RF Exposure Report

FCC ID: WF2DW-800B

RF Exposure Info

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FCCID_4090151

RF EXPOSURE REPORT Report No.: 18070771-FCC-H Applicant DASAN ELECTRON Product Name Wireless Headset(Base) Model No. DW-800B Serial No. DW-800, X500, X500B Test Standard FCC 2.1091 Test Date July 10 to September 05, 2018 Issue Date November 20, 2018 Test Result Pass Fail Equipment complied with the specification Equipment did not comply with the specification Aaron Liang David Huang Test Engineer Checked By This test report may be reproduced in full only Test result presented in this test report is applicable to the tested sample only Issued by: SIEMIC (SHENZHEN-CHINA) LABORATORIES Zone A, Floor 1, Building 2 Wan Ye Long Technology Park South Side of Zhoushi Road, Bao’ an District, Shenzhen, Guangdong China 518108 Phone: +86 0755 2601 4629801 Email: China@siemic.com.cn

Test Report 18070771-FCC-H Page No. 2 of 9 Laboratories Introduction SIEMIC, headquartered in the heart of Silicon Valley, with superior facilities in US and Asia, is one of the leading independent testing and certification facilities providing customers with one-stop shop services for Compliance Testing and Global Certifications. In addition to testing and certification, SIEMIC provides initial design reviews and compliance management throughout a project. Our extensive experience with China, Asia Pacific, North America, European, and International compliance requirements, assures the fastest, most cost effective way to attain regulatory compliance for the global markets. Accreditations for Conformity Assessment Country/Region Scope USA EMC, RF/Wireless, SAR, Telecom Canada EMC, RF/Wireless, SAR, Telecom Taiwan EMC, RF, Telecom, SAR, Safety Hong Kong RF/Wireless, SAR, Telecom Australia EMC, RF, Telecom, SAR, Safety Korea EMI, EMS, RF, SAR, Telecom, Safety Japan EMI, RF/Wireless, SAR, Telecom Singapore EMC, RF, SAR, Telecom Europe EMC, RF, SAR, Telecom, Safety

Test Report 18070771-FCC-H Page No. 3 of 9 This page has been left blank intentionally.

Test Report 18070771-FCC-H Page No. 4 of 9 CONTENTS 1. REPORT REVISION HISTORY.............................................................................................................................5 2. CUSTOMER INFORMATION ................................................................................................................................5 3. TEST SITE INFORMATION ...................................................................................................................................5 4. EQUIPMENT UNDER TEST (EUT) INFORMATION .........................................................................................6 5. FCC §2.1091 - MAXIMUM PERMISSIBLE EXPOSURE (MPE) ......................................................................8 6.1 APPLICABLE STANDARD .......................................................................................................................................8 6.2 TEST RESULT ...........................................................................................................................................................9

Test Report 18070771-FCC-H Page No. 5 of 9 1. Report Revision History Report No. Report Version Description Issue Date 18070771-FCC-H NONE Original September 05, 2018 Updated the applicant 18070771-FCC-H V1 November 13, 2018 name 18070771-FCC-H V2 Updated the product name November 20, 2018 2. Customer information Applicant Name DASAN ELECTRON CO., LTD. Applicant Add 606, GODOWHADONG, KYUNGGI TECHONO PARK,1271-11, SA- DONG, ANSAN-SI, KYUNGGI-DO Manufacturer DASAN ELECTRON CO., LTD. Manufacturer Add 606, GODOWHADONG, KYUNGGI TECHONO PARK,1271-11, SA- DONG, ANSAN-SI, KYUNGGI-DO 3. Test site information Lab performing tests SIEMIC (Shenzhen-China) LABORATORIES Zone A, Floor 1, Building 2 Wan Ye Long Technology Park Lab Address South Side of Zhoushi Road, Bao’ an District, Shenzhen, Guangdong China 518108 FCC Test Site No. 535293 IC Test Site No. 4842E-1 Test Software Lab view of SIEMIC version 2.0

Test Report 18070771-FCC-H Page No. 6 of 9 4. Equipment under Test (EUT) Information Description of EUT: Wireless Headset(Base) Main Model: DW-800B Serial Model: DW-800, X500, X500B Date EUT received: July 09, 2018 Test Date(s): July 10 to August 26, 2018 Antenna Gain: FP: -1.42dBi Antenna Type: DECT: Monopole antenna Type of Modulation: DECT:GFSK Number of Channels: DECT: 5CH Adapter: Model: SK01G-0900050U Input Power: INPUT: AC 100-240V, 50/60Hz,0.2A Max OUTPUT: 9V, 0.5A Battery: Spec: LiPo 300mA Trade Name : Freemate RF Operating Frequency (ies): DECT:1921.536 MHz~1928.448 MHz (Tx/Rx) Port: Please see the user’ s manual FCC ID: WF2DW-800B

Test Report 18070771-FCC-H Page No. 7 of 9 Hardware Version: Rev0.3 Software Version: Ver1.0

Test Report 18070771-FCC-H Page No. 8 of 9 5. FCC §2.1091 - Maximum Permissible exposure (MPE) 6.1 Applicable Standard According to §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 §1.1310 and §2.1091 RF exposure is calculated. Limits for General Population/Uncontrolled Exposure Limits for General Population/Uncontrolled Exposure Frequency Range Electric Field Magnetic Field Power Density Averaging Time (MHz) Strength (V/m) Strength (A/m) (mW/cm2) (minutes) 0.3-1.34 614 1.63 *(100) 30 1.34-30 824/f 2.19/f *(180/f2) 30 30-300 27.5 0.073 0.2 30 300-1500 / / f/1500 30 1500-100,000 / / 1.0 30 f = frequency in MHz * = Plane-wave equivalent power density

a3 0) s l E M l ( : Test Report 18070771—FCC—H peonfmconenty Page 9 of 9 6.2 Test Result Conducted Frame Antenna E—field E—field T Frequency Duty Turn Up . Strength Strength ype power power Gain hige Result (MHz) Cycle |Power(dBm) . (V/m) Limit (dBm) (dBm) (dBi) @ 20 cm (Vim) 1921.536 8.33% 1415 3.356 341 1.42 0.001 1 Pass Power 1924.992 8.33% 13.94 3.146 341 1.42 0.001 1 Pass 1928448 8.33% 13.78 2.986 341 1.42 0.001 1 Pass Predication of MPE limit at a given distance G hy S 4arR* Where: S = power density (in appropriate units, e.g. mW/cm?) P = power input to the antenna (in appropriate units, e.g., mW). G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain. R= distance to the center of radiation of the antenna (appropriate units, e.g., cm) For the antenna manufacturer provide only used limited to ERP/EIRP or radiated spurious emission test. The MPE evaluation as below: Maximum output power at antenna input terminal: 4 (dBm) Maximum output power at antenna input terminal: 2.511(mW) Prediction distance: >20 (cm) Predication frequency: 1921.536 (MHz) Low frequency Antenna Gain (typical): —1.42(dBi) Antenna Gain (typical): 0.721 (numeric) The worst case is power density at predication frequency at 20 cm: 0.0004(mW/cm?) MPE limit for general population exposure at prediction frequency: 1 (mW/cm?) 0.0004(mW/cm?) < 1 (mW/cm?) Result: Pass


Document Created: 2019-04-09 23:47:39
Document Modified: 2019-04-09 23:47:39
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