• Record tab
• Echogram tab
Echogram beam sectors can be adjusted from 1° to 120°; each beam opening angle
can be set up individually.
Usually, Bottom Trawler (BT) has Bottom Lock Surface = 10 (i.e. 5 to 10m above the
sea floor) with a Bottom Lock Penetration = 0.
The Processing Signal Type (Normalized, SV or TS Signal) can be set here.
Click Apply.