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RF Exposure

Shenzhen Guan Ersheng Electronics Co., LTD. A12PRO 2BF2R-A12PRO 2BF2RA12PRO a12pro

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Document DEVICE REPORTGetApplicationAttachment.html?id=7779765 
FCS202410229W02
FCC RF Exposure
EUT Description:Headphones ModelNo.:A12 pro ,YX43,YX44,YX45,YX46,YX47,YX48,YX49,YX50,YX51,YX52,YX53, YX54,YX55,YX56,YX57,YX58,YX59,YX60,YX61,YX62,YX63,A14 pro,A15 pro, A16 Pro,A17 pro,A18 Pro,A19 pro,A20 pro,LIVE BEAM 3,LIVE BEAM 4,LIVE BEAM 5, LIVE BEAM 6,LIVE BEAM 7 ,LIVE BEAM 8 FCC ID: 2BF2R-A12PRO Equipment type: Portable devices
According to KDB 447498 D01 General RF Exposure Guidance v06 and part 2.1093Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numericasimulation, is not required when the corresponding SAR Test Exclusion Thresholocondition(s), listed below, is (are) satisfied.
For 100 MHz to 6 GHz and test separation distances < 50 mm, the 1-g and 10-g SAR testexclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distancemm)] · [vfGHz)] < 3.0 for 1-g SAR, and s 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
EIRP=EMeas+20log(dmeas)-104.7 EIRP is the equivalent isotropically radiated power, EMeas in dBmis the field strength of the emission at the measurement distance, in dB u V/m dMeas is the measurement distance, in m

Output Max tune- Frequency(MHz) Min.

Calc.

power(dBm) up(mW)

distance(mm) thresholds

0.38

1.09

2402

5

0.3379

limit 3.0

1.42

1.39

2441

5

0.4343

3.0

1.54

1.43

2480

5

0.1504

3.0

Conclusion: No SAR is required

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