RW2HT800UHandheld Transmitter

CONTENTS 2 1. INTRODUCTION 2. USING THIS MANUAL This booklet provides instructions for the operation of the U-800 and includes adescription of features, a quick user controls guide, a step-by-step guide to operationsfor each unit, system specifications, a troubleshooting guide, miscellaneous tips, andservicing information. 1. INTRODUCTION ................................................................................ 2 2. USING THIS MANUAL ....................................................................... 23. SYSTEM FEATURES ............................................................................ 34. QUICK USER CONTROLS GUIDE ........................................................ 45. SYSTEM OPERATION ......................................................................... 86. SELECTING GROUP/CHANNEL, IR PROGRAMMING AND SIMULTANEOUS MULTICHANNEL OPERATION ........................ 14 7. CAUTIONS AND TROUBLESHOOTING ............................................. 178. MISCELLANEOUS TIPS ..................................................................... 189. SPECIFICATIONS ............................................................................. 1910. FREQUENCY PLAN ........................................................................ 2011. FREQUENCY LISTS ......................................................................... 2112. OPTIONAL ACCESSORIES ............................................................. 2213. SERVICE INFORMATION ................................................................ 2214. ONE YEAR LIMITED WARRANTY .................................................... 23 Thank you for choosing the Nady U-800 wireless system, and congratulations onyour choice. The U-800 has the best performance and price value in professionalUHF wireless, offering clear-channel, frequency-agile operation on the UHF band forinterference-free performance in any application or locale. The U-800 delivers 800user-selectable, frequency synthesized channels in the US frequency band 470MHz-490MHz. The Nady U-800 offers built-in Autoscan for quick and convenient openchannel selection and set up of one system, or many wireless systems at the samelocation for simultaneous multichannel operation. The U-800 features proprietarycompanding and low-noise circuitry for an industry-best 120dB dynamic range, andthe clearest, most natural sound available in wireless today 14. ONE YEAR LIMITED WARRANTY Nady Systems, Inc. warrants to the original consumer purchaser that the unit is free from any defectsin material or workmanship for a period of one year from the date of original retail purchase. If anysuch defect is discovered within the warranty period, Nady Systems, Inc. will repair or replace the unitfree of charge, subject to verification of the defect or malfunction upon return to Nady Systems. Pleasedo not return your Nady product to the store where it was purchased as Nady Systems handles yourwarranty service directly. Communication with our Service Department is the most efficient means ofservicing your unit and we are dedicated to keeping you a satisfied customer.To the extent permitted by law, any applicable implied warranties, including warranties ofmerchantability and fitness are hereby limited to one year from the date of purchase. Consequentialor incidental damages resulting from a breach of any applicable express or implied warranties arehereby excluded. This warranty is in lieu of all other agreements and warranties, general or special,express or implied and no representative or person including a Nady dealer, agent, or employee isauthorized to assume for us any other liability in connection with the sale or use of this Nady Systems’product.Whereas some states do not allow limitations on how long implied warranties last, and do not allowexclusion of incidental or consequential damages, the above limitations and exclusions may not apply toyou. This warranty gives you specific legal rights and you may also have other rights which may vary fromstate to state.This warranty is subject to the following conditions:1) This system must have been purchased from an authorized Nady dealer and all warranty service must beperformed by Nady’s service department. Any service not performed by Nady will automatically void thiswarranty.2) Items not covered: physical damage resulting from improper handling of the unit in transit from thefactory by the shipper (Nady Systems is not responsible for such damage and all such claims must bemade against the shipping company by the consignee); defects caused by normal wear of the product(expendable parts are typically connectors, cables, potentiometers, switches and similar components);damage or defects caused by abuse, neglect, accident, failure to connect or operate the unit in any waythat does not comply with applicable technical or safety regulations, or improper repair, excessive heator humidity, alteration or unreasonable use of the unit, causing cracks, broken cases/housings or parts;damage caused by leaking batteries; finish or appearance items; items damaged in shipment en route toNady Systems, Inc. for repair. The warranty is null and void if any Nady serial number has been removedor defaced.How To Obtain Service:1) If factory service is required, you must contact our Service Department at (510) 652-2411 for areturn authorization (RA) number. Make sure the RA number is clearly marked on the outside of yourpackage. (Please note: if an RA number is not included, our shipping department cannot accept yourpackage.)2) Send the unit back to Nady Systems, 6701 Shellmound Street, Emeryville, CA, 94608, freight pre-paid.You must include proof of date and place of purchase (i.e., photocopy of your bill of sale) or Nady cannotbe responsible for repair or replacement. Nady Systems, Inc. will not repair, nor be held responsible, for anyunits returned without proper identification, return address, and RA number clearly marked on the package.3) Per the abo…

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Enping Ding Li Acoustics Technological Co., Ltd. NO. 1 LANE 3, DONG FENG ROAD, PINGSHI, ENPING CITY, GUANG DONG PROVINCE, CHINA Tel: +86 750 7186300 Fax: +86 750 7186344 Nov-30-2011 Nemko Canada Inc 303 River Road Ottawa, Ontario, Canada K1V 1H2 Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint Guangzhou Huesent Testing Service Co., Ltd._ NO.91 Dongguanzhuang Road Tianhe district, Guangzhou,Guangdong,China. Sandy__(Name and address，person). to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko Canada Inc, still resides with Enping Ding Li Acoustics Technological Co., Ltd. ( applicant name and address). NO. 1 LANE 3, DONG FENG ROAD, PINGSHI, ENPING CITY, GUANG DONG PROVINCE, CHINA Dated this Nov-30-2011 20 Agency agreement expiration date: Jun 30 th , 2012 By: Li Hui Heng Printed Signature Title: G.M On behalf of : Enping Ding Li Acoustics Technological Co., Ltd. Telephone: +86 750 7186300

Enping Ding Li Acoustics Technological Co., Ltd. NO. 1 LANE 3, DONG FENG ROAD, PINGSHI, ENPING CITY, GUANG DONG PROVINCE, CHINA Tel: +86 750 7186300 Fax: +86 750 7186344 Dec,8.2011 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: RW2HT800U Product Name:__ Handheld Transmitter Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...) • Schematics • Block diagram These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Dated this Dec-9- 2011 Day of 20 By: Li Hui Heng Signature Printed Title: G.M On behalf of : Enping Ding Li Acoustics Technological Co., Ltd. Telephone: +86 750 7186300

HT800U

FCC ID Label Sample FCC ID: RW2HT800U This device complies with Part 74 of the FCC Rules.

LABELL LOCATION OF HT800U

HT800U

Enping Ding Li Acoustics Technological Co., Ltd. No. 1 Lane 3, Dong Feng Road, Pingshi, Enping City, Guangdong Province, China Telephone: 86 750 7186300 Fax: 86 750 7186344 FCC ID: RW2HT800U Operation Description The EUT is powered by 3VDC battery (2*1.5V AA batteries) and have one channel between 470.0-608.0 MHz UHF audio transmitter， it’s Occupied Bandwidth is 160kHz，it cannot be tuned by the end user。 During manufacturing process, adjusting the coils L 11-15 (5T2) to get requested frequency, and may exchange 5 capacitors paralleled with them from 3-30 pF if any. The lowest and highest channel frequency: 470.0 MHz and 608.0 MHz; modulation type:F3E, antenna type: a dedicated antenna, which are designed as indispensable parts of the EUT.

1.SMD PAST Part TypePart numberQuantityPart TypePart numberQuantity STC12LE5204AD10R1 SP571D110R1 F4558215R1 XC6201P30122R1 XC9104147R1 MB15E03SL 1100R2 BF9981470R3 XP151A1220R4 1P11K6 1P811K81 3P22K22 4P13K34 5P14K71 6P36K81 7P210K3 8P212K3 9P115K3 10P118K1 18P122K2 22P527K2 33P133K3 47P247K7 51P356K2 100P1068K3 200P3100K8 10217220K1 1521390K1 3323470K1 10380.1U1 10440.47U1 47421U1 0805 Size Ceramic Cpacitor 47512U27 10NH14U71 12NH410U4 15NH122U1 24NH133U1 33NH212MHz1 1UH64M1 BB6391TZY2Z030A0011 BB134130P1 40071 Trimming Potentiometer50K1 58191INDM-101K1 36X1RH74-470M1 2SC3356-R252Dielectric ResonatorDR-451 2SC4226-R252PCB BoardTX-491P1 FHT9014G 2 FHT90152 Transistor Power Inductor 0603 Size Resistor UH-800 Bill Of Material Crystal Ceramic Trimmer Capacitor Tantalum Capacitor IC MOSFET 0603 Size Ceramic Capacitor (murata) 0805 Size Wire Wound Chip Inductor Diode Part TypePart numberQuantity Pin2P 2.543 #10+1 #100-1 F2X4,RED1 F2X4, GREEN1 SwitchMK-12D14-G42 Resistor50 K1 Connected Pin∮1.3×24mm3 Electrolytic Capacitor220U/10V3 Shielding20*13*8mm 1 Part TypePart numberQuantity CaputUH-3 Capu t1 MicDM-10D+291 CapUH-3 Head Cap 1 Sponge Ball7600 Ball1 Wire7CM2 Aluminum RingUH-3 Aluminum Ring1 Aluminum PipeUH-3 Aluminum Pipe1 Plastic Ring68 Plastic Ring1 Plastic Bracker68 Bracket1 2. DIP PART 3. ASSEMBLY PART Battery Pad LED

Tune up Procedure I would like to confirm this device does not have tune up information, because the tune up is fixed by the manufacturer. Therefore, the user cannot tune up the device. Sincerely, Signature Enping Ding Li Acoustics Technological Co., Ltd. NO. 1 LANE 3, DONG FENG ROAD, PINGSHI, ENPING CITY, GUANG DONG PROVINCE, CHINA Tel: +86 750 7186300 Fax: +86 750 7186344

FCCID: RW2HT800U Report Number: HST201111-4661-FCC Page 1 of 21 Test Report Applicant: Enping Ding Li Acoustics Technological Co., Ltd. Address of Applicant: No. 1 Lane 3, Dong Feng Road, Pingshi, Enping City, Guangdong Province, China Equipment Under Test (EUT): EUT Name: Handheld Transmitter Model No.: HT800U Trade Mark: N/A Serial No.: Not supplied by client Standards: FCC PART 74H:2010 Date of Receipt: Nov. 20, 2011 Date of Test: Nov. 20 to Nov. 28, 2011 Date of Issue: Dec. 1, 2011 Test Result : PASS* z In the configuration tested, the EUT complied with the standards specified above. Authorized Signature: Henly Xie / Manager This report refers to the General Conditions for Inspection and Testing Services, printed overleaf This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. This report may only be reproduced and distributed in full. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. All test results in this report can be traceable to National or International Standards. The test report prepare by: Guangzhou Huesent Testing Service Co., Ltd. No.91, Dongguanzhuang Road, Tianhe District, Guangzhou, China. Tel: 86-20-28263298 Fax: 86-20-28263237 http://www.hst.org.cn E-mail: [email protected] REPORT No: HST201111-4661-FCC Page 2 of 21 Contents 1 TEST SUMMARY ............................................................................................... 3 2 GENERAL INFORMATION ................................................................................. 4 2.1 Client Information.........................................................................................................4 2.2 General Description of E.U.T. ...................................................................................... 4 2.3 Details of E.U.T. ...........................................................................................................4 2.4 Description of Support Units ........................................................................................ 4 2.5 Standards Applicable for Testing.................................................................................. 4 2.6 Test Location................................................................................................................ 5 2.7 Deviation from Standards ............................................................................................ 5 2.8 Abnormalities from Standard Conditions...................................................................... 5 3 EQUIPMENTS USED DURING TEST ................................................................ 6 4 TEST RESULTS ................................................................................................. 7 4.1 E.U.T. Operation Condition .......................................................................................... 7 4.2 Test Procedure & Measurement Data .......................................................................... 8 4.2.1 Carrier Radiated Power & Radiated Spurious Emissions ............................... 8 4.2.2 Occupied Bandwidth ..................................................................................... 12 4.2.3 Frequency Stability ....................................................................................... 15 4.2.4 Modulation Characteristics............................................................................ 17 4.2.5 EUT Constructional Details ........................................................................... 20 REPORT No: HST201111-4661-FCC Page 3 of 21 1 Test Summary Test Test Requirement Standard Paragraph Result Carrier Radiated Power FCC Part 2.1046 74.861 e) 1) 54–72, 76–88 & 174–216 MHz bands, 50 mW 470–608 and 614–806 MHz bands, 250 mW PASS Modulation Deviation FCC Part 2.1047 74.861 e) 3) Within 75kHz PASS Frequency Stability FCC Part 2.1055 74.861 e) 4) <0.005% 50 ppm PASS Operating Bandwidth FCC Part 2.1049 c) 74.861 e) 5) Within 200kHz PASS Unwanted Radiation FCC Part 2.1049 c) 74.861 e) 6) within the mask PASS Radiated Spurious Emission FCC Part 2.1053 74.861 d) 3) < 43+10lgP(W) dB PASS Remark: ♣The EUT has one channel, which is located in the range 470.000 MHz to 608.000MHz . Only test result of a sample in channels 470.0 MHz, 556.5 MHz and 608.0 MHz were recorded in this report. REPORT No: HST201111-4661-FCC Page 4 of 21 2 General Information 2.1 Client Information Applicant: Enping Ding Li Acoustics Technological Co., Ltd. Address of Applicant: No. 1 Lane 3, Dong Feng Road, Pingshi, Enping City, Guangdong Province, China 2.2 General Description of E.U.T. EUT Name: Handheld Transmitter Item No.: HT-800U Serial No.: Not supplied by client 2.3 Details of E.U.T. Power Supply: 3.0Vdc Battery (1.5V*2 AA batteries ) Main Function: Wireless microphone system with an associated receiver for transmitting voice. The final amplifier Collector Voltage and Collector Current are 0.3V & 3.5mA respectively. Necessary Bandwidth: 2M+2DK= 2 x 60kHz + 2 x 20kHz x 1.0 = 160 kHz 2.4 Description of Support Units Connect the EUT to mains power, and then test the EUT with signal generator. 2.5 Standards Applicable for Testing The standard used was FCC PART 74H, 2008 The EUT belongs to licensed low power auxiliary devices. REPORT No: HST201111-4661-FCC Page 5 of 21 2.6 Test Location GuangZhou Huesent Testing Service Co., Ltd. No.91, Dongguanzhuang Road, Guangzhou, China. Tel: 86-20-87221905, Fax: 86-20-87223892 CNAS- Accreditation No.: L2885. CMA- Authorisation Certifi…

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SET UP PHOTO