Operation - JRC JSS-2250 Instruction Manual

This chapter describes basic operations of the controller and the data terminal,
radiotelephone communications, telex communications, DSC calling procedures, and
other radio functions.
4.1 Operation overview
4.1.1 Operation of the controller
Basically, the controller is operated for other than the telex communication with the numeric
keypad (10key), the
When two controllers are connected, only one controller having the access right can operate
the radiotelephone, except for sending a distress call, changing audio volume, and changing
display conditions. (Unless otherwise mentioned, the instructions below are for the controller
with the access rights.)
To obtain the access right at a controller without access rights, press ENT to get the access
right unless the other controller is being operated (PTT/KEY ON or menu operations).
The DISTRESS
right. (The DISTRESS key has the highest priority.)
On the status display, the communication frequency or channel can be set by using the
number keys or by rotating the jog dial.
Pressing the TEL
the menu display to the status display. When this is done, channel input modes changes to
the free frequency mode. Additionally, setting to the AM mode to listen to the radiobroadcast,
or to the DATA mode to communicate with another ship using the intership fax are available.
When the communication mode is set to TEL or CW, pressing the same communication mode
key turns the PA on and off. (When the PA is on,
All functions can be accessed using the
keys/controls. (See the menu tree on the next page.) Additionally, screens indicated by
"Printable" in the menu tree can be printed from a printer connected to the controller or the
data terminal by pressing and holding the
Pressing or pressing and holding the
access to that function.
There are two ways to access main menu items. After pressing the
the main menu, use either the jog dial to move the cursor to the desired item and press ENT
to select it, or select the item by pressing the respective number key. (Ex: For Self diagnosis
(6.1.1 Transceiver), press
Any menu can be assigned to the
button.
A N T
Normally the
T U N E
The CH key's channel input mode can be changed to a User channel, ITU channel, or to a
free frequency. This key is only enabled when the status display is displayed.
Pressing the CANCEL
(or to the status display). The same results can be achieved by selecting "0. Back" when
available on-screen. Further, pressing the
entered data.
P r e s s i n g t h e M E N U
while in the main menu returns to the status display.
If no operations are done for 10 minutes while a menu is open, the screen automatically
returns to the status display.
Dialog boxes (popup screens) are opened when necessary and operations can be done in
the dialog box.

4. OPERATION

MENU key, and jog dial. The following is an overview of their operation.
key is always available even if the controller does not have the access
, DSC , or CW
MENU 6SP
USER
key is always enabled.
key in any menu moves the display up one level in the hierarchy
k e y i n a n y m e n u o p e n s t h e m a i n m e n u . A l s o , p r e s s i n g
keys changes the communication mode and returns
TXON appears.)
MENU key, jog dial, and the dedicated
F U N C key and then pressing the
FUNC (function) key and a number key allows rapid
1CLAR 1CLAR
key to quickly open it with a single touch of a
CANCEL key on an input line will clear the
Operation
7 P R N
MENU key to display
)
M E N U
key.
4-1