RF exposure calculation

FCC ID: 2AAVAFP

RF Exposure Info

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FCCID_3134999

RF exposure evaluation

The RF exposure evaluation was calculated as below：
1) The maximum conducted output power is -2.50dBm (0.56mW) at 2402MHz of GFSK mode. (0dBi
antenna gain，with 1 numeric antenna gain.)
2) For Bluetooth device or fixed location transmitters, no SAR consideration applied.
3) Per KDB 447498 D01v05r02, the 1-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, where
x f(GHz) is the RF channel transmit frequency in GHz
x Power and distance are rounded to the nearest mW and mm before calculation
x When the minimum test separation distance is < 5 mm, a distance of 5 mm according is applied to
determine SAR test exclusion.
x
x The result is rounded to one decimal place for comparison
Test exclusion
Frequency Power Max. Power
Channel distance Result thresholds
(GHz) (dBm) (mW)
(mm) for 1-g SAR
CH 00 2.402 -2.50 0.56 5 0.17 3.0
x Base on the calculation value, SAR evaluation for Bluetooth is not required.
x The public is not exposed to radio frequency energy level in excess of the Commission’s guideline.

Document Created: 2016-09-07 17:00:37
Document Modified: 2016-09-07 17:00:37

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