Standard Horizon Ff520 Alarms, Load Settings from User C-CARD, Save Settings to User C-CARD

	we would enter an offset of +5 feet. Then in this example, the digital depth
	would report a depth of 20 feet (from the surface) and the graphic image
	scale range would shift from 0 to 20' to 5 to 25'.
Calibrate Water Speed	: Allows calibrating the value of Water Speed coming from the transducer.
	The calibration value, in the range between -10% to +10%, will be applied to the water
	speed from the transducer.
Calibrate Water Temp	: Allows the calibration on the Water Temperature sensor. Using the readings from a
	precise temperature measuring device, insert a positive/negative offset to display the
	correct temperature.
Calibrate Aux Temp	: Allows the calibration of the Aux Temperature sensor. Using the readings from a precise
	temperature measuring device, insert here a positive/negative offset to display right
	value on FF screens.
Set Default	: Restores the factory settings.

4.8ALARMS

The Alarms menu allows you to define alarm settings for Shallow Alarm, Depth Alarm and Temperature Upper/Lower/Rate. To set an Anchor Alarm, enter in a shallow water and depth value above and below your actual anchoring depth. The alarm will sound when the depth becomes shallower or deeper than the settings.

	Figure 4.8 - Alarms sub-menu
Shallow Water	: Triggers an alarm when depth becomes shallower than the value set.
Depth Water	: Triggers an alarm when depth becomes deeper than the value set.
Fish	: The options for Fish Alarm set the size of the fishes that, if detected by the unit, switches an
	alarm to sound. These options are: Off, Small, Medium, Big and Huge. The alarm sounds if
	the set size (or bigger) is detected.
Temperature Upper	: Triggers an alarm when the transducer reports a temperature above the value set.
Temperature Lower	: Triggers an alarm when the transducer reports a temperature below the value set.
Temperature Rate	: Triggers an alarm when the transducer reports a temperature variation rate above the value set.

4.9LOAD SETTINGS FROM USER C-CARD

This option loads the complete set of Fish Finder settings from the User C-CARD (Memory card that may be used to backup the User Points and Tracks too).

4.10SAVE SETTINGS TO USER C-CARD

This option saves the complete set of Fish Finder settings to the User C-CARD.This is useful to avoid the user having to retune up Fish Finder after a Clear RAM operation or a software update.

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