Sony WALKMAN D-NF611 Mode D'emploi page 22

To improve broadcast reception
For FM, extend the headphones/earphones cord.
Headphones or earphones
For AM, reorient the CD player itself.
Note
Keep the headphones/earphones connected to the i jack of the CD player. The headphones/earphones cord
works as the FM antenna.
If it is hard to hear the FM broadcast
Press and hold P MODE/ until "Local"
appears in the display.
Under the normal conditions, press and hold
P MODE/ until "Local" disappears from the
display.
When listening to the radio on batteries
If you connect the external power source plug to the DC IN 4.5 V jack of your CD player, the CD
player will turn off. Turn it on by pressing RADIO ON•BAND to continue listening to it.
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