Roberts R9942 Operating Instructions Manual

Fm stereo pll synthesised personal radio

Advertisement

Quick Links

R9942
FM Stereo PLL Synthesised
Personal Radio
Operating Instructions

Advertisement

Table of Contents
loading

Summary of Contents for Roberts R9942

  • Page 1 R9942 FM Stereo PLL Synthesised Personal Radio Operating Instructions...
  • Page 2: Table Of Contents

    Contents Contents ..................1 Controls ................... 2 Headphones ..................5 Display .................... 6 Battery ..................... 7 Lock switch ..................9 Earphones ..................11 Aerial ....................11 Auto preset ..................13 Scan tuning ..................15 Manual tuning ................. 15 Presetting stations ................. 17 Recalling a preset station ..............
  • Page 3: Controls

    Controls 1. DBB/Mono/Stereo switch 4. Area/Memo button 2. LCD display 5. Preset button 3. Power button If you need any further advice, please call our Technical Helpline on :- 020 8758 0338 (Mon-Fri)
  • Page 4 Controls 6. Tuning + / - buttons 8. Battery compartment 7. Lock switch 9. DX/Local switch...
  • Page 5 Controls 10. Volume control 11. Neck strap attachment point 12. Earphone socket If you need any further advice, please call our Technical Helpline on :- 020 8758 0338 (Mon-Fri)
  • Page 6: Headphones

    Headphones 13. Remote button...
  • Page 7: Display

    Display A. Area indicator F. Lock indicator B. Battery indicator G. Preset number C. Dynamic bass boost indicator H. Preset indicator D. Stereo indicator I. Auto preset indicator E. Frequency indicators If you need any further advice, please call our Technical Helpline on :- 020 8758 0338 (Mon-Fri)
  • Page 8: Battery

    Battery 1. Open the battery cover located on the rear of the your radio by sliding it in the direction shown by the arrow. 2. Insert one LR03 (AAA) size battery into the compartment. Ensure that battery is inserted in accordance with the diagram shown on the rear of your radio.
  • Page 9 If you need any further advice, please call our Technical Helpline on :- 020 8758 0338 (Mon-Fri)
  • Page 10: Lock Switch

    Lock switch The Lock switch is used to prevent unintentional operation of your radio. 1. Set the Lock switch located on the right side of your radio to the ‘Lock’ position . The power and all other buttons will be disabled, this will prevent accidental operation when your radio is packed in a suitcase or travel bag .
  • Page 11 If you need any further advice, please call our Technical Helpline on :- 020 8758 0338 (Mon-Fri)
  • Page 12: Earphones

    Earphones Plug the earphones into the Earphone socket located on the top of your radio. Aerials The lead connecting earphones to your radio acts as an FM aerial when plugged into the Earphone socket. The lead should be extended as much as possible to increase reception.
  • Page 13 If you need any further advice, please call our Technical Helpline on :- 020 8758 0338 (Mon-Fri)
  • Page 14: Auto Preset

    Auto preset 1. When the battery is inserted into the battery compartment for the first time, with earphones plugged in, your radio will quickly and automatically preset stations in order based upon their signal strength. The display will flash AUTO PRESET. This feature is especially useful for the traveller who can automatically find all the local stations in any city to which he may travel.
  • Page 15 If you need any further advice, please call our Technical Helpline on :- 020 8758 0338 (Mon-Fri)
  • Page 16: Scan Tuning

    Scan tuning 1. Switch on your radio by pressing the Power button or Remote button on the earphones for more than 1.5 sec. 2. Press and hold down either the Tuning + or - buttons until the frequency in the display begins to change rapidly. Release the button.
  • Page 17 If you need any further advice, please call our Technical Helpline on :- 020 8758 0338 (Mon-Fri)
  • Page 18: Presetting Stations

    Presetting stations Your radio is equipped with 2 area memories. There are 9 preset memories on each area giving a total of 18 preset memories. 1. Switch on your radio and tune into the required station using one of the tuning methods previously described. 2.
  • Page 19 If you need any further advice, please call our Technical Helpline on :- 020 8758 0338 (Mon-Fri)
  • Page 20: Recalling A Preset Station

    Recalling a preset station Your radio is equipped with 2 Area memories there are 9 preset memories on each area giving a total of 18 preset memories. 1. Switch on your radio and select the required preset area. 2. Repeatedly press and release the Preset button, to select the required preset 3.
  • Page 21 If you need any further advice, please call our Technical Helpline on :- 020 8758 0338 (Mon-Fri)
  • Page 22: Mono Mode

    Mono mode 1. If a station being received is weak some hiss may be audible. To reduce the hiss slide the DBB/Stereo/Mono button to the “Mono“ position. The stereo indicator will be removed from the display. Dynamic Bass Boost switch 1.
  • Page 23 If you need any further advice, please call our Technical Helpline on :- 020 8758 0338 (Mon-Fri)
  • Page 24: Dx/Local Switch

    DX/Local switch The "DX/Local" switch adjusts the radios sensitivity. 1. If you are listening to a strong station and the signal is distorted, set the "DX/Local" switch to the 'Local' position For normal or weak stations set the 'DX/Local' switch to the 'DX' position for maximum sensitivity.
  • Page 25 If you need any further advice, please call our Technical Helpline on :- 020 8758 0338 (Mon-Fri)
  • Page 26: Reset Button

    Reset button If the radio fails to operate correctly or some digits on the display are missing or incomplete, carry out the following procedure. 1. Switch off the radio. 2. With the aid of a suitable implement (the end of a paper clip or pen), press the RESET button located in the bottom of the radio for at least 5 seconds.
  • Page 27: Specification

    Specifications Battery 1 x LR03 (AAA size) Battery Life Approx. 30hrs using alkaline battery Frequency coverage FM 87.5 - 108MHz Semiconductors 1 LSI, 3 IC, 8 transistors, 4 diodes Output Power 0.5mW Earphone Jack 3.5mm dia (Stereo) The company reserves the right to amend the specification without notice If you need any further advice, please call our Technical Helpline on :- 020 8758 0338 (Mon-Fri)
  • Page 28: 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 below before taking further action. These statements do not affect the statutory rights of a consumer.

Table of Contents