This document presents the RF exposure evaluation for the 2BOND-AIR6 device, conducted according to 447498 D04 Interim General RF Exposure Guidance v01. The evaluation determines the power threshold (Pth) based on frequency and distance, ensuring compliance with RF exposure limits.
The report includes formulas for calculating Pth, considering factors like ERP20cm and separation distance. Table B.2 provides example power thresholds for various frequencies and distances. The document also defines ERP/EIRP, transmitter output power (PT), antenna gain (GT), and cable attenuation (Lc).
For BT EDR mode, the evaluation calculates EIRP and ERP for both left and right earphones. The results indicate that the EIRP values are below the threshold, suggesting that SAR evaluation is not required. The worst-case scenario is considered, and the report concludes that the device meets the RF exposure requirements.