background image

Owner’s Manual

WARNING

SPECIFICATIONS

Folding the headphones

Extend 
the arms

Fold the ear pads inward

Before using this unit, make sure to read the instructions below, and the Owner’s Manual.

In the interest of personal and public safety, never wear the headphones while operating any 
type of vehicle.

Do not use the headphones in a location where safety requires that you be able to hear the 
sounds around you (such as on a train platform, at a railroad crossing, in a factory, or along a 
busy road).

CAUTION

Using headphones for an extended time at high volume may damage your ears or negatively 
impact your hearing. Such use will also strain the headphones themselves, so please enjoy them 
at an appropriate volume.

When using headphones while on public transportation or in a public place, please be aware of 
the possibility of annoyance to people around you.

Always handle either the headphones themselves or the plug, not the cord. This will help in 
maintaining the electrical integrity of the cord by preventing any damage to it.

When connecting the headphones, always have the volume on the unit you are connecting them 
to turned down to the minimum. Damage to the headphones may occur otherwise.

Protect the unit from strong impact.
(Do not drop it!)

Do not expose the unit to direct sunlight, place it near devices that radiate heat, leave it inside an 
enclosed vehicle, or otherwise subject it to temperature extremes. Excessive heat can deform or 
discolor the unit.

When the headphones need cleaning, wipe them with a soft, dry cloth.

Should you remove the plug, keep it in a safe place out of children’s reach, so there is no chance 
of it being swallowed accidentally.

Always pay attention to your children so they do not wear or play with the attached carrying 
pouch.

If you experience any abnormality in the skin area contacted by the headphones, immediately 
stop using them.

1

1

2

Copyright ©2007  ROLAND CORPORATION

All rights reserved. No part of this publication may be reproduced in any form without the 

written permission of ROLAND CORPORATION.

04893278      07-08-1AT

Type of Const ruction

Closed type; dynamic

* In the interest of product improvement, the specifications and/or 
   appearance of this unit are subject to change without prior notice.

Driver

40 mm in diameter

Sensitivity

102 dB/mW

Maximum Input

1,600 mW

Frequency Response

10–30,000 Hz

Weight

280 g (without cord)

Cord

10’ (3 m)/Coiled cable

Plug

Stereo mini (gold-plated)/
Plug adaptor
(mini plug 1/4 inch phone
plug)

Accesso ries

Carrying pouch

Impedance

38 

For EU Countries

*

0

4

8

9

3

2

7

8

-

0

1

*

Содержание RH-D20

Страница 1: ...hones may occur otherwise Protect the unit from strong impact Do not drop it Do not expose the unit to direct sunlight place it near devices that radiate heat leave it inside an enclosed vehicle or otherwise subject it to temperature extremes Excessive heat can deform or discolor the unit When the headphones need cleaning wipe them with a soft dry cloth Should you remove the plug keep it in a safe...

Страница 2: ...接続の際 使用機材の音量が上がっていると ヘッドホンを壊す恐れがありま す 音量を最小にしてから接続してください この機器を落としたり この機器に強い衝撃を与えないでください 直射日光の当たる場所や 発熱する機器の近く 閉め切った車内などに放置しな いでください 変形 変色することがあります 汚れは柔らかい布で乾拭きしてください 取り外した変換プラグは 小さなお子様が誤って飲み込んだりすることのないよ うお子様の手の届かないところへ保管してください 付属のポーチは 小さなお子様がかぶったりしないようご注意ください 肌に触れる部分に異常を感じたら 使用を中止してください 型式 密閉ダイナミック型 ドライバー Φ40mm 感度 102dB mW 最大許容入力 1 600mW 再生周波数帯域 10 30 000Hz インピーダンス 38Ω 質量 280g ケーブル含まず コード OFCカールコー...

Отзывы: