1. Standby button
2. Mode button for adjusting bass and treble settings
3. Previous song or FM program. Press for 3 seconds to decrease volume
4. Audio input source selection button
5. Next song or FM program. Press for 3 seconds to increase volume.
6. Play and Pause button. When in FM radio mode, press to scan for FM programs.
7. USB slot
8. SD card slot
If the USB/SD doesn’t work first time, please turn off the power, wait for one minute and restart it. You’ll
find that it will then works.
Page 3
Control Panel Functions
Summary of Contents for HF-52
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