Sony MDR-XB21EX User manual

©2010 索尼公司 泰国印刷
Sony Corporation Printed in Thailand
简体中文
立体声耳机
操作本机之前，请仔细阅读本手册并妥善保管
以备将来参考。
特点
直接振动结构提供声学密封，实现良好的声
音隔离和低沉的低音。
角度可调节的耳塞结构，便于稳固和舒适佩
戴。
4种尺寸混合硅胶耳塞，便于牢固佩戴和长时
间舒适佩戴（SS、S、M、L）
耐用扁平导线。
提供便利的携带袋。
使用方法
佩戴耳机（见图）
1 确定左右耳机，并如图所示拿着。
2 如图所示，将耳机舒适地塞入您的耳
朵。
3 调整耳塞使其舒适地贴合您的耳朵。
如何正确安装耳塞（见图）
如果耳塞不适合您的耳型，您便可能无法听到
重低音。为了享受更佳音质，请更换耳塞尺寸，或
调整耳塞的位置以舒适贴合您的耳朵。如果耳
塞与您的耳形不匹配，请尝试其它尺寸的耳塞。
通过查看内部的颜色来确认耳塞尺寸（见图
-）。
当您更换耳塞时，请将其牢固地安装在耳机上
以防止耳塞脱落在您的耳朵内。
耳塞尺寸（内部颜色）
小 大
SS（红色） S（橙色） M（绿色） L（浅蓝色）
拆下耳塞（见图-）
握住耳机，然后扭转拉出耳塞。
提示
如果耳塞较滑无法拆下，请用柔软干布将其包
住。
装上耳塞（见图-）
将耳塞的内部推入耳机，直到耳机的突出部分
被完全包住。
清洁耳塞
从耳机上拆下耳塞，用中性清洁剂清洗。
如何将线夹安装到耳机线上（见图）
1 合上线夹，然后将线夹上的杆子稍稍向
上拉起。
2 将耳机线放入杆子下面的凹槽中。
注意
如果您在没有合上线夹的情况下拉起线夹上
的杆子，或者合上了线夹但是将杆子拉起的幅
度过大，则无法将耳机线放入杆子下面的凹槽
中。
请勿将耳机线夹在线夹的突起部位上，或者
将其嵌入槽中。否则可能会损坏耳机线中的线
芯。
请勿在夹住耳机线时移动线夹位置。否则可能
会损坏耳机线中的线芯。
规格
类型：封闭式，动态/驱动单元：9mm（采用
CCAW），圆顶型/功率处理容量：100mW
(IEC*)/阻抗：1kHz时16Ω/灵敏度：
103dB/mW/频率响应：5-23000Hz/导线：
1.2m，Y型，扁平导线/插头：镀金L形立体
声迷你插头/质量：约4g，不包括导线/
附件：耳塞（SS×2，S×2，M×2，
L×2），携带袋（1），线夹（1)，使用说明书
(1）
*IEC=国际电工委员会
设计和规格如有变更，恕不另行通知。
注意事项
由于耳机外壳为高密度固体，强行将其塞
入耳内可能会造成耳膜损伤。请避免在容
易被人或球等其它物体撞到耳机的地方
使用。
向耳内按耳机可能会产生耳膜挤压声。这
并非故障。
戴着耳机以高音量收听可能会影响您的
听力。为了交通安全，请勿在驾车或骑车
时使用。
请勿在耳机上放置重物或对其施加压力，
否则在长期存放过程中可能会造成耳机
变形。
耳塞可能会由于长期存放或使用而老
化。
将耳塞牢固地安装在耳机上。如果耳塞意
外脱落并留在耳内，可能会造成伤害。
请勿将立体声耳机放置在受阳光直射、靠
近热源或有湿气的地方。
静电注意事项
在特别干燥的空气条件下，耳朵可能会感到轻微
刺痛。这是由于体内积聚的静电所致，而非耳机
故障。
穿着天然材料制成的衣服可将此影响减到最
少。
您最近的Sony代理商能提供选配的替换
耳塞。
For China Market Only:
制造商： 索尼公司
地址： 日本国东京都港区港南1-7-1
总经销商： 索尼(中国)有限公司
地址： 北京市朝阳区东三环北路
霞光里18号佳程大厦A座25层
原产地： 泰国
出版日期： 2010年12月
产品中有毒有害物质或元素的名称及含量
使用环境条件：5度～35度
 ： 表示该有毒有害物质在该部件所有均质材料中的含量均在SJ/T11363-2006标准规定的限量要求
以下。
 ： 表示该有毒有害物质至少在该部件的某一均质材料中的含量超出SJ/T11363-2006标准规定的限
量要求。
部件名称
有毒有害物质或元素
铅
（Pb）
汞
（Hg）
镉
（Cd）
六价铬
（Cr(VI)）
多溴联苯
（PBB）
多溴二苯醚
（PBDE）
外壳      
附件      
（：不含有，：含有）
4-264-473-21(1)
立体声耳机
Stereo
Headphones
使用说明书
Operating Instructions
MDR-XB21EX
L R

1
2
耳塞
RL
3
触觉点

截面图
涂色部分

 


L R

Earbud
1
2
RL
3
Tactile dot

Sectional View
Coloured parts



English
Stereo headphones
Features
Direct Vibe Structure provides an acoustically-tight seal for
superior sound isolation and deep bass sound.
Angled earbud structure for stable and comfortable fit.
4 sizes of hybrid silicone rubber earbuds for secure fit and long-
term wearing comfort (SS, S, M, L)
Durable flat cord.
Convenient carrying pouch supplied.
How to use
Wearing the headphones (see fig. )
1Determine right and left headphone and hold them as in
the illustration.
2Fit the headphones into your ears snugly, as in the
illustration.
3Adjust the earbud to fit snugly in your ear.
How to install the earbuds correctly
(see fig. )
If the earbuds do not fit your ears correctly, low-bass sound
may not be heard. To enjoy better sound quality, change the
earbuds to another size, or adjust the earbuds position to sit on
your ears comfortably and fit your ears snugly.
If the earbuds do not fit your ears, try another size. Confirm
the size of the earbuds by checking colour inside (see fig. –
).
When you change the earbuds, turn to install them firmly on
the headphones to prevent the earbud from detaching and
remaining in your ear.
Earbud sizes (inside colour)
SS
(Red)
S
(Orange)
M
(Green)
L
(Light blue)
Small
Large 
To detach an earbud (see fig. –)
While holding the headphone, twist and pull the earbud off.
Tip
If the earbud slips and cannot be detached, wrap it in a dry
soft cloth.
To attach an earbud (see fig. –)
Push the parts inside of the earbud into the headphone until
the projecting part of the headphone is fully covered.
Cleaning the earbuds
Remove the earbuds from the headphones, and wash them
with a mild detergent solution.
How to attach the clip to the cord
(see fig. )
1Hold the clip closed, and pull up the lever on the clip just
a little.
2Put the cord into the groove under the lever.
Notes
If you pull up the lever on the clip without holding the clip
closed, or holding the clip closed but opening the lever too much,
you cannot put the cord into the groove under the lever.
Do not catch the cord on the projection of the clip or do not
wedge it into the groove. It may damage the wires of the cord.
Do not move the clip position with the cord attached. It may
damage the wires of the cord.
Specifications
Type: Closed, dynamic / Driver unit: 9 mm (CCAW adopted),
dome type / Power handling capacity: 100 mW (IEC*) /
Impedance: 16 Ω at 1 kHz / Sensitivity: 103 dB/mW /
Frequency response: 5 – 23,000 Hz / Cord: 1.2 m (47 1/4in),
Y type, flat cord / Plug: Gold-plated L-shaped stereo mini
plug / Mass: Approx. 4 g (0.14 oz) without cord / Supplied
accessories: Earbuds (SS × 2, S × 2, M × 2, L × 2), Carrying
pouch (1), Clip (1), Operating Instructions (1)
* IEC = International Electrotechnical Commission
Design and specifications are subject to change without
notice.
Precautions
Because the headphones are of a high density enclosure, forcing
them against your ears may result in eardrum damage. Avoid
using the headphones where they are liable to be struck by people
or other objects, such as a ball, etc.
Pressing the headphones against your ears may produce a
diaphragm click sound. This is not a malfunction.
Listening with headphones at high volume may affect your
hearing. For traffic safety, do not use while driving or cycling.
Do not put weight or pressure on the headphones as it may cause
the headphones to deform during long storage.
The earbuds may deteriorate due to long-term storage or use.
Install the earbuds firmly onto the headphones. If an earbud
accidentally detaches and is left in your ear, it may cause injury.
Do not leave the stereo headphones in a location subject to direct
sunlight, heat or moisture.
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.
Optional replacement earbuds can be ordered from your
nearest Sony dealer.