|Connector type||3.5mm (4-pole stereo)|
|Driver size||8 mm|
|Max Input sound level||105 dB S.P.L|
|Microphone sensitivity||-43dB +/-3dB|
|Frequency response||20Hz – 20kHz|
|Sensitivity||95 dB/mW at 1K Hz ( +/-3dB)|
The privacy statement on Optoma (hereinafter referred as “We”)’s website（http://optoma.labs.red-digital.com/hk-nuforce）(hereinafter referred as “Website””) is the declaration of personal information protection. Due to the property of internet, We will inevitably interact directly or indirectly with visitor to our Website; therefore this declaration hereby explains what personal information we collect from Website visitors, the utilization of personal information and protection measures. Please ensure to read it carefully:
We may not collect your personal information without your consent or law’s permission. We obtain your personal information such as your contact, billing and shipping information from forms, in formats of electronic or paper, you fill in and submit on our Website for account registration, log in our Website by linking other social networking websites, customer service or personal information update.
We’ll collect your non-personal information, such as browser type, operation system and Internet Service Provider (ISP) from your IP address, and use the information to enhance your display performance. We’ll also calculate the visitor stream to improve the service and management of our Website.
We use information about you necessary to fulfill your requests, e.g. to process an order and we will send emails of our new products, exhibitions, newsletters, the latest activities and messages updated online to visitors that have registered on our Website or logged in our Website by linking other social networking websites and expressed consent to receive newsletters or promotional emails from us.
You can unsubscribe above promotional newsletters or e-mails anytime; once you unsubscribe it, mail delivery will be discontinued. Your registration on our Website or logging in our Website by linking other social networking websites would be deemed that you agree to our utilization of your personal information. Unregistered visitors may still use our Website for the portion that is not required to be registered on. You may contact our customer service window at anytime to withdraw your consent on personal information storage and processing your information.
We hereby acknowledge and agree we’ll not assign or sell your personal information to any third party without your consent, except as necessary to provide your information as required by law or in connection with judicial or government agency.
We are committed to protecting children's online privacy. We do not knowingly collect personally identifiable information from children under the age of 13 on our Website. We will take all reasonable measures as required by law to delete such information from our database.
We will strictly protect and manage your personal information with applicable security technologies to prevent your personal information from being lost, stolen or falsified. Except our willful default, we’ll not be responsible for any personal information lost, stolen or falsified.
We reserve the right to update this privacy statement on our Website from time to time at our sole discretion. Please visit our Website regularly to check the changes and the latest updated privacy statement with an updated revision date. If we make significant changes to our privacy statement, we may also post a notice on our Website. Your continued use of our Website following the posting of updates to this privacy statement shall be interpreted as your acceptance of such changes to the privacy statement.
If you have any questions or concerns about our privacy statement or updating your online account, you may contact us.
You are responsible for all the activities that occur while using your account. Maintain your account and password and do not allow anyone else to use your account to access our Website. In the event of any such unauthorized use, you agree to immediately notify us. We are not responsible for any loss that results from the unauthorized use of your account, with or without your knowledge.
We reserve the copyright, trademark right and other rights of all contents on our Website. We also reserve all rights of our trademark, service trademark, business name, image and domain name. Any modification or use of information obtained from the Website without our express consent might infringe our copyright, trademark rights and all other rights. This Website is for browse only, without obtaining our prior written consent, it is prohibited to duplicate, copy, resell, upload, repost, deliver or distribute all the materials contained in our Website in any way without obtaining our prior written consent.
We endeavor to provide accurate information on our products through our Website. However, from time to time there may be information in our Website that contains typographical errors, inaccuracies, or omissions that may relate to product descriptions, pricing and availability. We reserve the right to correct any errors, inaccuracies or omissions and to change our update information at any time without prior notice, including after you have placed your order. In the event an item is mispriced, We shall have the right and at our sole discretion to cancel any orders placed. We shall either contact you for instructions or cancel your order and notify you of such cancellation. If your order is cancelled after your credit card has been charged, We will refund back the amount to your credit card in the amount of the charge.
All information on the Website is provided “AS IS” and “"AS AVAILABLE” basis without any expressed or implied warranty or guarantee as to its non-infringement, safety, accuracy, applicability for certain purpose or free of virus. We reserve the right to modify the Website or cancel user’s access to our Website at any time at our discretion. In addition, We make no representation that content provided on our Website is applicable to, or appropriate for use in, locations outside of the United States of America. All risk incurred from using for our Website will be borne by the user. We, include any party who represent us to setup, provide and deliver service or who is in relation to our Website, shall not be liable for any damage or loss whatsoever, whether indirectly, special, accidental, punitive, consequentially or otherwise, caused by the use of the Website.
The information you provide when log on our Website or ask for help via email shall be protected by our privacy statement. Nevertheless, you shall be solely responsible for your comments, opinions, standpoints, thoughts, concepts, techniques, knowledge and other suggestions and they would not deem confidential by us, We can use all these information by appropriate method. For more information, please check our privacy statement on our Website.
You agree to indemnify and hold Optoma, its directors, officers, employees and agents, and its suppliers, licensors, and service providers, harmless from and against any loss, liability, claim, demand, damages, costs and expenses, including but not limited to reasonable attorneys' fees, arising out of or in connection with your use of the Website.
Our Website may contain links to other websites and we shall not be liable for their effectiveness or the information provided on those websites. The links provided on our Website or information, products or service of others referred by us doesn’t mean We agree to such websites or their content. Any questions or suggestions to these websites, please contact their server administrator directly. You agree not to provide the linkage of our Website on other website without our prior consent.
This TOU shall be governed by and construed in accordance with the laws of the State of California, United States of America, without regard to the conflict of laws principles thereof. Any controversy, claim or dispute arising out of or relating to this TOU shall be settled by arbitration in accordance with the rules of the International Chamber of Commerce. The place of arbitration shall be in the State of California, United States of America.
The failure to enforce any part of these TOU shall not constitute a waiver of any of our rights hereunder for past or future actions.
If any provision or portion thereof of this TOU is held to be unenforceable or invalid, the remaining provisions and portions thereof shall nevertheless be given full force and effect.
We may suspend or terminate your account or your use of the Website at any time, for any or no reason, without any notice, and without liability to you or anyone else. You may terminate your account at anytime. However, you are personally liable for any orders placed or charges incurred through your account prior to termination.
The Coretronic Corporation is the world's largest manufacturer of optical projectors. In 2000, the company established the Optoma brand in England. Coretronic sales locations span the world and are prominent in the US, Europe,China, and Asia. Coretronic is the prime Taiwanese projector solution.
NuForce was a company of Hi-End speakers started in Milpitas, California. It owns the technology of developing Class D amplifiers and has received many awards from audiophile magazines in the US and Japan, which has made NuForce a leading brand in the audio systems market.
Audio is essential for a successful video. Optoma, a leading brand in DLP projectors, accomplished the integration of audio-visual entertainment systems when it acquired the US audio brand, NuForce, in 2014, giving Optoma the capability to provide music lovers a comprehensive experience of audio-visual entertainment.