UFTKU-1916WIRELESS MICROPHONE

HUADA ELECTRONIC DEVELOPMENT CO., LTD. ENPING CITY This device complies with Part 74 of FCC Rules FCC ID：UFTKU-1916

HUADA ELECTRONIC DEVELOPMENT CO., LTD. ENPING CITY This device complies with Part 74 of FCC Rules FCC ID：UFTKU-1916

Theory Of Operation 1, Switch on the power, then all the components are on power 2, Audio signals are acquired from the MIC. 3, Carrier Frequency are produced by Crystal Responser(X1). 4, Audio signals are modulated on the Carrier Frequency by the way of F3E. 5, The modulated signal will be amplified. 6. The amplified signal will then be transmitted to the air by the transmitting antenna.

HUADA ELECTRONIC DEVELOPMENT CO., LTD. ENPING CITY This device complies with Part 74 of FCC Rules FCC ID：UFTKU-1916

* 0 1T 3T IC 3-10P

Guangzhou Huesent Testing Service Co.,Ltd. REPORT NO: GD06050944 FCC ID：UFTKU-1916 DATE OF ISSUE: July 15,2006 Page 1 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 74 SUBPART H REQUIREMENT OF Wireless Microphone MODEL NO.: KU-1916 BRAND NAME: N/A FCC ID: UFTKU-1916 REPORT NO: GD06050944 ISSUE DATE: July 15, 2006 Prepared for HUADA ELECTRONIC DEVELOPMENT CO., LTD. ENPING CITY DONGAN INDUSTRY ZONE，ENPING， GUANGDONG PROVINCE，CHINA Prepared by Guangzhou Huesent Testing Service Co.,Ltd. d.b.a. Guangzhou Huesent Testing Service Co.,Ltd. Self-ordained 68# courtyard, No. 91, Donggaungzhuang Road, Guangzhou, Guangdong, China. TEL: 86-20-87221905 FAX: 86-20-87223892 Guangzhou Huesent Testing Service Co.,Ltd. REPORT NO: GD06050944 FCC ID：UFTKU-1916 DATE OF ISSUE: July 15,2006 Page 2 VERIFICATION OF COMPLIANCE Applicant: HUADA ELECTRONIC DEVELOPMENT CO., LTD. ENPING CITY DONGAN INDUSTRY ZONE，ENPING，GUANGDONG PROVINCE， CHINA Product Description: UHF Wireless Microphone Brand Name: N/A Model Number: KU-1916、KU-1915、KU-1912、KU-1911、KU-1001、KU-1913、KU-1700、 KU-1910、KU-1900、KU-1800、KU-1600、KU-1500 Serial Number: N/A File Number: GD06050944 Date of Test: May 20, 2006~July 12, 2006 We hereby certify that: The report for the equipment was prepared by Guangzhou Huesent Testing Service Co.,Ltd.. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in TIA/EIA 603; ANSI C 63.4:2001 and the sample tested as described in this report is in compliance with the FCC Rules Part 74 Subpart H. The test results of this report relate only to the tested sample identified in this report. Approved By Reviewed By Henly /Manager Guangzhou Huesent Testing Service Co.,Ltd. Guangzhou Huesent Testing Service Co.,Ltd. REPORT NO: GD06050944 FCC ID：UFTKU-1916 DATE OF ISSUE: July 15,2006 Page 3 Table of Contents 1. GENERAL INFORMATION.........................................................4 2. SYSTEM TEST CONFIGURATION .............................................8 3. SUMMARY OF TEST RESULTS ...................................................11 4. DESCRIPTION OF TEST MODES................................................11 5. MAXIMUM TRANSMITTER POWRE..........................................12 6. MODULATION CHARACTERISTICS..........................................15 7. FREQUENCY TOLERANCE ......................................................23 8. EMISSION BANDWIDTH ............................................................27 9. UNWANTED RADIATION .........................................................30 APPENDIX 1 PHOTOGRAPHS OF SETUP ............................................................36 Guangzhou Huesent Testing Service Co.,Ltd. REPORT NO: GD06050944 FCC ID：UFTKU-1916 DATE OF ISSUE: July 15,2006 Page 4 1. GENERAL INFORMATION 1.1 Product Description The HUADA ELECTRONIC DEVELOPMENT CO., LTD. ENPING CITY. Model: KU-1916 (referred to as the EUT in this report). The EUT is a UHF Wireless Microphone designed as Low Power Auxiliary Stations for transmitting voice only. It is designed by way of utilizing the FM modulation achieves the system operating. A major technical descriptions of EUT is described as following: A). Frequency Tolerance: 0.00065% (0.005%) B). Communication Type: Voice/Tone only C). Modulation: FM D). Emission type: F3E E). Emission designator: 100K1F3E (2M+2DK, M=12, D=38.04, K=1, Necessary Bandwidth = 100.1 KHz) F). Emission Bandwidth: 102.7 KHz (Limit: 200 KHz) G).Peak Frequency Deviation: 38.04 KHz (Limit<±75 KHz) H).Audio Frequency Response: 12 KHz I). Maximum Transmitter Power: 2.74 mW (Limit: 250 mW) J). Output power Modification: Fixed can’t be change K). Unwanted Radiation: 1). At least 60 dB (Limit 25 dB) on any frequency removed from the center of the authorized bandwidth by more than 50% up to and including 100% of the authorized bandwidth. 2). At least 65 dB (Limit 35 dB) on any frequency removed from the center of the authorized bandwidth by more than 100% up to and including 250% of the authorized bandwidth. 3). At least 27 dB (Limit 17.38 dB) on any frequency removed from the center of authorized bandwidth by more than 250%) L ). Antenna Designation: Integral M). Power Supply: 3V dc by battery N). DC Voltage= 2.4 V and DC Current= 26.5 mA into the final stage for normal operation over the power range O). Battery Endpoint: DC2.4 V P). Operating Frequency Range and Channels Frequency Range: 705 MHz – 805 MHz CH01 – 705.00 MHz CH02 – 756.00 MHz CH03 – 805.00 MHz Q). Effective distance:120M Guangzhou Huesent Testing Service Co.,Ltd. REPORT NO: GD06050944 FCC ID：UFTKU-1916 DATE OF ISSUE: July 15,2006 Page 5 1.2 Related Submittal(s) / Grant (s) This submittal(s) (test report) is intended for FCC ID filing to comply with the FCC Part 74, Subpart H Rules. 1.3 Test Methodology The radiated emission testing was performed according to the procedures of ANSI TIA/EIA 603 and FCC CFR 47 2.1046, 2.1047, 2.1049, 2.1051, 2.1053, 2.1055 and 2.1057 1.4 Test Facility The open area test site used to collect the radiated data is located on the address of Compliance Engineering Service (China) (FCC Registered Test Site Number: 101879) in No. 6, Jinao industrial park, No.35 Jukeng Road, Dashuikeng Village, Guanlan Town, Baoan District, Shenzhen, China. The Open Area Test Site is constructed and calibrated to meet the FCC requirements in documents ANSI C63.4: 2001 and CISPR 22/EN 55022 requirements. 1.5 Special Accessories Not available for this EUT intended for grant. 1.6 Equipment Modifications Not available for this EUT intended for grant. 1.7 Differences between Models Model Name Differences KU-1916 Outer Decoration KU-1915 Outer Decoration KU-1912 Outer Decoration KU-1911 Outer Decoration KU-1001 Outer Decoration KU-1913 Outer Decoration KU-1700 Outer Decoration KU-1910 Outer Decoration KU-1900 Outer Decoration KU-1800 Outer Decoration KU-1600 Outer Decoration KU-1500 Oute…

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

Guangzhou Huesent Testing Service Co.,Ltd. REPORT NO: GD06050944 FCC ID：UFTKU-1916 DATE OF ISSUE: July 15,2006 Page 1 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 74 SUBPART H REQUIREMENT OF Wireless Microphone MODEL NO.: KU-1916 BRAND NAME: N/A FCC ID: UFTKU-1916 REPORT NO: GD06050944 ISSUE DATE: July 15, 2006 Prepared for HUADA ELECTRONIC DEVELOPMENT CO., LTD. ENPING CITY DONGAN INDUSTRY ZONE，ENPING， GUANGDONG PROVINCE，CHINA Prepared by Guangzhou Huesent Testing Service Co.,Ltd. d.b.a. Guangzhou Huesent Testing Service Co.,Ltd. Self-ordained 68# courtyard, No. 91, Donggaungzhuang Road, Guangzhou, Guangdong, China. TEL: 86-20-87221905 FAX: 86-20-87223892 Guangzhou Huesent Testing Service Co.,Ltd. REPORT NO: GD06050944 FCC ID：UFTKU-1916 DATE OF ISSUE: July 15,2006 Page 2 VERIFICATION OF COMPLIANCE Applicant: HUADA ELECTRONIC DEVELOPMENT CO., LTD. ENPING CITY DONGAN INDUSTRY ZONE，ENPING，GUANGDONG PROVINCE， CHINA Product Description: UHF Wireless Microphone Brand Name: N/A Model Number: KU-1916、KU-1915、KU-1912、KU-1911、KU-1001、KU-1913、KU-1700、 KU-1910、KU-1900、KU-1800、KU-1600、KU-1500 Serial Number: N/A File Number: GD06050944 Date of Test: May 20, 2006~July 12, 2006 We hereby certify that: The report for the equipment was prepared by Guangzhou Huesent Testing Service Co.,Ltd.. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in TIA/EIA 603; ANSI C 63.4:2001 and the sample tested as described in this report is in compliance with the FCC Rules Part 74 Subpart H. The test results of this report relate only to the tested sample identified in this report. Approved By Reviewed By Henly /Manager Guangzhou Huesent Testing Service Co.,Ltd. Guangzhou Huesent Testing Service Co.,Ltd. REPORT NO: GD06050944 FCC ID：UFTKU-1916 DATE OF ISSUE: July 15,2006 Page 3 Table of Contents 1. GENERAL INFORMATION.........................................................4 2. SYSTEM TEST CONFIGURATION .............................................8 3. SUMMARY OF TEST RESULTS ...................................................11 4. DESCRIPTION OF TEST MODES................................................11 5. MAXIMUM TRANSMITTER POWRE..........................................12 6. MODULATION CHARACTERISTICS..........................................15 7. FREQUENCY TOLERANCE ......................................................23 8. EMISSION BANDWIDTH ............................................................27 9. UNWANTED RADIATION .........................................................30 APPENDIX 1 PHOTOGRAPHS OF SETUP ............................................................36 Guangzhou Huesent Testing Service Co.,Ltd. REPORT NO: GD06050944 FCC ID：UFTKU-1916 DATE OF ISSUE: July 15,2006 Page 4 1. GENERAL INFORMATION 1.1 Product Description The HUADA ELECTRONIC DEVELOPMENT CO., LTD. ENPING CITY. Model: KU-1916 (referred to as the EUT in this report). The EUT is a UHF Wireless Microphone designed as Low Power Auxiliary Stations for transmitting voice only. It is designed by way of utilizing the FM modulation achieves the system operating. A major technical descriptions of EUT is described as following: A). Frequency Tolerance: 0.00065% (0.005%) B). Communication Type: Voice/Tone only C). Modulation: FM D). Emission type: F3E E). Emission designator: 100K1F3E (2M+2DK, M=12, D=38.04, K=1, Necessary Bandwidth = 100.1 KHz) F). Emission Bandwidth: 102.7 KHz (Limit: 200 KHz) G).Peak Frequency Deviation: 38.04 KHz (Limit<±75 KHz) H).Audio Frequency Response: 12 KHz I). Maximum Transmitter Power: 2.74 mW (Limit: 250 mW) J). Output power Modification: Fixed can’t be change K). Unwanted Radiation: 1). At least 60 dB (Limit 25 dB) on any frequency removed from the center of the authorized bandwidth by more than 50% up to and including 100% of the authorized bandwidth. 2). At least 65 dB (Limit 35 dB) on any frequency removed from the center of the authorized bandwidth by more than 100% up to and including 250% of the authorized bandwidth. 3). At least 27 dB (Limit 17.38 dB) on any frequency removed from the center of authorized bandwidth by more than 250%) L ). Antenna Designation: Integral M). Power Supply: 3V dc by battery N). DC Voltage= 2.4 V and DC Current= 26.5 mA into the final stage for normal operation over the power range O). Battery Endpoint: DC2.4 V P). Operating Frequency Range and Channels Frequency Range: 705 MHz – 805 MHz CH01 – 705.00 MHz CH02 – 756.00 MHz CH03 – 805.00 MHz Q). Effective distance:120M Guangzhou Huesent Testing Service Co.,Ltd. REPORT NO: GD06050944 FCC ID：UFTKU-1916 DATE OF ISSUE: July 15,2006 Page 5 1.2 Related Submittal(s) / Grant (s) This submittal(s) (test report) is intended for FCC ID filing to comply with the FCC Part 74, Subpart H Rules. 1.3 Test Methodology The radiated emission testing was performed according to the procedures of ANSI TIA/EIA 603 and FCC CFR 47 2.1046, 2.1047, 2.1049, 2.1051, 2.1053, 2.1055 and 2.1057 1.4 Test Facility The open area test site used to collect the radiated data is located on the address of Compliance Engineering Service (China) (FCC Registered Test Site Number: 101879) in No. 6, Jinao industrial park, No.35 Jukeng Road, Dashuikeng Village, Guanlan Town, Baoan District, Shenzhen, China. The Open Area Test Site is constructed and calibrated to meet the FCC requirements in documents ANSI C63.4: 2001 and CISPR 22/EN 55022 requirements. 1.5 Special Accessories Not available for this EUT intended for grant. 1.6 Equipment Modifications Not available for this EUT intended for grant. 1.7 Differences between Models Model Name Differences KU-1916 Outer Decoration KU-1915 Outer Decoration KU-1912 Outer Decoration KU-1911 Outer Decoration KU-1001 Outer Decoration KU-1913 Outer Decoration KU-1700 Outer Decoration KU-1910 Outer Decoration KU-1900 Outer Decoration KU-1800 Outer Decoration KU-1600 Outer Decoration KU-1500 Oute…

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

Guangzhou Huesent Testing Service Co.,Ltd. REPORT NO: GD06060948 DATE OF ISSUE: 10-JUN-2006 Page 22 Photograph for testing photograph