Before turning the unit on/off, always be sure to turn the volume down. Even with the volume turned down, you might hear some sound when switching the unit on/off. However, this is normal and does not indicate a malfunction.
To turn on the power, slide the [POWER] switch to “ON.”
When you operate the sound module such as for adjusting the angle or mounting the unit, be careful not to get your fingers pinched between the movable parts and this unit. In places where small children are present, make sure that an adult provides supervision and guidance.
Do not use a USB cable that is designed only for charging a device. Charge-only cables cannot transmit data.