Sony DSC-H300 - Manual (Page 91)

Daylight (White as Standard)
Cloudy (Bluish)
Fluorescent (Green-tinged)
Incandescent (Reddish)
Notes
When shooting with a flash in other than [Flash] mode, [White Balance] is set to
[Auto].
When [Flash] is [On] or [Slow Synchro], the white balance can only be adjusted
to [Auto], [Flash], [One Push] or [One Push Set].
To capture a basic white color in [One Push Set] mode
1. Frame a white object such as a piece of paper filling the screen under the same
lighting conditions as you will shoot the subject.
2. MENU
(White Balance) [One Push Set] on the control button
The screen momentarily turns black, and when the white balance has been
adjusted and stored in the memory, the recording screen is displayed again.
Notes
If the indicator flashes while shooting, the white balance is either not set or
cannot be set. Use automatic white balance.
Do not shake or strike the camera while [One Push Set] is in progress.
When flash mode is set to [On] or [Slow Synchro], the white balance is adjusted
to the condition with the flash emitting.
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