Having the display and the illumination lamp off
The display circuit operation can be stopped to minimize noise from the display and the display circuit which could interfere with the analog audio output signal.
Each time you press DISPLAY, the display and the illumination lamp (blue) switch on/off at the same time.
When the display is switched off, the “DISPLAY OFF” indicator lights.
If you press DISPLAY at any time other than during playback, the display and the illumination lamp (blue) do not light off.