UTO-BX840Remote shutter

ESI CASES AND ACCESSORIES Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: (UTO-BX840). Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram BX840_Blc.pdf Schematics Operational Description BX840_Schem.pdf BX840_OpDesc.pdf The above materials contain trade secrets 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. Sincerely,

Model:BX840 FCC ID:UTO‐BX840

Shenzhen CTL Testing Technology Co., Ltd. Tel: +86-755-89486194 Fax: +86-755-26636041 FCC PART 15 SUBPART C TEST REPORT FCC PART 15.249 Report Reference No.: CTL1506051531-WF Compiled by: ( position+printed name+signature) Jacky Chen (File administrators) Tested by: ( position+printed name+signature) Allen Wang (Test Engineer) Approved by: ( position+printed name+signature) Tracy Qi (Manager) Product Name..............................: Remote shutter Model/Type reference..................: BX840 List Model(s)................................: / Trade Mark....................................: / FCC ID...........................................: UTO-BX840 Applicant’s name....................: ESI CASES AND ACCESSORIES Address of applicant...................: 240 Madison Ave 11 Floor New York, NY 10016, United States Test Firm..................................: Shenzhen CTL Testing Technology Co., Ltd. Address of Test Firm...................: Floor 1- A, Baisha Technology Park, No.3011, Shahexi Road, Nanshan District, Shenzhen, China 518055 Test specification........................: Standard........................................: FCC Part 15.249:Operation within the bands 920-928 MHz, 2400-2483.5 MHz, 5725-5850 MHz and 24.0 - 24.25 GHz. TRF Originator..........................: Shenzhen CTL Testing Technology Co., Ltd. Master TRF..............................: Dated 2011-01 Date of Receipt.............................: Jun. 10, 2015 Date of Test Date..........................: Jun. 11, 2015 - Jun. 20, 2015 Data of Issue................................: Jun. 23, 2015 Result............................................: Positive Shenzhen CTL Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTL Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTL Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. V1.0 Page 2 of 26 Report No.: CTL1506051531-WF TEST REPORT Test Report No. : CTL1506051531-WF Jun. 23, 2015 Date of issue Equipment under Test : Remote shutter Model /Type : BX840 Listed Models : / Applicant : ESI CASES AND ACCESSORIES Address : 240 Madison Ave 11 Floor New York, NY 10016, United States Manufacturer : ESI CASES AND ACCESSORIES Address : 240 Madison Ave 11 Floor New York, NY 10016, United States Test result Pass * * In the configuration tested, the EUT complied with the standards specified page 5. The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. V1.0 Page 3 of 26 Report No.: CTL1506051531-WF ** Modifited History ** Revison Description Issued Data Report No. Remark Revsion 1.0 Initial Test Report Release2015-06-23 CTL1506051531-WF Tracy Qi V1.0 Page 4 of 26 Report No.: CTL1506051531-WF Table of Contents Page 1. SUMMARY............................................................................................................................................................ 5 1.1. TEST STANDARDS ..................................................................................................................................................... 5 1.2. TEST DESCRIPTION ........................................................................................................................................................ 5 1.3. TEST FACILITY .............................................................................................................................................................. 6 1.4. STATEMENT OF THE MEASUREMENT UNCERTAINTY ............................................................................................................... 6 2. GENERAL INFORMATION ....................................................................................................................................... 7 2.1. ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 7 2.2. GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 7 2.3. DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 7 2.4. EQUIPMENTS USED DURING THE TEST .............................................................................................................................. 8 2.5. RELATED SUBMITTAL(S) / GRANT (S) ................................................................................................................................ 8 2.6. MODIFICATIONS ........................................................................................................................................................... 8 3. TEST CONDITIONS AND RESULTS ........................................................................................................................... 9 3.1. CONDUCTED EMISSIONS TEST ......................................................................................................................................... 9 3.2. RADIATED EMISSIONS AND BAND EDGE .......................................................................................................................... 11 3.3. OCCUPIED BANDWIDTH MEASUREMENT ......................................................................................................................... 17 3.4. ANTENNA REQUIREMENT ............................................................................................................................................. 18 4. TEST SETUP PHOTOS OF THE EUT .............................…

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