GoPro HERO4 BLACK Manuel De L'utilisateur page 83

/ Protune
ISO LIMIT
ISO Limit adjusts the camera's sensitivity in low-light environments,
and creates a balance between brightness and resulting image noise.
Image noise refers to the degree of graininess in the image.
Protune for Video ISO Limit
Setting Resulting Quality
Brighter video in low light, increased
6400
image noise
Moderately bright video in low light,
1600 (default)
moderate image noise
Darker video in low light, reduced
400
image noise
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Protune for Photo ISO Limit
Setting Resulting Quality
Brighter photo in very low light, increased
800 (default)
image noise
Brighter photo in very low light, moderate
400
image noise
Darker photo in indoor lighting, marginal
200
image noise
Darker photo in indoor lighting, minimal
100
image noise
SHARPNESS
Sharpness controls the sharpness of your video footage or photos.
Sharpness Setting Resulting Quality
High (default) Ultra-sharp video or photo
Medium Moderately sharp video or photo
Low Soter video or photo
/ Protune
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