A6XUHF-4100Wireless Receiver

UHF-4100 FCC ID:A6XUHF-4100

IMPORTANT REGULATORY INFORMATION 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 and 2. This device must accept any interference that is received, including any interference that may cause undesired operation. WARNING: Changes or modifications to this unit 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 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.

January 16, 2012 Federal Communication Commission Authorization and Evaluation Division FCC ID: A6XUHF-4100 Re: Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the applicant hereby requests confidential treatment of information applied this application as outlined below: 1: Block Diagram 2: Circuit Diagram 3: Operational Description 4: Parts List The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rules 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, GCI Technologies Corporation Contact person: Artie Cabasso Tel: +1.732.346.0061

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FCC ID: A6XUHF-4100 Model Name：UHF-4100 Brand Name：GEMINI 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 and 2. This device must accept any interference that is received, including any interference that may cause undesired operation.

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FCC Test Report Report No.: AGC055111001‐3F1 FCC ID : A6XUHF‐4100 PRODUCT DESIGNATION : Wireless Receiver BRAND NAME : GEMINI MODEL NAME : UHF‐4100 CLIENT : GCI Technologies Corporation DATE OF ISSUE : Dec.29, 2011 STANDARD(S) : FCC Part 15 Rules Attestation of Global Compliance Co., Ltd. CAUTION: This report shall not be reproduced except in full without the written permission of the test la b o ra to r y and shall not be quoted out of context. Report No.: AGC055111001-3F1 Page 1 of 24 TABLE OF CONTENTS TABLE OF CONTENTS ..................................................................................................................................... 1 1. GENERAL INFORMATION............................................................................................................................ 2 2. PRODUCT INFORMATION ........................................................................................................................... 3 3. TEST FACILITY ............................................................................................................................................. 4 5. SUPPORT EQUIPMENT LIST ....................................................................................................................... 6 6. SYSTEM DESCRIPTION ............................................................................................................................... 6 7 FCC LINE CONDUCTED EMISSION TEST ................................................................................................... 7 7.1 LIMITS OF LINE CONDUCTED EMISSION TEST ...................................................................................... 7 7.2 BLOCK DIAGRAM OF LINE CONDUCTED EMISSION TEST .................................................................... 7 7.3 PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST .................................................. 8 7.4 FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST ................................................................ 8 7.5 TEST RESULT OF LINE CONDUCTED EMISSION TEST .......................................................................... 9 8. FCC RADIATED EMISSION TEST .............................................................................................................. 11 8.1. LIMITS OF RADIATED EMISSION TEST ................................................................................................. 11 8.2 BLOCK DIAGRAM OF RADIATED EMISSION TEST ................................................................................ 11 8.3 PROCEDURE OF RADIATED EMISSION TEST ....................................................................................... 13 8.4 TEST RESULT OF RADIATED EMISSION TEST ..................................................................................... 14 APPENDIX 1 .................................................................................................................................................... 18 PHOTOGRAPHS OF TEST SETUP ................................................................................................................ 18 APPENDIX 2 .................................................................................................................................................... 19 PHOTOGRAPHS OF EUT ............................................................................................................................... 19 Report No.: AGC055111001-3F1 Page 2 of 24 1. GENERAL INFORMATION Applicant: GCI Technologies Corporation 280 Raritan Center Parkway, Edison, New Jersey 08837 USA Manufacturer: PROAUDIO ELECTRONICS CO.,LIMITED Office No.3 10/F Witty Commercial Building 1A-1L Tung Choi Street, Mongkok, Kowloon Hong Kong Product Designation: Wireless Receiver Brand name: GEMINI Model Name: UHF-4100 Frequency Range: 682.15MHz-697MHz FCC ID: A6XUHF-4100 Type of Test: FCC Class B Measurement Procedure: ANSI C63.4: 2003 File Number: AGC055111001-3F1 Date of test: Dec.21 to Dec.29, 2011 Deviation: None Condition of Test Sample: Normal The above equipment was tested by Attestation Of Global Compliance Co., Ltd. For compliance with the requirements set forth in the FCC Rules and Regulations Part 15, the measurement procedure according to ANSI C63.4:2003 This said equipment in the configuration described in this report shows the maximum emission levels emanating from equipment are within the compliance requirements. The test results of this report relate only to the tested sample identified in this report. Tested By: Angela Li Dec.29, 2011 Reviewed By: Forrest Lei Dec.29, 2011 Authorized By: Solger Zhang Dec.29, 2011 Report No.: AGC055111001-3F1 Page 3 of 24 2. PRODUCT INFORMATION I/O Port Information ( Applicable Not Applicable) I/O Port of EUT I/O Port Type Q’TY Cable Tested with AF output port 1 0 1 Balanced XLR output port 1 0 0 DC input port 1 0 1 Housing Type: Plastic Rating Voltage: AC100-240V,50-60Hz Report No.: AGC055111001-3F1 Page 4 of 24 3. TEST FACILITY Site: Attestation of Global Compliance Co., Ltd. Location: 1F, No.2 Building, Huafeng No.1 Technical Industrial Park, Sanwei, Xixiang, Baoan District, Shenzhen, China Description: There is one 3m semi-anechoic chamber for final test, the Line Conducted labs are constructed and calibrated to meet the FCC requirements in documents ANSI C63.4 and CISPR 22/EN 55022 requirements. Site Filing: Accredited by FCC, June 28, 2010 The Certificate Registration Number is 259865 Instrument Tolerance: All measuring equipment is in accord with ANSI C63.4 requirements that meet industry regulatory agency and accreditation agency requirement. Ground Plane: Two conductive reference ground planes were used during the Line Conducted Emission, one in vertical and the other in horizontal. The dimensions of these ground planes are as below. The vertical ground plane was placed distancing 40 cm to the rear of the wooden test table on where the EUT and the support equipment were placed d…

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CONDUCTED EMISSION TEST SETUP RADIATED EMISSION TEST SETUP