QGTYT-F6688UCATV Converter

User’s Manual 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 INTERFERRENCE THAT MAY CAUSE UNDESIRED OPERATION.

Block Diagram

F IGURE 1 CATV C ONVERTER (M/N: YT-F6688U) G ENERAL A PPEARANCE (F RONT S IDE ) FIGURE 2 CATV CONVERTER (M/N: YT-F6688U) GENERAL APPEARANCE (REAR SIDE) F IGURE 3 CATV C ONVERTER (M/N: YT-F6688U) G ENERAL A PPEARANCE (B ACK S IDE )

Label Drawing Trade Name Model Number YATAI YT-F6688U FCC ID:QGTYT-F6688U FOR HOME OR OFFICE USE

Label Location Information Refer to the below red arrow: (for example) Trade Name Model Number YATAI YT-F6688U FCC ID:QGTYT-F6688U FOR MOME OR OFFICE USE

F IGURE 1 CATV C ONVERTER (M/N: YT-F6688U) C OVER R EMOVED #1 F IGURE 2 CATV C ONVERTER (M/N: YT-F6688U) C OVER R EMOVED #2 F IGURE 3 CATV C ONVERTER (M/N: YT-F6688U) M AIN B OARD (C OMPONENT S IDE ) F IGURE 4 CATV C ONVERTER (M/N: YT-F6688U) M AIN B OARD (S OLDERED S IDE ) F IGURE 5 CATV C ONVERTER (M/N: YT-F6688U) S WITCH B OARD (F RONT S IDE ) F IGURE 6 CATV C ONVERTER (M/N: YT-F6688U) S WITCH B OARD (B ACK S IDE ) F IGURE 7 CATV C ONVERTER (M/N: YT-F6688U) R EMOTE C ONTROL (F RONT S IDE ) F IGURE 8 CATV C ONVERTER (M/N: YT-F6688U) R EMOTE C ONTROL (B ACK S IDE )

Zhejiang Yatai Electronics Co., Ltd. FCC ID: QGTYT-F6688U Page 1 of 20 Audix Technology (Shanghai) Co., Ltd. Report No: ACI-F02057 Prepared For : Zhejiang Yatai Electronics Co., Ltd. No.185 2A Lane, Xingfu West Rd., Hongqiao, Yueqing, Zhejiang Prepared By : Audix Technology (Shanghai) Co., Ltd. 3F 34Bldg 680 Guiping Rd, Caohejing Hi-Tech Park, Shanghai, China 200233 Tel : +86-21-64955500 Fax : +86-21-64955491 Report No. : ACI-F02057 Date of Test : Apr 16-May 16, 2002 Date of Report : May 29, 2002 Application for FCC Certification On behalf of Zhejiang Yatai Electronics Co., Ltd. CATV Converter Model No.: YT-F6688U FCC ID : QGTYT-F6688U Zhejiang Yatai Electronics Co., Ltd. FCC ID: QGTYT-F6688U Page 2 of 20 Audix Technology (Shanghai) Co., Ltd. Report No: ACI-F02057 TABLE OF CONTENTS Page 1 GENERAL INFORMATION.......................................................................................................... 4 1.1 Description of Equipment Under Test........................................................................................4 1.2 Supported Simulators ................................................................................................................. 4 1.3 Description of Test Facility ........................................................................................................ 5 1.4 Measurement Uncertainty .......................................................................................................... 5 2 CONDUCTED EMISSION TEST .................................................................................................. 6 2.1 Test Equipment........................................................................................................................... 6 2.2 Block Diagram of Test Setup ..................................................................................................... 6 2.3 Conducted Emission Limit ......................................................................................................... 7 2.4 Test Configuration...................................................................................................................... 7 2.5 Operating Condition of EUT ...................................................................................................... 7 2.6 Test Procedure ............................................................................................................................ 7 2.7 Test Results ................................................................................................................................ 8 3 RADIATED EMISSION TEST..................................................................................................... 10 3.1 Test Equipment......................................................................................................................... 10 3.2 Block Diagram of Test Setup ................................................................................................... 10 3.3 Radiated Emission Limit .......................................................................................................... 11 3.4 Test Configuration.................................................................................................................... 11 3.5 Operating Condition of EUT .................................................................................................... 12 3.6 Test Procedure .......................................................................................................................... 12 3.7 Test Results .............................................................................................................................. 13 4 OUTPUT SIGNAL LEVEL MEASUREMENT.......................................................................... 15 4.1 Test Equipment......................................................................................................................... 15 4.2 Block Diagram of Test Setup ................................................................................................... 15 4.3 Output Signal Limit.................................................................................................................. 15 4.4 Test Procedure .......................................................................................................................... 16 4.5 Test Results .............................................................................................................................. 17 5 OUTPUT TERMINAL CONDUCTED SPURIOUS EMISSION MEASUREMENT ............ 18 5.1 Test Equipment......................................................................................................................... 18 5.2 Block Diagram of Test Setup ................................................................................................... 18 5.3 Output Signal Limits ................................................................................................................ 18 5.4 Test Procedure .......................................................................................................................... 19 5.5 Test Results .............................................................................................................................. 20 Zhejiang Yatai Electronics Co., Ltd. FCC ID: QGTYT-F6688U Page 3 of 20 Audix Technology (Shanghai) Co., Ltd. Report No: ACI-F02057 TEST REPORT FOR FCC CERTIFICATION Applicant : Zhejiang Yatai Electronics Co., Ltd. Manufacturer : Zhejiang Yatai Electronics Co., Ltd. EUT Description : CATV Converter (A) Model No.: YT-F6688U (B) Serial No.: EL011732 (C) Power Supply: 120V/60Hz Test Procedure Used: FCC RULES AND REGULATIONS PART 15 SUBPART B CLASS B APRIL 2002 AND ANSI C63.4-1992 The device described above is tested by Audix Technology (Shanghai) Co., Ltd. to determine the maximum emission levels emanating from the device. The maximum emission levels are compared to the FCC Part 15 …

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Test Set-Up Photos F RONT VIEW SIDE VIEW 1. Radiated Emission Test FRONT VIEW OF RADIATED EMISSION TEST BACK VIEW OF RADIATED EMISSION TEST SETUP WITH MAXIMUM DETECTED EMISSION AT HORIZONTAL POLARIZATION SETUP WITH MAXIMUM DETECTED EMISSION AT VERTICAL POLARIZATION 2. Output Signal Level Measurement F RONT VIEW B ACK VIEW