Owner's manual

Updating Microcontroller Firmware (Continued)
Step 2: Select Update Microcontroller Firmware and when the window shown below opens select the appropriate rmware le and press
Download. Notice that the window tells you what Microcontroller Firmware version is installed in the loudspeaker. Selecting Download will
install the new rmware in the loudspeaker.
If you are updating a Stacked (dual) array you will need to separately download the Microcontroller rmware to both the Master (0) module
and to the Slave (1) module. Use the Unit DIP Setting arrows to select the correct module.
Step 3: Wait for the Firmware transfer to complete. When nished, control will be returned to the dialog window. Select “Done”.
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