Icom IC-M220 Instruction Manual - Page 39

Receiving DSC calls (other), Receiving an Individual call

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7 DIGITAL SELECTIVE CALLING (DSC) ■■ Receiving DSC calls (other) The transceiver receives the following types of DSC calls. ••Individual call (p. 29) 1 ••Individual Acknowledgement (p. 21) ••Group call (p. 30) 2 ••All Ships call (p. 30) ••Position Request call (p. 31) 3 ••Test call (p. 32) ••Test Acknowledgement (p. 24) 4 LL The receivable call types may differ, depending on the transceiver version or presetting. 5 By default, the Auto ACK function automatically sends an Acknowledgement to the calling station. ( [MENU] > DSC Settings > Auto ACK (p. 36)) 6 If Auto ACK is set to "Manual," you can manually send an Acknowledgement for each call as described in this section. 7 DDReceiving an Individual call 8 When an Individual call is received: ••An alarm sounds. 9 ••"RCVD INDIVIDUAL" is displayed. 10 1. Push ALARM OFF to turn OFF the alarm. 11 2. Push the Software Key below the next operation. 12 IGN : Ignores the call and returns to the operating (Ignore) screen. 13 ••The call is saved in the DSC Log. ••" " blinks continuously until you display 14 the call message. ABLE : Sends an Individual Acknowledgement right 15 (Able to away. comply) ••Automatically switches to the assigned 16 channel. ••After sending, push RESEND to resend. 17 ••The call is saved in the DSC Log. ACPT : Accepts the call. 18 (Accept) ••The call is saved in the DSC Log. ••The received call's information is displayed. ••Push the Software Key to select the Acknowledgement option. ABLE : Sends an Acknowledgement without any changes. (Able to Comply) UNABLE : Sends an Acknowledgement but cannot (Unable to Comply) communicate. NEW CH : Able to communicate but proposes another channel. (Propose New CH) Specify the channel by pushing [▲] or [▼]. 29

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DIGITAL SELECTIVE CALLING (DSC)
7
■
Receiving DSC calls (other)
The transceiver receives the following types of DSC calls.
• Individual call (p. 29)
•
Individual Acknowledgement
(p. 21)
• Group call (p. 30)
• All Ships call (p. 30)
•
Position Request call
(p. 31)
• Test call (p. 32)
•
Test Acknowledgement
(p. 24)
L
The receivable call types may differ, depending on the transceiver version or presetting.
By default, the Auto ACK function automatically sends an Acknowledgement to the calling
station. ( [MENU] > DSC Settings >
Auto ACK
(p. 36))
If Auto ACK is set to “Manual,” you can manually send an Acknowledgement for each call
as described in this section.
D
Receiving an Individual call
When an Individual call is received:
• An alarm sounds.
•
“RCVD INDIVIDUAL” is displayed.
1.
Push
ALARM OFF
to turn OFF the alarm.
2.
Push the Software Key below the next operation.
IGN
:
(Ignore)
Ignores the call and returns to the operating
screen.
• The call is saved in the DSC Log.
•“
” blinks continuously until you display
the call message.
ABLE
:
(Able to
comply)
Sends an Individual Acknowledgement right
away.
•
Automatically switches to the assigned
channel.
• After sending, push
RESEND
to resend.
• The call is saved in the DSC Log.
ACPT
:
(Accept)
Accepts the call.
• The call is saved in the DSC Log.
• The received call’s information is
displayed.
•
Push the Software Key to select the
Acknowledgement option.
ABLE
:
(Able to Comply)
Sends an Acknowledgement without any changes.
UNABLE
:
(Unable to Comply)
Sends an Acknowledgement but cannot
communicate.
NEW CH
:
(Propose New CH)
Able to communicate but proposes another channel.
Specify the channel by pushing [▲] or [▼].