Privacy Policy

Welcome to our website. To help you use our services with confidence, we explain our privacy policy below to safeguard your rights. Please read the following information carefully:

Scope of the Privacy Policy: This privacy policy applies to all personal data collected by this website, including how we collect, process, and use such data when you use our services. This policy does not apply to other linked websites or personnel not managed by this website.
Collection, Processing, and Use of Personal Data: When you visit our website or use our services, we may ask for necessary personal information, which will be processed and used only for specified purposes. Without your written consent, we will not use your personal data for other purposes.
Legal Basis for Processing Data: We process your personal data based on your consent, to fulfill contractual obligations, or for our legitimate business interests, such as enhancing user experience or conducting analysis.
Data Protection: We adopt multiple security measures to protect your personal data, including firewalls and antivirus systems. Only authorized personnel can access your data, and they must sign confidentiality agreements. When we outsource services, we require that they comply with confidentiality obligations and ensure data security.
External Links: Our web pages may contain links to external websites. These linked websites do not fall under our privacy policy, and you should refer to their respective privacy policies.
Sharing Personal Data with Third Parties: We do not provide, exchange, rent, or sell your personal data to third parties, except as required by law or contractual obligations. We may share your data under the following circumstances:
- With your written consent.
- As required by law.
- To protect your life, body, freedom, or property from danger.
- For statistical or academic research with public institutions or academic research organizations, ensuring data is anonymized.
- When your actions on the website violate the terms of service, necessitating identification, contact, or legal action.
Data Retention: We retain personal data only for as long as is necessary to fulfill the purposes outlined in this policy, or as required by law. When the retention period ends, we delete or anonymize the data to ensure privacy.
Your Rights: Under applicable privacy laws, you have the right to request access to your personal data, correct inaccuracies, request deletion of your data, object to processing, and request data portability. You also have the right to lodge a complaint with a supervisory authority.
Use of Cookies: To provide you with the best service experience, we use cookies on your device. If you do not wish to accept cookies, you can increase the privacy level in your browser settings to refuse cookies. This may, however, affect the availability of certain features. You can also manage your cookie preferences through our Cookie Settings.
Privacy Policy Revisions: We may revise the privacy policy as needed, and any changes will be published on this website to ensure you are informed of how we handle your personal data.

Microphone Installation Principles

We recommend following the principles below to install the microphone to ensure the best recording quality:

Close to the Sound Source

Place the microphone as close to the sound source as possible. For example, if recording a teacher's lecture, the microphone should be installed near the teacher. The closer the distance, the more effectively ambient noise interference is reduced, enhancing sound clarity.

Stable and Vibration-Free Installation Position

Ensure the microphone is fixed in a position that does not shake or vibrate. Equipment vibrations can introduce unnecessary noise, affecting recording quality. If needed, use shock mounts or dampers to reduce mechanical interference.

Avoid Environmental Noise Sources

The microphone should be kept away from equipment such as fans, air conditioner outlets, or lighting transformers. These devices generate wind noise or low-frequency hums that can severely impact recording quality. If unavoidable, consider using windshields or acoustic barriers.

Ensure a Direct Path for Sound Transmission

There should be no physical obstructions between the microphone and the sound source, such as partition walls, wooden boards, or cardboard boxes. These obstacles can block or reflect sound waves, causing recordings to become blurred or distorted.

Acoustic Treatment of the Environment

Control Reverberation: Hard surfaces can cause sound reflections and echoes, affecting recording clarity. Adding acoustic panels, thick curtains, or carpets in the room can reduce unnecessary reflections.

Avoid Background Noise: Choose a quiet room, turn off unnecessary equipment, and reduce ambient noise interference.

Cabling and Connections

Use High-Quality Cables: Select well-shielded (anti-interference) audio cables to reduce electromagnetic interference.

Avoid Cable Entanglement: Audio cables should be kept away from power lines or other equipment that may generate interference.

Regular Inspection and Maintenance

Equipment Check: Before important recordings, check that the microphone and related equipment are functioning properly.

Cleaning and Maintenance: Regularly clean the microphone to prevent dust or moisture from affecting its performance.

By following the above principles, you can effectively enhance the recording quality of the microphone, achieving clear and professional audio capture.