GoPro HERO7 black Manual page 59

Tech Specs: Protune
EXPOSURE VALUE COMPENSATION (EV COMP)
Exposure Value Compensation affects the brightness of your videos and
photos. Adjusting this setting can improve image quality when shooting
scenes with sharply contrasting lighting conditions.
Options for this setting range from -2.0 to +2.0. The default setting is 0.
Scroll between the options on the right side of the EV Comp screen
to see a live preview of each setting, then tap the one you want. Higher
values result in brighter images.
Heads Up: For Video, this setting is available only if Shutter is set to Auto.
You can also adjust the exposure based on a certain area of your scene.
To learn more, see Exposure Control
PRO TIP: Exposure Value Compensation adjusts brightness within the
existing ISO setting. If brightness has already reached the ISO setting
in a low-light environment, increasing the Exposure Value Compensation
does not have any effect. To continue increasing the brightness, select
a higher ISO value.
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Tech Specs: Protune
SHARPNESS
Sharpness controls the quality of details captured in your video footage or
photos. Options for this setting are High (default), Medium and Low.
Scroll between the options on the right side of the Sharpness screen
to see a live preview of each setting, then tap the one you want.
PRO TIP: If you plan to increase sharpness during editing, select Low for
this setting.
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