Eagle Electronics 320 manual General

After you've gained some experience with your sonar, you'll want to check out Section 4, which discusses more advanced Sonar Options and Other Features.

When you come to a sonar menu command on the unit's screen, you can look it up in the manual by skimming over the table of contents, just flip- ping through Section 3 or scanning through the sonar options in Section 4.

If you're having difficulty with your sonar, you can find an answer to the most common problems in Section 5, Sonar Troubleshooting.

Finally, in Section 6, we offer Supplemental Material, including a list of warranty and customer service information.

Now, if you're into the fine details, glance over the next segment on specifications to see just how much sonar power your unit contains. It's important to us (and our power users), but, if you don't care how many watts of power the unit has, skip ahead to important information on how sonar works, on page 4.

Capabilities and Specifications: FishMark 320, SeaFinder 320DF

	General
Display:	5.0" (12.7 cm) diagonal high contrast Film
	SuperTwist; programmable to viewing pref-
	erence.
Resolution:	320 pixel x 320 pixel resolution; 102,400 total
	pixels.
Backlighting:	Incandescent backlit screen with multiple
	lighting levels; backlit keypad.
Input power:	10 to 15 volts DC.
Case size:	5.4" H x 6.9" W x 3.4" D (13.8 x 17.6 x 8.6
	cm); sealed and waterproof; suitable for
	saltwater use.
Back-up memory:	Built-in memory stores sonar records for
	decades.

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