Icom IC-E2820, Instruction Manual

Page: 131 / 164

110
13
MENU SCREEN OPERATION
1
2
3
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5
6
7
8
9
10
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15
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D D
Alarm area 1
Sets GPS alarm active range within 00
′
05
″
to 59
′
59
″
in 1 sec.
(00
′
01
″
)
steps.
(default: 00
′
15
″
)
q
Push
[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 fi x the setting.
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*
(547 Y)*
range.
• EXTENDED : GPS alarm will sound when a target
position is coming into 1 km*
(1094 Y)*
range.
• BOTH : GPS alarm will sound when a target
position is coming into both 500 m*
(547 Y)*
and 1 km*
(1094 Y)*
range.
(de-
fault)
*Approximate
Extended range
(approx. 1 km; 1094 Y)
Limited range
(approx. 500 m; 547 Y)
Your position
• Example:
When the target position is coming into either/each area as
above, the GPS alarm will be sound.
00
′
15
″
00
′
15
″
00
′ 15
″
00
′ 15
″
Your position
Point A
Point C
Point B
Point D
N
• Example: Your position : 35˚N/135˚E
ALM AREA1 setting : 00
′
15
″
(default)
• 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.