Roberts Radio R9903 User's Manual
Contents
1. ROBERTS OR ORO 9 ORO ORO OE R 9903 3 Band Portable Radio BORE EBRSCE CRORES ORCS ERROR ae Ter us SSRN URIS 5855 101818101 QUE DU DD D OR DO RS DOO QA 1 Telescopic Aerial 2 Waveband switch 3 Power LED 4 Tuning control Controls Left side ie 585 059590 009090 009090 5 6 Headphone socket 7 Volume control 8 Battery compartment If you need any further advice please call our Technical Helpline on 0181 758 0338 Mon Fri Right side Battery operation 1 Remove the Battery cover onthe rear of the unit by pushing the catch in the direction of the arrow 2 Insert four AA size batteries into the spaces in the compartment Take care to ensure all batteries are inserted with the correct polarity as shown inside the battery compartment Replace the battery cover 3 Reduced power distortion and a stuttering sound are all signs 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 Operation via an AC adaptor not included The AC adapto2. reserves the right to amend the specification without notice If you need any further advice please call our Technical Helpline on 0181 758 0338 Mon Fri Guarantee This instrument is guaranteed for twelve months from the date of delivery to the original owner against failure due to faulty workmanship or component breakdown subject to the procedure stated below Should any component or part fail during this guarantee period it will be repaired or replaced free of charge The guarantee does not cover 1 Damage resulting from incorrect use 2 Consequential damage 3 Receivers 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 the company s service department for attention In the eventthatitis not possible to return the instrument to the Roberts dealer from whom it was purchased please contact Roberts Radio Technical Services department at the address shown below before taking further action These statements do not affect the statutory rights of a consumer ROBERTS RADIO TECHNICAL SERVICES DEPARTMENT 97 99 Worton Road Isleworth Middlesex TW7 6EG Technical Helpline 0181 758
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4. R9903 3 Band Portable Radio ROBERTS R 9903 Please read this manual before use 27 KORO 2255 909590950099 00050000 0006008 OORO OROROORO 59008900590995090 o ORO ORO ORO ORO EO DOO OE ORO Oe SC ORO BEERS REE GAO je e 25059 50000000000 8969266660208 5905090 RORQE QR OR SBE EO ete eene e eee e eeesseseet etes eee 16500006 09090 IO ORO OO ORE OR OD ORE ee OX c fe Oc 909 BOBOROROBOBCAOROROSE 55 ORO RORORORORORORO ROR ORC EE ERE EE 959595959 see seees tests 89858090969656999989898955858585559566666555 5590909 COLORS IO ODE COO COO 00000 0000 0009 SERIE O 1206069000 Mutin COGO OO OO CRGO ORO ORE 89858590858889808089 OORO OROORO 006005000000 0000 ees 095059090909059090909 RRB ORB RO RER EOS 966690009 059590969 COO OR 5959595 6000000 OR ORC C AER ORR AR CO ORO Deo OO eO C eO COO OO ISO COO OON 590909990 8859656585898909855089858989898399 58559585926865658889808955958395956568656 205059859580899599595989505950895958955558991 ALELAEOREROROROROROROROROROROROR ORS 10 punog S Lei AdOel Controls Ie pe pp S
5. n MW and LW R 9903 3 Band Portable Radio SU SUO e NIRE If you need any further advice please call our Technical Helpline on 0181 758 0338 Mon Fri 4 Headphones 1 Headphone Socket 3 5mm located on the right hand end of your radio is provided for use with either headphones or an earpiece Inserting the headphone plug automatically mutes the internal loud speaker General Do not allow this unit to be exposed to water steam or sand 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 It is recommended that the FM band be used where ever possible as better results in terms of quality and freedom from interference will usually be obtained than on the MW or LW bands Specifications Circuit Features Power Requirements Batteries 4 x LR6 AA size Loudspeaker External DC 6 Volts 300mA centre pin negative Output Power Headphone socket Battery Life Approx 80hrs of listening for 4 hours a day at normal volume using alkaline cells Aerial System FM MW Frequency Coverage FM 87 5 108MHz LW MW 522 1620kHz LW 144 281kHz ROBERTS RADIO LIMITED PO BOX 130 MEXBOROUGH SOUTH YORKSHIRE S64 8YT 77mm 400 mW into 80hms 3 5mm dia Telescopic aerial Built in Ferrite aerial Built in Ferrite aerial The Company
6. r for use with the R9903 should provide 6 volts DC output at 300mA centre pin negative Roberts type PU6 B 1 Place your radio on a flat surface 2 Plugthe adaptor lead into the DC input socket located on the left hand side end of your radio ensuring that the plug is pushed fully into the socket The batteries will be automatically disconnected 3 Plug the adaptor into a wall socket and switch on Operating your radio 1 Turn on your radio by rotating the Volume control clockwise until a o S click is heard The Power LED will light up 2 Setthe Waveband selectorto the required waveband 0 lt 3 Adjust the Volume control until a hissing sound is heard 1 4 Rotate the Tuning knobto select the desired station On MW LW the Tuning scale is marked in kilohertz KHz On FM the Tuning scale is marked in Megahertz MHz 5 For MW and LW reception rotate your radio to the position giving best reception 6 For FM reception fully extendthe Telescopic aerial andthen angle and rotate for best reception A knuckle joint at the base ofthe aerial allows this movement and an angle of 45 degrees will usually be satisfactory 6 Adjustthe Volume controlto the required sound level 7 To turn off your radio rotate the Volume control fully anticlockwise until a click is heard 100908 Note The telescopic aerial is inoperative o
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