ZMU-DMK940TFWIRELESS MICROPHONE

FCC, Request for non-disclosure Date: June 04, 2012 Page 1 of 1 DigitalCom Co., Ltd. RM #303-801, Bucheon TechnoparkIII 36-1, Samjeong-dong, Ojeong-gu, Bucheon-city, Gyeonggi-do, Korea 421-741 Subject: Request for confidentiality FCC ID: ZMU-DMK940TF Request for Confidentiality Dear FCC TCB, Pursuant to Sections 0.457 an d 0.459 of the Commission’s Rules, we hereby request Confidential treatment of information accompanying this application as outlined below: ☑ Bill(s) of Material ☑ Block Diagrams ☑ Operational Description ☑ Schematic Diagrams The above materials contain trade secrets and and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the grant for this application. <Date>June 04, 2012 <City> Bucheon <Name and signature of applicant> Signature: Name/Title: YoungHo, Jung/ President Company Name: DigitalCom Co., Ltd. Address: RM #303-801, Bucheon TechnoparkIII 36-1, Samjeong-dong, Ojeong-gu, Bucheon-city, Gyeonggi-do, Korea 421-741 TEL: +82-32-624-1980 FAX: +82-32-624-1986

UCS Co., Ltd. #702, Megavalley, 799 Kwanyang-dong, Dongan-gu, Anyang-city, Kyunggi-do, 431-767, Korea Tel : 82-31-420-5680/Fax :82-31-420-5685 This test report shall not be reproduced except in full, Without the written approval. FCC DECLARATION OF CONFORMITY Product Name: Receiver Model No.: DMK940RF It’s here with confirmed to comply with the requirements of FCC Part 15 Rules.(Class B). Operating is subject to the following two conditions. (1) This device may not cause harmful interference and, (2) This device must accept any interference received, Including interference that may cause undesired operation. The equipment was tested by UCS Co., Ltd. for compliance with the requirements set forth in the FCC Rules and Regulation Part 15 and the measurement procedure according to ANSI C63.4. The test was carried out from the submitted samples. The following importer/ manufacturer is responsible for this declaration. Company name DigitalCom Co., Ltd. Company address RM #303-801, Bucheon TechnoparkIII 36-1, Samjeong-dong, Ojeong-gu, Bucheon-City Gyeongg i-do, Korea 421-741 Date: June 05, 2012 Authorized Signature: D.Y.LIM / Manager

Photo 1: Exterior Photographs Top Bottom Side 1 Side 2 Side 3 Side 4

FCC ID LABEL Due to the product size, only the FCC ID shall be permanently affixed to the top side of the equipment and other information shall be placed in the instruction manual. FCC ID : ZMU-DMK940TF

FCC TEST REPORT UCS Co., Ltd. #702, Megavalley, 799 Kwanyang-dong, Dongan-gu, Anyang-city, Kyunggi-do, 431-767, Korea Tel : 82-31-420-5680/Fax :82-31-420-5685, Open Site : 82-31-355-2666 Report Number: UCSFR-1206-005 FCC ID : ZMU-DMK940TF Report Number Company Name Address Product Name Model NameDMK940TFManufacturerDigitalCom Co., Ltd. Multiple Model Name RSQ RM-942, DMK940, RSQ RM-942T Country of origin Korea Receipt Date2012.06.01Receipt NumberUCS-R-2012-308 Issued Date2012.06.05Tested Date2012.06.04 ~ 2012.06.05 Test Result Tested by Approved by Product Wireless microphone FCC Test Report UCSFR-1206-005 Applicant DigitalCom Co., Ltd. RM #303-801, Bucheon TechnoparkIII 36-1, Samjeong-dong, Ojeong- gu, Bucheon-city, Gyeonggi-do, 421-741, Korea Other Pass Standard FCC CFR 47 Part 15.249 Subpart C Test Method ANSI C63.4:2003 Y. R. JO (sign) K. T. Kim (sign) UCS Co., Ltd. #702, Megavalley, 799 Kwanyang-dong, Dongan-gu, Anyang-city, Kyunggi-do, 431-767, Korea Tel : 82-31-420-5680/Fax :82-31-420-5685, Open Site : 82-31-355-2666 o This is certified that the above mentioned products have been tested for the sample provided by client. o No part of this document may not be duplicated or reproduced by any means without the express written permission of UCS Co., Ltd. UCS-QP-20-03-82(Rev.0)2 of 17 Report Number: UCSFR-1206-005 FCC ID : ZMU-DMK940TF 1. Applicant InformationPage 4 2. Test Result CertificationPage 4 3. EUT InformationPage 4 4. Laboratory InformationPage 5 5. Measurement conditionsPage 6 6. Limite And ResultPage 8 7.Test Equipment Used For TestPage 16 8. EUT PhotographsPage 17 Contents UCS-QP-20-03-82(Rev.0)3 of 17 Report Number: UCSFR-1206-005 FCC ID : ZMU-DMK940TF Applicant Name: DigitalCom Co., Ltd. Address: Manufacturer: DigitalCom Co., Ltd. Country of Origin: Korea 2. Test Result Certification 2.1 Applicable standards StandardResult PASS PASS PASS PASS PASS PASS PASS 3.1 RF specification Dipole 1. Applicant Information RM #303-801, Bucheon TechnoparkIII 36-1, Samjeong-dong, Ojeong-gu, Bucheon-city, Gyeonggi-do, 421-741, Korea Test ItemCFR 47 Section FCC CFR 47 Part 15.249 Subpart C Antenna Requirement15.203 Field Strength of Emission15.249 (a ) Measurement distance Product nameWireless microphone 15.249 (c ) Emissions Radiated Outside of the Specified Frequency Band 15.249 (d ) Radiated Emissions above 1 000 MHz15.249 (e ) Radiated Emission Limits, General Requirement 15.209 Conducted Limits15.207 3. EUT Information Model nameDMK940TF Power sourceDC 3.6 V from an rechargeable battery Ferquency range903.00MHz ~ 927.00MHz Number of channels60CH Modulation TechniqueFM Antenna specification-5.0 dBi gain (Max) UCS-QP-20-03-82(Rev.0)4 of 17 Report Number: UCSFR-1206-005 FCC ID : ZMU-DMK940TF 4. Laboratory Information 4.1. General UCS Co., Ltd. established 1999 as the International agreed upon laboratory(CBTL, KOLAS) for Standard. Internally, UCS Co., Ltd. is the designated test laboratory from Radio Research Labor- atory of Korea Communications Commission and Korea Food & Drug Administration. Based on its extensive experience and expertise, UCS Co., Ltd. is the Global test laboratory that has best professionalism in this field. 4.2. Test Site - UCS Co., Ltd. (Universal Certification Solution) - FCC Registration Number : 803225 - This test site is in compliance with ISO/IEC 17025 for general requirements for the competence of testing and calibration laboratories. 4.3 Location UCS Co., Ltd. - #702, Anyang Megavalley799, Gwanyang2-dong, Dongan-gu, Anyang-si, Gyeonggi-do, 431-767, Korea ER Center - #476-4, Hwalcho-dong, Hwaseong-si, Gyeonggi-do, 445-150, Korea UCS-QP-20-03-82(Rev.0)5 of 17 Report Number: UCSFR-1206-005 FCC ID : ZMU-DMK940TF 5. Measurement conditions 5.1 Scope This test report certifies that the DigitalCom Co., Ltd. DMK940TF, as tested, meets the FCC Part 15.249, Subpart C requirements. The scope of this test report is limited to the test sample provided by the client, only in as much as that sample represents other production units. If any significant changes are made to the unit, the changes shall be evaluated and a retest may be required. 5.2 Measurement Procedure - Test measurements were made in accordance FCC Part 15.249: Operation within the bands 902 –928 MHz, 2400–2483.5 MHz, 5725–5875 MHZ, and 24.0–24.25 GHz.. The test methods used to generate the data in this test report is in accordance with ANSI C63.4: 2003, Radiated testing was Methods of Measurement of performed according to the procedures in ANSI C63.4: 2009 at a dista- nce of 3 m from EUT to the antenna. 5.3 Product Description - The DigitalCom Co., Ltd., Model: DMK940TF (referred to as the EUT in this report) is a Wireless microphone shall be used with the receiver that was manufactured by DigitalCom Co., Ltd. The receiver shall be subject to DoC procedure and issued by another test report. Product specific- ation information described herein was obtained from product data sheet or user’s manual. 5.3.1 Choice of Model - This test report is based on the test samples supplied by the manufacturer and are reported by the manufacturer to be equivalent to the production units. 5.3.2 Choice of Operating Frequencies - The DMK940TF operates on a total of 60 channels, from channel 1 to channel 60. - In accordance with ANSI C63.4-2009, section 13.2.1, the choice of operating frequencies selected for the testing detailed in this report was based on the lowest, middle and highest operating frequencies. The frequencies selected were 903.00 MHz (Channel 1), 919.4 MHz(Channel 30) and 927.00 MHz (Channel 60) 5.3.3 Channel Table - See the user's manual. UCS-QP-20-03-82(Rev.0)6 of 17 Report Number: UCSFR-1206-005 FCC ID : ZMU-DMK940TF 5.4 Description of test modes - The EUT had been tested under the operating condition. - There are three channels have been tested as following: - Channel Low and Channel High with higher data rate were chosen for full testing. 5.5 Description of test configuration - The measurements were taken i…

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Radiated Emission Test(Below 30MHz) Radiated Emission Test(30MHz ~ 1GHz) Radiated Emission Test(above 1GHz) Conducted Emission Test Conducted Emission Test