User manual SONY MDR-V55

[. . . ] Dispose of used batteries according to the manufacturer's instructions. This product may receive radio interference caused by mobile telephones during use. Restriction of use For use only in the countries listed on page 14. The radio frequencies this unit uses (863­865 MHz) are not permitted in some countries. [. . . ] Do not leave the unit exposed to direct sunlight for long periods of time. This may deform or discolor the cabinet and may also cause malfunctioning. Insert the two rechargeable batteries (included) into the left hand earpiece (L). correctly align the + and - poles when inserting. Push down on the - pole spring when inserting. Close the compartment lid firmly after inserting the batteries. The indicator goes out when the batteries are fully charged. Approximate recharging and operating time Recharging: 24 hours Operation: 20 hours The OPR indicator on the left hand earpiece (L) dims or fails to light when the batteries are weak. If the OPR indicator on the left hand earpiece (L) dims or fails to light even after recharging the batteries, they have come to the end of their serviceable life and need to be replaced. The batteries can be recharged about 500 times. They need to be replaced when operating time dramatically shortens even after recharging. ) When the volume of the connected unit is too low, this function doesn't work. Turn up the volume as much as possible without causing distortion. Use of this function enables a 3-dimensional sound field ambiance, a rich bass and a clear sound to be obtained at the same time. Turn the [WOW] dial to the preferred sound quality position. The radio waves from the transmitter may be being interfered with by other radio waves. you can change the frequency to improve reception. If you use the unit near a cordless telephone, it may cause radio interference. Note Some sound or noise may still be heard even if no sound signals are passing through the transmitter. ­If you see this symbol­ Information on Disposal for Users of Waste Electrical & Electronic Equipment (private households) This symbol on the products and/or accompanying documents means that used electrical and electronic products should not be mixed with general household waste. For proper treatment, recovery and recycling, please take these products to designated collection points, where they will be accepted on a free of charge basis. Alternatively, in some countries you may be able to return your products to your local retailer upon the purchase of an equivalent new product. [. . . ] No sound, sound is distorted, or there is excessive noise. Is the OPR indicator dim or does it fail to light at all?" declares that this product is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC. Customers can download a copy of the original DoC to our R&TTE products from our DoC server: http://www. [. . . ]