耳机
| 阻抗 |
33 Ω |
| 耳机频率 |
30 - 20000 Hz |
| 降噪效果 |
Y |
| 驱动装置 |
30 mm |
| 原声系统 |
open |
| 耳机灵敏度 |
102 dB |
能量控制
| 电池电量低显示灯 |
Y |
| 电池寿命(最大值) |
50 h |
Neodymium, Open-air, Dynamic, 102dB, 33 ohms, Black
Enhance your listening experience and reduce unwanted ambient noise by 87.4 percent with the MDR-NC7 noise canceling headphones. Featuring a convenient, foldable and swivel design, these headphones are perfect for travel or the daily commute. There's even a convenient, dual-use capability that gives you the option to listen to your music with or without the noise cancelation feature. The MDR-NC7 is available in black or white.
<b>Noise canceling technology</b>
Noise canceling headphones reduce ambient noise and provide a quieter environment to enhance audio entertainment. The headphones have an inside microphone on each earpiece that work with an electronic circuitry to create an opposite sound wave to reduce wave. Ambient sound is reduced by synthesizing with a sound in opposite phase produced by the noise canceling circuit.
<b>Dual use capability</b>
Allows the option to listen to music with or without noise cancellation.
<b>Battery</b>
Small battery box for “AAA” battery.
<b>Ideal for:</b>
Loud, noisy environments – planes, trains, buses, work or dorms.
<b>Design</b>
Foldable and swivel design for easy portability in the supplied soft drawstring pouch.
<b>Noise reduction</b>
Reduces up to 87.4% (9 dB at 300 Hz) ambient noise when noise canceling circuit is switched on.
<b>Plug adapter</b>
A supplied plug adapter connects directly to stereo or dual jack of in-flight music services.
