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Operating the Controls
FM Radio Mode
Earphones function as the antenna.
24
Button
Key Action
FM Mode
FM Preset Mode
Enter Frequency preset mode
Exit Frequency preset mode
Turn power off Turn power off
Volume up
Volume up continuously
Volume up
Volume up continuously
Volume down
Volume down continuously
Volume down
Volume down continuously
Enter FM Menu
Enter the Preset Mode
Adjusting Treble
Recording FM radio
Adjusting Bass
4 Modes Selecting
Inefficacy Inefficacy
Enter FM Menu
Enter the Preset Mode
Adjusting Treble
Recording FM radio
Adjusting Bass
4 Modes Selecting
3S
Increase FM frequency
Automatically move to next
preset continuously
Move to next preset
Rapidly increase FM frequency
Decrease FM frequency
Automatically move to previous
preset continuously
Move to previous preset
Rapidly decrease FM frequency
In "Key Action", indicates pressing the button for a short second and indicates pressing the button
for more than 1 second.