Operation; Controller Operation Overview - JRC JHS-770S Instruction Manual

This chapter describes basic controller operation, radiotelephone communication, DSC
calling procedures, and other radiotelephone functions.
4.1

Controller operation overview

Basically, the controller is operated with the numeric keypad (10key), the
The following is an overview of their operation.
● When two or more 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 the jog dial or take the
handset off-hook under such condition that the controller with the access rights is not in use (such
as taking a handset off-hook, pressing the PTT ON, or operating menu).
controller installed as a high priority can always obtain the access right if only at the PTT OFF
condition.
● The DISTRESS
(The DISTRESS key has the highest priority.)
To verify a prepared DSC message just before sending, provides two types of verification screens:
●
Simple mode (shows editable information only) and Detail mode (shows every information).
On the status display, the VHF channel number can be set by using the numeric keys directly or
●
by rotating the jog dial.
On the status display, pressing the
●
receiving audio (or noise).
Placing the handset back on-hook will return the channel to CH16 (factory default value).
●
the on-hook detection can be disabled at the menu 9.3-5 Hook switch.
All functions can be accessed using the
●
(See the menu tree of the equipment on the next page.)
● Pressing the FUNC
There are two ways to access main menu items.
●
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 numeric key.. (e.g. To select a menu for safety call
to all ships (2.1.1 All Ships), press
Any menu can be assigned to the
●
Pressing the CANCEL
●
the status display).
on-screen.. Further, pressing the
Pressing the MENU
●
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 (pop-up screens) are opened when necessary and operations can be done in the
●
dialog box.
● Screens in the menu tree on the following page indicated by "Printable" can be printed from a
printer connected to the controller by pressing and holding the
7 key.
PRN
Additionally, if not connected to the controller but the transceiver, the screen or contents will be
printed out from the printer of the transceiver.

4. OPERATION

key is always available even if the controller does not have the access right.
CANCEL
(function) key and a numeric key allows rapid access to that function.
MENU
USER
key in any menu moves the display up one level in the hierarchy (or to
The same results can be achieved by selecting "0. Back" when available
CANCEL
key in any menu opens the main menu.
key opens the squelch temporally to listen to the
MENU key, jog dial, and the dedicated keys/controls.
After pressing the
2 1 1
SCAN DW DW
key to quickly open it with a single touch of a key.
key on an input line will clear the entered data.
Func
MENU key, and jog dial.
However note that a
MENU key to display the
.）
Also, pressing the MENU
key and then pressing the
Operation
Also,
key
4-1