Zoom (+/-) Key; View Preset Keys - Humminbird 788c Operation Manual

• In any of the Navigation Views or the Sonar Zoom View, press the +/-
Zoom key to change the scale of the view to appear closer or farther
away.

VIEW PRESET Keys

The VIEW PRESET keys are used to save your three favorite views
for quick retrieval. Instead of using the VIEW key to cycle through
all the views to find the one you want, you can program the VIEW PRESET keys
to display a specific view immediately.
To program the VIEW PRESET keys:
1. Press the VIEW key or EXIT key until you see the view you want to save.
2. Press and hold one of the VIEW PRESET keys for several seconds. A
chime will indicate that the view has been saved. You can store up to
three views, one on each key.

ZOOM (+/-) Key

The ZOOM (+/-) key has multiple functions, depending on
the situation:
61 Key Functions