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Turning On and Listening to AM and FM Radio
Turning On the TUN-3.7
1
Connect the power cord to a suit-
able wall outlet.
2
Press the [Standby/On] button
on the TUN-3.7 or remote control-
ler.
The TUN-3.7 turns on, and the
Standby indicator goes off.
To turn off the TUN-3.7, press the
[Standby/On] button. The TUN-3.7
will enter Standby mode.
Note that the TUN-3.7 is not com-
pletely shutdown in Standby mode.
Standby/ON
Standby/On
Tuning/CH
Band
Tuning ModeStandby indicator
Tuning/CH
Tuning Mode
Band
/
Remote controller
Listening to AM and FM Radio
1
Press the [Band] button repeat-
edly to select AM or FM.
The or indicator lights up.
2
Press the [Tuning Mode] button
repeatedly to select Auto or Man-
ual Tuning mode.
•Auto Tuning Mode
The AUTO indicator appears and
stereo radio reception is possible.
• Manual Tuning Mode
The MONO indicator appears and
radio reception will be in mono.
Note:
The MONO indicator does not light up
if the installed tuner board supports
HD Radio technology.
•Auto Tuning Mode
The AUTO indicator appears.
• Manual Tuning Mode
AUTO indicator disappears.
3
Use the Tuning/CH [ ]/[ ] but-
tons to tune into a station.
In Auto Tuning mode, once a station is
found, tuning stops automatically.
The American model changes FM fre-
quency in 0.2 MHz steps, 10 kHz steps
for AM.
For other models, it’s 0.05 MHz steps
for FM and 9 kHz or 10 kHz steps for
AM.
In Manual Tuning mode, the frequency
stops changing when you release the
buttons. Press the buttons repeatedly to
change the frequency one step at a time.
Remote controller
Remote controller
AUTO indicator
MONO indicator
Remote controller