Roberts Radio RD-28 manual Headphone socket, Line out socket, Display backlight

Headphone socket

A 3.5mm Headphone Socket located on the right-hand end of your radio is provided for use with either headphones or an earpiece. Inserting a plug automatically mutes the internal loudspeaker.

IMPORTANT:Excessive sound pressure from earphones and headphones can cause hearing loss.

Line out socket

A 3.5mm Line out socket located on the rear of your radio is provided for connecting the audio signal to an external amplifi er. Inserting a line out audio cable will not mute the internal loudspeaker. Set the volume control to minimum if desired.

Display backlight

1.The display backlight will be switched on for approximately 12 seconds when any button is pressed if using on batteries.

2.When your radio is powered by AC mains the display backlight will always be switched on.

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