3.5.1 Select FM Transmitting Frequency (Auto Mode):
Press and hold "Menu" button to enter menu mode,
1.
use Tuning Knob to search for "Aux In/Out" and
confirm by shortly pressing "Menu" again. Use Tuning
Knob to select "Aux-In" and confirm by shortly
pressing the "Menu" button.
Press "TX/Scan" button to show the FM transmitting
2.
frequency (TX Freq).
Then press and hold the "TX/Scan" button for 3
3.
seconds to activate the automatic scanning of a
"vacant" transmission frequency without interference
with other channels. The scanning process will take
20-30 seconds the display will show "---.-MHZ" and
stop at a vacant frequency.
4.
After a vacant frequency is found, press the
"TX/Scan" button again to confirm and exit setting or it
will automatically confirm and exit the setting after 3
seconds. The selected vacant frequency (TX Freq)
will be shown at the top of the blue bar, e.g.
TX108.0MHz
5.
Then tune your car FM radio system to match the
selected vacant frequency (TX Freq) for the
transmission of the audio signal from the DR 56 to
your car stereo audio system.
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