Sonar Settings - Lowrance ELITE Ti2 Installation Manual

Siren enable
The Siren enabled option must be set in order for the unit to
activate the buzzer when an alarm condition arises.
Its setting also determines the operation of the external alarm
output.

Sonar settings

Internal sonar
Used for making the internal sonar available for selection in the
sonar panel menu.
When de-activated, the internal sonar will not be listed as a sonar
source for any unit on the network.
De-activate this option on units which do not have a transducer
connected.
Overlay DownScan
When a DownScan capable transducer is connected to your system,
you can overlay DownScan images on the regular Sonar image.
When overlay DownScan is activated, the Sonar panel menu
expands to include basic DownScan options.
Structure depth offset
Setting for Structure transducers.
All transducers measure water depth from the transducer to the
bottom. As a result, water depth readings do not account for the
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Software setup | ELITE Ti² Installation Manual