Roberts Radio RP28 manual Headphones, Specifications, Circuit Features

Page 5

Headphones

A 3.5mm socket (4) is provided for use with either headphones or an earpiece. Inserting a plug into this socket automatically mutes the internal loudspeaker.

Specifications

Power Requirements

9.0V

 

 

Batteries

6 x IEC R14 (C size)

Battery Life

 

 

 

 

Approx. 60hrs 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

4 ICs, 4 Transistors, 17 diodes.

Loudspeaker

100mm 8ohms

Output Power

1watt 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.

Image 5 Roberts Radio RP28 manual Headphones, Specifications, Circuit Features
Contents Please read this manual before use Band Preset Portable RadioPage DC Socket Controls LH endUsing the radio once the presets have been set up Tuning in the preset controlsGeneral Mains adaptorCircuit Features HeadphonesSpecifications Guarantee Technical Helpline-020 8758 Worton Road Isleworth Middlesex