No sound from earbuds
- Earbuds plug is not firmly inserted into the
Headphone jack.
- Check volume level.
Intermittent sound
Low battery power
Poor headphone connection
Recording fails
The storage source memory is full. Try
deleting some files by download them to
your computer or other storage device.
The buttons do not work
when pressed
Slide the hold switch to the unlock position.
Slide the hold switch to the
unlock position
Select a source via the “Micro SD card”
settings menu.
Cannot upload/download files
- Check if device and your computer
connected properly
- Check if the memory is full
- Check if the USB cable is defective
E14
Содержание DR-115
Страница 2: ......
