JRC JHS-770S Instruction Manual page 106

Settings & Registrations
5.5 Advanced settings for DSC
The following describes the procedure for the advanced DSC settings such as automatic acknowledgement, as
well as creating a PSTN number list.
■
Menu screen
Press the key, and through hierarchical
MENU
menus, select the 9.5 DSC operation.
The following describes the procedures from this screen.
Note that the screen at right shows factory default settings.
5.5.1 Automatic acknowledgement
While the automatic acknowledgement is set to ON, and no menu is displayed and there is no active procedure, if
either one of the individual calls below is received, the acknowledgement is sent automatically.
 Safety test call
 Safety position request call
 Routine polling call
 Individual call requesting communication without valid frequency (*)
(*) In this case, the "unable to comply" acknowledgement is sent.
■ ■
Procedure
1 1 . .
1 .
Move the cursor to 1. Automatic ACK, and
press ENT.
The screen as shown at right is displayed.
2 2 . .
2 .
Set the desired calls to be acknowledged
automatically to ON.
5.5.2 Disabling receiving alarms for routine and safety calls
The aural alarm for routine and safety calls can be disabled as follows.
■ ■
Procedure
To disable the receiving alarms for routine and safety calls, set 2. Safety/Routine ALM to OFF
with the jog dial.
5-12
■
9.5)DSC operation
1.Automatic ACK
2.Safety/Routine ALM
3.Medical use
4.Neutral use
5.Expanded MMSI
6.Group ID
7.Inactivity timeout
0.Back
9.5.1)Automatic ACK
1.Test call
2.Position RQ call
3.Polling call
4.Individual call
0.Back
:ON
:OFF
:OFF
: 0
:ON
:OFF
:ON
:ON