Roberts R761 Manual

Roberts R761 Manual

3 band portable radio

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R761
3 Band
Portable Radio
Please read this manual before use

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Summary of Contents for Roberts R761

  • Page 1 R761 3 Band Portable Radio Please read this manual before use...
  • Page 2: Table Of Contents

    Contents Contents ....................................1 Controls ....................................2-3 Battery Operation ..................................4 Mains Operation (via AC adaptor) ............................4 Operating your radio - FM ................................ 5 Operating your radio - Medium and Long wave ........................6 Headphones ..................................... 7 General ....................................7 Specifications ...................................
  • Page 3: Controls

    Controls (Top) 1. Headphone socket 5. MW button 2. On/Off and Volume control 6. LW button 3. Tone button 7. Tuning scale 4. FM button 8. Tuning control 9. Telescopic aerial If you need any further advice, please call our Technical Helpline on :- 020 8758 0338 (Mon-Fri)
  • Page 4: Controls

    Controls (Left hand end) 9. DC socket...
  • Page 5: Battery Operation

    3. Replace the battery cover and refit the stud. Mains operation (via AC adaptor) The AC adaptor for use with the R761 should provide 9 volts DC output at 300mA centre pin negative (Roberts type PU609). 1. Insert the adaptor plug into the DC socket on the left side of your radio.
  • Page 6: Operating Your Radio Fm

    Operating your radio FM 1. Switch on your radio by rotating the Volume control clockwise until a click is heard. 2. Press the FM button to select the FM waveband. 3. Adjust the Volume control until a sound is heard. 4.
  • Page 7: Operating Your Radio - Medium And Long Wave

    Operating your radio (Medium and Long wave) 1. Switch on your radio by rotating the Volume control clockwise until a click is heard. 2. Press either the MW or LW button. 3. Adjust the Volume control until a sound is heard. 4.
  • Page 8: Headphones

    Headphones 1. A Headphone Socket (3.5mm) located on the left hand end of the top panel is provided for use with either headphones or an earpiece. Inserting the headphone plug automatically mutes the internal loudspeaker. General Do not allow this unit to be exposed to dripping or splashing. Do not leave your radio where excessive heat could cause damage such as in a parked car where the heat from the sun can build up even though the outside temperature may not seem too high.
  • Page 9: Specifications

    Specifications Circuit Features Power Requirements Loudspeaker 92mm 4ohms Mains (via AC adptor) AC 230 volts, 50Hz only Output Power 1W into 4ohms Battery 1 x IEC 6F100 (PP9) Headphone socket 3.5mm dia Battery Life Approx. 80hrs of listening for 4 hours a day at normal volume.
  • Page 10: Notes

    Notes:...
  • Page 11: Guarantee

    In the event that it is not possible to return the instrument to the Roberts' dealer from whom it was purchased, please contact Roberts Radio Technical Services at the address shown on the rear of this manual before taking further action.
  • Page 12 ROBERTS RADIO TECHNICAL SERVICES 97-99 Worton Road Isleworth Middlesex TW7 6EG Technical Helpline:- 020 8758 0338 (Mon-Fri) Issue 1...

Table of Contents