Manual

20639-01 Rev 03

Level 1 Level 2 Level 3 Range Description

Line 1 Blank, GVF, SOS

Parameter displayed on

line 1

Line 2 Blank, GVF, SOS

Parameter displayed on

line 2

Display

Contrast 0 to 1024 (default 170) Contrast of display

Sensor Setup State On/off

Enable / disable each

sensor

SOS Units Units ft/sec, m/sec Sound speed units

Customize

Wr Protect

Mode

Enable, Disable

When enabled no other

parameters can be

changed