JEBUT-16AWireless Microphone

LABEL Format: This device complies with Part 74 of the FCC Rules FCC ID:JEBUT-16A LABEL Size: 40 x 21 mm LABEL Position:

Test Report ------------------------------------------------------------------------------ 2/45 Report No.: M1274985 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Contents CHAPTER 0 APPLICATION FOR CERTIFICATION ........................... 4 CHAPTER 1 GENERAL ............................................................................... 5 1.1 I NTRODUCTION .................................................................................... 5 1.2 D ESCRIPTION OF S UPPORT E QUIPMENT ............................................... 5 1.3 C ONFIGURATION OF T EST S ETUP ......................................................... 6 1.4 L OCATION OF THE M EASUREMENT S ITE .............................................. 7 1.5 G ENERAL T EST C ONDITION ................................................................. 7 CHAPTER 2 CONDUCTED EMISSION TEST......................................... 8 2.1 T EST CONDITION AND SETUP ................................................................ 8 2.2 L IST OF TEST I NSTRUMENT .................................................................. 8 2.3 C ONDUCTED E MISSION T EST R ESULT .................................................. 8 CHAPTER 3 POWER OUTPUT MEASUREMENT ................................. 9 3.1 R ULES AND S PECIFICATION L IMITS ..................................................... 9 3.2 T EST CONDITION AND SETUP ................................................................ 9 3.3 T EST CONDITION AND SETUP .............................................................. 11 3.4 M EASUREMENT R ESULT .................................................................... 12 CHAPTER 4 MODULATION CHARACTERISTICS MEASUREMENT .................................................................................................15 4.1 R ULES AND S PECIFICATION L IMITS ................................................... 15 4.2 T EST C ONFIGURATION & L IST OF T EST I NSTRUMENTS ...................... 15 4.3 L IST OF TEST INSTRUMENT ................................................................. 16 4.4 FREQUENCY RESPONSE OF AUDIO MODULATION CIRCUIT AND LOW PASS FILTER MEASUREMENT CONDITION & SETUP.................. 16 4.5 MODULATION LIMITING MEASUREMENT CONDITION & SETUP......... 19 Test Report ------------------------------------------------------------------------------ 3/45 Report No.: M1274985 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 CHAPTER 5 OCCUPIED BANDWIDTH MEASUREMENT................22 5.1 R ULES AND S PECIFICATION L IMITS ................................................... 22 5.2 T EST C ONFIGURATION & L IST OF T EST I NSTRUMENTS ...................... 22 5.3 L IST OF TEST I NSTRUMENT ................................................................ 22 5.4 M EASUREMENT P ROCEDURE ............................................................. 23 5.5 M EASUREMENT R ESULT .................................................................... 23 CHAPTER 6 FIELD STRENGTH OF SPURIOUS RADIATION MEASUREMENT .................................................................30 6.1 R ULES AND S PECIFICATION L IMITS ................................................... 30 6.2 M EASUREMENT C ONDITION & S ETUP ............................................... 30 6.3 L IST OF M EASUREMENT I NSTRUMENTS ............................................. 33 6.4 M EASUREMENT R ESULT : ................................................................... 34 CHAPTER 7 FREQUENCY STABILITY TOLERANCE MEASUREMENT .................................................................40 7.1 R ULES AND S PECIFICATION L IMITS ................................................... 40 7.2 M EASUREMENT C ONDITION & S ETUP WITH T EMPERATURE V ARIATION ............................................ 40 7.3 L IST OF M EASUREMENT I NSTRUMENTS WITH T EMPERATURE V ARIATION L IST OF TEST I NSTRUMENT ..................... 40 7.4 MEASUREMENT CONFIGURATION OF TEMPERATURE VARIATION TEST:...................................................... 41 7.5 MEASUREMENT RESULT WITH TEMPERATURE VARIATION................ 42 7.6 MEASUREMENT CONDITION & S ETUP WITH V OLTAGE V ARIATION .................................................... 44 7.7 CONFIGURATION OF VOLTAGE VARIATION TEST............................... 44 7.8 MEASUREMENT RESULT WITH VOLTAGE VARIATION........................ 45 Test Report ------------------------------------------------------------------------------ 4/45 Report No.: M1274985 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Chapter 0 Application for Certification 74.861( e )( 2 ):Transmitters may be either crystal controlled or frequency synthesized. † crystal controlled ⌧ frequency synthesized 2.1033( c )( 1 ):WA GOL INDUSTRIAL CO., LTD. – applicant and manufacturer 2.1033( c )( 2 ):The equipment is a transmitter, wireless microphone Model No.: UT-16A 2.1033( c )( 3 ):Quantity production is planned. See users manual 2.1033 ( c )( 4 ):Type of emission – F3E- FM Modulation 2.1033( c )( 5 ):100Hz ~ 15kHz 2.1033( c )( 6 ):15.71 mW 2.1033( c )( 7 ):Specification of 250 mW is met by the equipment in the applicable Part 74.861 (e)(1)(ii) 2.1033 ( c )( 8 ):Final RF amplifier stage current : 65mA 2.1033( c )( 9 ):Description follows 2.1033( c )( 10 ):Complete circuit diagrams are included. No modification was made 2.1033( c )( 11 ):See label, Instruction sheet to user included 2.1033( c )( 12 ):See photos. 2.1033( c )( 13 ):N/A 2.1033( c )( 14 ):Description follows. 2.1033( c )( 15 ) :N/A 2.1033( c )( 16 ):N/A 2.1033( c )( 17 ):N/A Test Report ------------------------------------------------------------------------------ 5/45 Report No.: M1274985 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Chapter 1 GENERAL 1.1 Introduction The following measurement report is submitted on behalf of WA GOL INDUSTRIAL CO., LTD. In support of the wireless microphone certification in accordance with FCC Rules 2.1031, 2.1046, 2.1047, 2.104…

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Test Setup Photos ------------------------------------------------------------------------- 1/1 FCC ID: JEBUT-16A Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Radiated Test Setup Placement: (Photographs, X-axis)