Useful Facts; About Battery Life - Sony Walkman NWZ-B142 Operation Manual

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Useful Facts

About Battery Life

By adjusting the settings or managing the power supply properly, it is possible
to save battery power and use the player for a longer time.
The following hints will yield a longer battery life.
Turn off the player manually
If you press and hold the  button, after "POWER OFF" appears, the display
disappears and the player is turned off.
The batteries are consumed a little in this status.
Longer battery life settings
You can save battery power by changing the default to "Longer battery life
setting" items. For details on the battery life in longer battery life setting, see
"Battery life (continuous playback)" (  page 78).
Settings for screen
Settings for sound
effect
Settings for the power
illuminator
Settings for recording
quality
Adjust data format and bit rate
Playing time will vary, as battery charge can be affected by the format and bit
rate of songs that are played.
For details on charging time and usage time, see  page 78.
Setting
"Power Save Mode"
(  page 47)
"Equalizer" (  page 30)
"Bass" (  page 29)
"LED" (  page 47)
"Voice Record Codec"
(  page 44)
Default setting Longer battery life
setting
"Save ON Normal" "Save ON Super"
"None" "None"
Activate Deactivate
"LED ON" "LED OFF"
"Mid" "Low"