Sony DR-BT22 Operating Instructions - Page 23
On the supplied AC power, adaptor, Others, Polarity of the plug
UPC - 027242712690
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On the supplied AC power adaptor • Use the AC power adaptor supplied with this unit. Do not use any other AC power adaptor since it may cause the unit to malfunction. • The ear pads are consumable. They may deteriorate due to long-term storage or use. Replace with new ones if they are damaged. • If you have any questions or problems concerning this unit that are not covered in this manual, please consult your nearest Sony dealer. Polarity of the plug • If you are not going to use this unit for a long time, unplug the AC power adaptor from the AC outlet. To remove the AC power adaptor from the wall outlet, grasp the adaptor plug itself; never pull the cord. Others • Do not place this unit in a place exposed to humidity, dust, soot or steam, subject to direct sunlight, or in a car waiting at a traffic signal. It may cause a malfunction. • Be careful not to pinch your fingers when folding the headset. • Using the Bluetooth device may not function on mobile phones, depending on radio wave conditions and location where the equipment is being used. • If you experience discomfort after using the Bluetooth device, stop using the Bluetooth device immediately. Should any problem persist, consult your nearest Sony dealer. • Listening with this unit at high volume may affect your hearing. For traffic safety, do not use this unit while driving or cycling. • Do not put weight or pressure on this unit as it may cause the unit to deform during long storage. 23 US