User Manual

20S
27
English
11.4 Scan and Save
"Scan" is the function that automatically searches station frequencies,
starting from the current frequency and up. To use the scan function,
please follow the procedures below:
1. Double tap the Phone Button. Then the current station frequency
moves upward to nd other station frequencies.
2. If the tuner nds a station, it stays at the station frequency for 8
seconds, then scanning to the next station frequency.
3. Scan function stops when you double tap the Phone Button again.
4. To save a station while scanning frequencies, tap the Phone
Button when at that station. You will hear a voice prompt from the
20S saying “Save preset (#)”. The station will be saved as the
next preset number.
5. All stations preset during “Scan”, will overwrite previously set
stations.
11.5 Temporary Preset
With the temporary preset function, you may temporarily preset stations
automatically without changing the existing preset stations. Tap the
Phone Button three times to automatically scan for 10 temporary
preset stations. The temporary preset stations will be cleared when
the system is powered off.
11.6 Region Selection
You can select proper FM frequency region from the Device Manager.
With the region setting, you may optimize seek function to avoid
unnecessary frequency range (Factory default: worldwide).
Region Frequency range Step
Worldwide 76.0 ~ 108.0 MHz ± 100 kHz
Americas 87.5 ~ 107.9 MHz ± 200 kHz
Asia 87.5 ~ 108.0 MHz ± 100 kHz
Australia 87.5 ~ 107.9 MHz ± 200 kHz
Europe 87.5 ~ 108.0 MHz ± 100 kHz
Japan 76.0 ~ 90.0 MHz ± 100 kHz