Roberts Radio R9993 manual Specifications Circuit Features, Frequency Coverage

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Specifications

Circuit Features

Power Requirements

 

 

Batteries

4 x LR6 (AA size)

External

DC 6 Volts

@ 300mA

 

centre pin negative (-).

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

144- 281kHz

Loudspeaker

77mm

Output Power

400 mW into 8ohms

Headphone socket

3.5mm dia

Aerial System FM

Telescopic aerial

MW

Built-in Ferrite aerial

LW

Built-in Ferrite aerial

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

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

6

020 8758 0338 (Mon-Fri)

 

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Contents R9993 Controls Top Front Controls Left side Right side Operation via an AC adaptor not included Battery operationOperating your radio General HeadphonesFrequency Coverage Specifications Circuit FeaturesGuarantee