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YVR-DC-W804K Document Camera

Lumens Digital Optics Inc
4K Document Camera - FCC ID YVR-DC-W80 - Lumens Digital Optics Inc
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Application Details

Equipment Class
NII - Unlicensed National Information Infrastructure TX
Date of Grant
Nov 23, 2020
Application Purpose
Original Equipment
Date of Application
Nov 23, 2020
Equipment Note
4K Document Camera
Frequency Range
5180.00000000 - 5240.00000000
Company
Lumens Digital Optics Inc
Country
Taiwan

Documents & Files

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Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

DC-W80 Document Camera User Manual - English [Important] To download the latest versions of the Quick Start Guide, multilingual user manual, software, driver, etc., please visit Lumens https://www.MyLumens.com/support English- 1 Table of Contents Copyright Information ................................................................................................ 3 Chapter 1 Safety Instructions ................................................................................... 4 Chapter 2 Package Contents .................................................................................... 5 Chapter 3 Product Overview ..................................................................................... 6 3.1 Overview ....................................................................................................... 6 3.2 Extension angle ........................................................................................... 6 3.3 I/O functions Introduction ........................................................................... 7 3.4 Description of LED indicator ...................................................................... 8 3.5 Relative position of the presenter and document ................................... 9 Chapter 4 Installation and Connections .............................................................. 11 4.1 Machine Size .............................................................................................. 11 4.2 Installation and setup ................................................................................ 11 4.3 Connecting to a computer and use Lumens™ software (Wi-Fi mode)12 4.4 Connect to a projector, monitor or HDTV (HDMI mode) ..................... 12 4.5 Connecting to a computer and use Lumens™ software (USB Mode)13 4.6 Installing Application Software ................................................................ 13 Chapter 5 Start Using ............................................................................................... 14 Chapter 6 Introductions to Control Panel Buttons ........................................... 15 Chapter 7 Descriptions of Major Functions ....................................................... 17 7.1 I would like to automatically adjust the image to have the best brightness and focusing performance .................................................... 17 7.2 I would like to freeze the live image ....................................................... 17 7.3 I would like to turn on/off the lamp .......................................................... 17 7.4 I would like to zoom in/out images ......................................................... 17 7.5 I would like to adjust the brightness ....................................................... 17 English- 2 7.6 I would like to rotate the image ............................................................... 18 7.7 I would like to enlarge a part of the image............................................18 Chapter 8 Wi-Fi Connection Setting.....................................................................19 8.1 Network connection..................................................................................19 8.2 Log in to the web page.............................................................................19 8.3 Web Page Menu Function Description..................................................20 Chapter 9 DIP Switch Setting.................................................................................28 9.1 Description of DIP.....................................................................................28 9.2 Resolution Switch......................................................................................28 Chapter 10 Troubleshooting...................................................................................29 Supplier's Declaration of Conformity 47 CFR § 2.1077 Compliance Information.................................................................................................................30 English- 3 Copyright Information Copyrights © Lumens Digital Optics Inc. All rights reserved. Lumens is a trademark that is currently being registered by Lumens Digital Optics Inc. Copying, reproducing or transmitting this file is not allowed if a license is not provided by Lumens Digital Optics Inc. unless copying this file is for the purpose of backup after purchasing this product. In order to keep improving the product, Lumens Digital Optics Inc. hereby reserves the right to make changes to product specifications without prior notice. The information in this file is subject to change without prior notice. To fully explain or describe how this product should be used, this manual may refer to names of other products or companies without any intention of infringement. Disclaimer of warranties: Lumens Digital Optics Inc. is neither responsible for any possible technological, editorial errors or omissions, nor responsible for any incidental or related damages arising from providing this file, using, or operating this product. English- 4 Chapter 1 Safety Instructions Always follow these safety instructions when setting up and using the DC-W80 Document Camera: 1 Operation 1.1 Please use the product in the recommended operating environment, away from water or source of heat 1.2Do not place product in tilted position or unstable trolley, stand or table. 1.3 Please clean the dust on the power plug prior to usage. Do not insert the product’s power plug into a multiplug to prevent sparks or a fire. 1.4 Do not block the slots and openings in the case of DC-W80 Document Camera. They provide ventilation and prevent the DC-W80 Document Camera from overheating. 1.5 Do not open or remove covers, otherwise it may expose you to dangerous voltages and other hazards. Refer all servicing to licensed service personnel. 1.6 Unplug the DC-W80 Document Camera from the walloutlet and refer servicing to licensed service personnel when the following sit…

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Cover Letter(s)

Lumens Digital Optics Inc 2020-10-14 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: YVR-DC-W80 Product Name: 4K Document camera 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 • Operation 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. <Signature> Name: Loca Xie Title: REG Department Manager Company: Lumens Digital Optics Inc

Cover Letter(s)

2020-10-14 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Compliance Testing, LLC to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). Sincerely, <Signature> Name: Loca Xie Title: REG Department Manager Applicant Company: Lumens Digital Optics Inc

Cover Letter(s)

Lumens Digital Optics Inc 2020-10-14 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen Tongce Testing Lab. / 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, China (Name of Agent company name and address) to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with Lumens Digital Optics Inc / 5F.-1, No.20, Taiyuan St., Zhubei City, Hsinchu County 302, Hsinchu, 302Taiwan (Applicant Name and address) <Signature> Name: Loca Xie Title: REG Department Manager Applicant Company: Lumens Digital Optics Inc

External Photos

Page 1 of 5 Appendix B: Photographs of EUT Product: 4K Document Camera Model: DC-W80 External Photos Page 2 of 5 Page 3 of 5 Page 4 of 5 Page 5 of 5

ID Label/Location Info

Label Artwork and Location Model: DC-W80 Label: Size: L*W=54*60mm Location

Internal Photos

Page 1 of 7 Appendix B: Photographs of EUT Product: 4K Document Camera Model: DC-W80 Internal Photos Page 2 of 7 Page 3 of 7 Page 4 of 7 Page 5 of 7 Page 6 of 7 Antenna Page 7 of 7

RF Exposure Info

Maximum Permissible Exposure FCC ID: YVR-DC-W80 Applicable Standard According to §1.1307(b), systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. For 2.4G WIFI Remark: 1) The maximum output power for antenna is 15.57dBm (36.06mW) at 2462MHz, 2dBi antenna gain(with 1.58 numeric antenna gain.) 2) For mobile or fixed location transmitters, no SAR consideration applied. The minimum separation generally be used is at least 20cm, even if the calculation indicate that the MPE distance would be lesser. Maximum Permissible Exposure output power= 36.06mW Numeric Antenna gain= 1.58 Substituting the MPE safe distance using d=20cm into above equation. Yields: S=0.000199*P*G Where P=Power in mW G=Numeric antenna gain S=Power density in mW/cm 2 Power density= 0.011338mW/cm 2 (For mobile or fixed location transmitters, the maximum power density is 1.0 mW/cm 2 even if the calculation indicates that the power density would be larger.) For 5G WIFI: Remark: 1) The maximum output power for antenna is 13.88dBm (24.43mW) at 5210MHz, 2dBi antenna gain (with 1.58 numeric antenna gain.) 2) For mobile or fixed location transmitters, no SAR consideration applied. The minimum separation generally be used is at least 20cm, even if the calculation indicate that the MPE distance would be lesser. Maximum Permissible Exposure output power=24.43mW Numeric Antenna gain= 1.58 Substituting the MPE safe distance using d=20cm into above equation. Yields: S=0.000199*P*G Where P=Power in mW G=Numeric antenna gain S=Power density in mW/cm 2 Power density= 0.007681mW/cm 2 (For mobile or fixed location transmitters, the maximum power density is 1.0 mW/cm 2 even if the calculation indicates that the power density would be larger.)

Test Report

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID: YVR-DC-W80 Product: 4K Document Camera Model No.: DC-W80 Additional Model No.: N/A Trade Mark: Lumens Report No.: TCT200907E061 Issued Date: Sep. 27, 2020 Issued for: Lumens Digital Optics Inc. 5F.-1, No.20, Taiyuan St., Zhubei City, Hsinchu County 302, Taiwan Issued By: Shenzhen Tongce Testing Lab. 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, China TEL: +86-755-27673339 FAX: +86-755-27673332 Note: This report shall not be reproduced except in full, without the written approval of Shenzhen Tongce Testing Lab. This document may be altered or revised by Shenzhen Tongce Testing Lab. personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT200907E061 Page 2 of 96 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TABLE OF CONTENTS 1. Test Certification ..................................................................................... 3 2. Test Result Summary .............................................................................. 4 3. EUT Description ....................................................................................... 5 4. General Information ................................................................................. 7 4.1. Test environment and mode ................................................................................. 7 4.2. Description of Support Units ................................................................................ 8 5. Facilities and Accreditations .................................................................. 9 5.1. Facilities ................................................................................................................. 9 5.2. Location ................................................................................................................. 9 5.3. Measurement Uncertainty ..................................................................................... 9 6. Test Results and Measurement Data ................................................... 10 6.1. Antenna requirement .......................................................................................... 10 6.2. Conducted Emission ........................................................................................... 11 6.3. Maximum Conducted Output Power .................................................................. 15 6.4. 6dB Emission Bandwidth.................................................................................... 17 6.5. 26dB Bandwidth and 99% Occupied Bandwidth .............................................. 18 6.6. Power Spectral Density ....................................................................................... 19 6.7. Band edge ............................................................................................................ 20 6.8. Spurious Emission .............................................................................................. 28 6.9. Frequency Stability Measurement ..................................................................... 39 Appendix A: Test Result of Conducted Test Appendix B: Photographs of Test Setup Appendix C: Photographs of EUT Report No.: TCT200907E061 Page 3 of 96 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. Test Certification Product: 4K Document Camera Model No.: DC-W80 Additional Model No.: N/A Trade Mark: Lumens Applicant: Lumens Digital Optics Inc. Address: 5F.-1, No.20, Taiyuan St., Zhubei City, Hsinchu County 302, Taiwan Manufacturer: Beijing Mysher Technology Co., Ltd. Address: Unit B306, Building #1, Info. Center, ZhongGuanCun Software Z-Park, HaiDian District, Beijing, China (100193) Date of Test: Sep. 08, 2020 – Sep. 25, 2020 Applicable Standards: FCC CFR Title 47 Part 15 Subpart E Section 15.407: 2016 KDB662911 D01 Multiple Transmitter Output v02r01 KDB789033 D02 General U-NII Test Procedures New Rules v02r01 ANSI C63.10:2013 The above equipment has been tested by Shenzhen Tongce Testing Lab. and found compliance with the requirements set forth in the technical standards mentioned above. The results of testing in this report apply only to the product/system, which was tested. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Tested By: Date: Sep. 25, 2020 Brave Zeng Reviewed By: Date: Sep. 27, 2020 Beryl Zhao Approved By: Date: Sep. 27, 2020 Tomsin Report No.: TCT200907E061 Page 4 of 96 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. Test Result Summary Requirement CFR 47 Section Result Antenna requirement §15.203 PASS AC Power Line Conducted Emission §15.207 PASS Maximum Conducted Output Power §15.407(a) PASS 6dB Emission Bandwidth §15.407(a) N/A 26dB Emission Bandwidth& 99% Occupied Bandwidth §15.407(a) PASS Power Spectral Density §15.407(a) PASS Restricted Bands around fundamental frequency §15.407(a) PASS Radiated Emission §15.407(a) PASS Frequency Stability §15.407(g) PASS Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. Report No.: TCT200907E061 Page 5 of 96 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. EUT Description Product: 4K Document Camera Model No.: DC-W80 Additional Model No.: N/A Trade Mark: Lumens Operation Frequency: Band 1: 5180 MHz -5240 MHz Channel Bandwidth: 802.11a: 20MHz 802.11n: 20MHz, 40MHz 802.11ac: 20MHz, 40MHz, 80MHz Modulation Technology: Orthogonal Frequency Division Multiplexing(OFDM) Modulation Type 256QAM, 64QAM, 16QAM, BPSK, QPSK Antenna Type: …

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Test Setup Photos

Page 1 of 2 Appendix A: Photographs of Test Setup Product: 4K Document Camera Model: DC-W80 Radiated Emission Page 2 of 2 Conducted Emission

Contact Information

Applicant

Loca Xie
[email protected]886-3-5526255Fax: 886-3-5544465

Test Firm

SHENZHEN TONGCE TESTING LABBeryl Zhao
[email protected]+8675527208735

Technical Specifications

#Rule PartsFrequency RangePower Output
115E5.18 GHz - 5.24 GHz24.40 mW
Confidentiality
Long Term
Grant Notes
Output power listed is conducted. This device has 20 MHz, 40 MHz and 80 MHz bandwidth mode. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

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