User manual PIONEER SE-NC31C NOISE CANCELLING

[. . . ] D3-4-2-3-1_B1_En WARNING Operating Environment Operating environment temperature and humidity: +5 °C to +35 °C (+41 °F to +95 °F); less than 85 %RH (cooling vents not blocked) Do not install this unit in a poorly ventilated area, or in locations exposed to high humidity or direct sunlight (or strong artificial light) D3-4-2-1-7c*_A1_En Do not use or store batteries in direct sunlight or other excessively hot place, such as inside a car or near a heater. This can cause batteries to leak, overheat, explode or catch fire. It can also reduce the life or performance of batteries. [. . . ] Nominal battery life is as follows when noise-canceling function is used continuously: AAA Alkaline battery: About 120 hours AAA Manganese battery: About 60 hours (Battery life may vary depending on surrounding temperatures and other conditions of use. Fm 7 ページ ２０１０年８月３日　火曜日　午前１０時５２分 Using the Earphone English 1 Connection to AV devices In flight plug adapter When connecting the earphones to an airline onboard audio system, use the supplied plug adapter. 2 Using the earphones Confirm the left/right orientation of the earphones by looking at the “L” and “R” symbols or the earphone color, and place the earphones in your ears. Select the provided earphone tip that best fits your ear size. When power is ON When the power switch is set to ON, the power indicator lights green, and the noise-canceling function operates, allowing you to listen to music without excessively raising the volume, thus eliminating the need to raise sound volume excessively, and reducing disturbance to nearby people. When power is OFF When the power switch is set to OFF, the noise-canceling function stops, and the unit can be used as ordinary earphones. When the monitor button is pressed While the monitor button is held depressed, playback sound is muted and the noise-canceling function is temporarily stopped, thus allowing you to hear ambient sounds without removing the earphones. * This function is enabled only when the power switch is set to ON. 4 Following Use When not using the earphones, set the power switch to OFF. 5 Precautions • When disconnecting the cord, grasp the plug and do not pull the cord. € The furnished in flight plug adapter may not be compatible with the jacks on all airplanes. € Do not use with airline onboard sound systems under the following conditions: – Whenever the cabin crew announces that electronic devices are prohibited. Fm 9 ページ ２０１０年８月３日　火曜日　午前１０時５２分 – When the use of privately owned earphones is prohibited inside the plane. € The noise-canceller function is designed to reduce noise primarily in the low-frequency range, and is not effective at reducing high-frequency noise. € If the earphone tips do not correctly match the size and contours of your ears, excessive sound may escape, or you may sense insufficient bass sound, and the effect of the noise-canceling function may be reduced. Always select and use the earphone tips that best match the size of your ears. [. . . ] 2 each * M size tips are factory installed on the earphones. 1 Note • The appearance and specifications of this product are subject to change without notice. Genom att avfallshantera dessa produkter och batterier på ett korrekt sätt, bidrar du till att skydda värdefulla resurser och förhindra framtida potentiella negativa effekter på människors hälsa och vår miljö, vilka i annat fall kan komma att öka till följd av otillbörlig avfallshantering. [. . . ]