Furuno FS-1575 Operator's Manual page 60

5. DSC GENERAL MESSAGE CALLING, RECEIVING
3. After you have completed communications, rotate the ENTER knob to select
[QUIT] in the user options area then push the knob.
• How to send unable acknowledge call
1. Rotate the ENTER knob to select [UNABLE] in the user options area then push
the knob.
2. With [REASON] selected, push the ENTER knob.
3. Rotate the ENTER knob to select the reason for unable then push the knob.
4. With [GO TO CALL] selected, push the ENTER knob to send unable acknowl-
edge call.
5-8
TX 2170.0/ RX 2170.00 kHz
[ACKNOWLEDGED]
INDIV ABLE ACK
987654321
TO :
TELEPHONE
COMM MODE :
TX 2170.0 /RX
COMM FREQ :
INFO PRINT
RESEND
TX 2177.0/ RX 2177.00 kHz
COMPOSE MESSAGE
INDIVIDUAL ACK
MSG TYPE :
987654321 CAPTAIN_2575
TO :
ROUTINE
PRIORITY :
UNABLE TO COMPLY
COMM MODE :
NO REASON
REASON :
2177.0 kHz
DSC FREQ :
NO REASON
BUSY
EQUIP ERROR
CAN'T USE CH
CAN'T USE MODE
QUEUE INDICATION
STATION BARRED
OPERATOR ABSENT
TEMP. UNAVAILABLE
ELAPSED TIME:
00 00 31
H M S
CAPTAIN_2575
2170.0
kHz
HOLD QUIT
GO TO CALL