MPE report

FCC ID: 2AHJX-EXBT01

RF Exposure Info

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FCCID_4008292

ECC ID: 2AHJX—EXBTO1 Maximum Permissible Exposure (MPE) According to FCC 1.1210: The oteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Raciation as specified in §11307(6) Limits for Maximum Permissible Exposure (MPE) Erequency range [Electic fild strength Magnetic fld stength Power density [mita (vim) (Am) ImWien) 4 Limis fr OccupationaliContalled Exposure p330 ara 16 ao & ros ES «se ~oor s fosto sra mieo To & Foo1 soo ow s (Lsco—100 200 s s is for General Population‘Uncontrolled Exposure psise ara 1e3 "m & sez sur 2o meor? 3 rosoo 2s aor 02 & Foo1 soo uEo 3 [Lsoo—100 200 o & 1= feavency in MHz *= Planewave equivalent power density MPE Calculation Method 130*P*G a E(im) = * Power Density: Pd (Wime) 37 E Electric fisld (V/m) P Average 2F output power (W) G = EUT Antenna numeric gain (numeric) d = Separation distance between raciator and human body (m) The formula can be changed to . _ 30+P°G 377+ p° From the EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. Measurement Result

BT: Operation Frequency: BT: 2402MHz~2480MHz 2 Power density limited: 1mW/ cm Antenna Type: PCB Antenna Antenna gain: 2 dBi, R=20cm Bluetooth DTS: conducted Evaluation Power Max Antenna power result density Channel Tune-up modulation Limits Freq. (MHz) power (dBm) tune-up power Gain (dBm) (mW/cm2 ) (mW/cm2) (dBm) (mW) (dBi) Numeric 2402 3.32 4±1 5 3.162 2.00 1.58 0.00100 1 2440 GFSK 4.45 4±1 5 3.162 2.00 1.58 0.00100 1 2480 4.32 4±1 5 3.162 2.00 1.58 0.00100 1 Bluetooth DSS: conducted Evaluation Power Max Antenna Channel power Tune-up result density modulation Limits Freq. (MHz) power (dBm) tune-up power Gain (dBm) (mW/cm2 ) (mW/cm2) (dBm) (mW) (dBi) Numeric 2402 3.45 4±1 5 3.162 2.00 1.58 0.00100 1 2441 GFSK 4.57 4±1 5 3.162 2.00 1.58 0.00100 1 2480 4.38 4±1 5 3.162 2.00 1.58 0.00100 1 2402 2.31 2±1 3 1.995 2.00 1.58 0.00063 1 2441 π/4-DQPSK 2.51 2±1 3 1.995 2.00 1.58 0.00063 1 2480 1.52 2±1 3 1.995 2.00 1.58 0.00063 1 2402 2.77 2±1 3 1.995 2.00 1.58 0.00063 1 2441 π/4-DQPSK 2.99 2±1 3 1.995 2.00 1.58 0.00063 1 2480 2.00 2±1 3 1.995 2.00 1.58 0.00063 1 Conclusion: For the max result : 0.001≤ 1.0 for Max Power Density, compliance the RF Exposure. Signature: Date: 2018-09-10 NAME AND TITLE (Please print or type): Jason Chen/Manager COMPANY (Please print or type): Shenzhen NTEK Testing Technology Co., Ltd./ 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen P.R. China.


Document Created: 2018-09-10 03:27:05
Document Modified: 2018-09-10 03:27:05
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