2AEQI00245989481234Remote Controller

2.NOTE: NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. 1.Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or mor e of t he following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help.

Block diagram of remote control 12V Battery 3V Regulator civcuit IC1: EM78P153 CPU Oscillator: 4MHz KEY*3 U2 PT4455 433MHz Oscillator: 13.56MHz Antenna 433MHz

FCC ID: 2AEQI00245989481234 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions : (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. CAUTION: Replace only with 23A Alkaline type batteries. 22mm 45mm Model #: W-YG-RC001

Internal view Main PCB view Main PCB view

Remote Controll Circuit Description Image 1. 12V battery through LED working Indicator light current-limiting to 3V Regulator circuit Image 2. EM78P153 will receive button command when pressing any buttons, send out digital signal of corresponding coding to transmitting chip PT4455. Image 3. By modulating 433MHz signal internally, transmitting chip PT4455 will transmit controller program command of remote control from antenna when received digital signal of EM78P153.

1234 A B C D 4 321 D C B A Title NumberRevisionSize A4 Date:30-Jun-2015Sheet of File:E:\公司文件\Kehu\联兆\过FCC文件\L1501.ddbDrawn By: 12V+ D1 LED VDD 1 P65/OSCI 2 P64/OSCO 3 P63/RST 4 TCC/P62 5 P61 6 INT/P60 7 VSS 8 IC1 EM78P153 C9 100nF SW2 +- SW1 ON/OFF SW3 UP D4 3V R8 10K R2 220R XOUT 1 VSS 2 PAOUT 3 DIN 4 VDD 5 XIN 6 U2 PT4455 C2 33P C3 33P C8 22P X1 13.56MHz L2 39NH L1 39NH C6 6.8P ANT C1 10UF VIN VIN C7 1UF R3 10K DIN C4 10P D2 BAT54A D3 BAT54A VIN R1 150R 433MHz 12V-

Report No.: 150428038GZU-001 Issued: 2015-5-21 FCC ID: 2AEQI00245989481234 Page 2 of 24 CONTENT TEST REPORT ........................................................................................................................................................... 1 CONTENT ................................................................................................................................................................... 2 1.0 Summary of Test............................................................................................................................................ 3 2.0 General Description ....................................................................................................................................... 4 2.1 Product Description ........................................................................................................................ 4 2.3 Test Methodology .......................................................................................................................... 5 2.4 Test Facility .................................................................................................................................... 5 3.0 System Test Configuration ............................................................................................................................ 6 3.1 Justification .................................................................................................................................... 6 3.2 EUT Exercising Software ............................................................................................................... 7 3.3 Special Accessories ........................................................................................................................ 7 3.4 Measurement Uncertainty .............................................................................................................. 7 3.5 Equipment Modification ................................................................................................................. 7 3.6 Support Equipment List and Description ....................................................................................... 7 4.0 Measurement Results ..................................................................................................................................... 8 4.1 Antenna Requirement: .................................................................................................................... 8 4.2 Radiated Emissions ........................................................................................................................ 9 4.3 Occupied Bandwidth .................................................................................................................... 19 4.4 Dwell Time: .................................................................................................................................. 21 4.5 Conducted Emission Test ............................................................................................................. 23 5.0 Test Equipment List ..................................................................................................................................... 24 Report No.: 150428038GZU-001 Issued: 2015-5-21 FCC ID: 2AEQI00245989481234 Page 3 of 24 1.0 Summary of Test TEST TEST REQUIREMENT TEST METHOD RESULT 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 version is ANSI C63.10:2009 in the whole report. Report No.: 150428038GZU-001 Issued: 2015-5-21 FCC ID: 2AEQI00245989481234 Page 4 of 24 2.0 General Description 2.1 Product Description Operating Frequency 433.92 MHz Type of Modulation: ASK modulated by internal signal Antenna Type Integral Antenna gain: 0 dBi Function: Wireless control with 433.92 MHz as carrier. Power Supply: DC 12 V for remote controller Power cord: Power by battery Report No.: 150428038GZU-001 Issued: 2015-5-21 FCC ID: 2AEQI00245989481234 Page 5 of 24 2.3 Test Methodology For radiated emission measurement, preliminary scans and final tests were performed in the semi-anechoic chamber to determine the worst case modes. All radiated tests were performed at an antenna to EUT distance of 3 meters, unless stated otherwise. 2.4 Test Facility All of the tests are performed at: Intertek Testing Services Shenzhen Ltd. Guangzhou Branch Block E, No.7-2 Guang Dong Software Science Park, Caipin Road, Guangzhou Science City, GETDD Guangzhou, China. This test facility and site measurement data have been fully placed on file with the FCC, test firm registration number is 549654. Report No.: 150428038GZU-001 Issued: 2015-5-21 FCC ID: 2AEQI00245989481234 Page 6 of 24 3.0 System Test Configuration 3.1 Justification For emissions testing, the equipment under test (EUT) setup to transmit continuously to simplify the measurement methodology. Care was taken to ensure proper power supply voltages during testing. During testing, it was powered by DC 12V supply. The signal is maximized through rotation and placement in the three orthogonal axes. The antenna height and polarization are varied during the search for maximum signal level. The antenna height is varied from 1 to 4 meters. Radiated emissions are taken at three meters unless the signal level is too low for measurement at that distance. If necessary, a pre-amplifier is used and/or the test is conducted at a closer distance. All readings are extrapolated back to the equivalent three…

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