page 26
Owner’s Manual
GX2355S
10. When an individual call acknowledgment with
“unable to comply” is received, the established
channel is automatically selected.
11. To cancel, select EXIT using the
Channel Selector
knob and press
the
CALL/SET
key.
This procedure can be also canceled as follows;
Press the
CALL/SET
key or
16/9
key.
6.5
SENDING A GROUP CALL
This feature allows the user to contact a group of specific vessels using
DSC and to automatically switch to a desired channel. This feature allows
you to transmit a DSC signal with group MMSI that has been set according
to section 7.13 Group MMSI INPUT.
1. Select the desired channel to use Group Call for
voice communications.
2. Press the
CALL/SET
key. The DSC CALLING
menu will appear.
3. Turn the
Channel Selector
knob to select GROUP.
To cancel, select EXIT with the
Channel
Selector
knob or press
16/9
key.
4. Press the
CALL/SET
key.
5. Turn the
Channel Selector
knob to select SEND.
To cancel, select EXIT with the
Channel
Selector
knob or press
16/9
key.
6. Press the
CALL/SET
key.
When the Group Call signal is sent, the dot-
matrix area of the LCD will be as shown in the
illustration on the left.
7. After the GROUP CALL is transmitted, all the
radios in the group will switch to the designated
channel.
UNATTENDED
BOB
>SEND
EXIT
A
INDIVIDUAL
A
>GROUP
ALL SHIPS
TELEPHONE
GROUP
A
>SEND
EXIT
>INDIVIDUAL
GROUP
ALL SHIPS
TELEPHONE
A
HI USA
CCG
A
HI USA
CCG
A
TX HI USA
WAITING
A