ZED600MWVideo Transmitter

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Shenzhen KDS Model Technologies Co., Ltd Block 4, Fengmen Industrial Park, Egongling Villag Pinghu Town, Longgang, Shenzhen, China 2015-9-22 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: ZED600MW Product Name: Video Transmitter Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:  Schematics  Block diagram  Operational Description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Dated this 9/22/2015 By: Guo Min Si gnature Printed Title: General Manager On behalf of : Shenzhen KDS Model Technologies Co., Ltd Telephone: 86-755-84006650

Label Location FCC ID: ZED600MW Label location

FCC ID: ZED600MW RF Exposure Evaluatio Limits The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f 2 ) 6 30–300 61.4 0.163 1.0 6 300–1500 f/300 6 1500–100,000 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f 2 ) 30 30–300 27.5 0.073 0.2 30 300–1500 f/1500 30 1500–100,000 1.0 30 f = frequency in MHz Friis transmission formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 , Pout = output power to antenna in mW; G = gain of antenna in linear scale, Pi = 3.1416; R = distance between observation point and center of the radiator in cm Pd id the limit of MPE, 1 mW/cm 2 . If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. Test Result of RF Exposure Evaluation The maximum rated power is 20.82dBm, so the RF Exposure Evaluation is below: Maximum power to antenna (dBm) Maximum power to antenna (mW) Antenna Gain (dBi) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 20.82 120.78 2.0 0.03808 1.0 PASS

Global United Technology Services Co., Ltd. Report No.: GTSE15060113805 FCC REPORT Applicant: Shenzhen KDS Model Technologies Co., Ltd Address of Applicant: Block 4, Fengmen Industrial Park, Egongling Villag Pinghu Town, Longgang, Shenzhen, China Equipment Under Test (EUT) Product Name:Video Transmitter Model No.:600mw 32ch, 200mw 32ch, 25mw 32ch FCC ID: ZED600MW Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.407:2014 Date of sample receipt: September 14, 2015 Date of Test: September 15-18, 2015 Date of report issued: September 21, 2015 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Authorized Signature: Robinson Lo Laboratory Manager 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 and does not permit the use of the GTS product certification mark. 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. Any mention of GTS or testing done by GTS in connection with, distribution or use of the product described in this report must be approved by GTS in writing. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. Robinson Lo Report No.: GTSE15060113805 2Version Version No.DateDescription 00September 21, 2015Original Prepared By: Date: September 21, 2015 Project Engineer Check By:Date: September 21, 2015 Reviewer Global United Technology Services Co., Ltd.Project No.: GTSE150601138RF Room 301-309, 3th Floor, Block A, Huafeng Jinyuan Business Building, No. 300 Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, China Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960Page 2 of 30 Report No.: GTSE15060113805 3Contents Page 1COVER PAGE ...........................................................................................................................................1 2 VERSION .................................................................................................................................................. 2 3 CONTENTS .............................................................................................................................................. 3 4 TEST SUMMARY ..................................................................................................................................... 4 4.1 MEASUREMENT UNCERTAINTY............................................................................................................ 4 5 GENERAL INFORMATION ...................................................................................................................... 5 5.1 CLIENT INFORMATION......................................................................................................................... 5 5.2 GENERAL DESCRIPTION OF EUT ......................................................................................................... 5 5.3 TEST MODE........................................................................................................................................ 7 5.4 DESCRIPTION OF SUPPORT UNITS....................................................................................................... 7 5.5 TEST FACILITY.................................................................................................................................... 7 5.6 TEST LOCATION................................................................................................................................. 7 6 TEST INSTRUMENTS LIST ..................................................................................................................... 8 7 TEST RESULTS AND MEASUREMENT DATA.................................................................................... 10 7.1 ANTENNA REQUIREMENT................................................................................................................... 10 7.2 CONDUCTED PEAK OUTPUT POWER.................................................................................................. 11 7.3 CHANNELBANDWIDTH...................................................................................................................... 12 7.4 POWER SPECTRAL DENSITY............................................................................................................. 14 7.5 BAND EDGES.................................................................................................................................... 16 7.5.1 Radiated Emission Method ........................................................................................................16 7.6 SPURIOUS EMISSION......................................................................................................................... 18 7.6.1 Radiated Emission Method ........................................................................................................18 7.7 FREQUENCY STABILITY..................................................................................................................... 22 8 TEST SETUP PHOTO ............................................................................................................................ 24 9 EUT CONSTRUCTIONAL DETAILS ........................................................…

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Radiated Emission