RF Exposure

FCC ID: 2AA3HHXP310

RF Exposure Info

Download: PDF
FCCID_2242409

FCC ID: 2AA3HHXP310 Shenzhen 3nod Digital Technology Co., Ltd. Bluetooth Speaker Model Number: HX-P310 FCC ID: 2AA3HHXP310 Prepared for : Shenzhen 3nod Digital Technology Co., Ltd. Building D Park 8# Road Tangxiayong Village, Industrial Zone Songgang Town, Baoan, Shenzhen, China Prepared By : EST Technology Co., Ltd. Santun(guantai Road), Houjie Town, DongGuan City, GuangDong, China. Tel: 86-769-83081888-808 Report Number: ESTE-R1403027 Date of Test : March 07 ~ 22, 2014 Date of Report : March 24, 2014 EST Technology Co.,Ltd Report No. ESTE-R1403027 Page 1 of 3

FCC ID: 2AA3HHXP310 1. EXPOSURE EVALUATION OF PORTABLE OR MOBILE DEVICES Human exposure to RF emissions from portable devices (47 CFR §2.1093), as defined by the FCC, must be evaluated with respect to the FCC-adopted limits for SAR. Evaluation of mobile devices, as defined by the FCC, may also be performed with respect to SAR limits, but in such cases it is usually simpler and more cost-effective to evaluate compliance with respect to field strength or power density limits. For certain devices that are designed to be used in both mobile and portable configurations similar to those described in 47 CFR §2.1091(d)(4), such as certain desktop phones and wireless modem modules, compliance for mobile configurations is also satisfied when the same device is evaluated for SAR compliance in portable configurations. 2．SAR TEST EXCLUSION THRESHOLD FOR 100MHz to 6GHz and ≤50mm The 1-g 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 The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. EST Technology Co.,Ltd Report No. ESTE-R1403027 Page 2 of 3

FCC ID: 2AA3HHXP310 3. EVALUATION RESULTS Maximum measured transmitter power. CH Peak output Power Peak output Power Mode Result （MHz） （dBm） （mW） 2402 2.926 1.96 0.61 GFSK 2441 1.855 1.53 0.48 2480 0.556 1.14 0.36 2402 2.960 1.98 0.61 8-DPSK 2441 1.789 1.51 0.47 2480 0.510 1.12 0.35 [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] * [√f(GHz)] < 3.0 SAR Test Exclusion Thresholds is < 10mW and 3.0 for separation distance 5mm. Therefore, SAR test is not required. ====END==== EST Technology Co.,Ltd Report No. ESTE-R1403027 Page 3 of 3


Document Created: 2014-04-15 11:01:11
Document Modified: 2014-04-15 11:01:11
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC