Roberts R757 Operating Instructions Manual Download Page 6

If you need any further advice, please

call our Technical Helpline on

020 8758 0338 (Mon-Fri)

6

Care

For external cleaning use only a soft clean cloth. Use a damp cloth to clean the
cabinet. A mild soap will help remove grease or oil. Never use strong detergents,
spray cleaners, abrasive powders, thinners or solvents as these may cause
damage to the radio.

Specifications

Power  Requirements

9.0V 

DC

Battery

1 x IEC 6F100 (PP9)

Battery  Life

Approx. 80hrs of listening for 4 hours a day at
normal volume.

Circuit  Features

Semiconductors

3 Integrated circuits, 1 Voltage regulator.

Output Power

1watt RMS into 8ohms

Headphone socket

3.5mm dia

Frequency  Coverage

FM

87.5 -108MHz

MW

522 - 1620kHz

LW

150 - 281kHz

The Company reserves the right to amend the specification without notice.

All manuals and user guides at all-guides.com

all-guides.com

Summary of Contents for R757

Page 1: ...ons BY APPOINTMENT TO HER MAJESTY THE QUEEN SUPPLIERS MANUFACTURERS OF RADIO AND TELEVISION ROBERTS RADIO LIMITED Operating Instructions 3 Band Portable Radio All manuals and user guides at all guides...

Page 2: ...Technical Helpline on 020 8758 0338 Mon Fri 2 1 2 4 5 6 Controls top panel 1 Headphone socket 2 On Off and Volume control 3 Tone control button 4 Waveband buttons 5 Tuning control 6 Telescopic aerial...

Page 3: ...3 AC Adaptor Revival Range Classic Range All manuals and user guides at all guides com...

Page 4: ...cally disconnected The mains adaptor should be disconnected from the mains supply when not in use Battery Revivalmodels Openthereardoorbyreleasingthecatchontheright handside of the case Classic models...

Page 5: ...me control clockwise until a click is heard 2 Depress the appropriate waveband button for FM MW or LW as required 3 Tune to the desired programme by adjusting TUNING control On MW and LW the tuning sc...

Page 6: ...y cause damage to the radio Specifications Power Requirements 9 0V DC Battery 1 x IEC 6F100 PP9 Battery Life Approx 80hrs of listening for 4 hours a day at normal volume Circuit Features Semiconductor...

Page 7: ...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 d...

Page 8: ...ROBERTS RADIO TECHNICAL SERVICES DEPARTMENT 97 99 Worton Road Isleworth Middlesex TW7 6EG Technical Helpline 020 8758 0338 Issue 2 All manuals and user guides at all guides com...

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