EMC Test Report

FCC ID: W8U49R50

Test Report

Download: PDF
FCCID_3475589

FCC ID: W8U49R50 Application for FCC Certificate On Behalf of TTE Technology, Inc. LCD TV or LED TV Model Number: 49R50 FCC ID:W8U49R50 Prepared for : TTE Technology, Inc. Address : 2455 Anselmo Drive Suite 101 Corona California United States Prepared by : EST Technology Co., Ltd. Address : San Tun Management Zone, Houjie Town, Dongguan, Guangdong, China Tel: 86-769-83081888 Fax: 86-769-83081878 Report No. : ESTE-R1705137 Date of Report : May 23,2017 EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 1 of 30

FCC ID: W8U49R50 TABLE OF CONTENTS Test Report Declaration Page 1. GENERAL PRODUCT INFORMATION ................................................................................... 4 1.1. Product Function ................................................................................................................................... 4 1.2. Difference between Model Numbers .................................................................................................... 4 1.3. Independent Operation Modes .............................................................................................................. 4 2. TEST SITES .................................................................................................................................... 5 2.1. Description of Standards and Results.................................................................................................... 5 2.2. Test Facilities ........................................................................................................................................ 6 2.3. List of Test and Measurement Instruments ........................................................................................... 7 3. TEST SET-UP AND OPERATION MODES .............................................................................. 8 3.1. Principle of Configuration Selection ..................................................................................................... 8 3.2. Block Diagram of Test Set-up ............................................................................................................... 8 3.3. Test Operation Mode and Test Software............................................................................................... 9 3.4. Special Accessories and Auxiliary Equipment ..................................................................................... 9 3.5. Countermeasures to Achieve EMC Compliance ................................................................................... 9 4. EMISSION TEST RESULTS ...................................................................................................... 10 4.1. Conducted Emission at the Mains Terminals Test .............................................................................. 10 4.2. Radiated Emission Test ....................................................................................................................... 13 5. PHOTOGRAPHS OF TEST SET-UP ........................................................................................ 19 5.1. Set-up for conducted emission at the mains terminals test.................................................................. 19 5.2. Set-up for radiated emission test (30-1000MHz) ................................................................................ 20 5.3. Set-up for radiated emission test (Above 1GHz) ................................................................................ 21 6. PHOTOGRAPHS OF THE EUT ................................................................................................ 22 EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 2 of 30

卢CXJ rI,r阴 t/0败 5ε EsT TechnoI ecΠ n Co■ ,Ltd App1icaⅡ t: TTE TeGhnoIogy,hG Addregs: 2455Ansehno Drive su⒒ e lO1 CorQna CalⅢ דa United states MnⅡ Ⅱfact【 ,rer TCL Kmg ElGc“ cal App1ia11￠ estHvjZhou)Co JL白 d Address: SeGtlQn1曳 Zho11迮 当Kal New al△ d HigLtech Industics Dcve1opmem Zone,Huhhou CTtlangdong,pR.chma Facto■呷 1: TCL K山 唱 Elec廿 忆al.kpp11anGestHud10u)Co.,Ltd Addm蚪 SectIOn19,zhon酽 雨 New and High-tech Indus山 oes Developmmt Zonc,Hu【 Ξ 匚ou GtIa11gdσ 鸡,PR.ChlIla 1】 Factory2: TCL⒈ 汀oka bIanufactuerm。。,s‘ A~de C.Ⅴ Addr钥 ⒏ Calle4TH No55CD mdM佤 1TⅡ UANA BC2⒉ ⒕4,MEXIC0 E。 U。 T: LCD TⅤ orLED1`⒎ Dlodd NuⅢ ber: 49阝 o Addit:oⅡ ai Mode【 : M4gR4、 49RZ5、 ¨⒃艹狩 (+cm beA名 ,⒍ 9or“ r,σ bla△ k) Tmde Nam⒐ Ⅲ TACHI seriaI No。 : ˉ -ˉ ˉˉˉ DatG ofⅡ Ⅱxx￡ pt: May11,2017 D巴 te ofTest: May11,2017~bΙ ay23,2017 FCC Rdcs and RcgulatlQns Pan 15subpart B∶ 20I6 Test speciⅡ caJoⅡ : ANsI C63,4∶ 2014 Thc devicc desGrlbed ab⒅ G is tested by EST TeGhno1ogy Co‘ ,Ltd ‰ J1easurement results were cOntamed血 ths test repo⒒ and EsT TeGhnology Co~, T姓 Rα : LDd~was assmed Rd respon茁 biIity for由 e accuracy and cOmpletcness oftIlese "△ measurements,A1so,this repo⒒ showsthatthe EUT to be teGhnlGany G。 mpIhme wlth the FCC RLJes a△ d Regtdadons Pan15subpan B requ△ ements, This rcpo⒒ app1ies to abQve tc虻 ed smple only and shau n。 t be reproduced i11pa△ t wi曲 out△v1△ ien approval ofEsT TechnO1o努 Co,Ltd, I§ sue 3,20I7 Prepared by∶ lI∶ 丨 7ii田 ed 1∶ (:)1I∮ by∶ 嗵 Amy'As日 istant IGelnm Hu/Man鸭er C)tbeF AspeGts: None. 刀乃b昭 v泗 t亡钭 sr@而 P=us强 d 力 FVF讷 F扫 tf 艮 刀 Ⅳ =钔 扌EIr9f9⒒妯 勿 Et`「 eq9f巾 隅 P刀 r rJrIJtPF招 s″ cf 空 t· /morop c。 ,‘滋 砌 狎 ″畅 E出 TJFzO5fJ7 助 ge纟 犭 把 `助

FCC ID: W8U49R50 1. GENERAL PRODUCT INFORMATION 1.1. Product Function Refer to Technical Construction Form and User Manual. 1.2. Difference between Model Numbers Note: The Product only different model number, But the PCB board inside are identical. 1.3. Independent Operation Modes 1.3.1. Conducted Modes 1 HDMI(1920*1080+Running “H” Pattern) Worst case 2 HDMI(1024*768+Running “H” Pattern) 3 HDMI(800*600+Running “H” Pattern) Note: The worst case will be recorded in this report. 1.3.2. Radiated Modes 30MHz~1GHz 1 HDMI(1920*1080+Running “H” Pattern) Worst case 2 HDMI(1024*768+Running “H” Pattern) 3 HDMI(800*600+Running “H” Pattern) Above 1GHz 1 HDMI(1920*1080+Running “H” Pattern) Worst case 2 HDMI(1024*768+Running “H” Pattern) 3 HDMI(800*600+Running “H” Pattern) Note: The worst case will be recorded in this report. EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 4 of 30

FCC ID: W8U49R50 2. TEST SITES 2.1. Description of Standards and Results The EUT have been tested according to the applicable standards as referenced below EMISSION . Description of Test Item Standard Limits Results FCC Rules and 15.107(a) Class B PASS Conducted disturbance Regulations Part 15 Subpart B:2016 Minimum passing margin is at mains terminals ANSI C63.4:2014 14.10dB at 0.18MHz 15.109(a) Class B PASS Minimum passing margin is FCC Rules and 7.96dB at 742.95MHz for Regulations Part 15 Radiated Emission Test Subpart B:2016 30-1000MHz; ANSI C63.4:2014 Minimum passing margin is 4.42dB at 2395.00MHz for above 1GHZ; EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 5 of 30

FCC ID: W8U49R50 2.2. Test Facilities EMC Lab : Certificated by CNAS, CHINA Registration No.: L5288 Date of registration: December 07, 2015 Certificated by FCC, USA Registration No.: 989591 Date of registration: November 15, 2016 Certificated by Industry Canada Registration No.: 9405A-1 Date of registration: December 30, 2015 Certificated by VCCI, Japan Registration No.: R-3663 & C-4103 Date of registration: July 25, 2014 Certificated by TUV Rheinland, Germany Registration No.: UA 50195514 0001 Date of registration: January 07, 2011 Certificated by TUV/PS, Shenzhen Registration No.: SCN1017 Date of registration: January 27, 2011 Certificated by Intertek ETL SEMKO Registration No.: 2011-RTL-L1-18 Date of registration: April 28, 2011 Certificated by Nemko, Hong Kong Registration No.: 175193 Date of registration: May 4, 2011 Name of Firm : EST Technology Co., Ltd. Site Location : San Tun Management Zone, Houjie Town, Dongguan, Guangdong, China EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 6 of 30

FCC ID: W8U49R50 2.3. List of Test and Measurement Instruments 2.3.1. For conducted emission at the mains terminals test (844 Room) Equipment Manufacturer Model No. Serial No. Last Cal. Next Cal. EMI Test Receiver Rohde& Schwarz ESVS30 832354 June 25,16 1 Year Artificial Mains Network Rohde& Schwarz ENV216 101260 June 25,16 1 Year Pulse Limiter Rohde& Schwarz ESH3-Z2 101100 June 25,16 1 Year 2.3.2. For radiated emission test Equipment Manufacturer Model No. Serial No. Last Cal. Next Cal. EMI Test Receiver Rohde& Schwarz ESVS10 100004 June 25,16 1 Year Spectrum Analyzer Agilent E4411B MY50140697 June 25,16 1 Year Bilog Antenna Teseq CBL 6111D 25872 June 28,15 3 Year Signal Amplifier Agilent 310N 187037 June 25,16 1 Year Horn Antenna SCHWARZBECK BBHA9120D 8128-290 June 28,15 3 Year Signal Amplifier SCHWARZBECK BBV9718 9718-212 June 25,16 1 Year Spectrum Analyzer Agilent E4408B MY44211139 June 25,16 1 Year EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 7 of 30

FCC ID: W8U49R50 3. TEST SET-UP AND OPERATION MODES 3.1. Principle of Configuration Selection Emission: The equipment under test (EUT) was configured to measure its highest possible radiation level. The test modes were adapted accordingly in reference to the Operating Instructions. 3.2. Block Diagram of Test Set-up System Diagram of Connections between EUT and Simulators (EUT: LCD TV or LED TV) A AC Line Unshielded, Undetachable 1.2m B AV IN Unshielded, Detachable 1.2m C HDMI Shielded, Detachable 1.2m D USB Cabel Shielded, Detachable 1.8m F USB Cabel Shielded, Detachable 1.0m EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 8 of 30

FCC ID: W8U49R50 3.3. Test Operation Mode and Test Software Refer to Test Setup in clause 4. 3.4. Special Accessories and Auxiliary Equipment 3.4.1. PC M/N : VOSTRO Manufacturer : DELL Power Cord : Unshielded, Detachable, 1.6m 3.4.2. DVD Player M/N : DVDHDMI01 Manufacturer : SAMWIN Data Cable : Shielded, Undetachable, 1.6m 3.4.3. Printer M/N : HP1020 Manufacturer : HP Data Cable : Non-shielded, Detachable, 1.5m 3.4.4. Mouse M/N : MOL5VO S/N : JOQ03RNT Manufacturer : Dell cable : Shielded, Undetachable, 1.5m 3.4.5. Keyboard M/N : L100 S/N : CN-0RH656-65890-01M-070T Manufacturer : Dell cable : Shielded, Undetachable, 1.8m 3.4.6. HD M/N : A1446 Manufacturer : Apple cable : Shielded, Undetachable, 1.0m 3.5. Countermeasures to Achieve EMC Compliance None. EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 9 of 30

FCC ID: W8U49R50 4. EMISSION TEST RESULTS 4.1. Conducted Emission at the Mains Terminals Test RESULT : Pass Test Procedure : ANSI C63.4:2014 Frequency Range : 0.15 to 30MHz Test Site : Shielded Room Limits : FCC Part 15:2016 Class B Test Setup Date of Test : May 18,2017 M/N : 49R50 Input Voltage : AC 120V/60Hz Operation Mode : HDMI The frequency range from 150 kHz to 30 MHz was investigated. The bandwidth of the test receiver was set at 9 kHz. The test data of the worst case condition(s) was reported on the following page. EUT PC System 80cm >80cm 80cm Receiver LISN Note: Measurement Uncertainty: ±2.54 dB at a level of confidence of 95%. EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 10 of 30

FCC ID: W8U49R50 Test Data EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 11 of 30

so Level (dBu) Date: 2017—05—18 70 so FCC PART 158 oP ts so| * FCC PART 158 AV 40 30 ' 20 1 1 10 45 .2 15 1 2 5 10 20 30 Trace: 575 Frequency (MHz) Site no ©44 Shield Roon Dats no. : §76 Env. / Ins. Temp:2§.3°C Humi:S§$ Press:101.§0kPa LINE Phase : NEUTRAL Limit PCC PART 15B QP Engineer Bible EUT ICD TV or LED TV Power AC 1200/6082 M/N 49R50 Test Mode : HDMI (1920*1080+Running "E"Pattern) LISN Cable Emission Freq. Factor Loss Reading Level Linits Margin Remark (MBz) (a8) (a8) (aBuy) (aBuy) (aBuy) (a8) 1 0.18 9.56 8.80 11.82 31.18 23.10 Average 2 0.18 .56 #.20 30. 52 $0.18 14.10 e 3 1.12 9.61 .82 3.98 29.41 16.59 Average i 1.12 .41 9.82 17.98 37.41 18. 59 P 5 2.37 2.63 ERCH £.78 26.24 19.76 Average 6 2.37 9.43 .53 17.78 37.24 18.76 3 est.

FCC ID: W8U49R50 4.2. Radiated Emission Test RESULT : Pass Test Procedure : ANSI C63.4:2014 Frequency Range : 30-1000 MHz;1-6 GHz Test Site : 966 Chamber Limits : FCC Part 15:2016 Class B Test Setup Date of Test : May 15,2017~May 17,2017 M/N : 49R50 Input Voltage : AC 120V/60Hz Operation Mode : HDMI The EUT was placed on a turn table which was 0.8 m above the ground. The turn table can rotate 360 degrees to determine the position of the maximum emission level. The EUT was set 3 m away from the receiving antenna which was mounted on an antenna tower. The measuring antenna moved up and down to find out the maximum emission level. It moved from 1 m to 4 m for both horizontal and vertical polarizations. The EUT was tested in the Chamber Site. It was pre-scanned with a Peak detector from the spectrum, and all the final readings from the test receiver were measured with the Quasi-Peak detector. The bandwidth setting on the test receiver was 120 kHz. The bandwidth of the Spectrum’s VBW is set at 3MHz and RBW is set at 1MHz for peak emissions measurement above 1GHz and 1MHz RBW, 10Hz VBW for average emissions measure above 1GHz The test data of the worst case condition(s) was reported on the following page. EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 13 of 30

FCC ID: W8U49R50 1、In Semi-anechoic Chamber Test Setup Diagram for 30MHz~1000MHz Semi-anechoic Chamber ANTENNA ELEVATION VARIES FROM 1 TO 4 METERS 3m EUT and Support System TURN TABLE 1.5m(L)*1.0m(W)*0.8m(H) (FIBRE GLASS) Receiver 2、In Anechoic Chamber Test Setup Diagram for 1-6GHz Anechoic Chamber ANTENNA ELEVATION VARIES FROM 1 TO 4 METERS 3m EUT and Support S TURN TABLE 1.5m(L)*1.0m(W)*0.8m(H) (FIBRE GLASS) Receiver Test uncertainty: ±3.62dB at a level of confidence of 95%. EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 14 of 30

FCC ID: W8U49R50 Test Data 30MHz-1GHz EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 15 of 30

aol.!!'!lel (dBuvim) Date: 2017—05—15 70 60) FCC PART 15 B(3M) so 3 30 20 10 30 100. 200. 300. 400. 500. 600. 700. 800. 900. 1000 Frequency (MHz) Site no. : 1# 966 Chanber Data no. : 101 Dis. / Ant. im 27137 Ant. pol. : VERTICAL Limit ECC PART 15 B(3H) Env. / Ins. Tempr23. 6‘ rBumi:S6§rPress:101.52kPs Engineer Bible EUT LCD TV or LED IV Power : AC 1200/ 808z M/R 49250 Test Mode HDMI (1920*10680+Bunning "H"Battern) ANT Cable Enission Freq. Factor Loss Reading Level Limis Margin Remark (MH2) {dB/m) (dB) (dBuy) (dBuV/m) (dBuV/m) (dB) 10 148.340 11.00 1. 69 16.55 29.24 43.50 14.26 9P 20 311.300 13.24 2.33 12.44 28.01 46.00 17.99 QP 3 480.080 17.45 3.10 12.32 32.07 46.00 13.13 02 4 §47.980 19.45 3.23 11.51 34.19 46.00 11.81 QP $° 678.930 20.28 3. 66 6.32 30.26 46.00 15.74 QF & 742.950 22.31 3.56 §.77 32.94 46.00 13.06 QP

FCC ID: W8U49R50 Above 1GHz EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 17 of 30

FCC ID: W8U49R50 EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 18 of 30

FCC ID: W8U49R50 5. PHOTOGRAPHS OF TEST SET-UP 5.1. Set-up for conducted emission at the mains terminals test EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 19 of 30

FCC ID: W8U49R50 5.2. Set-up for radiated emission test (30-1000MHz) EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 20 of 30

FCC ID: W8U49R50 5.3. Set-up for radiated emission test (Above 1GHz) EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 21 of 30

FCC ID: W8U49R50 6. PHOTOGRAPHS OF THE EUT External Photos M/N: 49R50 EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 22 of 30

FCC ID: W8U49R50 External Photos M/N: 49R50 EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 23 of 30

FCC ID: W8U49R50 External Photos M/N: 49R50 EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 24 of 30

FCC ID: W8U49R50 External Photos M/N: 49R50 EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 25 of 30

FCC ID: W8U49R50 Internal Photos M/N: 49R50 EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 26 of 30

FCC ID: W8U49R50 Internal Photos M/N: 49R50 EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 27 of 30

FCC ID: W8U49R50 Internal Photos M/N: 49R50 EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 28 of 30

FCC ID: W8U49R50 Internal Photos M/N: 49R50 EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 29 of 30

FCC ID: W8U49R50 Internal Photos M/N: 49R50 EST Technology Co., Ltd. Report No. ESTE-R1705137 Page 30 of 30


Document Created: 2017-07-19 20:00:39
Document Modified: 2017-07-19 20:00:39
© 2025 FCC.report
This site is not affiliated with or endorsed by the FCC