JRC JSS-2250, Instruction Manual

Page: 45 / 220

Names and Functions
2-5
2.4.3 Menu screen
1. Indicates the current menu name.
2. Indicates the menu content. The cursor line
or position is highlighted. Select items with
the jog dial and press ENT to confirm.
3. Indicates the main radio information the
same as the status display. Also indicates
the following marks in the frequency
information area according to the
conditions.
T
：
Performing the antenna tuning
(Blinking means “Not tuned”.)
M
：
Tx power is Medium.
L
：
Tx power is low.
2.4.4 DSC message receiving screen
1. Indicates the received message category.
(Routine, Safety, Urgency, Distress)
2. Shows the received message. The example
above shows the following contents.
¾ Type : Individual call to own ship
¾ From : The caller's MMSI is
123456789.
¾
Mode : Radiotelephone is
requested as a subsequent
communication type.
¾ Work FRQ : Indicates the proposed
working channel
¾ EOS : Acknowledgement
requested
¾ Rx FRQ : The received frequency of
this call
3. Indicates message handling menu for
received message. The example above
shows the following.
z [Accept]
Select to agree to the call, and start
radiotelephone communications
immediately.
z [Unable]
Select to not agree to the call, and
reply to the call as "unable to comply".
z
[NewCH]
Select to agree to the call except on
the proposed channel, and reply to
the call with a new channel proposal.
z [Cancel]
Return to the previous screen.
・
When [Unable] or [NewCH] is selected, an editing screen appears.
・
In the case of the position request, test, and polling calls, if the Auto ACK setting
is on and acknowledged automatically, the receiving screen is not displayed. Also,
when the Auto ACK setting is off, the above receiving screen is displayed and
[Send ACK] appears for sending the acknowledgement.
・ If the receiving error is occurred, the screen shows “Detected ECC error” and any
asterisks at the places of the error characters.
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Note