According to §15

Benjamin

RF Exposure Info

Bytech NY Inc. AUBS001 Bluetooth speaker 2AHN6-AUBS001 2AHN6AUBS001 aubs001

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Shenzhen CTB Testing Co., Ltd.

FCC ID:2AHN6-AUBS001

Portable device

According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this

section shall be operated in a manner that ensures that the public is not exposed to radio

frequency energy level in excess of the Commission's guidelines.

According to KDB447498 D01 General RF Exposure Guidance V06

The 1-g SAR 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

When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to

determine SAR test exclusion.

EDR:

Conduct

Max

Channel ed Conducte Tune-up tune-up

Modulation Freq. power d power power power

(GHz) (dBm) (mW) (dBm) (dBm)

Max tune-up power (mW)

Result SAR

Distance (mm)

calculatio

Exclusion

n

threshold

SAR test exclusion

2.402 -3.657 0.43 -3±1 -2.00 0.63

GFSK 2.441 -4.607 0.35 -4±1 -3.00 0.50

2.480 -6.984 0.20 -6±1 -5.00 0.32

2.402 -2.847 0.52 -2±1 -1.00 0.79

 /4DQPSK

2.441

-3.9

0.41

-3±1 -2.00

0.63

2.480 -6.286 0.24 -6±1 -5.00 0.32

2.402 -2.517 0.56 -2±1 -1.00 0.79

8DQPSK 2.441 -3.483 0.45 -3±1 -2.00 0.63

2.480 -5.854 0.26 -5±1 -4.00 0.40

<5

0.19558

3.00

<5

0.15661

3.00

<5

0.09960

3.00

<5

0.24622

3.00

<5

0.19716

3.00

<5

0.09960

3.00

<5

0.24622

3.00

<5

0.19716

3.00

<5

0.12539

3.00

YES YES YES YES YES YES YES YES YES

Conclusion: For the max result : 0.24622 FCC Limit 3.0 for 1g SAR.



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