Telec certification requirements for Bluetooth speakers.
Bluetooth speaker is a device that connects to audio through Bluetooth technology. In Japan's TELEC certification, there are some specific requirements for Bluetooth speakers. This article will introduce the requirements and application materials for Bluetooth audio TELEC certification in detail.
1. Introduction to TELEC certification.
Telec (Telecom Engineering Center) is the abbreviation of the Radio Association of Japan, which is responsible for the certification of radio equipment. As a radio device, Bluetooth speakers need to be certified by Telec before they can be legally sold and used.
Second, Bluetooth audio TELEC certification requirements.
1.Frequency range.
The frequency range of the Bluetooth speaker must be within the specified range. Depending on the Bluetooth version, the frequency range may vary. For example, Bluetooth 4The frequency range of 0 is 2400-24835mhz。
2.Transmit power.
The transmit power of the Bluetooth speaker must meet the requirements of Telec. Depending on the Bluetooth version and product type, the transmit power may vary. Generally speaking, the transmitting power of Bluetooth speakers should not exceed 20dbm.
3.Compatibility.
Bluetooth speakers must be able to connect and work properly with a wide range of Bluetooth-enabled devices. This includes smartphones, tablets, laptops, and more. The test will require the connection of several devices from different brands for verification.
4.Security.
Bluetooth speakers must pass TELEC's safety testing to ensure that they do not pose a threat to the health and safety of users. Specifically, this includes electromagnetic radiation testing and anti-interference testing.
5.Documentation.
When applying for TELEC certification, you need to submit the necessary documents, including product specifications, circuit diagrams, user manuals, etc. These materials must be submitted in Japanese or English and ensure the accuracy and completeness of the information.
6.Sample testing.
Once the application is submitted, Telec will review the application and ask the applicant to provide samples for testing. The test items include electromagnetic radiation test, anti-interference test, functional test, etc., to ensure that the product meets the requirements of Telec.
7.Factory inspections.
After the sample test is passed, Telec will conduct an on-site inspection of the production plant to ensure that the production process complies with the relevant regulations. The inspection items include production process, quality control, environmental protection measures, etc.
8.Certification fees.
The cost of Telec certification varies depending on factors such as product type, Bluetooth version, test items, etc. Generally speaking, the cost of certification is in the tens of thousands, and applicants need to pay the corresponding fee at the time of application.
3. Bluetooth audio telec certification application materials.
1.Application form (including applicant information, product information, and production plant information).
2.Product specifications (including product size, weight, interface, etc.).
3.Circuit diagram (including the circuit diagram of the Bluetooth module and the main control chip).
4.Instruction manual (including product usage and precautions).
5.Labels and identifications (including product labels, warranty cards, instructions, etc.).
6.Samples (at least one prototype is required for testing).
7.Factory Inspection Request Form (a completed Factory Inspection Application is required**).