Useful Facts; About Battery Life - Sony Walkman NWZ-S745 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 for longer usage time between charges.
The following hints will yield a longer battery life.
Turn off the player manually
If you press and hold the OPTION/PWR OFF button, the player enters standby
mode and the screen turns off to save battery power. Furthermore, if standby
mode continues for more than about a day, the player turns completely off
automatically.
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)" (  p. 157).
Noise Canceling
Common settings [Screen Off Timer]
Music settings
Video Settings
Adjust data format and bit rate
Playing time will vary, as battery charge can be affected by the format and bit
rate of songs, videos or photos that are played.
For details on charging time and usage time, see  p. 156, 157.
Useful Facts
Setting
[Noise Canceling: On/Off]
[Brightness]
[Battery Care]
[Equalizer]
[VPT(Surround)]
[DSEE(Sound Enhance)]
[Clear Stereo]
[Dynamic Normalizer]
[DPC (Speed Control)]
[TV Output(Music)]
[TV Output(Video)]
Default setting Basic setting of
battery life
measurement
(Longer battery life
setting)
[On] [Off]
[After 30 Sec] [After 30 Sec]
[3] [3]
[Off] [Off]
[None] [None]
[None] [None]
[Off] [Off]
[Off] [Off]
[Off] [Off]
[Off] [Off]
[Off] [Off]
[Off] [Off]