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アンプ Epcom PROAUDIO SF-4120UCのPDF 操作マニュアルをオンラインで閲覧またはダウンロードできます。Epcom PROAUDIO SF-4120UC 20 ページ。 Class d power amplifier

6. SCREEN OPERATION INSTRUCTIONS

6. Play/Pause button;

7. Play time;

8. Song duration;

9. Play mode (List loop, Single cycle, Order playback, Single playback);

10. Song number and song file name;

11. USB mode indication, when highlighted, it means it is in USB mode.

Play control

Control play/pause, last/next song, volume increase and decrease through the button area on the

machine panel. In addition, the "MENU" knob can be used to control play/pause.

Play mode switch

Use the "MENU" knob to select the one indicated by the number 9 in the figure, short press the

"MENU" knob to cycle through the 4 playback modes: List loop, Single cycle, Order playback

and Single playback.

Play media switching

Use the "MENU" knob to select "TF" or "USB", and short press the "MENU" knob to switch to the

"TF" or "USB" mode. Of course, if the "TF" or "USB" is not inserted, the switch cannot be successful.

3.2 FM radio

The FM interface is shown in the figure below, which can display basic information such as

channel number, channel frequency, playback status, and volume, specific:

1.Return button;

2.Channel number;

3.Channel frequency;

4.Play/Stop button;

5.Volume.

In addition, long press the play/pause button to perform a re-searching operation. As shown in

the figure below, "Searching" will be displayed in front of the channel number, indicating that

the channel is searching. After the search is completed, the display screen will automatically

remove the "Searching" letter display.

FM radio

FM in searching