JX6WR621T-58TXWR-622 Wireless Microphone

From: etcemi-Seednet [[email protected]] Sent: Monday, October 28, 2002 2:17 AM To: Mike Kuo Cc: ? ?? Subject: Re: KAO HUI ELECTRONIC TECHNOLOGY CO., LTD., FCC ID:JX6WR621T-58TX, AN02T2285 Hi Mike, 1. Following Carson Rules: 2M+2DK = 2x38 + 2x40x1 = 156kHz 2. Attached please find the revised tune-up procedure. Best Regards, S. S. Liou Engineer / ETC ----- Original Message ----- From: "Mike Kuo" <[email protected]> To: "'etcemi-Seednet'" <[email protected]> Sent: Tuesday, October 22, 2002 11:42 PM Subject: RE: KAO HUI ELECTRONIC TECHNOLOGY CO., LTD., FCC ID:JX6WR621T-58TX, AN02T2285 > Hi Mr. Liu: > > Reply to Question #1: Please justify emission designator with Carson rule. > > Reply to Question #2: You attached the same tune up procedures. Please > address my questions. > > M.Kuo > > -----Original Message----- > From: etcemi-Seednet [mailto:[email protected]] > Sent: Tuesday, October 22, 2002 2:41 AM > To: Mike Kuo > Cc: ? ?? > Subject: Re: KAO HUI ELECTRONIC TECHNOLOGY CO., LTD., FCC > ID:JX6WR621T-58TX, AN02T2285 > > > Hi Mike, > > 1. The emission designator is 180KF3E > 2. Attached please find the revised tune-up procedure. > > Best Regards, > > S. S. Liou > Engineer / ETC > > > ----- Original Message ----- > From: "Mike Kuo" <[email protected]> > To: "Will Yauo (E-mail)" <[email protected]>; "Will Yauo-Personal (E-mail)" > <[email protected]> > Sent: Friday, October 04, 2002 6:21 AM > Subject: FW: KAO HUI ELECTRONIC TECHNOLOGY CO., LTD., FCC ID:JX6WR621T-58TX, > AN02T2285 > > > > > > > > -----Original Message----- > > From: CERTADM > > Sent: Thursday, October 03, 2002 3:20 PM > > To: '[email protected]' > > Subject: KAO HUI ELECTRONIC TECHNOLOGY CO., LTD., FCC ID:JX6WR621T-58TX, > > AN02T2285 > > > > > > Notice_content > > ------------- > > Question #1: Please justify emission designator (54KF3E) by using Carson > > Rule (2M + 2DK). > > > > Question #2: Tune up procedures: Please be more specific on the tune up > > procedures. This device is only tested and equipped with two channels. > > Please list the tuning frequency in the item 1 of tune up procedures. > Item > > 2 and 3 of tune up procedure is not clear. Please specific the RF gain > and > > Power > > > > Best Regards > > > > Mike Kuo / TCB Certifier. > > The items indicated above must be submitted before processing can continue > > on the above referenced application. Failure to provide the requested > > information within 60 days of the original e-mail date may result in > > application dismissal and forfeiture of the filing fee. Also, please note > > that partial responses increase processing time and should not be > submitted. > > Any questions about the content of this correspondence should be directed > to > > the e-mail address listed below the name of the sender. > >

ETC Report No.:ET91R-07-078-01 FCC ID.: JX6WR621T-58TX CONSTRUCTED PHOTOS of EUT Top View of EUT Front View of EUT ETC Report No.:ET91R-07-078-01 FCC ID.: JX6WR621T-58TX CONSTRUCTED PHOTOS of EUT Bottom View of EUT

Bottom View of EUT Label Size: 10mm×20mm Kaotek FCC ID: JX6WR621T-58TX WTH58 WIRELESS MICROPHONE

ETC Report No.:ET91R-07-078-01 FCC ID.: JX6WR621T-58TX CONSTRUCTED PHOTOS of EUT Internal View of EUT Internal View of EUT ETC Report No.:ET91R-07-078-01 FCC ID.: JX6WR621T-58TX CONSTRUCTED PHOTOS of EUT Component View of Main PCB 7. Solder View of Main PCB

z Locate receiver far away from any metal surface or area, especially do not place it in the iron drawer as it may cause bad signal reception. z The antenna must be kept in completely vertical extension, otherwise it won’t function properly. z Please adjust the amplifier volume to min. position to avoid damaging the speaker, while installing or connecting any wire. z After completing installation, first turn on the receiver power for amplifier system (DO NOT switch the microphone on). If there is noise (as LED of CH1 or CH2 is on), check and adjust rear SQ switch till the LED off, then the noise will disappear immediately. If not, there must be a strong interference around the area, Please exchange it and operate with other frequencies. z When using collar clip mic, please lower the Treble & Bass to prevent the howling caused easily by a by a very close distance to the receiver, due to its high sensitivity and high impedance characteristic.

FCC Part 74 Subpart H EMI TEST REPORT of E.U.T. : WR-622 Wireless Microphone FCC ID. : JX6WR621T-58TX MODEL : WTH-58T Working Frequency : 174MHz-216MHz for APPLICAN T: K AO HUI ELECTRO N IC TECHN O LO GY CO ., LTD. ADDRESS : 7F- 1, No. 286-6, Shin-Ya Road, Chien-Chen District, K aohsiung 806, Taiwan, R.O.C. Test Performed by ELEC TR O NI C S TES TI NG C ENTER , TA I W A N NO. 34, LIN 5, DING FU TSUN, LINKOU HSIANG TAIPEI HSIEN, TAIWAN, R.O.C. Tel:(02)226023052, 26023054 Fax:(02)26010910 Rep ort Number : ET91R-07-078-01 ETC Report No.:ET91R-07-078-01 FCC ID.: JX6WR621T-58TX TEST REPORT CIRTIFICATION Applicant : KAO HUI ELECT RONIC T ECHNOLOGY CO., LTD.. 7F-1, No. 286-6, Shin-Ya Road, Chien-Chen District, Kaohsiung 806, Taiwan, R.O.C. M anufacturer : KAO HUI ELECT RONIC T ECHNOLOGY CO., LTD.. 7F-1, No. 286-6, Shin-Ya Road, Chien-Chen District, Kaohsiung 806, Taiwan, R.O.C. Descrip tion of EUT : a) Ty p e of EUT : WR-622 Wireless M icrop hone b) T rade Name : Kaot ek c) M odel No. : WTH-58T d) FCC ID : JX6WR621T-58TX e) Working Frequency : 174M Hz-216M Hz f) Power Sup p ly : DC 3V Batteries Regulation Ap p lied : FCC Rules and Regulations Part 74 Subp art H (2001) I HEREBY CERT IFY T HAT ; T he dat a shown in t his rep ort were made in accordance wit h t he p rocedures given in ANSI C63.4 and the energy emitted by the device was founded to be within t he limit s ap p licable. I assume full resp onsibilit y for accuracy and comp let eness of t hese dat a. Issued Date : Aug. 01, 2002 Test Engineer : ( T ien Lu Liau ) Ap p rove & Authorized Signer : Will Yauo, M anager EM C Dep t . II of ELECT RONICS TESTING CENTER, TAIWAN ETC Report No.:ET91R-07-078-01 FCC ID.: JX6WR621T-58TX Table of Contents Page 1. GENERAL INFORMATION...........................................................................................................1 1.1 PRODUCT DESCRI P TI ON....................................................................................................................1 1.2 CHARACTERISTICS OF DEVICE:...........................................................................................................1 1.3 TEST METHODOLOGY......................................................................................................................1 1.4 TEST FACILITY...............................................................................................................................1 2. REQUIREMENTS OF PROVISIONS..............................................................................................2 2.1 DEFINITION....................................................................................................................................2 2.2 FREQUENCIES AVAILABLE................................................................................................................2 2.3 REQUIREMENTS FOR RADIO EQUIPMENT ON CERTIFICATION...................................................................2 2.4 LABELING REQUIREMENT.................................................................................................................3 3. OUTPUT POWER MEASUREMENT ..............................................................................................4 3.1 PROVISION APPLICABLE...................................................................................................................4 3.2 MEASUREMENT PROCEDURE..............................................................................................................4 3.3 TEST DATA....................................................................................................................................6 3.3 RESULT CALCULATION....................................................................................................................6 3.4 TEST EQUIPMENT............................................................................................................................6 4. MODULATION CHARACTERISTICS............................................................................................7 4.1 PROVISIONS APPLICABLE..................................................................................................................7 4.2 MEASUREMENT METHOD..................................................................................................................7 4.3 MEASUREMENT INSTRUMENT.............................................................................................................8 4.4 MEASUREMENT RESULT...................................................................................................................8 5. OCCUPIED BANDWIDTH OF EMISSION.................................................................................... 10 5.1 PROVISIONS APPLICABLE................................................................................................................ 10 5.2 MEASUREMENT METHOD................................................................................................................ 10 5.3 OCCUP I ED BANDWIDTH TEST EQUIPMENT......................................................................................... 10 5.4 BANDWIDTH MEASURED................................................................................................................ 11 5.4.1 Input Level Derived................................................................................................................. 11 5.4.2 OCCUP I ED BANDWIDTH PLOTTED................................................................................................. 11 6. FIELD STRENGTH OF EMISSION ............................................................................................. 12 6.1 PROVISIONS APPLICABLE................................................................................................................ 12 6.2 MEASUREMENT PROCEDURE............................................................................................................ 12 6.3 MEASURING INSTRUMENT.................…

Text truncated - open the document above for the full version.

ETC Report No.:ET91R-07-078-01 FCC ID.: JX6WR621T-58TX Radiated Measurement Photos