Listening To The Radio; Using The Tuner - Onkyo HT-R640 Instruction Manual

Listening to the Radio

Using the Tuner

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
Use the [TUNER] input selector
TUNER
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.
Band
(Actual display depends on country)
Tuning into Radio Stations
I Auto Tuning Mode
1
Press the [TUNING MODE] button
TUNING
so that the AUTO indicator
MODE
appears on the display.
2
Press the TUNING Up or Down
[ ]/[ ] button.
TUNING PRESET
Searching stops when a station is
found.
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.
48
Frequency
1
2
TUNED AUTO
FM STEREO
I Manual Tuning Mode
1 Press the [TUNING MODE] button
TUNING
MODE
so that the AUTO indicator disap-
pears from the display.
2 Press and hold the TUNING Up or
TUNING PRESET
Down [ ]/[ ] button.
The frequency stops changing when
you release the button.
Press the buttons repeatedly to change
the frequency one step at a time.
The North American models change FM frequency in
0.2 MHz steps, 10 kHz steps for AM. For other models
it's 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.
I Tuning into Stations by Frequency
You can tune into AM and FM stations directly by enter-
ing the appropriate frequency.
1 Press the [RECEIVER] or [AMP]
button, followed by the [D TUN]
AMP RECEIVER
button.
D TUN
(Actual display depends on country.)
The [RECEIVER] or [AMP] button
flashes.
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 flashing, the input
source cannot be changed by using the
remote controller.