frequently lose and reacquire its lock on a WAAS satellite. That can result in the alarm repeatedly going off. If you want, turn off the WAAS Acquired/Lost alarm without affecting how the unit uses WAAS.

To turn off WAAS alarm:

1.Press MENUMENUto GPS SETUPENTto SHOW WAAS ALARM.

2.Press ENT to turn it on (check) or turn it off (uncheck). After the op- tion is set, press EXITEXIT to return to the page display.

3.To turn the alarm on again, repeat Steps 1 and 2.

Software Version Information

From time to time, Eagle updates the operating system software in some of its products. These software upgrades usually are offered to customers as free downloads from our web site, www.eaglegps.com. The upgrades make the unit perform better or introduce new features and functions. Use the software information command to see what software version is running in your unit.

Main Menu with Software Information selected (left).

The Software Information screen (right).

Press MENUMENUto SYSTEM SETUPENTto SOFTWARE

INFORMATIONENT. To return to the page display, press EXIT repeatedly.

Sounds Menu

To adjust Sounds and Alarm Styles:

Press MENUMENUto SOUNDSENT.

To set Key Press Sounds: Press ENT to turn them on (check) or turn them off (uncheck).

To set Alarm Sounds: Press to ALARM SOUNDS. With the option high- lighted, press ENT to turn them on (check) or turn them off (uncheck).

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Eagle Electronics 642c iGPS manual Software Version Information, Sounds Menu