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FM RADIO Module
FM RADIO 追風 OIKAZE introduce page
The OLED Display shows the frequency that is being Tuned.
Tune is possible in the range from 76 to 108 MHz.
If a stereo station is received, STEREO is displayed next to it.
Signal Level indicates the reception level.
Seek UP SW/TRIG.
Press this button to Seek UP (automatic tuning toward higher frequencies).
If a signal with a high Signal Level is detected, the Seek will stop at that frequency.
This is useful for automatically tuning the frequency to an available FM radio station.
SeekUp can be done in the same way by inputting High to the TRIG signal.
The sound will be silent during Seek (this is a radio IC specification). (This is a specification of the radio IC.)
When the frequency reaches 108MHz, the frequency loops to 76MHz.
LED lights up when SW is turned on or triggered.
Seek Down SW/TRIG.
Press this button to Seek Down (automatic Tune to lower frequency).
If a signal with a high Signal Level is detected, the Seek will stop at that frequency.
This is useful for automatically tuning the frequency to an available FM radio station.
SeekDown can be done in the same way by inputting High to the TRIG signal.
When 76MHz is reached, the frequency loops to 108MHz.
LED lights up when SW is turned on or TRIGged.
Noise Tune SW/TRIG.
Pressing this button sets the Tune frequency to 100 MHz.
When a High is input by the TRIG signal, the Tune frequency is set to 100MHz as well.
This is useful when you want to output noise.
LED lights up when SW is turned on or trigged.
Headphone output/antenna jack.
Inserting headphones allows radio audio to be heard through the headphones.
The headphones can also be used as an antenna.
A patching cable can also be inserted to act as an antenna (stereo cable recommended). (Stereo cable recommended).
You do not need to connect the cable to anything.
Place the antenna as perpendicular to the ground as possible and use a long cable for better reception.
OUTPUT jack.
Monaural output terminal with LR monaural mix of headphone output.
Sound Volume : The volume of the headphone output and the OUTPUT output is set by the Sound Volume control.
Adjusts the volume level of the headphone output and OUTPUT output.
Seek can also be interrupted by moving the Volume during Seek, and Seek can be stopped at any frequency.
