Y3HCH797020141101HD Wireless Video Transmission System

Shenzhen Crystal Video Technology Co.,LTD. F13，F518 Idea Land, Baoyuan Road, Baoan Central Area, Shenzhen, China Tel: 0755-26716030 Fax: 0755-23496331 To: Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue Sunnyvale, CA 94089 Declaration Subject: FCC ID: Y3HCH797020141101 declaration of frequency bands restriction Dear Sir or Madam: We, Shenzhen Crystal Video Technology Co.,LTD., hereby declare that our product HD Wireless Video Transmission System, Model Numbers: CH7970, CH4970 have 5 frequency bands: 2402 MHz ~2480 MHz , 5150 MHz~5250 MHz,5250 MHz~5350MHz,5470 MHz~5725 MHz,5725 MHz~5850 MHz. These frequency bands are controlled by software, and the end user can not have the capability to activate the frequency bands. For the purpose of marketing, we will open the relevant frequency bands according to the local country electronic laws. We applied for testing only frequency bands 5150 MHz~5250 MHz, 5725 MHz~5850 MHz for the United States this time in BACL. Please contact me if you have any question. Signature: Zhang Zude Majordomo Date: 2014-11-26

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS EUT – Adapter View EUT – Adapter Label View EUT – Top View EUT – Bottom View EUT – Side View EUT – Side View EUT – Port View EUT – Port View

EXHIBIT A - FCC ID LABELING AND LOCATION FCC ID Label Proposed FCC ID Label Location The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925) Label Here

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS EUT – Uncover View EUT – Main Board Top View EUT – Main Board Top Uncover View EUT – Main Board Bottom View EUT –RF Chip View EUT –Antenna View

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 10 of 109 FCC §15.407 (f) & §1.1310 & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) Applicable Standard According to subpart 15.407(f) and subpart §1.1310, systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Maximum Permissible Exposure (MPE) (§1.1310, §2.1091) (B) Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f²) 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; * = Plane-wave equivalent power density; According to §1.1310 and §2.1091 RF exposure is calculated. Calculated Formulary: Predication of MPE limit at a given distance S = PG/4πR² = power density (in appropriate units, e.g. mW/cm 2 ); P = power input to the antenna (in appropriate units, e.g., mW); G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain; R = distance to the center of radiation of the antenna (appropriate units, e.g., cm); Calculated Data: Frequency Band Frequency (MHz) Antenna Gain Conducted Power Evaluation Distance (cm) Power Density (mW/cm 2 ) MPE Limit (mW/cm 2 ) (dBi) (numeric)(dBm)(mW) 5.2Band 5240 4.6 2.88 15.0732.14 20.00 0.01845 1.0 5.8Band 5745 4.6 2.88 14.5728.64 20.00 0.01644 1.0 Result: The device meet FCC MPE at 20 cm distance

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (Dongguan). This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. FCC PART 15.407 TEST REPORT For Shenzhen Crystal Video Technology Co.,LTD. F13, F518 Idea Land, BaoYuan Road, Baoan Central Area, ShenZhen, China Report Type: Original Report Product Type: HD Wireless Video Transmission System Test En gineer: Dean Liu Re port Number: RDG141024001-00 Re port Date: 2014-12-16 Reviewed By: Sula Huang RF Engineer Test Laboratory: Bay Area Compliance Laboratories Corp. (Dongguan) No.69 Pulongcun, Puxinhu Industrial Zone, Tangxia, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn FCC ID: Y3HCH797020141101 Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 2 of 109 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................. 4 TEST METHODOLOGY .................................................................................................................................................. 4 TEST FACILITY ............................................................................................................................................................. 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 7 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 7 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 7 EXTERNAL CABLE ........................................................................................................................................................ 8 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 8 SUMMARY OF TEST RESULTS ............................................................................................................................... 9 FCC §15.407 (f) & §1.1310 & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) ...................................... 10 APPLICABLE STANDARD ............................................................................................................................................ 10 FCC §15.203 – ANTENNA REQUIREMENT .......................................................................................................... 11 APPLICABLE STANDARD ............................................................................................................................................ 11 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 11 FCC §15.407 (b) (6) §15.207 (a) – CONDUCTED EMISSIONS ............................................................................. 12 APPLICABLE STANDARD ............................................................................................................................................ 12 MEASUREMENT UNCERTAINTY .................................................................................................................................. 12 EUT SETUP ................................................................................................................................................................ 12 EMI TEST RECEIVER SETUP ....................................................................................................................................... 13 CORRECTED AMPLITUDE & MARGIN CALCULATION ................................................................................................. 13 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 13 TEST PROCEDURE ...................................................................................................................................................... 14 TEST RESULTS SUMMARY .......................................................................................................................................... 14 TEST DATA ................................................................................................................................................................ 14 FCC §15.209, §15.205 & §15.407(b) (1) (6) (7) –UNWANTED EMISSION ........................................................... 17 APPLICABLE STANDARD ............................................................................................................................................ 17 MEASUREMENT UNCERTAINTY .............................…

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Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 57 of 109 FCC §15.407(b) (1) –OUT OF BAND EMISSIONS Applicable Standard FCC §15.407 (b) (1), (2), (3), (4); (b) Undesirable emission limits. Except as shown in paragraph (b)(7) of this section, the maximum emissions outside of the frequency bands of operation shall be attenuated in accordance with the following limits: (1) For transmitters operating in the 5.15-5.25 GHz band: All emissions outside of the 5.15-5.35 GHz band shall not exceed an e.i.r.p. of −27 dBm/MHz. (2) For transmitters operating in the 5.25-5.35 GHz band: All emissions outside of the 5.15-5.35 GHz band shall not exceed an e.i.r.p. of −27 dBm/MHz. (3) For transmitters operating in the 5.47-5.725 GHz band: All emissions outside of the 5.47-5.725 GHz band shall not exceed an e.i.r.p. of −27 dBm/MHz. (4) For transmitters operating in the 5.725-5.85 GHz band: All emissions within the frequency range from the band edge to 10 MHz above or below the band edge shall not exceed an e.i.r.p. of −17 dBm/MHz; for frequencies 10 MHz or greater above or below the band edge, emissions shall not exceed an e.i.r.p. of −27 dBm/MHz. (5) The emission measurements shall be performed using a minimum resolution bandwidth of 1 MHz. A lower resolution bandwidth may be employed near the band edge, when necessary, provided the measured energy is integrated to show the total power over 1 MHz. Test Procedure According to KDB 789033 D02 General UNII Test Procedures New Rules v01. Test Equipment List and Details Manufacturer Description Model Serial Number Calibration Date Calibration Due Date R&S Spectrum Analyzer FSEM DE31388 2014-05-09 2015-05-09 R&S Spectrum Analyzer FSP 38 100478 2014-05-09 2015-05-09 * Statement of Traceability: Bay Area Compliance Laboratories Corp. (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI). Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 58 of 109 Test Data Environmental Conditions Temperature: 22.6 °C-26.8°C Relative Humidity: 37 %-66% ATM Pressure: 100.8 kPa-102.2 kPa The testing was performed by Dean Liu from 2014-11-12 to 2014-12-12. Please refer to the following table and plots: Frequency Bands Test ModeBandedge Worst Reading Level (dBm) Limit (dBm) Result Chain 0 Chain 1 Total 5.2G Band 20MHz Bandwidth Left -31.3 -32.43 -28.82 -27 PASS Right -40.23 -42.69 -38.28 -27 PASS 40MHz Bandwidth Left -32.19 -33.96 -29.98 -27 PASS Right -41.35 -42.31 -38.79 -27 PASS 5.8G Band 20MHz Bandwidth Left-1 -30.68 -30.75 -27.70 -27 PASS Left-2 -21.09 -22.35 -18.66 -17 PASS Right-1 -26.55 -25.77 -23.13 -17 PASS Right-2 -32.35 -31.33 -28.80 -27 PASS 40MHz Bandwidth Left-1 -31.76 -30.57 -28.11 -27 PASS Left-2 -26.45 -25.61 -23.00 -17 PASS Right-1 -30.61 -30.57 -27.58 -17 PASS Right-2 -33.6 -33.42 -30.50 -27 PASS Note: the antenna gain was 4.6dBi,the cable loss was 1dB for 5.2G band, and 1.5dB for 5.8G band. Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 59 of 109 5150MHz-5250MHz: 20MHz Bandwidth: Chain0 Band Edge, Left Side Chain0 Band Edge, Right Side Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 60 of 109 Chain1 Band Edge, Left Side Chain1 Band Edge, Right Side Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 61 of 109 40MHz Bandwidth: Chain0 Band Edge, Left Side Chain0 Band Edge, Right Side Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 62 of 109 Chain1 Band Edge, Left Side Chain1 Band Edge, Right Side Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 63 of 109 5725MHz-5850MHz: 20MHz Bandwidth: Chain0 Band Edge, Left Side-1 Chain0 Band Edge, Left Side-2 Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 64 of 109 Chain0 Band Edge, Right Side-1 Chain0 Band Edge, Right Side-2 Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 65 of 109 Chain1 Band Edge, Left Side-1 Chain1 Band Edge, Left Side-2 Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 66 of 109 Chain1 Band Edge, Right Side-1 Chain1 Band Edge, Right Side-2 Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 67 of 109 40MHz Bandwidth Chain0 Band Edge, Left Side-1 Chain0 Band Edge, Left Side-2 Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 68 of 109 Chain0 Band Edge, Right Side-1 Chain0 Band Edge, Right Side-2 Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 69 of 109 Chain1 Band Edge, Left Side-1 Chain1 Band Edge, Left Side-2 Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 70 of 109 Chain1 Band Edge, Right Side-1 Chain1 Band Edge, Right Side-2 Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG141024001-00 FCC Part 15.407 Page 71 of 109 FCC §15.407(a) –EMISSION BANDWIDTH AND OCCUPIED BANDWIDTH Applicable Standard 15.407(a) (e) Test Equipment List and Details Manufacturer Description Model Serial Number Calibration Date Calibration Due Date R&S Spectrum Analyzer FSEM DE31388 2014-05-09 2015-05-09 * Statement of Traceability: Bay Area Compliance Laboratories Corp. (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI). Test Procedure 1. According to KDB 789033 D02 General UNII Test Procedures New Rules v01 Test Data Environmental Conditions Temperature: 22.6 °C-26.8°C Relative Humidity: 37 %-66% ATM Pressure: 100.8 kPa-102.2 kPa The testing was performed …

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions –Side View Radiated Emission Below 1GHz -Front View Radiated Emission Below 1GHz - Rear View Radiated Emission Above 1GHz -Front View Radiated Emission Above 1GHz- Rear View