Garmin 255A manual Contents

Contents

Product Registration and Support			v
1	Getting Started		1-1
1.1	Product Description		1-1
1.2	Pilot Controls		1-2
	1.2.1	Power/Com Volume/Squelch Knob	1-2
	1.2.2	Nav Volume/ID Knob	1-2
	1.2.3	Tuning LARGE/SMALL Concentric (Cursor) Knobs	1-3
	1.2.4	FLIP/FLOP Key	1-3
	1.2.5	C/N (Com/Nav) Key	1-3
	1.2.6	OBS Key	1-3
	1.2.7	T/F (To/From) Key	1-3
	1.2.8	CLR (Clear) Key	1-3
	1.2.9	ENT (Enter) Key	1-3
	1.2.10	FUNC (Function) Key	1-4
	1.2.11	MON (Monitor) Key	1-4
1.3	USB Port	..............................................................................................	1-4
2	Basic Operation		2-1
2.1	Power On		2-1
2.2	Com Radio		2-1
	2.2.1	Selecting a Com Frequency	2-1
	2.2.2	Monitoring the Standby Com Channel	2-2
	2.2.3	Saving a Com Channel	2-2
	2.2.4	Com Database Look-Up	2-4
	2.2.5	Frequency Database Reverse Look-Up	2-4
	2.2.6	Emergency Channel	2-5
	2.2.7	Stuck Mic	2-5
	2.2.8	Remote Frequency Selection Control	2-5
2.3	Nav Radio		2-6
	2.3.1	Selecting a Nav Frequency	2-6
	2.3.2	Saving a Nav Channel	2-6
	2.3.3	Listening to the Nav Audio Channel	2-7
2.4	OBS Mode		2-8
2.5	Distance/Speed/Time (DST) Display		2-9

190-01182-01 Rev. A Garmin GNC 255A/255B Pilot’s Guide vii