About The Indicators - Sony SRS-XB20 Help Manual

Help Guide
Wireless Speaker
SRS-XB20

About the indicators

CHARGE indicator (orange)
Turns off
Lights up
Flashes slowly
Flashes 3 times and
turns off
Note
A speaker that is in use can be charged if it is connected to a booted computer or AC outlet via a USB AC adapter (not supplied) though the
CHARGE indicator does not light up. In this case, it may take longer to charge the battery depending on the conditions of use. Therefore, it is
recommended to turn off the speaker when charging.
When you use the speaker at a loud volume for a long time, the battery may run low even if the speaker is connected to a booted computer or AC
outlet via a USB AC adapter. As a result, sound becomes low. This is not a malfunction. Turn off the speaker and charge the battery sufficiently.
In an extremely cold or hot environment, charging stops for safety. If charging takes a long time, it also makes charging of the speaker stop. To
resolve these issues, disconnect the USB cable from the speaker and connect it again within the operating temperature between 5 °C and 35 °C
(41 °F and 95 °F).
(power) indicator
Turns off The speaker is turned off.
Lights up (white) The speaker is turned on.
Lights up (orange) The speaker is in the BLUETOOTH standby mode.
Flashes once
Each time you press the –/+ (volume) button, the indicator flashes once.
(white)
Flashes 3 times When you operate the -/+ (volume) button and the volume is set at the lowest or highest level, the
(white) indicator flashes 3 times.
(BLUETOOTH) indicator
Lights up
Flashes quickly (3 times a second)
Charging the speaker is completed.
The speaker is being charged.
The built-in battery is running low and needs to be charged.
If the CHARGE indicator flashes 3 times and goes off when you turn on the speaker, the battery is
empty and needs to be charged.
The speaker is connected to a BLUETOOTH device.
The speaker enters the pairing mode.
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