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RD-18

DAB digital radio

Please read this manual before use

ROBER

TS

Sound for Generations

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Summary of Contents for gemini 18

Page 1: ...RD 18 DAB digital radio Please read this manual before use ROBERTSSound for Generations ...

Page 2: ...n 5 Secondary services 6 Display modes 6 Finding new stations 7 Autoselect 7 Manual tuning 8 Signal strength display 8 System reset 9 Headphone socket 10 Line out socket 10 Display backlight 10 General 11 Specifications 11 Circuit features 11 Mains Supply 12 Notes 13 Guarantee 14 Contents 1 ...

Page 3: ...38 Mon Fri 2 Controls 1 On Off button 2 Mains LED indicator 3 Line out socket on rear 4 Telescopic aerial on rear 5 Headphone socket on end 6 Tuning control Top 1 4 6 10 11 8 9 2 7 Info button 8 Select button 9 Auto Tune button 10 Liquid crystal display LCD 11 Volume control 5 3 7 ...

Page 4: ...igns that the batteries may need replacing 4 If the radio is not to be used for any extended period of time it is recommended that the batteries are removed from the radio We would recommend for economy that the RD 18 is used on the mains whenever possible with battery operation for occasional or stand by use only Mains operation 1 Place your radio on a flat surface 2 Plug the mains lead into the ...

Page 5: ...Quick scan If the radio has been used before the last used station will be selected 4 During Autotune as each group of stations is detected the bottom line of the display will show its name and the station count will be updated The top line of the display shows a bargraph indicating progress of the Autotune 5 When the Auto tune is complete the first station in numeric alpha order 0 9 A Z will be s...

Page 6: ...t of available stations 3 Press and release the Select button to select the station The display may show Tuning while your radio finds the new station 4 Adjust the Volume control to the required setting Note If after selecting a station the display shows Not Available it may be necessary to relocate your radio to a position giving better reception 2 3 4 ...

Page 7: ...Pop Classic News etc c Multiplex Name Displays name of multiplex to which current station belongs d Signal strength Displays signal strength for station being listened to e Time and date Displays current time and date Secondaryservices 1 Certain radio stations have one or more secondary services asso ciated with them If a station has a secondary service associated with it the display will show nex...

Page 8: ... new stations are found the station counter on the right hand side of the display will increase and stations will be added to the list Autoselect As an alternative to pressing the Select button to select a station your radio can be set so as to automatically select a station 1 Rotate the Tuning control a few clicks in either direction imme diately press and hold down the Select button until the di...

Page 9: ...channel 4 Rotate the Tuning control to select the stations contained within the Multiplex group of stations for the selected DAB channel 5 Press and release the Select button to return to normal tuning mode Signal strength display 1 Repeatedly press and release the Info button until the lower line of the display shows signal strength 2 Position your radio and angle the telescopic aerial for best r...

Page 10: ... soon as the screen shows Roberts DAB digital radio press and hold down the Select button until the display shows System Reset 3 A full reset will be performed and the station list will be erased 4 A Quick scan will then be performed If a problem persists our technical staff would be pleased to help offer any assistance on operating the radio Our technical helpline number is 020 8758 0338 2 1 2 ...

Page 11: ...rnal loudspeaker Line out socket A 3 5mm Line out socket located on the rear of you radio is provided for connecting the audio signal to an external amplifier Inserting a line out audio cable will not mute the internal loudspeaker Set the volume control to minimum if desired Display backlight 1 The display backlight will be switched on for approximately 12 seconds when any button is pressed 2 When...

Page 12: ...though the outside temperature may not seem too high Specifications Power Requirements Mains AC 230 volts 50Hz only Batteries 6 x LR14 C size Battery Life Approx 17 hours of listening for 4 hours a day at normal volume using alkaline cells Frequency Coverage DAB 174 928 239 200MHz Circuit Features Loudspeaker 92mm 4ohms Output Power 3W into 4ohms Headphone socket 3 5mm dia Aerial System Telescopic...

Page 13: ...e mains plug is cut off remove the fuse and dispose of the plug immediately to avoid a possible shock hazard by inadvertent connection to the mains supply If this product is not supplied with a mains plug or one has to be fitted then follow the instructions given below IMPORTANT DO NOT make any connection to the larger terminal which is marked with the letter E or by the safety earth symbol or col...

Page 14: ...13 Notes ...

Page 15: ...with removed or defaced serial numbers N B Damaged or broken telescopic aerials will not be replaced under guarantee Procedure Any claim under this guarantee should be made through the dealer from whom the instrument was purchased It is likely that your Roberts dealer will be able to attend to any defect quickly and efficiently but should it be necessary the dealer will return the instrument to th...

Page 16: ...Issue 1 ROBERTS RADIO TECHNICAL SERVICES 97 99 Worton Road Isleworth Middlesex TW7 6EG Technical Helpline 020 8758 0338 Mon Fri during office hours ...

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