Sony SRS-XB22 Help Guide - Page 89

Sound becomes low while in use

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Help Guide Wireless Speaker SRS-XB22 Sound becomes low while in use The sound may become low in the following cases. This is not a malfunction. When the built-in battery is running low and the CHARGE indicator and (power) indicator flash slowly, while the speaker is being powered by the built-in battery only. When the built-in battery is running low as a result of using the speaker at a loud volume for a long time even if the speaker is connected to an AC outlet via a USB AC adaptor (commercially available), or connected to a booted computer. If the sound becomes low while in use, follow the procedure below. 1. Turn off the speaker. 2. Charge the built-in battery sufficiently. Note This speaker is designed to reduce the maximum volume to about half when the remaining built-in battery power becomes less than 10% in order to protect the circuit due to extreme voltage or current fluctuation by using at a loud volume. Even in this case, you can charge the built-in battery, but the volume does not return to the normal. To return the volume to the normal, charge the built-in battery until the remaining built-in battery power reaches 20% or more, turn off the speaker and turn it on again, and then adjust the volume. 5-001-237-11(1) Copyright 2019 Sony Corporation 89

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Help Guide
Wireless Speaker
SRS-XB22
Sound becomes low while in use
The sound may become low in the following cases. This is not a malfunction.
When the built-in battery is running low and the CHARGE indicator and
(power) indicator flash slowly, while the
speaker is being powered by the built-in battery only.
When the built-in battery is running low as a result of using the speaker at a loud volume for a long time even if
the speaker is connected to an AC outlet via a USB AC adaptor (commercially available), or connected to a
booted computer.
If the sound becomes low while in use, follow the procedure below.
Note
This speaker is designed to reduce the maximum volume to about half when the remaining built-in battery power becomes less
than 10% in order to protect the circuit due to extreme voltage or current fluctuation by using at a loud volume. Even in this case,
you can charge the built-in battery, but the volume does not return to the normal. To return the volume to the normal, charge the
built-in battery until the remaining built-in battery power reaches 20% or more, turn off the speaker and turn it on again, and then
adjust the volume.
5-001-237-11(1) Copyright 2019 Sony Corporation
Turn off the speaker.
1.
Charge the built-in battery sufficiently.
2.
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