Icom IC-E2820 Instruction Manual page 131

D D Alarm area 1
Sets GPS alarm active range within 00'05" to 59'59" in 1 sec.
steps.
(00'01")
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
ALM AREA1 setting : 00'15"
00 ' 15 " 00 ' 15 "
Point A
Your position
Point C
• 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.
(default: 00'15")
: 35˚N/135˚E
(default)
N
Point B
Point D
MENU SCREEN OPERATION
D D Alarm area 2
Selects GPS alarm active range from "LIMITED," "EX-
TENDED" and "BOTH."
• LIMITED : GPS alarm will sound when a target
position is coming into 500 m*
range.
• EXTENDED : GPS alarm will sound when a target
position is coming into 1 km*
range.
• BOTH : GPS alarm will sound when a target
position is coming into both 500 m*
(547 Y)*
fault)
• Example:
Your position
When the target position is coming into either/each area as
above, the GPS alarm will be sound.
13
(547 Y)*
(1094 Y)*
and 1 km* range.
(1094 Y)* (de-
Extended range
(approx. 1 km; 1094 Y)
Limited range
(approx. 500 m; 547 Y)
*Approximate
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