V4P-MX-225CDongle

Dongguan Newmen Electronics Technology Co.,LTD Re: Request for confidentiality Applicant: Dongguan Newmen Electronics Technology Co.,LTD FCC ID: V4P-MX-225C To whom it may concern, Permanent Confidentiality Request is hereby submitted by Dongguan Newmen Electronics Technology Co.,LTD to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential: • Schematics • Detailed Block diagrams • Detailed Operational/Functional Description Short-term Confidentiality Request is hereby submitted by Dongguan Newmen Electronics Technology Co.,LTD to withhold from public review for a period of 45 days from the date of the Grant of Equipment Authorization and prior to marketing, certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept confidential for a period of 45 days from the date of Authorization: • Test setup photos • External photos • Internal photos • User manual

External photos

M/N: MX-225C CMIIT ID:xxxxxxxxxx FCC ID: V4P-MX-225C IC: 124877A-MX225C Dongle Label Size: 13.1mm x 11.4mm

FCC ID: V4P-MX-225C 1 INTERTEK TESTING SERVICES Analysis Report The equipment under test (EUT) is a Dongle. The EUT was powered by USB port of PC. For more detail information please refer to the user manual. Modulation Type: GFSK. Antenna Type: Integral antenna Antenna Gain: -4.61dBi. The nominal conducted output power specified: -2.0dBm (Tolerance: +/- 3dB) The nominal radiated output power (EIRP) specified: -6.61dBm (Tolerance: +/- 3dB) According to the KDB 447498: The maximum radiated emission for the EUT is 89.4dBμV/m at 3m in the frequency 2.403GHz = [(FS*D) ^2 / 30] mW = -5.8dBm which is within the production variation. The minimum radiated emission for the EUT is 88.1dBμV/m at 3m in the frequency 2.478GHz = [(FS*D) ^2 / 30] mW = -7.1dBm which is within the production variation. The maximun conducted output power specified is 1.0dBm = 1.3mW The source- based time-averaging conducted output power = 1.3 * Duty cycle mW= 1.3 mW The SAR Exclusion Threshold Level: = 3.0 * (min. test separation distance, mm) / sqrt(freq. in GHz) = 3.0 * 5 / sqrt (2.478) mW = 9.5 mW Since the source-based time-averaging conducted output power is well below the SAR low threshold level, so the EUT is considered to comply with SAR requirement without testing. Transmitter Duty Cycle Calculation The EUT transmit continuously during the test, the duty cycle is 1.

Bandedge Plot `

20dB BW Plot

• The test results reported in this test report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample may be said to have been obtained. • This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to copy or distribute this report. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results referenced from this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. • For Terms And Conditions of the services, it can be provided upon request. • The evaluation data of the report will be kept for 3 years from the date of issuance. TRF No.: FCC 15C_TX_b Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6F, D Block, Huahan Building, Langshan Road, Nanshan District, Shenzhen, P. R. China Tel: (86 755) 8601 6288 Fax: (86 755) 8601 6751 Website: www.china.intertek-etlsemko.com Dongguan Newmen Electronics Technology CO.,LTD Application For Certification FCC ID: V4P-MX-225C Dongle Model: MX-225C Band Name: Lenovo 2.4GHz Transceiver Report No.: 150409001SZN-004 We hereby certify that the sample of the above item is considered to comply with the requirements of FCC Part 15, Subpart C for Intentional Radiator, mention 47 CFR [ 10-1-13] Prepared and Checked by: Approved by: Sign on file Leo Lai Project Engineer Andy Yan Senior Project Engineer Date: May 27, 2015 INTERTEK TESTING SERVICES TRF No.: FCC 15C_TX_b FCC ID: V4P-MX-225C Report: 150409001SZN-004 i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1: General Description EXHIBIT 2: System Test Configuration EXHIBIT 3: Emission Results EXHIBIT 4: Equipment Photographs EXHIBIT 5: Product Labelling EXHIBIT 6: Technical Specifications EXHIBIT 7: Instruction Manual EXHIBIT 8: Miscellaneous Information EXHIBIT 9: Confidentiality Request EXHIBIT 10: Test Equipment List INTERTEK TESTING SERVICES TRF No.: FCC 15C_TX_b FCC ID: V4P-MX-225C Report: 150409001SZN-004 ii MEASUREMENT/TECHNICAL REPORT Dongguan Newmen Electronics Technology CO.,LTD MODEL: MX-225C Dongle FCC ID: V4P-MX-225C This report concerns (check one:) Original Grant X Class II Change Equipment Type: DXX - Part 15 Low Power Communication Device Transmitter Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes No X If no, assumed Part 15, Subpart C for intentional radiator − the new 47 CFR [10-1-13 Edition] provision. Report prepared by: Leo Lai Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6F, Block D, Huahan Building, Langshan Road, Nanshan District, Shenzhen, P. R. China Phone: (86 755) 8601 6288 Fax: (86 755) 8601 6751 INTERTEK TESTING SERVICES TRF No.: FCC 15C_TX_b FCC ID: V4P-MX-225C Report: 150409001SZN-004 iii Table of Contents 1.0 General Description ............................................................................................................................................ 2 1.1 Product Description ........................................................................................................................................... 2 1.2 Related Submittal(s) Grants ............................................................................................................................. 2 1.3 Test Methodology .............................................................................................................................................. 3 1.4 Test Facility ....................................................................................................................................................... 3 2.0 System Test Configuration ................................................................................................................................ 5 2.1 Justification ......................................................................................................................................................... 5 2.2 EUT Exercising Software .................................................................................................................................. 5 2.3 Special Accessories .......................................................................................................................................... 5 2.4 Equipment Modification ..................................................................................................................................... 5 2.5 Measurement Uncertainty ................................................................................................................................. 6 2.6 Support Equipment List and Description ......................................................................................................... 6 3.0 Emission Results ................................................................................................................................................ 8 3.1 Radiated Test Results ....................................................................................................................................... 9 3.1.1 Field Strength Calculation .............................................................................................................................. 9 3.1.2 Radiated Emis…

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

Radiated photos

Conducted photos