Sony ULT FIELD 1 Help Manual page 36

During playback, you can use the
Pause
Press the (play)/
Skip to the beginning of the next track
Press the (play)/
Skip to the beginning of the current or previous track
Press the (play)/
*
The above operations vary depending on the BLUETOOTH device in use.
Hint
As long as the speaker is connected to an AC outlet by a USB AC adaptor (commercially available), the speaker's built-in battery
is capable of charging itself even while music playback from the speaker is in progress. Depending on the type or specifications of
the USB AC adaptor or the usage of the speaker, however, it may take a long time before charging completes. When you intend
to use the speaker while charging the battery, turn down the speaker volume, or turn off the speaker and let the battery fully
charge itself before using the speaker.
The speaker supports content protection by the SCMS-T method. You can listen to music (or audio) from the smartphone or
mobile phone, which supports the SCMS-T method, through the speaker.
When you set the volume to the maximum or minimum level on the speaker, the
Note
If the communication condition is poor, the BLUETOOTH device may react incorrectly to the operations on the speaker.
When using in a place with a high temperature, the volume may decrease to protect the built-in battery.
When the built-in battery is running low, the maximum speaker volume decreases.
Depending on the BLUETOOTH device, it may be necessary to adjust the volume or set the audio output setting on the
connected device.
(play)/
(call) button during playback to pause. Press it again to cancel pause.
(call) button twice quickly during playback.
(call) button 3 times quickly during playback.
(call) button to perform the following operations.
*
(power) indicator flashes 3 times.
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