Instruction manual

Chapter 7-2 SHIFT menu

This feature can be applied when operating in deep waters. The

expansion window can automatically follow a changing bottom or

be set manually by means of the numeric keys 1-9, and then use the

+/- keys or cursor to move the window up/down.

Press the [0] key for automatic bottom tracking.

Transmission line.

Time scale.

Press cursor left/right to adjust gain

ADJ

Direct access to presentation setup related to active echo display

50kHz or 200kHz - (see section 4.7)

Use the cursor to go to the function you wish to change the value for

+/-

Toggle between available values

ENT

Confirm changes, or...

Abandon changes and exit Setup display

Echo quick menu

ENT

Call up the Echo quick menu with access to the following features:

z Change frequency.

z Activate/hide A-scope

z Turn transmit power on/off