Specifications

Circuit Features

Power Requirements

Batteries

2 x LR6 (AA size) Not included

Dynamo

1.2V rechargeable Ni-MH battery

Mains

DC 3 Volts 300mA mains power adaptor

 

centre pin positive (+). (not supplied)

Battery Life

 

Loudspeaker

50mm

 

8 ohms 0.4W

Output Power

100mW

Headphone socket

3.5mm dia

DC socket

2.5mm dia

Approx. 100hrs of listening for 4 hours a day at normal volume using alkaline cells.

Aerial System

FM

Telescopic aerial

 

MW

Built-in Ferrite aerial

Frequency Coverage

FM 87.5-108MHz

MW 530 - 1710kHz

The Company reserves the right to amend the specifi cation without notice.

If you need any further advice, please call our Technical Helpline on :-

020 8758 0338 (Mon-Fri)

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Roberts Radio R9957 manual Specifications Circuit Features, Power Requirements