Sony MDR-NC300D Operating Instructions
Add to my manuals2 Pages
Sony MDR-NC300D noise-canceling headphones deliver an immersive audio experience with automatic AI noise-canceling technology that adapts to your surroundings. Enjoy high-quality music with digital sound enhancement and a full digital S-Master amplifier. Choose from three sound modes (Normal, Bass, Movie) to optimize your listening experience. Stay aware of your surroundings with the built-in monitor function.
advertisement
▼
Scroll to page 2
4-145-680-54(1) 使用说明书 Operating Instructions 降噪耳机 Noise Canceling Headphones 马来西亚印刷 Printed in Malaysia 注意 2 3 SOU HOLD ND M OD POWER VOLU MON HOLD POW ER 1 K LOC N OPE NC OPTIMIZE 连接至随 WALKMAN* 等附送的 遥控器的立体声迷你插孔时 *“WALKMAN”和“WALKMAN” 标志是 Sony Corporation 的注册商标。 LOCK 2 OPEN O P LO C E K N 解锁 锁定 LOCK OPEN 3 降噪耳机 电池使用时间 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。 电池 近似小时数 * Sony 碱性 AA/ LR6 干电池 20 小时 * 警告 *1 1 kHz,0.1 mW + 0.1 mW 输 出 *2 上述时间可能会因温度或使 用条件而异。 为了减少火灾或触电的危险, 请勿使本设备淋雨或受潮。 1 截面图 涂色部分 高度 3 2 直径 为了避免触电,请勿打开机 壳。维修工作只能交给有资 格的人员进行。 请注意,任何本手册中未经 允许的更换或改装会使您失 去操作本设备的权力。 特点 1 数字降噪耳机配备 Sony 独有的 DNC 软件引擎。 高精度降噪信号可提供卓 越的降噪性能。 自动 AI(人工智能)降噪 功能。 通过对环境噪音进行智能 分析自动选择最佳降噪模 式。 数字均衡器和全数字 S-Master 放大器产生理想 的频率响应和高品质音乐 重现效果。 16 mm 大型动态驱动单元 产生宽广的频率范围和动 态范围。 封闭型垂直入耳式耳机, 佩戴服贴且舒适。 附带 7 种尺寸的混合硅胶 耳塞,保证理想的耳内封 闭环境以聆听最佳音质, 也提供了长时间聆听的佩 戴舒适度。 根据使用或应用环境提供 三种声音模式(NORMAL/ BASS/MOVIE)。 内置监听功能可静音以便 您听到外界声音。 控制盒上带有方便使用的 音量控制器。 各部件位置和功能 (见图 ) 麦克风 耳塞 SOUND MODE 按钮 改变声音模式:NORMAL、 BASS 和 MOVIE。 VOLUME(+/-)按钮 耳塞涂色 部分末端 确保先装入电池 端。如 果未正确装入,则可能会 造成热量积聚或故障。 关闭并锁住电池舱盖。 简体中文 ME ITOR 用于安装附带的夹扣。 先装入 端。 装入电池,直至内部挡块 固定电池为止。 E 调节降噪灵敏度等级。 夹扣孔 调节音量。 VOLUME + 按钮有便于使 用的触控点。 HOLD/POWER 开关 电池舱盖 MONITOR 按钮 为了安全听清周围声音。 LCD 显示屏 显示当前状态或模式等。 1 2 何时更换电池 当电池电量低时,LCD 显示 屏上的电池剩余状态会改变。 如果电池电量耗尽,则本机 将自动关闭。 检查电池剩余状态,更换干 电池。 注意 如果打算长时间不使用本机, 请从本机中取出电池。 如何更换电池 将标有 的耳机戴在右 耳,将标有 的耳机 ( 有一个便于使用的触 摸点)戴在左耳。 调整耳塞位置,使其紧贴 您的耳朵。 3 4 5 如果未正确佩戴耳机,则 噪声消除功能将无效。 调整耳塞位置,使其舒适 贴合您的耳朵。 将 HOLD/POWER 开关滑至 POWER 侧。 LCD 显示屏上会出现 ,耳机会发出 一声短的提示音。 打开聆听设备的电源。 调节音量。 当按 VOLUME + 或 - 时, LCD 显示屏上会出现刻度 条。 刻度条会根据音量设定改 变。 注意 本耳机的 VOLUME + 或 - 不 会改变所连 AV 设备的音 量设定。 即使将音量调节至最低, 可能还是会听到从耳机传 出的声音。 自动 AI 降噪 自动 AI 降噪是一项非常有用 的功能,可自动选择一种降 噪模式。通过持续分析环境 声音成份,此功能会提供最 有效的降噪模式。 降噪模式 LCD 显示屏 NC A 显示当前的降噪模式。 如何正确安装耳塞 (见图 ) 如果耳塞不适合您的耳型, 则消噪效果无法达到最佳。 若要使消噪效果达到最佳并 欣赏最佳音质,请更换其它 尺寸的耳塞,或调整耳塞的 位置以舒适贴合您的耳朵。 如果耳塞与您的耳型不匹配, 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 直径 大 高 ML LL ( 蓝色 ) ( 紫色 ) S M L 高度 ( 橙色 ) ( 绿色 ) (浅蓝色) SS MS ( 红色 ) ( 黄色 ) 低 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 -) 将耳塞推入耳机,直至耳塞 涂色部分末端与 对齐。 优化降噪效果 - 降噪优化功能 本机设计用于创建最有效的 降噪效果,但因耳型或使用 环境差异,默认设定可能不 是最佳效果。 如果默认效果不够,则使用 降噪优化功能优化降噪效果。 1 按 NC 注意 打开电池舱盖,解除内部挡 块锁定,然后取出电池。 Sony Corporation 聆听音乐(见图 ) 1 将耳机连接至聆听设备。 2 戴上耳机。 安装电池(见图 ) 1 解锁并打开电池舱盖。 2 装入 AA/LR6 干电池,首 MDR-NC300D ©2009 索尼公司 镀金 L 型立体声迷你插 头 NC OPTIMIZE 按钮 NC 模式 A(NC A): 此模式主要适合低频与中 频噪音。 此模式主要适合飞机上的 噪音。 NC 模式 B(NC B): 此模式主要适合超低频噪 音。 此模式主要适合公共汽车 或火车上的噪音。 NC 模式 C(NC C): 此模式主要适合微弱与宽 频噪音。 此模式主要适合办公环境 (电脑、复印机、通风等) 中的噪音。 提示 噪音特性会因时间而异。 耳机会自动选择适合当前场 合的降噪模式。 选择声音模式 LCD 显示屏 MOVIE NC A 显示当前的声音模式。 1 按 SOUND MODE 按钮。 声音模式以 NORMAL → BASS → MOVIE 顺序改变。 NORMAL:(无显示) 可欣赏高质量的音乐重现 效果。 BASS: 此模式提供高水平的带有 低音的声音重现。 2 3 提示 降噪优化功能的设定值可 应用于所有 3 种降噪模式。 即使电源关闭时,仍会存 储降噪优化功能的设定值。 注意 此设定值不会反映降噪效果 的影响。 为了安全听清周围声音 当电源开关为开启时,按 MONITOR 按钮,播放会静音, 使您可以听到周围声音。 若要取消此功能,请再按一 次 MONITOR 按钮。 为防止误操作 - 锁定功能 当将 HOLD/POWER 开关滑至 HOLD 侧时,画面上会出现 “HOLD”,本机上的控制钮被 禁用。此功能可有效防止不 慎开启本机等误操作。 若要解除锁定功能,将 HOLD/POWER 开关滑至 POWER 侧。 将耳机重设为出厂默认 设定 您可将耳机的设定值重设为 出厂默认设定。 1 当电源关闭时,按住 NC OPTIMIZE 按钮打开耳机电 源。 2 当 LCD 显示屏上出现“ALL RESET”时,松开 NC OPTIMIZE 按钮。 如何使用附带的导线长 度调节器(见图 ) 您可以通过将导线卷绕到导 线长度调节器来调节导线长 度。 (导线最多可绕到导线长度调 节器上达 40 cm。如果在达 到最大长度下继续卷绕,则 导线会很容易从导线长度调 节器中滑出。) 1 卷绕导线。 2 将导线推入槽孔以固定到 位。 提示 当本机的音量设定为 16 左右时,MOVIE 模式最有 效。 1 将夹扣内夹板向内滑。 2 3 夹扣即松开。 掀起夹扣(夹板侧)的末 端约 2 mm 高度。 按箭头方向拉出夹扣。 在飞机上使用的注意事 项 附送的插头转接器可以连 接到飞机上音乐服务的双 声道或立体声迷你插孔。 双声道插孔 立体声迷你插孔 当禁止使用电子设备,或 是禁止通过私人耳机使用 飞机上的音乐服务时,切 勿使用耳机。 当不使用耳机时,请将其 取下。 使用之后 关闭耳机的电源。 1 将 HOLD/POWER 开关滑至 POWER 侧,然后按住 1 秒 钟以上。 显示屏上会出现“See You!”,然后本机关闭。 提示 使用须知 规格 一般 类型: 封闭式动态 佩戴方式: 垂直入耳式 驱动单元: 16 mm,圆顶型(采 用 CCAW) 功率处理容量: 100 mW 阻抗: 16 Ω(1 kHz 时) 灵敏度: 103 dB/mW 频率响应: 6 – 24000 Hz 导线: 1.2 m OFC 绞合线 插头: 镀金立体声迷你 插头 电源: DC 1.5 V,1 节 AA/LR6 干电池 质量: 耳机部分: 约 8 g(不包括导 线) 控制盒部分: 约 53 g(不包括 导线,包括电池) 附件 延长线(1 m,镀金立体声迷你 插头)(1) 导线长度调节器(1) 夹扣(1) 适用于飞机上的插头适配器 * (单 / 双)(1) 携带盒(1) 携带袋(1) 耳塞 (SS × 2, S × 2, MS × 2, M × 2, ML × 2, L × 2, LL × 2) 使用说明书(1) 产品信息(1) 质保卡 (1) 当电源关闭时,本机存储设 定;当本机打开时,将再次 应用存储的设定。 * 可能与某些飞机上的音乐服 务不兼容。 注意 设计和规格若有变更,恕不另 行通知。 如果您在操作时更换电池, 则不会存储设定。 如何使用携带盒 (见图 ) 将耳机存放入携带盒时,请 先将导线束起。 故障排除 没有声音 打开耳机电源。 检查电池电量是否耗尽。 检查耳机和 AV 设备的连接。 检查连接的 AV 设备是否打 开。 调高所连 AV 设备的音量。 声音模糊不清 调低所连 AV 设备的音量。 将电池换新。 电源没有打开 将电池换新。 本机无法正常操作。 请用柔软的干布清洁耳机。 请勿使插头变脏,否则声 音可能会失真。 当需要更换耳塞或进行维 修工作时,务必将耳机送 至 Sony 经销商。 请勿将耳机放置在阳光直 射、靠近热源或有湿气的 地方。 请勿让耳机受到过度撞击。 若要清洁耳塞,请首先将 其从耳机上取下,然后用 清水和中性清洁剂清洗。 清洗后,应先将耳塞晾干 再使用。 耳塞需要时常进行更换。 若耳塞经日常使用或长期 存放而磨损,请更换新耳 塞。 如果使用这些耳机时您感 到头晕或不适,请立刻停 止使用。 将耳塞牢固装在耳机上。 如果耳塞不慎脱落并遗留 在您耳内,则可能会造成 伤害。 耳机的注意事项 避免听力受损 避免戴着耳机用很高的音量 收听。听力专家建议避免长 时间以高音量连续播放。如 果出现耳鸣的感觉,请降低 音量或停止使用。 请勿在驾车和骑车等情况时 使用耳机 耳机会降低外部环境声音, 因此可能会造成交通事故。 另外,在听力不得受影响的 场合,例如铁路交叉路口和 建筑工地等,避免用耳机收 听。 使用须知 静电注意事项 耳机内含降噪电路。 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,并非耳机故障。 穿着天然材料制成的衣服可 将此影响减到最少。 何谓降噪? 降噪电路能通过内置麦克风 实际感应外部噪音,并将等 量但反向的降噪信号发送到 耳机。 在很安静的环境中,降噪 效果可能不是很明显,或 可能会听到一些噪音。 请勿用手握住耳机的麦克 风。否则降噪功能可能会 无效。 视您佩戴耳机的方式而定, 降噪效果可能会有所不同。 降噪功能主要对低频带的 噪音有效。虽然可以减少 噪音,但是无法完全消除。 当在火车上或汽车内使用 耳机时,视道路情况而定, 可能会产生噪音。 手机可能会造成干扰和噪 音。在此情况下,请将耳 机远离手机放置。 如果您有关于本系统的且 在本手册中未提及的任何 疑问或问题,请就近咨询 Sony 经销商。 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 : 中国北京市朝阳区 东三环北路霞光里 18 号佳程大厦 A 座 25 层 原产地 : 马来西亚 出版日期 : 2009 年 5 月 关闭本机,然后取出电池。 重新装入电池,并重新打 开本机。 注意 请勿卷绕插头或导线的分叉 部分,否则可能会拉伤导线 并造成线芯断裂。 如何使用夹扣 通过将附带的夹扣安装至本 机,您可将本机夹在衣服或 包上。 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 ( ∶不含有,× ∶含有) 有毒有害物质或元素 部件名称 装上夹扣(见图 ) 1 将夹扣的突起钮插入本机 背面的孔中,如例图所示。 提示 MOVIE: 此模式适合在喧闹场所欣 赏带有宽动态范围的 AV 音源。 OPTIMIZE 按钮。 LCD 显示屏上会出现刻度 条,播放声音为静音。 反复按 VOLUME(+/-) 按钮 进行调节。 有 21 档灵敏度可供调节。 感觉降噪效果的标记位置 为最佳效果。 按 NC OPTIMIZE 按钮完成 设定。 拆下夹扣(见图 ) 2 您可以以任一方法装上夹 扣。 将夹扣内夹板向外滑。 夹扣即锁定到位。 六价铬 多溴联苯 多溴二苯 铅(Pb)汞(Hg)镉(Cd) (Cr(VI)) (PBB) 醚(PBDE) 内置线路 板 × 外壳 × 附件 × : 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。 English Noise Canceling Headphones 2 WARNING 3 HOLD SOU ND M ODE POWER ME ITOR HOLD 1 POW ER K LOC N OPE NC OPTIMIZE When connecting to the stereo mini jack of the remote control supplied with a WALKMAN*, etc. * “WALKMAN” and “WALKMAN” logo are registered trademarks of Sony Corporation. 1 LOCK 2 OPEN O P LO C E K N unlock lock LOCK OPEN 1 Sectional View Colored parts Height 3 2 To reduce the risk of electrical shock, do not open the cabinet. Refer servicing to qualified personnel only. You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment. Features Digital noise canceling headphones with Sony's unique DNC Software Engine. Creation of a high-precision canceling signal delivers outstanding noise canceling performance. Automatic AI (Artificial Intelligence) Noise Canceling function. Automatic selection of the optimal noise canceling mode based on intelligent analysis of environmental ambient noise. Digital Sound Enhancer and full digital S-Master amplifier delivers ideal frequency response and high-quality music reproduction. Large 16 mm dynamic type driver units deliver a wide frequency range and broad dynamic range. Closed type vertical in-the-ear headphones for secure fit and wearing comfort. 7 sizes of hybrid silicone earbuds are included to ensure ideal seal within the ear for highest quality sound and also to provide wearing comfort during extended listening. Three sound modes (NORMAL/ BASS/MOVIE) available based on use or application. Built-in monitor function lets you silence the audio to listen outside. Easy-to-use volume control on control box. Location and Function of Parts (see fig. ) Microphones Diameter Earbuds SOUND MODE button Changes the sound mode: NORMAL, BASS and MOVIE. VOLUME(+/–) button Adjusts the volume. The VOLUME + button has a tactile dot for ease of use. HOLD/POWER switch End of earbud’s colored part Listening to music (see fig. ) 1 1 2 To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. VOLU MON Installing a battery (see fig. ) Battery compartment lid MONITOR button To hear ambient sound for safety. LCD display Indicates the current status or mode, etc. Gold-plated L-type stereo mini-plug Unlock and open the battery compartment lid. Insert an AA/LR6 dry battery, end first. Insert the battery until the internal stopper holds the battery. 3 Make sure to insert the battery end first. If you fail to do so, it may cause heat buildup or a fault. Close and lock the battery compartment lid. Battery Approx. hours*1 Sony alkaline AA/LR6 dry battery 20 hours*2 *2 Time stated above may vary, depending on the temperature or conditions of use. 4 When to replace the battery 5 Note Take out the battery from the unit if you do not intend to use the unit for a long time. How to replace the battery Open the battery compartment lid, unlock the internal stopper, and then take out the battery. How to install the earbuds correctly (see fig. ) If the earbuds do not fit your ears correctly, the noise canceling effect will not be optimal. To optimize noise canceling and to enjoy better sound quality, change the earbuds to another size, or adjust the earbud position to fit your ears comfortably and snugly. If the earbuds do not fit your ears, try another size. Confirm the size of the earbuds by checking color 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 color) Small Diameter Large High Height Low – ML (Blue) LL (Purple) S (Orange) M (Green) L (Light blue) SS (Red) MS (Yellow) – 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 soft dry cloth. To attach an earbud (see fig. -) Clip holes Push the earbud onto the headphone to where the end of the earbud’s colored part aligns with . To attach the supplied clip. 3 *1 At 1 kHz, 0.1 mW + 0.1 mW output When the battery becomes low, the battery remains status on the LCD display will change. The unit will turn off automatically if there is no battery remains. Replace the dry battery by checking the battery remains status. Connect the headphones to the listening equipment. Put on the headphones. Wear the earpiece marked in your right ear and the one marked ( has a tactile dot for ease of use.) in your left ear. Adjust the earbuds position to fit your ears snugly. Note Battery life NC OPTIMIZE button Optimizes the noise canceling sensitivity level. 2 Note If you wear the headphones incorrectly, noise canceling will not function. Adjust the earbud position to sit on your ears comfortably and fit your ears snugly. Slide the HOLD/POWER switch to POWER side. appears on the LCD display, and a short beep sounds from the headphones. Turn on the power of the listening equipment. Adjust the volume. A scale bar appears on the LCD display when you press VOLUME + or –. The scale bar changes according to your volume setting. Notes VOLUME + or – of this headphones does not change volume setting of a connected AV equipment. Even if you adjust the volume to the minimum, some sound leakage in the headphones may be heard. Automatic AI Noise Canceling Automatic AI Noise Canceling is a useful function that automatically selects one of the noise canceling modes. This function provides the most effective automatic noise canceling by constant analyzing of ambient sound. Noise canceling modes LCD display NC A The current noise canceling mode is displayed. NC mode A (NC A): This mode is suitable mainly for low and midrange frequency noise. This mode is suitable mainly for noise in an airplane. NC mode B (NC B): This mode is suitable mainly for ultralow frequency noise. This mode is suitable mainly for noise in a bus or train. NC mode C (NC C): This mode is suitable mainly for subtle and wideband noise. This mode is suitable mainly for noise in an office environment (PC, copier, air ventilation, etc.). Tip Noise characteristics vary over time. The headphones automatically select the appropriate noise canceling mode for the situation. To select a sound mode LCD display MOVIE NC A The current sound mode is displayed. 1 Press the SOUND MODE button. The sound mode changes in the order of NORMAL → BASS → MOVIE. NORMAL: (nothing displayed) You can enjoy high-quality music reproduction. BASS: This mode provides high level of sound reproduction with booming bass sound. To optimize the noise canceling effect –Noise canceling optimization function– This unit is designed for creating the most effective noise canceling effects, but the default setting may not be best because of differences in ear shape or usage circumstances. Optimize the noise canceling effect using the noise canceling optimization function if the default effect is not sufficient. 1 2 3 Tip The MOVIE mode is the most effective when volume level of this unit is set to around 16. 1 2 3 Slide the clip's inner lever inward. The clip is released. Lift the end of the clip (lever side) approx. 2 mm. Pull the clip in the direction of the arrow. Notes on using on an airplane The supplied plug adaptor can be connected to the dual or stereo mini jacks of in-flight music services. The setting value of the noise canceling optimizing function will apply to all 3 noise canceling modes. The setting value of the noise canceling optimizing function is memorized, even when the power is turned off. Note The value of this setting does not reflect the impact of the noise canceling effect. To hear environmental sound for safety Press the MONITOR button while the power is on, playback silences, and you can hear the surrounding environment. To finish this function, press the MONITOR button again. To prevent false operation –Hold function– When you slide the HOLD/POWER switch to HOLD side, “HOLD” appears in the display and the controls on the unit are disabled. This function is useful to prevent false operation such as turning on the unit unintended. To cancel the Hold function, slide the HOLD/POWER switch to POWER side. To reset the headphones to the factory default dual jacks stereo mini jacks Do not use the headphones when use of electronic equipment is prohibited or when use of personal headphones for in-flight music services is prohibited. Take the headphones off when not in use. After use Turn off the power of the headphones. 1 Slide the HOLD/POWER switch to POWER side, and then hold about 1 seconds or more. “See You!” appears in the display, and then unit turns off. Tip When power is turned off, the unit stores the settings, which are applied again when the unit is turned on. Note Settings are not stored if you replace the battery during the operation. How to use the carrying case (see fig. ) Bundle the cord beforehand when storing the headphones into the carrying case. Troubleshooting No sound You can reset the setting value of the headphones to the factory default. 1 While the power is off, turn on the power of the headphones with pressing and holding the NC OPTIMIZE button. 2 Release the NC OPTIMIZE button when “ALL RESET” appears on the LCD display. Turn on the headphones. Check that the battery is not depleted. Check the connection of the headphones and the AV equipment. Check that the connected AV equipment is turned on. Turn up the volume of the connected AV equipment. How to use the supplied cord adjuster (see fig. ) Turn down the volume of the connected AV equipment. Replace the battery with a new one. You can adjust the cord length by winding the cord on the cord adjuster. (The cord can be wound to the cord adjuster up to 40 cm. If you wind more, the cord comes off from the cord adjuster easily.) 1 Wind the cord. 2 Push the cord into slot hole to secure in place. Note Do not wind the plug or split section of the cord, as it will strain the cord and may cause a wire break. How to use the clip You can fasten the unit on your clothes or bag, by attaching the supplied clip onto the unit. To attach the clip (see fig. ) 1 Insert the knobs of the clip into the holes on the rear of the unit, as shown in the illustration. Tip 2 You can attach the clip either way. Slide the clip's inner lever outward. The clip is locked in place. Specifications General Type: Wear method: Driver units: dynamic, closed vertical in-the-ear 16 mm, dome type (CCAW adopted) Power handling capacity: 100 mW Impedance: 16 Ω (at 1 kHz) Sensitivity: 103 dB/mW Frequency response: 6 – 24,000 Hz Cord: 1.2 m (47 1/4 in) OFC litz cord Plug: Gold-plated stereo mini-plug Power source: DC 1.5 V, 1 × AA/LR6 dry battery Mass: Headphones section: Approx. 8 g (without cord) Control box section: Approx. 53 g (without cord, including battery) Supplied accessories Tips MOVIE: This mode is suitable for enjoying an AV sound source with wide dynamic range in a noisy place. Press the NC OPTIMIZE button. A scale bar appears on the LCD display and playback sound is muted. Press the VOLUME(+/-) button repeatedly to adjust. 21 levels of sensitivity are available. Position of the mark where you feel the noise canceling effect is the most effective. Press the NC OPTIMIZE button to finish setting. To detach the clip (see fig. ) Muffled sound Power does not turn on Replace the battery with a new one. The unit does not operate properly. Turn off the unit and then take out the battery. Reinsert the battery and turn on the unit again. Extension cord (1 m, gold-plated stereo mini-plug) (1) Cord adjuster (1) Clip (1) Plug adaptor for in-flight use* (single/dual) (1) Carrying case (1) Carrying pouch (1) Earbuds (SS × 2, S × 2, MS × 2, M × 2, ML × 2, L × 2, LL × 2) Operating Instructions (1) Product Information (1) Warranty card (1) * May not be compatible with some in-flight music services. Design and specifications are subject to change without notice. Precautions The headphones contain a noise canceling circuit. What is noise canceling? The noise canceling circuit actually senses outside noise with built-in microphones and sends an equal-butopposite canceling signal to the headphones. The noise canceling effect may not be pronounced in a very quiet environment, or some noise may be heard. Do not cover the microphones of the headphones with your hands. The noise canceling function may not work properly. The noise canceling effect may vary depending on how you wear the headphones. The noise canceling function works for noise in the low frequency band primarily. Although noise is reduced, it is not canceled completely. When you use the headphones in a train or a car, noise may occur depending on street conditions. Mobile phones may cause interference and noise. Should this occur, locate the headphones further away from the mobile phone. Notes on usage Clean the headphones with a soft dry cloth. Do not leave the jack plug dirty otherwise the sound may be distorted. Be sure to bring the headphones to the Sony dealer when requiring a change of earbuds or repair work. Do not leave the headphones in a location subject to direct sunlight, heat or moisture. Do not subject the headphones to excessive shock. To clean the earbuds, first remove them from the headphones, and then clean them with water and mild detergent. After cleaning, dry each earbud carefully before use. The earbuds will need to be replaced from time to time. If they are worn out by daily use or longtime storage, replace them with new ones. If you fell drowsy or sick while using these headphones, stop use immediately. Install the earbuds firmly onto the headphones. If an earbud accidentally detaches and is left in your ear, it may cause injury. Notes on headphones Preventing hearing damage Avoid using headphones at high volume. Hearing experts advise against continuous, loud and extended play. If you experience a ringing in your ears, reduce the volume or discontinue use. Do not use headphones while driving and cycling, etc. As headphones reduce outside sounds, they may cause a traffic accident. Also, avoid listening with your headphones in situations where hearing must not be impaired, for example, a railroad crossing, a construction site, etc. 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. If you have any questions or problems concerning the system that are not covered in this manual, please consult your nearest Sony dealer.
advertisement
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Key Features
- Silver Headphones
- Wired
- Intraaural 6 - 24000 Hz 16 Ω
- AA