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    SRRC certification for Bluetooth loudspeakers——ZRLK

    Author:中認聯科 time:2021-10-11 Ctr:2019

    Bluetooth loudspeaker, as the name suggests, this loudspeaker is transmitted by Bluetooth signal. It is composed of two parts, one is the transmitter on the hand, and the other is the receiver, which is mainly used in the teaching field. The teacher uses the lecturer in his hand to send a Bluetooth signal during teaching to achieve the purpose of amplifying the sound. However, in general, this kind of Bluetooth device needs to be certified by SRRC if it wants to be sold on the market.

    What is SRRC certification?

    SRRC certification is a mandatory wireless certification in China. Name: China Radio Transmission Equipment Type Approval Certificate. It is a compulsory certification for electronic products with wireless, Bluetooth, and transmitting frequency. It is tested by a national designated laboratory and certified by the national laboratory.

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    SRRC is a mandatory certification requirement of the State Radio Regulatory Commission. Since June 1, 1999, the Ministry of Information Industry of China has mandated that all radio component products sold and used in China must obtain radio type approval certification.

    The main test content of SRRC certification of Bluetooth loudspeaker

    Since the radio transmission power supported by different products is different, the required detection content also needs to be developed in a targeted manner.

    Test items: transmit power, spectrum range, frequency tolerance, bandwidth, spurious radiation, etc.

    Certified product types: public mobile communication equipment, wireless access systems, private network equipment, microwave equipment, satellite equipment, radio and television equipment, 2.4GHz/5.8 GHz wireless access equipment, radar and other radio transmission equipment.

    If there are individual types that are not included, the test can also be prepared with reference to the above similar equipment.

    Information to be prepared for SRRC certification application of Bluetooth loudspeaker

    1. Application form (two copies);

    2. Power of attorney (two copies);

    3. Business license

    4. The number of prototypes depends on different products, of which three to five are required to lead out the RF cable (ie, radio frequency port or SMA port);

    5. The customer’s ISO certificate or company profile and company capability description;

    6. Product specifications, circuit diagrams, manuals, block diagrams, operating instructions, etc.;

    7. Antenna Peak Gain and Antenna pattern;

    8. Test direction (Test direction);

    9. The company's business license (annual inspection cannot expire)

    10. Three color photos of EUT (must include each interface and each side);

    11. Frequency channel comparison table (only if there are many working channels, such as DSSS or FHSS working methods)

    Bluetooth speaker SRRC certification process

    1. Sign the contract;

    2. Send samples, fill in the information, and arrange the down payment;

    3. Review the information;

    4. Arrange for testing in the laboratory, if the test fails, rectification is required;

    5. A draft report will be issued after passing the test;

    6. To confirm that there is no error, issue a formal report and submit it to the committee for review and issuance;

    7. Pay the balance;

    8. Give a formal certificate report.

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    Please contact our company ZRLK for SRRC certification of Bluetooth loudspeakers. We will provide you with professional and efficient testing and certification services, with favorable prices and courteous service. If you provide us with product pictures and specifications, we will give us the corresponding cycle, quotation and specific plan according to your product. Welcome to inquire!

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