Справочник Пользователя для ICOM 305400

21

6

DSC OPERATION

New2001

y

  Push 

[DISTRESS] for 3 seconds to transmit the Distress 

call.

 • While pushing

[DISTRESS], the key backlighting is blinking.

 • The distress information is stored for 10 minutes.
 • Emergency channel (Ch70) is automatically selected and the

Distress call is transmitted.

 • Push

[CLR] to exit the condition.

Scrolls

u

  After transmitting the Distress call, the transceiver waits 

for an acknowledgment call on Ch 16.

 • The Distress call is automatically transmitted every 3.5 to 4.5

min.

Scrolls

i

  After receiving the acknowledgment, reply using the mi-

crophone.

Scrolls

➥

A distress alert contains (default);

 • Nature of distress : Selected nature of the distress
 • Position data

: GPS or manual input position data is held 

for 23.5 hrs or until the power is turned OFF.

➥

 The Distress call is repeated every 3.5–4.5 min., until re-
ceiving an ‘acknowledgement.’ (‘Call repeat’ mode)

 • “RE-TRANSMISSION” is displayed.

➥

 Push 

[DISTRESS] to transmit a renewed Distress call,  

if desired.

➥

Push 

[CLR] to transmit a the ‘Cancel ACK’ call to can-

cel the ‘Call repeat’ mode.

 • “CANCELED” is displayed.

➥

 “??” may blink instead of position and time indications 
when the GPS data is invalid, or has not been manu-
ally updated after 4 hours.