Lowrance HOOK-7 Operators Manual EN - Page 25

Sonar settings, Conventional settings/Downscan settings

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Logging sonar You can record sonar data and save the file on a microSD card inserted into the unit's card reader. Controls the quality of sonar logs. Higher quality logs will use more memory. Sonar settings View previously saved sonar logs Overlay data Allows you to select data to be displayed on top of the Sonar page. Overlay data setup is covered in the Pages section. Overlay data Conventional settings/Downscan settings You can adjust settings for both Conventional sonar and Downscan sonar modes from the Sonar Settings menu. Only adjustments made to conventional sonar settings will be visible on the sonar page. 25 Sonar Operation | HOOK series

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25
Sonar Operation |
HOOK series
Overlay data
Sonar settings
Conventional settings/Downscan settings
You can adjust settings for both Conventional
sonar and Downscan sonar modes from the Sonar
Settings menu.
Only adjustments made to conventional sonar
settings will be visible on the sonar page.
View previously
saved sonar logs
Controls the quality of sonar logs. Higher
quality logs will use more memory.
Logging sonar
You can record sonar data and save the file on a
microSD card inserted into the unit’s card reader.
Overlay data
Allows you to select data to
be displayed on top of the
Sonar page. Overlay data
setup is covered in the Pages
section.