Garmin GMI 10 Digital Marine Instrument Display Quick Start Manual - Page 10

Customizing S��y�s�t�e�m�� Options Tip: You must have the appropriate sensors connected to view the information. 1. To customize system options on the GMI 10, from the instrument screen, select Menu > Setup > System. 2. For the listed options, select the appropriate settings or enter the necessary values. For example, you can select units of measure, language, enter total fuel capacity, and so on. To set the reference used to calculate heading information: 1. From the instrument screen, select Menu > Setup > System > Heading. 10 2. Choose from the following options: • Auto Magnetic-Automatic Magnetic Variation automatically sets the magnetic declination for your acquired GPS position. • True-sets true north as the heading reference. • User Magnetic-allows you to set the magnetic variation value. To configure the audible beeper: 1. From the instrument screen, select Menu > Setup > System > Beeper. 2. Select from the following options to determine when the GMI 10 makes audible sounds: Off, Alarms Only, On (Keys & Alarms). GMI 10 Quick Start Manual