Onkyo HT-R640 Stereo Receiver User Manual


 
48
Listening to the Radio
With the built-in tuner you can enjoy AM and FM radio
stations. You can store your favorite stations as presets
for quick selection.
Listening to the Radio
Tuning into Radio Stations
Auto Tuning Mode
When tuned into a station, the TUNED indicator
appears. When tuned into a stereo FM station, the FM
STEREO indicator appears on the display, as shown.
Manual Tuning Mode
The North American models change FM frequency in
0.2 MHz steps, 10 kHz steps for AM. For other models
its 0.05 MHz steps for FM and 9 kHz steps for AM.
In Manual Tuning mode, FM stations will be in mono.
Tuning into weak FM stereo stations
If the signal from a stereo FM station is weak, it may be
impossible to get good reception. In this case, switch to
Manual Tuning mode and listen to the station in mono.
Tuning into Stations by Frequency
You can tune into AM and FM stations directly by enter-
ing the appropriate frequency.
Using the Tuner
Use the [TUNER] input selector
button to select either AM or FM.
In this example, FM has been selected.
Each time you press the [TUNER] but-
ton, the input source changes between
AM and FM.
(Actual display depends on country)
1
Press the [TUNING MODE] button
so that the AUTO indicator
appears on the display.
2
Press the TUNING Up or Down
[ ]/[ ] button.
Searching stops when a station is
found.
TUNER
Band Frequency
2
1
TUNING
MODE
TUNING PRESET
AUTOTUNED
FM STEREO
1
Press the [TUNING MODE] button
so that the AUTO indicator disap-
pears from the display.
2
Press and hold the TUNING Up or
Down [ ]/[ ] button.
The frequency stops changing when
you release the button.
Press the buttons repeatedly to change
the frequency one step at a time.
1
Press the [RECEIVER] or [AMP]
button, followed by the [D TUN]
button.
(Actual display depends on country.)
The [RECEIVER] or [AMP] button
ashes.
2
Within 8 seconds, use the num-
ber buttons to enter the fre-
quency of the radio station.
For example, to tune to 87.5 (FM),
press 8, 7, 5.
Note: While the [RECEIVER] or
[AMP] button is ashing, the input
source cannot be changed by using the
remote controller.
TUNING
MODE
TUNING PRESET
D TUN
RECEIVER
AMP