OGT-2020-DD9VRF Remote controller

Front view of model DD1T4-9V Front view of model DD2T4-9V Front view of model DD3T4-9V Front view of model DD4T4-9V Front view of model DD5T4-9V Rear view of model DD1T4-9V, DD2T4-9V, DD3T4-9V, DD4T4-9V, DD5T4-9V

FCCLabel ThesizeoftheFCCLabelis35mm*20mm. ThepositionoftheFCCLabelisinthebackboxofthepicture.

Internal view of model DD1T4-9V, DD2T4-9V, DD3T4-9V, DD4T4-9V, DD5T4-9V are the same as below.

Intertek Testing Services Shenzhen Ltd. Guangzhou Branch Room 02, & 101/E201/E301/E401/E501/E601/E701/E801 of Room 01 1-8/F., No. 7-2. Caipin Road, Science City, GETDD, Guangzhou, Guangdong, China Job No.: 201020019GZU FCC ID: OGT-2020-DD9V RF Exposure Compliance Requirement Calculation formula： E (V/m) = (30*P*G) 0.5/d E = Electric Field (V/m) P = Peak RF output Power (W) G = EUT Antenna numeric gain (numeric) d = Separation distance between EUT and antenna (m) Remark: E(V/m)=10 X (dBUV/m) /20 ×10 -6 P=(E*d) 2 /30G in the formula above, d=3m, field strength= 87.0dBuV/m (max described by client), G=1.00 (Antenna gain=0dBi) so P=0.15mW The worst case test separation distance is 5mm. The product belongs to standalone portable device base the FCC rule part 2.1091&2.1093. The transmission frequencies of the device are between 100 MHz and 6 GHz. In KDB 447498 D01 v06: 4.3.1 Standalone SAR test exclusion considerations: The SAR Test Exclusion Threshold is calculated from: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR z f(GHz) is the RF channel transmit frequency in GHz z Power and distance are rounded to the nearest mW and mm before calculation 17 z The result is rounded to one decimal place for comparison The Max Conducted Output Power and SAR Test Exclusion Threshold (mW) are listed below: Transmit Frequency (MHz) Output power (mW) SAR Test Exclusion Threshold (mW) 433.92 0.15 22.77 According to SAR Exclusion Threshold in KDB 447498 (D01) General RF Exposure Guidance v05, the SAR report is not required. Test Location: Intertek Testing Services Shenzhen Ltd. Guangzhou Branch All tests were performed at: Room102/104, No 203, KeZhu Road, Science City, GETDD Guangzhou, China

Xin Hui A.A. Electronics Ltd TEST REPORT SCOPE OF WORK EMC TESTING– DD1T4-9V, DD2T4-9V, DD3T4-9V, DD4T4-9V, DD5T4-9V REPORT NUMBER 201020019GZU-001 ISSUE DATE [REVISED DATE] 16-November-2020 [---------------------] PAGES 21 DOCUMENT CONTROL NUMBER FCC part 15.231-d © 2017 INTERTEK TEST REPORT Room 02, & 101/E201/E301/ E401/E501/E601/E701/E801 of Room 01 1-8/F., No. 7-2. Caipin Road, Science City, GETDD, Guangzhou, Guangdong, China Telephone: +86 20 8213 9688 Facsimile: +86 20 3205 7538 www.intertek.com.cn This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. Intertek Testing Services Shenzhen Ltd. Guangzhou Branch Room 02, & 101/E201/E301/E401/E501/E601/E701/E801 of Room 01 1-8/F., No. 7-2. Caipin Road, Science City, GETDD, Guangzhou, Guangdong, China Version: 10 June 2019 Page 2 of 21 FCC part 15.231-d Applicant Name & Address : Xin Hui A.A. Electronics Ltd Building No. 110, No. 1 North of San He Avenue, Xin Hui District, Jiang Men City, Guang Dong Province, 529100 China Manufacturing Site : Same as applicant Intertek Report No: FCC ID: 201020019GZU-001 OGT-2020-DD9V Test standards CFR 47, FCC PART 15 Subpart C: 2019 section 15.231 Sample Description Product : Remote controller Model No. : DD1T4-9V, DD2T4-9V, DD3T4-9V, DD4T4-9V, DD5T4-9V Electrical Rating : 9VDC Serial No. Not Labeled Date Received : 20 October2020 Date Test Conducted : 21 October 2020-12 November 2020 Prepared and Checked By Oscar Gao Project Engineer Approved By: Helen Ma Team Leader TEST REPORT Intertek Report No.: 201020019GZU-001 Version: 10 June 2019 Page 3 of 21 FCC part 15.231-d CONTENT TEST REPORT ........................................................................................................................... 1 CONTENT ............................................................................................................................. 3 1.0 TEST RESULT SUMMARY ............................................................................................ 4 2.0 GENERAL DESCRIPTION ............................................................................................. 5 2.1 P RODUCT DESCRIPTION ........................................................................................................ 5 2.2 R ELATED SUBMITTAL(S) GRANTS ........................................................................................... 5 2.3 T EST METHODOLOGY .......................................................................................................... 5 2.4 T EST FACILITY ..................................................................................................................... 5 3.0 SYSTEM TEST CONFIGURATION ................................................................................. 6 3.1 J USTIFICATION .................................................................................................................... 6 3.2 EUT EXERCISING SOFTWARE ................................................................................................. 7 3.3 S PECIAL ACCESSORIES .......................................................................................................... 7 3.4 M EASUREMENT UNCERTAINTY .............................................................................................. 7 3.5 E QUIPMENT MODIFICATION ................................................................................................. 8 3.6 S UPPORT EQUIPMENT LIST AND DESCRIPTION .......................................................................... 8 4.0 MEASUREMENT RESULTS .......................................................................................... 9 4.1 A NTENNA REQUIREMENT ..................................................................................................... 9 4.2 R ADIATED EMISSIONS ........................................................................................................ 10 4.3 O CCUPIED BANDWIDTH ..................................................................................................... 18 4.4 D WELL TIME .................................................................................................................... 19 4.5 C ONDUCTED EMISSION TEST ............................................................................................... 20 5.0 TEST EQUIPMENT LIST ............................................................................................. 21 TEST REPORT Intertek Report No.: 201020019GZU-001 Version: 10 June 2019 Page 4 of 21 FCC part 15.231-d 1.0 TEST RESULT SUMMARY Test ItemTest RequirementTest MethodResult Radiated Emission FCC PART 15 section 15.231(b) ANSI C 63.10: Clause 6.4, 6.5 and 6.6 PASS Occupied Bandwidth FCC PART 15 section 15.231(c) ANSI C 63.10: Clause 6.9 PASS Dwell Time FCC PART 15 section 15.231(a) FCC PART 15: Section 15.231(a) PASS Remark: N/A: not applicable. Refer to the relative section for the details. EUT: In this whole report EUT means Equipment Under Test. Tx: In this whole report Tx (or tx) means Transmitter. Rx: In this whole report Rx (or rx) means Receiver. RF: In this whole report RF means Radio Frequency. ANSI C63.10: the detail …

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Radiated Emission (Above 1GHz) Radiated Emission (Below 1GHz)