NTT Sonority Corporation
nwm MWE001/ nwm MBE001 won the 31st Acoustical Society of Japan Technology Development Award
NTT Sonority Co., Ltd. (Headquarters: Shinjuku-ku, Tokyo, CEO: Hiroshi Sakai, hereinafter NTT Sonority) has announced that Nippon Telegraph and Telephone Corporation (NIPPON TELEGRAPH AND TELEPHONE
CORPORATION), regarding “open-ear earphones that minimize sound leakage by emitting antiphase sound waves” (Headquarters: Chiyoda-ku, Tokyo, President: Akira Shimada, hereinafter NTT) jointly received the 31st (2023) Technology Development Award sponsored by the Acoustical Society of Japan. The award ceremony will be held online on Saturday, May 27th.
The Technology Development Award sponsored by the Acoustical Society of Japan was established in 1993 with the aim of promoting acoustic technology, and is presented to individuals or groups who have contributed to the advancement and development of acoustic engineering technology.
Regarding the technological development that won the award, NTT Computer & Data Science Laboratories devised and developed a design technology for earphones that only the user can hear without blocking the ears, and NTT Sonority handled the wearing method, housing design, and sound adjustment. , It has been commercialized under the “nwm” brand. It was highly evaluated for its early commercialization in response to market needs, solving conventional technical issues. Applicable products
Personal ear speaker nwm MWE001
[Image 1: https://prtimes.jp/i/106079/7/resize/d106079-7-8beb71946088db2459ec-0.jpg&s3=106079-7-d26d7940a23da2dd5d4b0cec3e1e3189-2200×2475.jpg] 【spec】
Model: Dynamic type
Output sound pressure level: 84 dB
Maximum input: 40mW
Impedance: 32Ω
Connection cord: 1.2m
Plug: φ3.5 mm 4-pole stereo mini plug (gold-plated)
Mass: 9 g (without cord)
Microphone: ECM (omnidirectional)
wireless personal ear speaker nwm MBE001
[Image 2: https://prtimes.jp/i/106079/7/resize/d106079-7-bc6d345d88d5e3d21745-0.jpg&s3=106079-7-400c47b8978e087c2702e44e91dccef0-2200×2475.jpg] 【spec】
Model: Dynamic type
Bluetooth(R): Bluetooth Ver.5.2 version
Compatible Bluetooth: A2DP, HFP, AVRCP profiles
Supported codecs: SBC, AAC, aptX
Microphone: ECM (omnidirectional)
Battery duration: up to 6 hours (when playing music)*
Waterproof standard: Equivalent to IPX2
Mass: about 9.5 g (one side)
Accessories: Carrying case (battery not included)
USB cable for charging (USB Type-A USB Type-C (R))
*Varies depending on usage conditions and usage environment. The above specifications are subject to change without notice.
The Bluetooth(R) word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by NTT Sonority Corporation is under license. Qualcomm aptX is a product of Qualcomm Technologies International, Ltd. Qualcomm is a trademark of Qualcomm Incorporated, registered in the US and other countries, used under license. aptX is a Qualcomm Technologies International, Ltd. registered in the United States and other countries. trademark, used with permission. USB Type-C(R) is a registered trademark of USB Implementers Forum. nwm is a registered trademark or trademark of NTT Sonority Corporation. Other system names and product names described in this document are generally registered trademarks or trademarks of their respective developers.
Award page
https://acoustics.jp/awards/tech-dev/
nwm product page
https://www.nwm.global/
Lab release URL
https://group.ntt/jp/topics/2023/05/26/awards_tech_dev.html
Details about this release:
https://prtimes.jp/main/html/rd/p/000000007.000106079.html
MAIL:cr@prtimes.co.jp
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