Roberts Radio RD-6R - Manual (Page 18)

17
Headphone and optical output sockets
1. A 3.5mm Headphone Socket located on the rear of your radio is
provided for use with either headphones or an earpiece. Inserting a
plug automatically mutes the internal loudspeaker.
2. A digital optical output socket is provided on the rear of you radio for
connection to an amplifier, mini-disc or other equipment with a digital
optical input.
Display backlight
1. The display backlight will turn on when your radio is switched on and
dim to about one tenth of the full brightness when your radio is in
standby mode.
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