is complete when the display on the right changes from “Not connected” to “Connected.”