This FCC test report details the compliance testing of a Bluetooth Audio adapter manufactured by Shenzhen Zhenpin Technology Co., Ltd. The report assesses the device's adherence to FCC Part 15.247 regulations, covering various aspects of radio frequency emissions and functionality. The tested model is C28, with several series models also considered, including BT-20 through BT-33. The testing was conducted by Shenzhen CCUT Quality Technology Co., Ltd., and the report provides comprehensive data on conducted emissions, radiated emissions, band-edge emissions, frequency hopping systems, dwell time, output power, bandwidth, frequency separation, and spurious emissions.
The report includes detailed test setups, procedures, and results, ensuring the device meets the required standards for operation in the 2402MHz to 2480MHz frequency range. The device utilizes GFSK, Pi/4 DQPSK, and 8DPSK modulation schemes. The report also lists the measurement instruments used during testing, along with their calibration dates, ensuring the accuracy and reliability of the results. The test results indicate that the Bluetooth Audio adapter complies with all essential requirements of the FCC Part 15.247 standard.