RF exposure .”20cm BT
RF exposure report
Shenzhen Lanmi Electronics Co., Ltd T19 TWS-T19 2BDTKT19 2BDTKT19 t19
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Document DEVICE REPORTGetApplicationAttachment.html?id=6981191FCC ID: 2BDTKT19 RF EXPOSURE EVALUATION METHOD RF EXPOSURE EVALUATION METHOD- KDB 447498 D01V06 SAR Test Exclusion Thresholds for 100 MHz 6 GHz and 50 mm Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. Note: 10-g Extremity SAR Test Exclusion Power Thresholds are 2.5 times higher than the 1-g SAR Test Exclusion Thresholds indicated above. These thresholds do not apply, by extrapolation or other means, to occupational exposure limits. The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [f(GHz)] 3.0 for 1-g SAR and 7.5 for 10-g extremity SAR,where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. FCC ID: 2BDTKT19 BT Mode Detector GFSK(1Mbps) /4-DQPSK(2Mbps) 8DPSK(3Mbps) Frequency:2402 2480 MHz PEAK 4±1dBm 4.5±1dBm 5±1dBm Mode frequency (GHz) GFSK(1Mbps) /4- DQPSK(2Mbps) 8DPSK(3Mbps) 2.441 2.402 2.402 Maximum Peak Conducted Output Power (dBm) 3.83 5.4 5.76 Tune up Power (dBm) 5 5.5 6 Tune up Power (mW) 3.16227766 3.548133892 3.981071706 Result 0.9881 1.0998 1.2340 Limit 3 3 3 Remark: The worst case gain of the antenna is 2.36dBi. Threshold at which no SAR required is 1.234 3.0 for 1-g SAR, Separation distance is 5mm.
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- 2BDTKT19 - Shenzhen Lanmi Electronics Co., Ltd TWS-T19 [T19] Microsoft: Print To PDF