JRC JSS-2150 -, Instruction Manual

Page: 102 / 248

Operation
4-36
4.4 Basic DSC operations
When calling stations, the DSC is also available for a routine, safety, urgency call or a distress
alert. This section explains basics of how to use the DSC to make routine calls.
4.4.1 Routine calls to an individual station
For radiotelephone or telex communication, a DSC routine call to the station to be called can be
made as follows.
■
Procedure
■
1
11
.
..
On the status display or operation display,
holding down the
MENU
key, press 1
CLAR
key
to open “1. DSC non-distress call”.
The screen as shown at right is displayed. The
calling FRQ of 2177.00 kHz is the prescribed
default value. But the working FRQ (MF) is
rewritable.
If no data is shown in the working FRQ field
just after turning on, please contact JRC or
our agency to register the nonvolatile data.
In this case, the input MF data is stored
temporarily as the volatile data.
2
22
.
..
Input the destination address.
- If inputting the 9 digits MMSI manually, use
the numeric keypad or the jog dial, or
- If the DSC call list is already prepared, press
ENT to open the station list as shown at right
and select the receiver from the list.
3
33
.
..
The cursor is focused on the Call. To make
a call without changing the parameters,
press ENT.
- To change the DSC calling frequency, select
the Calling FRQ and press ENT to open the
DSC call list as shown at right to select the
channel. When inputting manually, press
CANCEL to return to the column.
- After changing the DSC calling frequency on
HF, the working frequency is automatically
selected within upto 10 seconds. However if
no frequency is detected or if another
frequency is needed, manually inputting the
frequency is also available.
- To check the details of the message, press
ENT on the Preview menu to open the screen
as shown at right (bottom).
1)DSC non-distress call
Call type :[RTN/Indv/TEL ]
No Station name MMSI
01
02
03
04
05
06
07
JRC MITAKA1
JRC MITAKA2
JRC MITAKA3
JRC MITAKA4
JRC MITAKA5
JRC MITAKA6
JRC MITAKA7
123456789
431012345
431123456
431234567
431000123
004310014
431888888
Note
1)DSC non-distress call
Call type :[RTN/Indv/TEL ]
Address :[123456789]
Calling FRQ:[ 2177.00kHz]
Working FRQ:[ 2150.00kHz]
[Call] [Preview] [Cancel]