User manual SONY MDR-ZX660

[. . . ] Thank you for purchasing the Sony MDR-RF865RK Wireless Stereo Headphone System. Before operating the unit, please read this manual thoroughly and retain it for future reference. Some features are:  Wireless system that allows you to listen to a programme free from the restriction of a cord  Easy connection to TV and HiFi Audio system equipment  Fast recharging function with secure charging mechanism  Noise reduction system to reproduce a clear sound with minimum transmission noise  Automatic tuning on headphones for optimum signal reception  3 transmission channels available  Up to 100 meters reception range*  Long playback time (approx. 25 hours)  High fidelity sound reproduction  Volume control function on the headphones * Transmission distance varies depending on conditions of use. [. . . ] When the earpad is securely inserted into the groove, adjust the earpad to the vertical position. © 2011 Sony Corporation Printed in China MDR-RF865RK Tactile dot Notes  When watching films, be careful not to raise the volume too high in quiet scenes. You may hurt your ears when a loud scene is played. Ώ This equipment is guaranteed for use in the temperature range of 5°C to 35°C (41°F to 95°F). Ώ You may hear some noise when you disconnect the AC power adaptor from the transmitter before removing the headphones. English WARNING To reduce the risk of fire or electric shock, do not expose this apparatus to dripping or splashing, and do not place objects filled with liquids, such as vases, on the apparatus. Do not expose the batteries (battery pack or batteries installed) to excessive heat such as sunshine, fire or the like for a long time. To avoid electrical shock, do not open the cabinet. refer servicing to qualified personnel only. Do not install the appliance in a confined space, such as a bookcase or built-in cabinet. As the main plug of AC power adaptor is used to disconnect the AC power adaptor from the mains, connect it to an easily accessible AC outlet. Should you notice an abnormality in it, disconnect it from the AC outlet immediately. Excessive sound pressure from earphones and headphones can cause hearing loss. The nameplate is located on the bottom exterior. The validity of the CE marking is restricted to only those countries where it is legally enforced, mainly in the countries EEA (European Economic Area). Disposal of waste batteries (applicable in the European Union and other European countries with separate collection systems) This symbol on the battery or on the packaging indicates that the battery provided with this product shall not be treated as household waste. On certain batteries this symbol might be used in combination with a chemical symbol. The chemical symbols for mercury (Hg) or lead (Pb) are added if the battery contains more than 0. By ensuring these batteries are disposed of correctly, you will help prevent potentially negative consequences for the environment and human health which could otherwise be caused by inappropriate waste handling of the battery. The recycling of the materials will help to conserve natural resources. In case of products that for safety, performance or data integrity reasons require a permanent connection with an incorporated battery, this battery should be replaced by qualified service staff only. To ensure that the battery will be treated properly, hand over the product at end-of-life to the applicable collection point for the recycling of electrical and electronic equipment. [. . . ] Ώ Use the headphones near the transmitter. Ώ Change the position of the transmitter. ΅ The headphones’ POWER indicator light turns off, dims, flashes, or sound becomes distorted or noisy. If the POWER indicator is still off after charging the battery, take the headphones to a Sony dealer. [. . . ]