Icom ID-4100A Advanced Manual page 182

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GPS items (Continued)
Alarm Select
GPS > GPS Alarm> Alarm Select
Select the target position(s) for the GPS alarm
function.
• OFF: Turns OFF the function.
• RX: The GPS alarm sounds when a target (the
last received position) enters in your active
alarm range, .
• Group: The GPS alarm sounds when a target
(positions in the GPS memory, or in the
selected GPS memory group) enters in
your active alarm range.
• Memory: The GPS alarm sounds when a target (the
specified position in the GPS memory)
enters in the active alarm range.
Alarm Area (Group)
GPS > GPS Alarm> Alarm Area (Group)
Set the GPS active alarm range.
When a target enters in the specified active alarm
range, the GPS alarm sounds and the GPS alarm icon
blinks.
L When "Alarm Select" is set to "Group," this setting is
enabled.
Ranges differs, depending on the "Position Format"
setting.
z Position Format = dddºmm.mm'
Ranges: 00.08' to 59.99' (0.01' steps)
z Position Format = dddºmm'ss''
Ranges: 00'05'' to 59'59'' (0'01" steps)
Example:
When a target enters in the active alarm range, the
GPS alarm sounds and the GPS alarm icon blinks.
Point A
0.25' 0.25'
Your
position
Point B
Point C
(Default: OFF)
(Default: 0.25')
N
Beeps three times
Alarm Area (RX/Memory)
GPS > GPS Alarm> Alarm Area (RX/Memory)
Select the GPS active alarm range.
When a target enters in the active alarm range, the
GPS alarm sounds and the GPS alarm icon blinks.
L When "Alarm Select" is set to "RX" or "Memory," this
setting is enabled.
• Limited: The transceiver sounds 3 beeps and the
GPS alarm icon blinks when the target
enters the 500 meter range.
• Extended: The transceiver sounds 3 beeps and the
GPS alarm icon blinks when the target
enters the 1 kilometer range.
• Both: The transceiver sounds a beep and the
GPS alarm icon blinks when the target
enters the 1 kilometer range, and sounds
3 beeps and the icon blinks when it enters
the 500 meter range.
When the target exits the 500 meter
range, but is still in the 1 kilometer range,
the icon continues to blink, but no beeps
sound.
Example:
When a target enters in the active alarm range (500
meter or 1 kilometer range, depending on the setting),
the GPS alarm sounds and the GPS alarm icon blinks.
Your
position
Beeps one times Beeps three times
9-39
(Default: Both)
Extended range
( Approximate 1 km,
1094 Y)
Limited range
( Approximate 500 m,
547 Y)