FM Functions (Radio)
Enter FM Mode
1.Press the Menu Switch inwards (Menu) 
and then press the Menu Switch inwards
to enter the main menu. Select the FM Tuner icon, again to enter the FM mode.
2. The FM radio frequency will be shown on the OLED Display.
On the first time of usage and for your convenience all the FM channels will be automatically scanned once and the first 20 channels with a strong signal will be preset.
For the best possible reception in the FM mode, please ensure that the earphones are correctly plugged into the T.sonic 520. If there is no earphone in the Earphone Jack, the OLED Display will show the following message to ask for plugging the earphones.
Scan for a Channel
Push the Menu Switch to the right (Next) 
or to the left (Previous) 
once to adjust the FM frequency by 0.1MHz steps to select your favorite channel. Or push and hold the Menu Switch to the right (Next) 
or to the left (Previous) 
to quickly
Save a Channel
You can save your 20 favorite radio channels from CH 01 to CH 20 to in the T.sonic™ 520’s memory.
1.Select a desired channel (frequency) first.
2.Press the 
button, and the screen will display the 20 channel numbers.
3.Push the Menu Switch to the right (Next) 
or to the left (Previous) 
to select the channel number you want to save.
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