ユーザーズガイド SONY MDR-PQ4

[. . . ] 4-169-775-03(1) English Precautions  Please keep your headphones clean at all times especially inside the rubber earbud (see fig. ). If any dust or ear wax inside the earbud, you may experience some listening difficulties. [. . . ] There is a tactile dot on the unit marked  to distinguish the left side. Clip around your ear lobes by rotating the headphones (see fig. Adjust the earbuds to comfortably fit your ears. Move the clip as shown in the figure (-) for a comfortable fit. Note on static electricity In particularly dry air conditions, 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. EP-EX10 is available (sold separately) as optional replacement earbuds. EP-EX10 offers 4 types of the earbuds: SS, S, M and L. Optional replacement earbuds in other colors can be ordered from your nearest Sony dealer. How to use the cord slider (see fig. -) MDR-PQ4 ©2010 Sony Corporation Printed in Thailand Move up and down to change the split position of the cord. [. . . ] Remove the earbuds from the headphones, and wash them with a mild detergent solution.   Specifications Type: Driver unit: Power handling capacity: Impedance: Sensitivity: Frequency response: Cord: Sectional View Colored parts   Plug: Mass: Closed, dynamic 9 mm (CCAW adopted), dome type 100 mW (IEC*) 16 Ω at 1 kHz 102 dB/mW 6 – 23, 000 Hz 1. 2 m (47 1/4 in), Litz cord Y-type Gold-plated L-shaped stereo mini plug Approx. 8 g (0. 28 oz) without cord Supplied accessories   Earbuds (S (2), M (2), L (2)), Operating Instructions (1), Card warranty (1) * IEC = International Electrotechnical Commission Design and specifications are subject to change without notice.                          90     1  -    - -   2 3 4 - EP-EX10 - SS S M L       S M - L S  SS SS S  M L -  http://www. sony. co. jp/avp-regi/ - http://reg. msc. m. sony. jp/avp/     9 CCAW 100 W IEC* 16 1 kHz 102 dB/mW 6 23, 000 Hz 1. 2 m . Y L 8g S M L 2 1 * IEC 1 [. . . ]