About the indicators
CHARGE indicator (orange)
|Turns off||The speaker has completed charging.|
|Lights up||The speaker is being charged.|
|Flashes slowly||The built-in battery is running at less than 20% and needs to be charged. In this state, the speaker cannot supply power to other devices.|
|Flashes 3 times and turns off||If the CHARGE indicator flashes 3 times and goes off when you turn on the speaker, the built-in battery is empty and needs to be charged.|
As long as the speaker is connected to an AC outlet by the AC adaptor (supplied), the speaker's built-in battery is capable of charging itself even while the speaker is turned on.
Depending on the usage of the speaker, however, it may take a long time before charging completes. It is recommended that you turn off the speaker before battery charging.
If you use the speaker at a loud volume for a long period of time, the remaining power of the rechargeable built-in battery will decrease even while the speaker is connected to an AC outlet by the AC adaptor. This may decrease the speaker volume but does not indicate a malfunction. If such a case occurs, turn off the speaker and let the battery fully charge itself before you use the speaker.
If the ambient temperature is extremely low or high, the built-in battery will stop charging itself for safety reasons. It may also stop charging if charging continues for a long period of time. If such a case occurs, bring the temperature up or down to an operating temperature between 5 °C and 35 °C (41 °F and 95 °F), disconnect and connect the AC adaptor, and then let the battery charge itself once again.
|Turns off||The speaker is turned off.|
|Lights up (green)||The speaker is turned on.|
|Lights up (orange)||The speaker is turned off. The speaker is set to the BLUETOOTH standby mode.|
|Flashes (green or orange)||
* Depending on the situation, you may not be able to see all flashing patterns.
|Lights up||The speaker is connected to a BLUETOOTH device.|
The speaker enters the pairing mode.
The speaker is waiting for a BLUETOOTH device to connect to.
|Flashes 3 times||The software has completed updating.|
|Lights up||The sound effect is set to LIVE SOUND mode.|
|Turns off||The sound effect is set to EXTRA BASS mode or STAMINA mode (where neither EXTRA BASS mode nor LIVE SOUND mode is active).|
The sound effect is set to STAMINA mode.
The sound effect is set to EXTRA BASS mode or LIVE SOUND mode.
ST PAIR (Stereo Pair) indicators
The speaker enters the Stereo Pair function.
The ST PAIR (Stereo Pair) indicator flashes when the connection with Stereo Pair function fails.
|Lights up||The Stereo Pair function is used on the speaker.|
PARTY (Party Connect) indicator
|Flashes||The speaker enters the Party Connect function.|
|Lights up||The Party Connect function is used on the speaker. The indicators of all speakers connected with the Party Connect function light up.|
|Flashes 3 times||
No new speakers can be added with the PARTY (Party Connect) button.
To add a new speaker, use “Sony | Music Center.”