Yamaha WS-B1A, Руководство пользователя

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11
En
No sound

The unit and Bluetooth device are not connected.
Connect to the Bluetooth device. (

p. 7)

The volume is too low.
Turn up the volume. (

p. 4)
Broken, distorted, or unusual sound is heard from the unit

The volume is too high.
Turn down the volume. (

p. 4)

Electromagnetic waves being emitted from devices using 2.4 GHz (such as microwave
ovens or wireless devices) are obstructing the wireless communication.
Do not use the unit near such devices.

The unit and the Bluetooth device are too far away from each other.
Move the Bluetooth device and/or the unit so that they are closer to each other.
Noise is emitted from electronic devices installed near the unit

The Bluetooth connection is unstable.
Install this unit away from electronic devices.