Other Features Of The Safety Call (Position Request/ Test) - JRC JHS-770S Instruction Manual

Operation
9 .
9 .
9 .
The call will be completed after displayed
the working channel as shown at right.
Start communications using the handset.
The example at right shows when proposed
CH16 as a working channel.
When completed the communications,
return the handset to the cradle.
If the called station is unable to comply with the call, as with routine calls, own station
Note
(caller) may receive a negative acknowledgement mentioned above section.
case, if possible according to the message, wait and retry the calling again later.
4.4.1.3

Other features of the safety call (Position request/ Test)

Additional features of safety call, such as a ship position request call or a DSC test call are available.
In these cases, there is no voice communication and not needed to set a working channel.
However, the procedures are otherwise identical to those mentioned above, so describes below after
completed the editing steps.
(1) Position request call
■ ■
Procedure
1 .
1 .
1 .
After inputting the ship's address and type
(Position RQ), the sending confirmation
screen will appear.
2 .
2 .
2 .
Press ENT to transmit the call.
After completed the transmission, the popup
screen shown at right will be displayed to wait
the acknowledgement.
If received no response for 5 minutes,
Note
the screen will return to the editing
screen.
4-28
Station1 TIME 23:59(UTC)
POS
EXT 179ﾟ59'W
1 6
CH
[ITU]
SQL
CH70
CH
SW
2.1.2)Specific station
Address :123456789
Type :Position RQ
[Call] [Cancel]
2.1.2)Specific station
Address :123456789
Work CH :71
Waiting for
Acknowledgement.
[CANCEL]
[Call] [Cancel]
89ﾟ59'S
In this