Setting What it does Connection Is it USED? / Setting Default
SET LOW THe Low frequency (38kHz)
Channel can be factory modi-
ed to these frequencies.
This is not normal on ex-
change units
Only available if you have
selected the lowest frequency
on screen 3
J100
Pin
Pin
38 kHz
Language Display language English
Depth Units 1S
Vessel Speed Units knots
Sound speed Units m/sec