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RO4700 MARINE RADIO 

FU366-EUR  

25/1 Watt VHF/FM 

 
 

 

 
 
 
 
 
 
 

OPERATOR WARNING 
 

Radio Ocean requires the radio operator to meet the requirements for 
Radio Frequency Exposure. Unauthorized changes or modifications to 
this equipment may void compliance with ETSI rule. Any change or 
modification must be approved in writing by Radio Ocean Corp 

 
This equipment has been tested and licensed to comply with the limits for Class 
D Digital Marine Devices. These limits are designed to provide reasonable 
protection against harmful interference in a residential installation. This 
equipment can generate or radiate radio frequency energy and, if not installed 
and used in accordance with the instructions, may cause harmful interference to 
radio communications and human body. Never transmit before you make sure 
the antenna is properly located.  
 
This device is only an aid to navigation. Its performance can be affected by many 
factors including equipment failure or defects, environmental condition and 
improper handling or use. It is the user's responsibility to exercise common 
prudence and navigational judgment, and this device should not be relied upon 
as a substitute for such prudence and judgment. Your Radio Ocean VHF radio 
generates and radiates radio frequency (RF) electromagnetic energy (EME), this 
equipment must be installed and operated in accordance with the instructions 
contained in this handbook. Failure to do so can result in personal injury and/or 
product malfunction.

  

 
 
 

 
 

 

Summary of Contents for RO4700

Page 1: ...alled and used in accordance with the instructions may cause harmful interference to radio communications and human body Never transmit before you make sure the antenna is properly located This device...

Page 2: ...2 POS REPLY 26 5 3 RECEIVING DSC CALL 27 5 3 1 RECEIVING A DISTRESS CALL 27 5 3 2 RECEIVING A DISTRESS ACK FROM A COAST STATION 28 5 3 3 RECEIVING DISTRESS RELAY CALL 28 5 3 4 RECEIVING AN ALL SHIPS...

Page 3: ...e contact with others in a long distance of marine communication and 1watt low power for short distance z Separate 16button for quick selection of the emergency call on CH16 z Adjustable brightness of...

Page 4: ...end a signal of distress in case of emergency See DSC Operation for details of sending the call This button is covered by a spring top The Distress Function or any other transmitted DSC function do no...

Page 5: ...keystroke time out the channel will be tuned immediately If another digit key pressed within the time out period the key in 2 digit channel will be recalled immediately Under the Menu mode those keys...

Page 6: ...temporarily deleted from the all scan operation ATIS Enable for use In European inland waterway other wise blank Dot Matrix Display indicates special conditions or radio functions 3 INSTALLATION 3 1...

Page 7: ...ative pole GPS EQUIPMENT When your marine radio RO4700 is connected by the GPS cable to a GPS equipment it can obtain the information of both its current location longitude and latitude and the local...

Page 8: ...easy to read and use 15 0 for each rotation and totally 45 0 tolerance 9 Attach the supplied mounting knobs from the two sides of the bracket to fix the base station securely Caution Keep the radio a...

Page 9: ...E POWER knob clockwise turn on the radio and select a comfortable volume level 3 To turn the SQUELCH knob clockwise until the background noise disappears 4 Rotate CH knob to select channel 5 Press Hi...

Page 10: ...ve a normal scan and the priority scan 1 During normal scan Press and hold SCAN Key over 3sec the Priority scan mode 1 16 2 16 3 16 will be selected P scan icon will be appear on LCD Press and hold SC...

Page 11: ...pes until the cursor is positioned at the desired option Press the Ch knob the call types are Call Type Description LAST CALL Recall last call no matter what type of call received at last NEW CALL Mak...

Page 12: ...ter ALL SHIPS The All Ships menu displays LCD the categories from which you can select 2 Rotate the CH knob to select SAFETY press the CH knob to enter All Ships Safety send 3 Once the call is sent th...

Page 13: ...5 LAST CALL RECALL THE MOST RECENT INCOMING CALL This facility also is useful and is used frequently as routing individual call 1 Press the DSC Menu key to enter the DSC mode LAST CALL will be pointe...

Page 14: ...ived the Base Station automatically tunes to Channel 16 and the Distress Alarm Tone sounds Pressing any key disables the alarm POS REQUEST FROM ID 450878967 12 22 UTC PRESS ENTER TO SEND OR CANCEL TO...

Page 15: ...y vessels within a specific geographical boundary area 1 When you receive notification of a geographical call press any key to cancel the alert The radio automatically selects the channel designated i...

Page 16: ...to Buddy list page 6 When the Buddy list is full you cannot make a new entry until you have delectd an existing entry 6 3 2 Edit Existing Entry 1 Pick up one from Buddy list and edit Press CH knob on...

Page 17: ...the normal mode or not 1 Select GPS TIME then SETTINGS then POS DISPLAY 2 Select ON on or OFF off as desired this is example selected on and the screen shows the vessel position POS DISPLAY TIME DISPL...

Page 18: ...press the CH knob to display the YES NO confirmation 3 Press the CH knob to confirm the new channel name then press cancel to return t o the menu CALLING DISPLAY NAME CH INFO EDIT CH NAME YES OFF DIST...

Page 19: ...up to three group MMSI numbers and associated Group names group MMSI numbers always begin with a zero 0 You only enter the last 8digits of the group ID number the intial 0 is automatically entered 6...

Page 20: ...to confirm your choice and return to the menu 6 8 5 POS REPLY You can set up the radio to respond the Position Request Three ways can be selected automatic manual off EILEEN EDIT DELETE DELETE GROUP E...

Page 21: ...trol 2 No sound comes from the speaker z Set VOL to a suitable level z Set squelch to the threshold point 3 Transmitting is impossible or high power can not be selected z Check to see if the PTT switc...

Page 22: ...0 161 800 D 25 157 250 161 850 D 26 157 300 161 900 D 27 157 350 161 950 D 28 157 400 162 000 D 60 156 025 160 625 D 61 156 075 160 675 D 62 156 125 160 725 D 63 156 175 160 775 D 64 156 225 160 825 D...

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