User manual SONY MDR-NC8

[. . . ] Should this occur, locate the headphones further away from the mobile phone. Notes on using on the airplane Do not use the headphones when use of electronic equipment is prohibited or when use of personal headphones for in-flight entertainment services is prohibited. Notes on handling – Because the headphones are designed to fit closely in your ears, forcing them against your ears may result in eardrum damage. [. . . ] € The noise canceling effect may vary depending on how you wear the headphones. € Do not cover the microphone of the headphones with your hands. The noise canceling function may not work properly. Tactile dot (on the left) Punto táctil (a la izquierda) Note on static electricity In particularly dry air conditions, noise or sound skipping may occur, or mild tingling may be felt on your ears. This is a result of static electricity accumulated in the body, and not a malfunction of the headphones. The effect can be minimized by wearing clothes made from natural materials. If you have any questions or problems concerning the system that are not covered in this manual, please consult the nearest Sony dealer. For dual jacks para tomas dobles for stereo mini jack para minitoma estéreo Microphone 4 Turning on the power/Encendido 5 Wearing/Colocación After use Turn off the power of the headphones Después del uso Apague los auriculares – After you turn on the power of the headphones, you may hear a slight hiss. This is the operating sound of the noise canceling function, not a malfunction. € The noise canceling function works for noise in the low frequency band primarily. Although noise is reduced, it is not canceled completely. € The noise canceling effect may not be pronounced in a very quiet environment, or some noise may be heard. Plug Troubleshooting No sound – Check the connection of the headphones and the equipment. € Check that the connected equipment is turned on. [. . . ] € Able to use as a regular headphones even when the POWER switch is set to “OFF”. – Neodymium magnet delivers powerful sound. € Supplied plug adaptor for easy connectivity to stereo or dual jack for in-flight entertainment services. [. . . ]