Eagle Electronics 500C manual Figuration and installation, bottom composi

Back-up memory:	Built-in memory stores sonar records for
	decades.
Languages:	10; menu languages selectable by user.
Sonar
Frequency:	50/200 kHz for SeaFinder 500CDF; 200 kHz
	for FishMark 500C.
Transducers:	A dual-frequency Skimmer transducer with
	built-in temperature sensor is packed with
	the SeaFinder 500CDF. It has 35°/12° cone
	angles. A single-frequency Skimmer trans-
	ducer with built-in temperature sensor is
	packed with the FishMark 500C. It has a 20°
	cone angle. Transducers operate at speeds up
	to 70 mph (61 kts)
Watts:	1,500 watts peak-to-peak/188 watt RMS.
Sonar sounding
depth capability:	SeaFinder 500CDF: 1,500 feet (450 me-
	ters). FishMark 500C: 800 feet (244 me-
	ters).
	Actual capability depends on transducer con-
	figuration and installation, bottom composi-
	tion and water conditions. All sonar units
	typically read deeper in fresh water than in
	salt water.
Depth display:	Continuous display .
Audible alarms:	Deep/shallow/fish/zone.
Automatic ranging:	Yes, with instant screen updates.
Auto bottom track:	Yes.
Zoom bottom track:	Yes.
Split-screen zoom:	Yes.

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