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21
6
DSC OPERATION
t
When receiving the acknowledgment, reply using the mi-
crophone.
➥
A distress alert contains (default);
• Kind of distress : Undesignated distress
• Position data
: GPS or manual input position data held for
23.5 hrs.
➥
The distress call is repeated every 3.5–4.5 min., until re-
ceiving an ‘acknowledgement.’
➥
Push [DISTRESS] to transmit a renewed distress call, if
required.
➥
Push [CLR] to cancel the ‘Call repeat’ mode.
➥
“
??
” may blink instead of position and time indications
when the GPS data is invalid, or has not been updated
after 4 hours the position and time data input manually.
BUSY-
25W
---
INT
---CALL
LOCAL--DUP
SCRAM--
TAG
Received
CAN
DistressACK
<Osaka Bay
>Chuck3
-
<CLR˘Exit>
--
CALLING
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