Sailor RT4822 Operations Instructions

SAILOR RT4822VHF-DSCOperating InstructionsDistress Calls, see page ii . Contents, see page 1.

6Setting the Volume LevelTo change the volume setting use The volume setting is shown on the display below “VOL”.Muting the SpeakerIf the speaker is a

7DSC Display OperationFeaturing a self-explanatory menu-driven system, the display guidesthe user by textual instructions. Also, the function of each

8Receiving an Individual CallWhen switched on, your VHF set is constantly monitoring channel 70for incoming DSC calls.Call contentsFirst pageTime : 12

9Key in the nine digit MMSInumber of the coast station.Calling a SHORE StationPress TX CALLSelect type SHOREof call:SHIPALL STATIONSMORETo select a SH

10The ADDR BOOKPress ADDR BOOK to open the address book menu.The Rx LOGPress RX LOGTo accept the call, and go tothe SEND menu.To go to the next page.U

11Full OperationFull VHF TelephonyOperationSetting Channel ModeSome VHF radios offer a choice between two sets of channels,called channel modes. If yo

12Scanning of ChannelsTo start scanning:Press The lower part of the display shows from left to right: scan tablenumber, scan table name and priority

13To delete a channel from a scan table:Select channel number (shown on the display), and thenpress Ex: To delete channel 6 from scan table number 1:

14Dual WatchThe VHF set may perform a dual watch of channels, a prioritychannel and the selected channel being monitored simultaneously.To start a dua

15IntercomIf your VHF system has more than one control unit, it is possible tocarry out an intercom between two control units.When the intercom featur

iiDISTRESS CallQuick DISTRESS Call1. If off or UNIT OFF: press ON/OFF.2. Open DISTRESS lid.3. Press DISTRESS until RELEASE is displayed.This takes 5 s

16This indicates that a dial-up is in progress to the control unit withlocation number 2. The lower part of the display now toggles themessage CALLING

17Furthermore the unit does as follows:1. If on hook:A. If VHF mode active:The unit automatically changes to DSC mode.B. If DSC mode or function menu

18TX CALL MenuAn extended DSC call makes it possible for you to control the callcompletely within international rules, including the possibility ofsen

19EXTENDED TX call started from “EXTENDED” in the table on the previous page. Enter correct data instead of examples:MMSI address rule:Shore station n

2030 sec.3 sec.1 sec.7 sec.DISTRESS &URGENCYTONE SIGNAL35294CONNECTVHFCALLDISTRESS SAFETY CALLSALL SHIPOTHERDSC CALLSThe tone signalling sequence

21Function MenuChanging a FunctionThere are a large number of function settings available, selectablefrom a functions tree, see next page. This chapte

22Functions TreeMenu Submenu Level Submenu Level Parameters12USER DISPLAY CONTRAST 0 to 7. High contrast = 7.BACKLIGHT Settings for each of the "

23VHF System DescriptionTo the VHF system can be connected up to 7 control units. Eachcontrol unit has a unique location (1-7). If a control unit want

24International ChannelsNotes: L) 1 W TX power. *) Due to the introduction of the channels AIS1 at 161.975 MHzand AIS2 at 162.025 MHz for Automatic

25Notes: L) 1W TX power. By pressing the 25W button in the US hook,the transmitter will transmit 25W on channels 13 and 67,which are normally limited

iii14 13 12 11 10 912345678What is What?1. Display.2. Indicator lamps. Condition when lit:Tx: Transmitting.1W: 1 watt transmission mode.US: US channel

26BI ChannelsNotes: B) Channels 75 and 76 cannot be selected in BI mode. L) 1W TX power on channels 6, 8, 10, 11, 12, 13, 14 ,15, 17,71, 72, 74, and

ivIntroductionS. P. Radio A/SFor more than half a century S. P. Radio A/S has been the marketleader within maritime radio communication.SailorThe comm

1ContentsDISTRESS Call ... iiQuick DISTRESS Call ...

2VHF Fundamental InfoThe VHF Channel SystemThe VHF radio telephony system uses a limited number of frequen-cies called channels. The public system has

3Basic OperationSwitching ON/OFF1. Press the ON/OFF button.In UNIT OFF mode, the VHF set is remote controlled.To activate the panel, press ON/OFF.Basi

4Receiving a Telephony CallWhen a call comes in and your call name is heard in the loud-speaker:1. Hook off the handset.2. Press the PTT key on the ha

5Channel ControlSetting the VHF channel can be done in two ways by means of thenumeric input keys or by using the quick select key “16”:Numeric keys:P