JRC JHS-770S Instruction Manual page 19

4.2.10 Squelch settings of each channel (preset squelch) .............................................
4.3 Basic DSC operations ..................................................................................................
4.3.1 Routine calls to a coast station ............................................................................
4.3.2 Routine calls to a ship station ..............................................................................
4.3.3 Receiving a routine call ........................................................................................
4.3.4 Communicating with a PSTN subscriber .............................................................
4.3.5 AIS-linked DSC calls ............................................................................................
4.4 Emergency calls (DSC Safety/ Urgency/ Distress Calls) .............................................
4.4.1 Safety calls ...........................................................................................................
4.4.1.1 All ships calls ....................................................................................................
4.4.1.2 Individual calls (All modes RT) ...........................................................................
4.4.1.3 Other features of the safety call (Position request/ Test) ..................................
4.4.1.4 Receiving a safety call ......................................................................................
4.4.2 Urgency calls ........................................................................................................
4.4.2.1 All ships calls ....................................................................................................
4.4.2.2 Individual calls ..................................................................................................
4.4.2.3 Special calls (Medical transport/ Neutral ship) ..................................................
4.4.2.4 Receiving an urgency call .................................................................................
4.4.3 Distress calls (Distress alerts) ..............................................................................
4.4.3.1 Quick distress calls ...........................................................................................
4.4.3.2 Distress calls from the menu ............................................................................
4.4.3.3 Receiving a distress call ...................................................................................
4.4.3.4 Acknowledgement to a received distress call ...................................................
4.4.4 Distress relay calls on behalf of someone else (Proxy distress calls) .................
4.4.4.1 All ships calls ....................................................................................................
4.4.4.2 Coast station calls .............................................................................................
4.4.4.3 Receiving a proxy distress call .........................................................................
4.4.5 Distress relay calls ...............................................................................................
4.4.5.1 Sending a distress relay call .............................................................................
4.4.5.2 Receiving a distress relay call ..........................................................................
4.5 Simple DSC test call ....................................................................................................
4.6 DSC call log .................................................................................................................
4.6.1 Received distress messages ...............................................................................
4.6.2 Received other messages ...................................................................................
4.6.3 Transmitted messages .........................................................................................
4.7 Other features ..............................................................................................................
4.7.1 Notification of registered ships by the AIS ...........................................................
4.7.2 Playback of received voice ..................................................................................
4.7.3 Public Address function with an external speaker (option) ..................................
4.7.4 Intercom ...............................................................................................................
4.8 Popup screens .............................................................................................................
4-13
4-14
4-14
4-16
4-17
4-20
4-23
4-25
4-25
4-25
4-26
4-28
4-30
4-32
4-32
4-33
4-35
4-36
4-38
4-38
4-40
4-42
4-43
4-44
4-44
4-46
4-49
4-50
4-50
4-52
4-54
4-55
4-55
4-56
4-57
4-58
4-58
4-59
4-62
4-63
4-65
xiii