- ページ 6

スピーカー AOB ELECTRONICS B-12/7881のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。AOB ELECTRONICS B-12/7881 8 ページ。

Recharging Battery
Plug the Mini USB end of the included USB cable into the USB port,
marked "USB Charging" on the back of speaker.
Plug the other end into a USB port on your computer or other devices made for
USB charging. Charge time is around 3 hours.
Do's and Don'ts
Do not play music at excessive levels as damage to hearing and/or equipment may
result.
Do not use outdoors in wet or in damp surroundings.
Specification
Speaker Power
Size
Signal- to- Noise
Charge Voltage
Bluetooth Range

Troubleshooting

Problem
Low sound level
Sound distorted
No sound at all.
Care and Maintenance
Clean the unit with a soft, damp cloth. Never use chemicals or hard abrasives.
Keep this unit away from wet or damp surroundings.
The crossed out wheelie bin symbol on this item indicates that this product needs to be
disposed of in an environmentally friendly way when it becomes of no further use or has
worn out. Contact your local authorities for details of where to take the item for re-cycling.
Note: iPod and iPhone are trademarks of Apple Inc, registered in the US, and other
countries.
: 3W x 2
: 210 X 67 X67 mm
: 50 dB
: 5V (USB)
: 8 – 10 meter
Possible Cause
Source (Tablet, Mobile Phone,
Laptop, etc.) volume too low.
Speaker volume too low.
Battery dead
Battery nearly dead
Source (Tablet, Mobile Phone,
Laptop.) turned off.
Speaker turned off.
Volume turned down on speaker /
source.
Media paused on source.
Solution
Adjust source volume.
Adjust speaker volume.
Charge Battery.
Charge Battery.
Turn the source on.
Turn the speaker on.
Adjust volume on speaker /
source.
Play media from source.
6