RF Exposure

FCC ID: 2AL9B-MZX250

RF Exposure Info

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FCCID_4410177

Shenzhen HUAK Testing Technology Co., Ltd FCC ID: 2AL9B-MZX250 RADIO FREQUENCY EXPOSURE Limit According to section 4.3.1 of KDB 447498 D01 General RF Exposure Guidance v06, SAR evaluation is required if the separation distance between the user and/or bystander and the antenna and/or radiating element of the device is less than or equal to 20 cm, except when the device operates at or below the applicable output power level (adjusted for tune-up tolerance) for the specified separation distance defined in Appendix A. Appendix A SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm MHz 5 10 15 20 25 mm 150 39 77 116 155 194 300 27 55 82 110 137 450 22 45 67 89 112 835 16 33 49 66 82 900 16 32 47 63 79 1500 12 24 37 49 61 SAR Test 1900 11 22 33 44 54 Exclusion 2450 10 19 29 38 48 Threshold 3600 8 16 24 32 40 (mW) 5200 7 13 20 26 33 5400 6 13 19 26 32 5800 6 12 19 25 31 MHz 30 35 40 45 50 mm 150 232 271 310 349 387 300 164 192 219 246 274 450 134 157 179 201 224 835 98 115 131 148 164 900 95 111 126 142 158 SAR Test 1500 73 86 98 110 122 Exclusion 1900 65 76 87 98 109 Threshold 2450 57 67 77 86 96 (mW) 3600 47 55 63 71 79 5200 39 46 53 59 66 5400 39 45 52 58 65 5800 37 44 50 56 62 Note: Manufacturer declared that the maximum antenna gain is 0.00dBi (Max.). This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd Page 1 of 2

Shenzhen HUAK Testing Technology Co., Ltd FCC ID: 2AL9B-MZX250 Conducted Power Results Bluetooth(BDR+EDR): Frequency Measured Peak Output Power Test Mode Channel (MHz) (dBm) 00 2402 0.683 GFSK 39 2441 1.372 78 2480 1.648 00 2402 1.577 π/4-DQPSK 39 2441 2.172 78 2480 2.523 Manufacturing tolerance Bluetooth(BDR+EDR) GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 0.5 1.0 1.5 Tolerance ±(dB) 1.0 1.0 1.0 π/4-DQPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 1.5 2.0 2.5 Tolerance ±(dB) 1.0 1.0 1.0 Results Bluetooth(BDR+EDR) Max. Eirp Max. Eirp Channel Max. Tune Up Exemption Test including including Tune Frequency Power Limit Mode Tune Up Up (MHz) (dBm, Peak) (mW) (dBm, Peak) (mW, Peak) 2402 1.5 1.5 1.41 10 GFSK 2440 2.0 2.0 1.58 10 2480 2.5 2.5 1.78 10 2402 2.5 2.5 1.78 10 π/4-DQPSK 2440 3.0 3.0 2.00 10 2480 3.5 3.5 2.24 10 The antenna gain of the EUT for BT is 0.00dBi (Max). the Maximum Eirp is used for Routine Evaluation Exemption according to section 4.3.1 of KDB 447498 D01. So, the SAR evaluation is not required. This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd Page 2 of 2


Document Created: 2019-08-22 09:43:40
Document Modified: 2019-08-22 09:43:40
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