This document presents the RF exposure evaluation report for the Sound Mixer X5, manufactured by Dongguan Xingnan Digital Technology Co., Ltd. and marketed by Hangzhou Zansheng Digital Co., Ltd. The evaluation was conducted by MAXLAB Testing Co., Ltd. to ensure compliance with FCC 1.1310 and KDB 447498 D01 General RF Exposure Guidance v06.
The report details the testing methodology, including the assessment of SAR (Specific Absorption Rate) exclusion thresholds. The device operates in the 2.402MHz to 2480MHz frequency range using GFSK, Π/4DQPSK, and 8DPSK modulation schemes. The evaluation considered the device's output power, antenna gain, and minimum test separation distance to determine if SAR testing was required. The results indicate that the device meets the SAR exclusion criteria, with the test result being less than 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. Therefore, no SAR testing is required.
The report concludes that the Sound Mixer X5 complies with the RF exposure limits and is safe for use under general population/uncontrolled exposure conditions.