Icom IC-2820H Instruction Manual - Page 133

MENU SCREEN OPERATION 14 D Alarm area 1 Sets GPS alarm active range within 00′05″ to 59′59″ in 1 sec. (00′01″) steps. (default: 00′15″) qPush [MAIN•BAND] to enter alarm area programming con- dition. w Rotate [DIAL] to set the desired range. • Push [mm](V/MHz•SCAN) (Left band's) or [ss](M/CALL•MW) (Left band's) to select minutes or second digits, respectively. e Push [MAIN•BAND] to fix the setting. • Example: Your position : 35˚N/135˚E ALM AREA1 setting : 00′15″ (default) Point A 00′15″ 00′15″ N Point B 00′15″ 00′15″ Your position Point C Point D • Position of point A : 35˚00′15″N/134˚59′45″E • Position of point B : 35˚00′15″N/135˚00′15″E • Position of point C : 34˚59′45″N/134˚59′45″E • Position of point D : 34˚59′45″N/135˚00′15″E When the target position is coming into the area as above, the GPS alarm will be sound. D Alarm area 2 Selects GPS alarm active range from "LIMITED," "EX- TENDED" and "BOTH." • LIMITED : GPS alarm will be sound when a tar- get position is coming into 500 m* (547 Y)* range. • EXTENDED : GPS alarm will be sound when a tar- get position is coming into 1 km* (1094 Y)* range. • BOTH : GPS alarm will be sound when a tar- get position is coming into both 500 m* (547 Y)* and 1 km* (1094 Y)* range. (de- fault) • Example: Extended range (approx. 1 km; 1094 Y) Your position Limited range (approx. 500 m; 547 Y) When the target position is coming into either/each area as above, the GPS alarm will be sound. *Approximate 1 2 3 4 5 6 7 8 9 10 11 14 13 14 15 16 17 18 19 112