Roberts Radio R701 User's Manual
Contents
1. to the FM position Turn the volume control 5 until sound is audible Rotate the tuning knob 8 to select the desired station The AFC button 3 should now be depressed This will turn on the Automatic Frequency Control AFC circuit which holds the stations firmly in tune On FM the tuning scale is marked in megahertz MHz Angle and rotate the telescopic aerial to the position giving best reception Adjust the volume control to the required sound level Adjust the tone control 6 to the required setting To turn off the receiver press the ON OFF button 2 Headphones A 3 5mm socket 1 is provided for use with either headphones or an earpiece Inserting a plug into this socket automatically mutes the internal loudspeaker Specifications Power Requirements 9 0 Batteries 6 x IEC 14 size Battery Life Approx 80hrs of listening for 4 hours a day at normal volume using alkaline cells Frequency Coverage FM 87 5 108MHz MW 522 1620kHz LW 150 281kHz Circuit Features 3 ICs 7 diodes 1 zener diode Loudspeaker Output Power Headphone socket Aerial System FM MW LW 100mm 80hms 1watt into 80hms 3 5mm dia Telescopic aerial Built in Ferrite aerial Built in Ferrite aerial The Company reserves the right to amend the specification without notice Guarantee This instrumentis guaranteed fortwelve months from the date of delivery to the original owner against failure due to faulty workmans2. EC R14 C size cells into the compartment Replace the battery cover Reduced power distortion and a stuttering sound are all signs that the batteries may need replacing 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 R701 is used via the Mains adaptor whenever possible with battery operation for occa sional or stand by use only Aerials On FM fully extend the telescopic aerial 7 angle and rotate for best reception On MW and LW stations are received on the built ferrite rod aerial rotate the entire radio to the position giving best reception The telescopic aerial is inoperative on MW and LW MW LW Operation Turn on the receiver by pressing the ON OFF button 2 Set the waveband selector 4 to the MW or LW position Turn the volume control 5 until sound is audible Rotate the tuning knob 8 to select the desired station On MW and LW the tuning scale is marked in kilohertz kHz Rotate the receiver to the position giving best reception Adjust the volume control to the required level Adjust the tone control 6 to the required setting To turn off the receiver press the ON OFF button 2 Note The telescopic aerial is inoperative on MW and LW FM Operation Fully extend the telescopic aerial 7 Turn on the receiver by pressing the ON OFF button 2 Set the waveband selector 4
3. ROBERIS Sound for Generations R701 3 Band Portable Radio Please read this manual before use Controls top panel ROBERTS R701 3 BAND 230 250 260 1000 1200 1400 1 Headphone socket 2 ON OFF button 3 AFC button 4 Waveband buttons VOLUME 1600 TUNING 5 Volume control 6 Tone control 7 Telescopic aerial 8 Tuning control 9 Tuning scale Controls 10 DC Socket ROBERTS PU9 B INPUT 240V 50Hz OUTPUT 9V DT 300mA Do not allow this unit to be exposed to water steam or sand Do leave the unit 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 were ever possible as better results in terms of quality and freedom from interference will usually be obtained than on the MW or LW bands Mains adaptor Plug the adaptor into a 13A mains outlet Plug the lead from the adaptor into the DC socket 10 The battery will be automatically disconnected The mains adaptor should be disconnected from the mains supply when not in use Batteries Remove the battery cover on the base by releasing the catches and lifting the cover up and out Insert six I
4. hip 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 event that it is not possible to return the instrument to the Roberts dealer from whom it was purchased please contact Roberts Radio service department at the address shown on the back page of this manual 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 020 8758 0338 Issue 4
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