Roberts Radio R9995 - Manual (Page 12)

11
Earphones
Plug the earphones into the Earphone socket located on the top of
your radio. Check that the volume control is not set too loud and place
the earpieces into your ears.
To save your battery the radio will shut off within 10 seconds when you
unplug the earphones from the earphone jack.
IMPORTANT: Excessive sound pressure from earphones and
headphones can cause hearing loss.
Aerials
The lead connecting earphones to your radio acts as an FM aerial when
plugged into the Earphone socket. The lead should be extended as
much as possible to increase reception.
For MW (AM) reception there is a built in ferrite aerial. Rotate your radio
to the position giving best reception.