ZJ6BW-501Wireless Microphone

TRANSMITTER TRANSMITTER REMARK 1、Microphone Head When using you must be face to microphone head. 2、Power On Indicator Glows when power is on. 3、Low Voltage Indicator Glows when one hour or less of operating time remains.Replace battery when illuminated. 4、Power Switch Recessed to prevent accidental turn-off. 5、9V Alkaline Battery(shown installed) Provides power to the microphone-transmitter. 6、Battery Cover Unscrews for access to the 9V alkaline battery and gain control. USING THE HANDHELD TRANSMITTER ①Open the battery compartment cover of transmitter,load in 9V of battery. ②Turn on the power switch of microphone and the power indicator will be light soon,that the transmitter send the signal to the receiver,and the Rfindicator is light now. ③When the transmitter is not used turn the power off. ④When the low volatge indicator lighted.As the power of the battery is not enough.If it has affedted using effect(The distance between the receiver and transmitter is not far enough or the voce is distortion)you had batter replace a new battery. ⑤If the unit does nou use for a long time.You must take out the battery. SPECIFICATIONS Receiving Frequency:174-216MHz Frequency Stability: ±0.005% RF Output Power: 3mW Spurious Rejection: ＞40dB Modulation Mode: FM Macimum Deviation Range: ±75KHz Microphone Mode: Dynamic Pre-Emphasis: 50μS Power Supply: 9V Battery Current Consumption: ≤50mA Dimensions: Φ45*220MM Weight: ≈160g FCC STATEMENT 1. 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. (2) This device must accept any interference received, including interference that may cause undesired operation. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. RF warning statement: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction .

JIANGMEN BOWAY SOUND EQUIPMENT CO., LTD. North Industrial Estate, Pingshi, Enping, Guangdong, China Tel: 86-750-7126038 Fax: 86-750-7126033 The models BW-501 and BW-1688, BW-1668, BW-1618, BW-1628, BW-1638, BW-2019, BW-2029, BW-336, BW-3018 are identical except the model name. Name of Applicant: Candy Luang Title of Applicant:Manager Company Name: JIANGMEN BOWAY SOUND EQUIPMENT CO., LTD. Signature of applicant: Date:2011-04-29

BW-501

Label location of BW-501

FCC ID Label Sample FCC ID: ZJ6BW-501 This device complies with Part 74 of the FCC Rules.

BW-501

JIANGMEN BOWAY SOUND EQUIPMENT CO., LTD. North Industrial Estate, Pingshi, Enping, Guangdong, China Telephone: +86-750-7126038 Fax No.: +86-750-7126033 FCC ID: ZJ6BW-501 Operation Description The EUT is powered by 9VDC battery and have one channel between 174-216 MHz VHF audio transmitter， it’s Occupied Bandwidth is 140kHz，it cannot be tuned by the end user。 During manufacturing process, adjusting the coils L 1-5 (3T5) to get requested frequency, and may exchange 3 capacitors paralleled with them from 3-30 pF if any.

MIC MaterialQty 10R1/6W1 4.7K1/6W1 100K1/6W1 10K1/6W4 220R1/6W1 2.2K1/6W1 47K1/6W3 5.6K1/6W2 150K1/6W1 22K1/6W4 1K1/6W3 15K1/6W1 3.3K1/6W2 47R1/6W1 Bridge lineJ63 J81 Ceramic capacitor 30P1 102P2 6P2 103P5 1P2 50P1 36P1 15P1 3P1 330P1 36P1 11P1 33P1 100P2 200P1 18P2 terylene capacitor 1031 Specification 1021 inductance1 2.2UH3 6T52 3T52 intermediate frequency K041 K301 K06181 electrolytic capacitor 47U3 2.2U2 4.7U5 1U2 0.1U1 triode C90182 H101 78L051 diode1 2638 IC 45581 5711 Green light1 switch1 mic pcb1 mic cartridges1 mic body1 set spair part1 set

JIANGMEN BOWAY SOUND EQUIPMENT CO., LTD. North Industrial Estate, Pingshi, Enping, Guangdong, China Tel: 86-750-7126038 Fax: 86-750-7126033 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. Name of Applicant: Candy Luang Title of Applicant:Manager Company Name: JIANGMEN BOWAY SOUND EQUIPMENT CO., LTD. Signature of applicant: Date:2011-04-29

FCCID: ZJ6BW-501 Report Number: HST201103-0729-FCC Page 1 of 19 Test Report Applicant: Jiangmen Boway Sound Equipment Co., Ltd. Address of Applicant: North Industrial Estate, Pingshi, Enping, Guangdong, China Equipment Under Test (EUT): EUT Name: Wireless Microphone Model No.: BW-501, BW-1688, BW-1668, BW-1618, BW-1628, BW-1638, BW-2019, BW-2029, BW-336, BW-3018 Trade Mark: N/A Serial No.: Not supplied by client Standards: FCC PART 74H:2010 Date of Receipt: Mar. 19, 2011 Date of Test: Mar. 19 to Mar. 30, 2011 Date of Issue: Apr. 6, 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: HST201103-0729-FCC Page 2 of 19 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 ......................................................................................11 4.2.3 Frequency Stability ....................................................................................... 14 4.2.4 Modulation Characteristics............................................................................ 16 4.2.5 EUT Constructional Details ........................................................................... 19 REPORT No: HST201103-0729-FCC Page 3 of 19 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 174.000 MHz to 216.000MHz . Only test result of a sample in channels 174.2 MHz, 197.1 MHz and 215.8 MHz were recorded in this report. Model: BW-501, BW-1688, BW-1668, BW-1618, BW-1628, BW-1638, BW-2019, BW-2029, BW-336, BW-3018 Tested BW-501 only, since the other models are electrical identical to SM-18 except the model No. and the outlook. REPORT No: HST201103-0729-FCC Page 4 of 19 2 General Information 2.1 Client Information Applicant: Jiangmen Boway Sound Equipment Co., Ltd. Address of Applicant: North Industrial Estate, Pingshi, Enping, Guangdong, China 2.2 General Description of E.U.T. EUT Name: Wireless Microphone Item No.: BW-501, BW-1688, BW-1668, BW-1618, BW-1628, BW-1638, BW-2019, BW-2029, BW-336, BW-3018 Tested WASP500 only, since the other models are electrical identical to WASP500 except the model No. and the outlook. Serial No.: Not supplied by client 2.3 Details of E.U.T. Power Supply: 9Vdc Battery 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 50kHz + 2 x 20kHz x 1.0 = 140 kHz 2.4 Description of Support Units Connect the EUT to mains power, and then test the EUT wit…

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REPORT No: HST201103-0729-FCC Page 9 of 19 Test Result: Carrier Frequency (MHz) Factual Level dBm (mW) Limit in 74.861 e) 1) 174.200 4.45 dBm (i.e. 2.79 mW)17 dBm (i.e. 50 mW) 197.100 4.20 dBm (i.e. 1.59 mW)17 dBm (i.e. 50 mW) 678.800 4.38 dBm (i.e. 2.74 mW)17 dBm (i.e. 50 mW) The Factual Level is ERP value. Test Setup: