DDT-R19060302-1E5_iSP99SA_RF_Exposure_Report

FCC ID: 2AB3E-ISP99SA

RF Exposure Info

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FCCID_4413205

Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R19060302-1E5 Report No.: DDT-R19060302-1E5 Issued Date: Aug. 13, 2019 RF EXPOSURE REPORT FOR Applicant : ION Audio, LLC 200 Scenic View Drive, Cumberland, RI 02864 Address : U.S.A ALARM CLOCK SPEAKER WITH WIRELESS Equipment under Test : CHARGING PAD Model No. : CHARGE TIME PLUS, Charge Time Plus Trade Mark : Project Code : iSP99SA, iSP99A FCC ID : 2AB3E-ISP99SA IC ID : 10541A-ISP99SA Manufacturer : ION Audio, LLC 200 Scenic View Drive, Cumberland, RI 02864 Address : U.S.A Issued By: Dongguan Dongdian Testing Service Co., Ltd. Add: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel: +86-0769-38826678, E-mail: ddt@dgddt.com, http://www.dgddt.com Page 1 of 11

Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R19060302-1E5 TABLE OF CONTENTS Test report declares........................................................................................................3 1. General information ....................................................................................................... 5 1.1. Description of Equipment ............................................................................................... 5 1.2. Assistant equipment used for test.................................................................................. 5 1.3. Assess laboratory........................................................................................................... 5 2. Equipment used during test ........................................................................................... 5 3. Method of measurement ................................................................................................ 6 3.1. Applicable Standard ....................................................................................................... 6 3.2. Block diagram of test setup ........................................................................................... 6 3.3. Test Procedure ............................................................................................................... 6 3.4. Equipment Approval Considerations: ............................................................................ 6 3.5. E and H Field Strength................................................................................................... 8 4. Test Setup Photo ........................................................................................................... 9 Page 2 of 11

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19060302-1E5 TEST REPORT DECLARE Applicant : ION Audio, LLC Address : 200 Scenic View Drive, Cumberland, RI 02864 U.S.A Equipment : ALARM CLOCK SPEAKER WITH WIRELESS CHARGING PAD Model No. : CHARGE TIME PLUS, Charge Time Plus Trade Mark : Manufacturer : ION Audio, LLC Address : 200 Scenic View Drive, Cumberland, RI 02864 U.S.A Assess Standard Used: FCC CFR 47 part1, 1.1307(b), 1.1310; KDB680106 D01v03 We Declare: The equipment described above is assessed by Dongguan Dongdian Testing Service Co., Ltd and in the configuration assessed the equipment complied with the standards specified above. The assessed results are contained in this report and Dongguan Dongdian Testing Service Co., Ltd is assumed of full responsibility for the accuracy and completeness of these assess. After evaluation, our opinion is that the equipment In Accordance with above standard. Report No: DDT-R19060302-1E5 Date of Receipt: Aug. 13, 2019 Aug. 13, 2019 Aug. 13, 2019 Prepared By: Approved By: ________________ ____________________ Sam Li/Engineer Damon Hu/EMC Manager Note: This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Dongguan Dongdian Testing Service Co., Ltd. Page 3 of 11

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19060302-1E5 Revision history Rev. Revisions Issue Date Revised By --- Initial issue Aug. 13, 2019 Page 4 of 11

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19060302-1E5 1. General information 1.1. Description of Equipment EUT* Name : ALARM CLOCK SPEAKER WITH WIRELESS CHARGING PAD Model Number : CHARGE TIME PLUS, Charge Time Plus All models are identical except the appearance and model Difference of model number : number, therefore the test performed on the model CHARGE TIME PLUS. EUT function description : Please reference user manual of this device Power supply : AC 100-240V, 50/60Hz or DC 12V from built-in battery Wireless charging : 120kHz-205kHz Operation frequency Antenna Type : Inductive loop coil antenna Sample Type : Series production Note: EUT is the ab. of equipment under test. 1.2. Assistant equipment used for test Description of Manufacturer Model number Serial No. Other Accessories Input: AC100-240V, Adapter BIron BI24-090250-AdU N/A 50/60Hz, 0.8A. Output: DC 9V/2.5A 1.3. Assess laboratory Dongguan Dongdian Testing Service Co., Ltd Add: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel: +86-0769-38826678, E-mail: ddt@dgddt.com, http://www.dgddt.com FCC Registration Number: 270092 Industry Canada site registration number: 10288A-1 2. Equipment used during test Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval Electromagnetic narda ELT-400 N-0157 2018/09/17 1 Year Analyer ELT probe Magnetic field probe narda M0157 2018/09/17 1 Year 100cm2 Page 5 of 11

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19060302-1E5 3. Method of measurement 3.1. 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. According KDB680106 D01v03: RF Exposure Wireless Charging Apps v03. 3.2. Block diagram of test setup Note: Due to installation limitations no tests from the underside of the charging device (Test Position F) are required. 3.3. Test Procedure a) The RF exposure test was performed in shielded chamber. b) The measurement probe was placed at test distance (15cm) which is between the edge of the charger and the geometric centre of probe. c) The measurement probe used to search of highest strength. d) The highest emission level was recorded and compared with limit as soon as measurement of each points (A, B, C, D, E) were completed. e) The EUT were measured according to the dictates of KDB 680106D01v03. 3.4. Equipment Approval Considerations: The EUT does comply with section 5 b) of KDB680106 D01 RF Exposure Wireless Charging App v03 (1) Power transfer frequency is less than 1MHz. Page 6 of 11

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19060302-1E5 Yes; the device operates in the frequency range from 120kHz~205kHz (2) Output power from each primary coil is less than or equal to 15 watts Yes; the maximum output power of the primary coil is 5W. (3) The transfer system includes only single primary and secondary coils. This includes charging systems that may have multiple primary coils and clients that are able to detect and allow coupling only between individual pairs of coils. Yes; the transfer system includes only single primary and secondary coils. (4) Client device is placed directly in contact with the transmitter. Yes. (5) Mobile exposure conditions only (mobile exposure conditions are not covered by this exclusion). Yes; the EUT is for mobile exposure conditions only. f) The aggregate H-field strengths at 15 cm surrounding the device and 20cm above the top surface from all simultaneous transmitting coils are demonstrated to be less than 50% of the MPE limit. Yes; the EUT H-field strengths levels are less than 50% of MPE limit. Page 7 of 11

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19060302-1E5 3.5. E and H Field Strength Test mode for wireless charger: Dummy load: Full Load, Zero charge and intermediate charge mode E-Filed Strength at 15 cm from the edges surrounding the EUT (V/m) Probe Measure Result(V/m) Limits Test Position intermediate Test (V/m) Full Load Zero charge charge A 1.713 2.367 2.136 614 B 1.431 1.672 1.414 614 C 1.755 2.341 2.144 614 D 1.425 1.647 1.475 614 E 1.769 2.431 2.376 614 H-Filed Strength at 15 cm from the edges surrounding the EUT and 20 cm above the top surface of the EUT (A/m) Probe Measure Result(A/m) Limits Test Position intermediate Test (A/m) Full Load Zero charge charge A 0.163 0.224 0.196 1.63 B 0.159 0.223 0.187 1.63 C 0.161 0.230 0.196 1.63 D 0.162 0.225 0.188 1.63 E 0.165 0.231 0.201 1.63 Page 8 of 11

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19060302-1E5 4. Test Setup Photo Page 9 of 11

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19060302-1E5 Page 10 of 11

Dongguan Dongdian Testing Service Co., Ltd Report No.: DDT-R19060302-1E5 END OF REPORT Page 11 of 11


Document Created: 2019-08-20 19:23:06
Document Modified: 2019-08-20 19:23:06
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