YHCPM-720HF WIRELESS MICROPHONE

External Photographs of FCCID: YHCPM-720

FCC ID Label Sample FCC ID: YHCPM-720 This device complies with Part 74 of the FCC Rules.

FCCID: YHCPM-720 Label Location

Internal Photographs FCCID: YHCPM-720

ENPING GUANXING ELECTRONIC FACTORY No.9 Henan Qiaoxing Street, Enping City, Guangdong, China. Telephone: +86-750-7781218 Fax No.: +86-750-7780768 FCC ID: YHCPM-720 Operation Description The EUT is powered by a 9V battery and have one channel between 174-216MHz FM transmitter， it’s Occupied Bandwidth is 70kHz，it cannot be tuned by the end user。 During manufacturing process, adjusting the coils L1, L2, L4 to get requested frequency, and may exchange the C3, C6 from 10-30 pF if any. Ref. PM-720 174-216MHz C3 18pF C6 15pF L1 15-19 uH L2 20-27 uH L4 3-4 uH

TX-720 BOM VALUE LOCATIONPACKAGEQTY 1URB12 CommentLED-2.54_31 4U7RB16 10URB11 ESM51 103CAP35 103RP11 10KAXIAL 0.093 12PCAP31 150KAXIAL 0.091 15PCAP32 18PCAP31 1KAXIAL 0.093 1PCAP31 200PCAP31 220AXIAL 0.073 2638AXIAL 0.11 2K2AXIAL 0.091 2PCAP31 3.3UHAXIAL 0.082 3K3AXIAL 0.091 3PCAP31 3T5L12 4148DIODE41 472JCAP31 47KAXIAL 0.092 47PCAP33 47RAXIAL 0.092 4U7RB12 56KAXIAL 0.12 5K6AXIAL 0.092 6T5L22 9014TO-93A1 9018TO-93A2 C1CAP31 C2CAP31 C3CAP31 C4CAP31 C5CAP31 CRYSTAL19.4 M1 CSC31101DIP161 H10TO-93A1 SW1SW-2-3SW _2_31 T3980T31 30 IFTT41 0304 IFTT51

1 1 2 2 3 3 4 4 DD CC BB AA Title NumberRevisionSize A4 Date:2010-5-21Sheet of File:D:\\\123\Sheet1.SchDocDrawn By: 12345678 9 10111213141516 IC1CSC31101CP + C26 4.7uF R16 220R + C23 4.7uF + C21 4.7uF R15 10K R13 1K GND GND R12 56K C24 47P + C22 4.7uF GND + C19 4.7uF + C14 4.7uF + C15 4.7uF C16 47P R9 47R C13 103 GND + C7 4.7uF R5 1K C17472 R410K TR1 10K GND + C12 4.7uF R6 3.3K D2 2638 GND R1056K 12 X1 L4 03/04 R710K Q2 9018 R8 1K C20 47P GND GND C18 12P L2 T C6 18P GND R3 220R C1 103 GND + C2 4.7uF GND C5 15P Q1 9018 GND C3 15P R1 220R R2 150K C4 103 GND L1 30 C9 1P C10 * GND L3 6T5 C11 * C8 15P GND Q3 H10 GND R17 5.6K GND L5 3T5 R11 47R C25 103 R14 47K GND C28 2P L7 3T5 C30 * GND GND C27 3P L6 6T5 D1 4148 BT1 9V L9 3.3uH GND L8 3.3uH 1234 5678 00 SW1 SW-2-3 GND GNDGND Q5 9014 GND R19 2.2k R23 5.6k R20 47k + C31 4.7uF GND GND AF_IN C29 * GND D? LED GND P0BT101 P0BT102 P0C101 P0C102 P0C201 P0C202 P0C301 P0C302 P0C401 P0C402 P0C501 P0C502 P0C601 P0C602 P0C701 P0C702 P0C801 P0C802 P0C901 P0C902 P0C1001 P0C1002 P0C1101 P0C1102 P0C1201 P0C1202 P0C1301 P0C1302 P0C1401 P0C1402 P0C1501 P0C1502 P0C1601 P0C1602 P0C1701 P0C1702 P0C1801 P0C1802 P0C1901 P0C1902 P0C2001 P0C2002 P0C2101 P0C2102 P0C2201 P0C2202 P0C2301 P0C2302 P0C2401 P0C2402 P0C2501 P0C2502 P0C2601 P0C2602 P0C2701 P0C2702 P0C2801 P0C2802 P0C2901 P0C2902 P0C3001 P0C3002 P0C3101 P0C3102 P0D101 P0D102 P0D201 P0D202 P0D?01 P0D?02 P0IC101 P0IC102 P0IC103 P0IC104 P0IC105 P0IC106 P0IC107 P0IC108 P0IC109 P0IC1010 P0IC1011 P0IC1012 P0IC1013 P0IC1014 P0IC1015 P0IC1016 P0L101 P0L103 P0L200 P0L201 P0L202 P0L203 P0L204 P0L205 P0L301 P0L302 P0L401 P0L403 P0L501 P0L502 P0L601 P0L602 P0L701 P0L702 P0L801 P0L802 P0L901 P0L902 P0Q101 P0Q102 P0Q103 P0Q201 P0Q202 P0Q203 P0Q301 P0Q302 P0Q303 P0Q501 P0Q502 P0Q503 P0R101 P0R102 P0R201 P0R202 P0R301 P0R302 P0R401 P0R402 P0R501 P0R502 P0R601 P0R602 P0R701 P0R702 P0R801 P0R802 P0R901 P0R902 P0R1001 P0R1002 P0R1101 P0R1102 P0R1201 P0R1202 P0R1301 P0R1302 P0R1401 P0R1402 P0R1501 P0R1502 P0R1601 P0R1602 P0R1701 P0R1702 P0R1901 P0R1902 P0R2001 P0R2002 P0R2301 P0R2302 P0SW100 P0SW101 P0SW102 P0SW103 P0SW104 P0SW105 P0SW106 P0SW107 P0SW108 P0TR101 P0TR102 P0TR103 P0X101 P0X102 P0C2601 N0AF0IN P0C101 P0C202 P0C402 P0C1001 P0C1101 P0C1302 P0C1902 P0C2001 P0C2201 P0C2302 P0C2501 P0C2902 P0C3002 P0C3102 P0D201 P0D?02 P0IC104 P0L205 P0L702 P0L902 P0Q101 P0Q301 P0Q501 P0R802 P0R1702 P0R2302 P0SW100 P0SW101 P0SW103 P0TR102 P0BT101 P0L601 P0L802 P0BT102 P0L901 P0C102 P0C201 P0C1301 P0D101 P0IC1013 P0R101 P0R301 P0C301 P0C401 P0L101 P0R102 P0R201 P0C302 P0C901 P0L103 P0Q103 P0C501 P0Q102 P0R202 P0C502 P0L204 P0C601 P0L201 P0Q203 P0C602 P0C701 P0C1401 P0C1502 P0C1601 P0IC1010 P0C702 P0R502 P0C801 P0C1102 P0L302 P0C802 P0Q302 P0R1402 P0R1701 P0C902 P0C1002 P0L301 P0C1201 P0R602 P0C1202 P0SW102 P0TR103 P0C1402 P0IC1015 P0C1501 P0IC1014 P0C1602 P0IC109 P0C1701 P0R402 P0R501 P0C1702 P0R401 P0TR101 P0C1801 P0C2002 P0Q201 P0R801 P0C1802 P0Q202 P0R701 P0X102 P0C1901 P0IC1016 P0C2101 P0R1502 P0C2102 P0IC102 P0C2202 P0IC105 P0R702 P0R1002 P0C2301 P0IC101 P0C2401 P0IC108 P0C2402 P0IC107 P0R901 P0R1201 P0C2502 P0L501 P0R1102 P0R1401 P0C2602 P0R1601 P0C2701 P0C2802 P0C3001 P0L701 P0C2702 P0L602 P0C2801 P0C2901 P0L502 P0Q303 P0C3101 P0Q502 P0R2002 P0R2301 P0D102 P0R1101 P0R1901 P0R2001 P0SW105 P0SW106 P0D202 P0L401 P0R601 P0R1001 P0D?01 P0Q503 P0R1902 P0IC103 P0R1202 P0IC106 P0R1302 P0IC1011 P0R902 P0IC1012 P0L200 P0L202 P0L203 P0R302 P0L403 P0X101 P0L801 P0SW107 P0R1301 P0R1501 P0R1602 P0SW100 P0SW104 P0SW108 N0AF0IN P0C2601 P0C101 P0C202 P0C402 P0C1001 P0C1101 P0C1302 P0C1902 P0C2001 P0C2201 P0C2302 P0C2501 P0C2902 P0C3002 P0C3102 P0D201 P0D?02 P0IC104 P0L205 P0L702 P0L902 P0Q101 P0Q301 P0Q501 P0R802 P0R1702 P0R2302 P0SW100 P0SW101 P0SW103 P0TR102 P0BT101 P0L601 P0L802 P0BT102 P0L901 P0C102 P0C201 P0C1301 P0D101 P0IC1013 P0R101 P0R301 P0C301 P0C401 P0L101 P0R102 P0R201 P0C302 P0C901 P0L103 P0Q103 P0C501 P0Q102 P0R202 P0C502 P0L204 P0C601 P0L201 P0Q203 P0C602 P0C701 P0C1401 P0C1502 P0C1601 P0IC1010 P0C702 P0R502 P0C801 P0C1102 P0L302 P0C802 P0Q302 P0R1402 P0R1701 P0C902 P0C1002 P0L301 P0C1201 P0R602 P0C1202 P0SW102 P0TR103 P0C1402 P0IC1015 P0C1501 P0IC1014 P0C1602 P0IC109 P0C1701 P0R402 P0R501 P0C1702 P0R401 P0TR101 P0C1801 P0C2002 P0Q201 P0R801 P0C1802 P0Q202 P0R701 P0X102 P0C1901 P0IC1016 P0C2101 P0R1502 P0C2102 P0IC102 P0C2202 P0IC105 P0R702 P0R1002 P0C2301 P0IC101 P0C2401 P0IC108 P0C2402 P0IC107 P0R901 P0R1201 P0C2502 P0L501 P0R1102 P0R1401 P0C2602 P0R1601 P0C2701 P0C2802 P0C3001 P0L701 P0C2702 P0L602 P0C2801 P0C2901 P0L502 P0Q303 P0C3101 P0Q502 P0R2002 P0R2301 P0D102 P0R1101 P0R1901 P0R2001 P0SW105 P0SW106 P0D202 P0L401 P0R601 P0R1001 P0D?01 P0Q503 P0R1902 P0IC103 P0R1202 P0IC106 P0R1302 P0IC1011 P0R902 P0IC1012 P0L200 P0L202 P0L203 P0R302 P0L403 P0X101 P0L801 P0SW107 P0R1301 P0R1501 P0R1602 P0SW100 P0SW104 P0SW108

FCCID: YHCPM-720 Report Number: HST201005-1970-FCC Page 1 of 21 Test Report Applicant: Enping Guanxing Electronic Factory Address of Applicant: No.9 Henan Qiaoxing Street, Enping City, Guangdong, China. Equipment Under Test (EUT): EUT Name: VHF Wireless Microphone Model No.: PM-100, PM-222, PM-333, PM-744, PM-755, PM-766, PM-600, PM-700, PM-700A, PM-720, PM-820, PM-900, PM-920A, U-720, U-820, U-920A, CH-840 Trade Mark: N A Serial No.: Not supplied by client Standards: FCC PART 74: 2008 Date of Receipt: May. 16, 2010 Date of Test: May. 16 to 20, 2010 Date of Issue: Jun. 1, 2010 Test Result : PASS* * 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. Self-ordained 68# courtyard, No.91, Dongguanzhuang Road,Guangzhou,China. Tel: 86-20-28263298 Fax: 86-20-28263237 http://www.hst.org.cn E-mail:[email protected] Report Number: HST201005-1970-FCC Page 2 of 21 Contents 1 TEST SUMMARY.............................................................................................................. 3 2 GENERAL INFORMATION............................................................................................... 4 2.1 C LIENT INFORMATION.................................................................................................... 4 2.2 G ENERAL DESCRIPTION OF E.U.T.................................................................................. 4 2.3 D ETAILS OF E.U.T......................................................................................................... 4 2.4 D ESCRIPTION OF SUPPORT UNITS................................................................................. 4 2.5 S TANDARDS APPLICABLE FOR TESTING.......................................................................... 4 2.6 T EST LOCATION............................................................................................................ 5 2.7 D EVIATION FROM STANDARDS....................................................................................... 5 2.8 A BNORMALITIES FROM STANDARD CONDITIONS.............................................................. 5 3 EQUIPMENTS USED DURING TEST.............................................................................. 6 4 TEST RESULTS............................................................................................................... 7 4.1 E.U.T. OPERATION CONDITION...................................................................................... 7 4.2 T EST PROCEDURE & MEASUREMENT DATA.................................................................... 8 4.2.1 Carrier Output Power & Radiated Spurious Emissions ........................................ 8 4.2.2 Occupied Bandwidth.......................................................................................... 11 4.2.3 Frequency Stability ............................................................................................ 14 4.2.4 Modulation Characteristics................................................................................. 16 4. PHOTOGRAPHS............................................................................................................ 19 4.1. R ADIATED EMISSION TEST SETUP................................................................................ 19 4.2. EUT CONSTRUCTIONAL DETAILS................................................................................. 20 Report Number: HST201005-1970-FCC Page 3 of 21 1 Test Summary Test Test RequirementStandard Paragraph Result Carrier Output Power FCC Part 2.1046 74.861 e) 1) 54–72, 76–88 and 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 174.0MHz to 216.0MHz . Only test result of three samples in 174.2 MHz, 195.1 MHz and 215.8 MHz were recorded in this report. Report Number: HST201005-1970-FCC Page 4 of 21 2 General Information 2.1 Client Information Applicant: Enping Guanxing Electronic Factory Address of Applicant: No.9 Henan Qiaoxing Street, Enping City, Guangdong, China. 2.2 General Description of E.U.T. EUT Name: VHF Wireless Microphone Item No.: PM-100, PM-222, PM-333, PM-744, PM-755, PM-766, PM-600, PM-700, PM-700A, PM-720, PM-820, PM-900, PM-920A, U-720, U-820, U-920A, CH-840 Only tested U-720, since all the models listed above are completely identical for external appearance and internal structure (PCB, circuit diagram, components) with only difference being the model name. Serial No.: Not supplied by client 2.3 Details of E.U.T. Power Supply: 9Vdc, 1 x 6F22 size Battery Main Function: Wireless microphone system with an associated receiver for transmitti…

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FCC ID: YHCPM-720 SETUP