User manual SONY WM-FX101

[. . . ] Insert two AA (R6) batteries in correct polarity. When you are not going to use your Walkman for a long time, remove the batteries to prevent damage from battery leakage and corrosion. [. . . ] The AVLS selector allows you to limit the maximum volume of your Walkman personal stereo without degrading the sound quality. When the AVLS selector is set to either position 1 or 2 (around 95 dB, 85 dB respectively), the volume will be kept at a moderate level without the degradation of the sound quality, even if you attempt to turn the volume up higher. When the AVLS selector is set to either position 1 or 2, the playback sound may be distorted or unstable according to the music (especially bass boosted part). When the AVLS selector is turned off, you will be able to enjoy the full volume capability of your Walkman personal stereo. Do not use headphones while driving, cycling, or operating any motorized vehicle. It may create a traffic hazard and is illegal in many areas. It can also be potentially dangerous to play your headsets at high volume while walking, especially at pedestrian crossings. You should exercise extreme caution or discontinue use in potentially hazardous situations. With the supplied belt clip, you can wear your Walkman on a belt for convenient use. Lift the tab slightly and push down with your finger to remove the belt clip from the Walkman. [. . . ] If you have inserted a cassette with a metallic shell or label and radio reception interference occurs, remove the cassette. Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation. [. . . ]