Sony D-NF421 - Manual (Page 28)

If it is hard to hear the
FM broadcast due to poor
reception
1 While listening to the radio, press
DISPLAY/MENU until the menu screen
appears.
2 Press  or  to select “OPTION,” then
press  /ENTER.
3 Press  or  to select “MONO/ST,” then
press  /ENTER.
4 Press  or  to select “MONO,” then
press  /ENTER.
The noise will be reduced but the radio will
play in monaural.
Protecting your hearing
The AVLS (Automatic Volume Limiter
System) function keeps the maximum volume
down to protect your hearing.
1 While listening to the radio, press
DISPLAY/MENU until the menu screen
appears.
2 Press  or  to select “OPTION,” then
press  /ENTER.
3 Press  or  to select “AVLS,” then press
 /ENTER.
4 Press  or  to select “ON,” then press
 /ENTER.
To cancel the AVLS function
Perform steps 1 - 4, changing the AVLS
setting to “OFF.”
Turning off the radio
automatically
You can set the radio to turn off automatically
within a range of 1 minute to 99 minutes by
1 minute.
1 While listening to the radio, press
DISPLAY/MENU until the menu screen
appears.
2 Press  or  to select “OPTION,” then
press  /ENTER.
3 Press  or  to select “TIMER,” then
press  /ENTER.
4 Press  or  to select the length of time
you want to set from “1 min” to “99 min,”
then press
 /ENTER.
To check the length of time before the
radio is automatically turned off
During play, perform steps 1 - 4.
To cancel the TIMER function
The TIMER function for the radio will be
canceled:
• When you select “OFF” in step 4 of
“Turning off the radio automatically.”
• When you turn off the radio.
• When you start playing a CD.
When listening to the radio
on the battery
If you connect the external power source plug
to the DC IN 3 V jack of your CD player, the
CD player will turn off. Turn it on by pressing
RADIO ON/BAND•MEMORY to continue
listening to it.
D-NF421.GB.2-318-768-81(1)
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