YCK-DR590X-2CHCar dashcam

DR750X-2CH © 2020 DR750X-2CH instagram.com/BlackVueofficial ABN Tower 4F, 331, Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea, 13499 Headquarter FCC ID: YCK-DR750X-2CH / HVIN : DR750X-2CH ENGLISH DR590X-2CH DR590W-2CH BLACKVUE DR590X-2CH For manuals, customer support and FAQs go to www.blackvue.com Important safety information For user safety and to avoid property damage, read through this manual and follow these safety instructions to use the product correctly. y Do not disassemble, repair, or modify the product yourself. Doing so may cause fire, electric shock, or malfunction. For internal inspection and repair, contact the service center. y Do not adjust the product while driving. Doing so may cause an accident. Stop or park your car in a safe place before installing and setting up the product. y Do not operate the product with wet hands. Doing so may cause electric shock. y If any foreign matter gets inside the product, detach the power cord immediately. Contact the service center for repair. y Do not cover the product with any material. Doing so may cause external deformation of the product or fire. Use the product and peripherals in a well-ventilated location. y If the product is used outside the optimal temperature range (-20°C – 70°C / -40°F – 158°F), performance can decline or malfunctions may occur. y When entering or exiting a tunnel, when directly facing into bright sunlight, or when recording at night without lighting the quality of recorded video may deteriorate. y If the product is damaged or the power supply is cut due to an accident, video may not be recorded. y Do not remove the microSD card while the microSD card is saving or reading data. y The data can be damaged or malfunctions may occur. DR590X-2CH2 FCC ID: YCK-DR590X-2CH IC: 23402-DR590X2CH 3 BLACKVUE FCC Compliance Information This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Finally, any changes or modifications to the equipment by the user not expressly approved by the grantee or manufacture could void the user’s authority t o operate such equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation of this device. DR590X-2CH4 Disposal of your BlackVue dashcam 1.All electrical and electronic products should be disposed of separately from the municipal waste stream via designated collection facilities appointed by the government or the local authorities. Contact local authorities to learn about disposal and recycling options available in your area. 2. The correct disposal of your BlackVue dashcam will help prevent potential negative consequences for the environment and human health. 3.For more detailed information about disposal of your BlackVue dashcam, please contact your city office, waste disposal service or the shop where you purchased the product. CAUTION There is a risk of explosion if the battery is replaced by an incorrect type. Dispose of used batteries according to the instructions. It is desirable that it be installed and operated with at least 20cm or more between the radiator and a person’s body (excluding extremities: hand, wrists, feet, and ankles). IC Compliance This Class [A] digital apparatus complies with Canadian ICES-003. - IC Warning This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d’Industrie Canada applicable aux appreils radio exempts de license. L’exploitation est autoriséee aux deux conditions suivantes: (1) l’appareil ne doit pas produire de brouillage, et (2) l ’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, méme si le brouillage est susceptible d’encompromettre le fonctionnement. The antenna (or antennas) must be installed so as to maintain at all times a distance minimum of at least 20 cm between the radiation source (antenna) and any individual. This device may not be installed or used in conjunction with any other antenna or transmitter. L’antenne (ou les antennes) doit tre install e de fa on maintenir tout instant une distance minimum de au moins 20 cm entre la source de radiation (l’antenne) et toute personne physique. 5BLACKVUE DR590X-2CH6 In the box Check the box for each of the following items before installing the BlackVue dashcam. Front cameraRear camera Cigarette lighter power cable Rear camera connection cable Quick start guideCable clips (5 EA) microSD CardmicroSD card adapter Double-sided tape for the Mounting Brackets Hardwiring power cable (Optional) External GPS - USB Type (Optional) Need help? Download the manual (including FAQs) and the latest firmware from www.blackvue.com Or contact a Customer Support expert at [email protected] ENGLISH 7BLACKVUE At a glance The following diagrams explain each part of the BlackVue dashcam. Front camera 34 mm Camera lens Mounting bracket Front security LED : Lights on during (i) normal mode, (ii) an event is being recorded (impact detected), (ii) manual recording has started, o…

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Pittasoft Co., Ltd. Declaration of Differences regarding Family Models [REF NO. QE2020-06-15] DATE: 2020-06-15 TO: Federal Communications Commission FROM: Pittasoft Co., Ltd. FCC ID : YCK-DR590X-2CH IC : 23402-DR590X2CH We, Pittasoft Co., Ltd. hereby declare that all model’s function, software and electric circuit listed below are the same. Especially the RF module is the same and there is no difference regarding RF output power and antenna. We are adding family model to differentiate the buyer and regulate the ‘stocking keeping unit’. - Model name table – Basic model name Family model name Description of difference DR590X-2CH DR590X-1CH Generating family model name to differentiate the SKU DR590X-2CH IR Generating family model name to differentiate the SKU DR590X-2CH Truck Generating family model name to differentiate the SKU DR590X-2CH Pro Generating family model name to differentiate the SKU DR590X-1CH Pro Generating family model name to differentiate the SKU DR590XJ-2CH Generating family model name to differentiate the SKU DR590XJ-1CH Generating family model name to differentiate the SKU DR590X-3CH Generating family model name to differentiate the SKU Name: Kwangjo Kim Title: Research Advisor, HW Team, R&D Center Signature: A 4th floor, ABN Tower, 331, Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea Tel.(+82).31.8039.7789/Fax(+82).31.8039.5253/website: http://www.blackvue.co.kr/

Pittasoft Co., Ltd. A 4th floor, ABN Tower, 331, Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea Date:June 15, 2020 Timco Engineering, Inc. 849 N.W. State Road 45 P.O. Box 370 Newberry, Florida 32669 USA Letter of Authorization We, the undersigned, hereby authorize Geunki Son of DT&C Co., Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: YCK-DR59 0X-2CH including signing of all documents relating to these matters. Any and all acts carried out by Geunki Son of DT&C Co., Ltd. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from Pittasoft Co., Ltd. “I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a).” Sincerely, Name: Kwangjo Kim Title: Research Advisor, HW Team, R&D Center Signature: Pittasoft Co., Ltd. A 4th floor, ABN Tower, 331, Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea

Pittasoft Co., Ltd. A 4th floor, ABN Tower, 331, Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea Date: June 15, 2020 Timco Engineering, Inc. 849 N.W. State Road 45 P.O. Box 370 Newberry, Florida 32669 USA RE: Request of Confidentiality for FCC ID: YCK-DR590X-2CH To Whom It may Concern: Pursuant to Sections 0.457 and 0.459 of the Commission`s Rules(CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, Pittasoft Co., Ltd. hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give Pittasoft Co., Ltd. temporary confidentiality of commercially sensitive information prior to product release. The requested permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT & SHORT-TERM CONFIDENTIAL LIST Exhibit Description PERMANENT 1 Block Diagram 2 Schematics 3 Part Lists 4 Operation Description SHORT-TERM 5 Internal Photos 6 External Photos 7 Test-Setup Photos 8 User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be public before the date of the Grant for this application. Sincerely, Name: Kwangjo Kim Title: Research Advisor, HW Team, R&D Center

FCC ID : YCK-DR590X-2CH IC : 23402-DR590X2CH Copyright Ⓒ 2020, DT&C Co., Ltd. View 1 FCC ID : YCK-DR590X-2CH IC : 23402-DR590X2CH Copyright Ⓒ 2020, DT&C Co., Ltd. View 2 FCC ID : YCK-DR590X-2CH IC : 23402-DR590X2CH Copyright Ⓒ 2020, DT&C Co., Ltd. View 3 FCC ID : YCK-DR590X-2CH IC : 23402-DR590X2CH Copyright Ⓒ 2020, DT&C Co., Ltd. View 4 <Port>

FCC ID : YCK-DR590X-2CH Copyright Ⓒ 2020, DT&C Co., Ltd. SAMPLE LABEL & LOCATION LABELLING REQUIREMENTS The Label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase - The FCC label shown is representative of the label that will appear on the radio when in production. Other information may also be included on this label.

FCC ID : YCK-DR590X-2CH IC : 23402-DR590X2CH Copyright Ⓒ 2020, DT&C Co., Ltd. View 1 FCC ID : YCK-DR590X-2CH IC : 23402-DR590X2CH Copyright Ⓒ 2020, DT&C Co., Ltd. View 2 FCC ID : YCK-DR590X-2CH IC : 23402-DR590X2CH Copyright Ⓒ 2020, DT&C Co., Ltd. View 3 FCC ID : YCK-DR590X-2CH IC : 23402-DR590X2CH Copyright Ⓒ 2020, DT&C Co., Ltd. View 4 FCC ID : YCK-DR590X-2CH IC : 23402-DR590X2CH Copyright Ⓒ 2020, DT&C Co., Ltd. View 5 FCC ID : YCK-DR590X-2CH IC : 23402-DR590X2CH Copyright Ⓒ 2020, DT&C Co., Ltd. View 6

FCC ID : YCK-DR590X-2CH IC : 23402-DR590X2CH Copyright Ⓒ 2020, DT&C Co., Ltd. View 7 FCC ID : YCK-DR590X-2CH IC : 23402-DR590X2CH Copyright Ⓒ 2020, DT&C Co., Ltd. View 8 FCC ID : YCK-DR590X-2CH IC : 23402-DR590X2CH Copyright Ⓒ 2020, DT&C Co., Ltd. View 9 FCC ID : YCK-DR590X-2CH IC : 23402-DR590X2CH Copyright Ⓒ 2020, DT&C Co., Ltd. View 10 FCC ID : YCK-DR590X-2CH IC : 23402-DR590X2CH Copyright Ⓒ 2020, DT&C Co., Ltd. View 11 <Antenna>

FCC ID: Worst Case Mode Max Target Power (dBm) ANT Gain (dBi) Maximum EIRP (dBm) Maximum EIRP (mW) Maximum powe r density (mW/cm 2 ) Requriment (mW/cm 2 ) 802.11b 2412.00 ~ 2462.00 8.50 3.70 12.20 16.596 0.0034 1.000 ▪ S = - Note = / ( 4 X 20 2 X π ) = mW/cm 2 Electric Field strength (V/m) Magnetic field strength (A/m) Power Density (mW/cm 2 ) Averageing time (minutes) 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 ~ 1,500 f / 1500 30 1,500 ~ 100,000 1.0 30 Conclusion : ▪ Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) The exposure condition of this device is compliant with FCC EIRP / ( 4 R 2 π ) 16.596 S= Maximum power density(mW/cm 2 ) 0.0034 EIRP= Equivalent Isotropic Radiated Power(mW)R= Distance to the center of the radiation of the anten n YCK-DR590X-2CH MPE Calculation : WLAN Frequency range (MHz) The EUT will only be used with a separation of 20 centimeters o r greater between the antenna and the body of the user. The MPE sample calculation for this exposure is shown below.Note: Please refer to the operation description for Max tune-up power.

FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 2 / 169 Test Report Version Test Report No. Date Description Revised by Reviewed by DRTFCC2007-0211 Jul. 16, 2020 Initial issue JaeHyeok Bang JaeJin Lee FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 3 / 169 Table of Contents 1. EUT DESCRIPTION .................................................................... 4 2. INFORMATION ABOUT TESTING .............................................. 5 2.1 Test mode .......................................................................................................................... 5 2.2 Auxiliary equipment ......................................................................................................... 5 2.3 Tested environment ......................................................................................................... 6 2.4 EMI suppression Device(s) / Modifications ................................................................... 6 2.5 Measurement Uncertainty ................................................................................................ 6 3. SUMMARY OF TESTS ................................................................ 7 4. TEST METHODOLOGY .............................................................. 8 4.1 EUT configuration ............................................................................................................ 8 4.2 EUT exercise ..................................................................................................................... 8 4.3 General test procedures .................................................................................................. 8 4.4 Description of test modes ............................................................................................... 9 5. INSTRUMENT CALIBRATION .................................................. 10 6. FACILITIES AND ACCREDITATIONS ...................................... 10 6.1 Facilities .......................................................................................................................... 10 6.2 Equipment ....................................................................................................................... 10 7. ANTENNA REQUIREMENTS ................................................... 10 8. TEST RESULT .......................................................................... 11 8.1 6dB bandwidth ................................................................................................................ 11 8.2 Maximum peak conducted output power ..................................................................... 28 8.3 Maximum power spectral density ................................................................................. 33 8.4 Out of band emissions at the band edge / conducted spurious emissions ............. 50 8.5 Radiated spurious emissions ..................................................................................... 115 8.6 Power-line conducted emissions ............................................................................... 127 8.7 Occupied Bandwidth .................................................................................................... 128 9. LIST OF TEST EQUIPMENT ................................................... 145 APPENDIX I................................................................................. 146 APPENDIX II................................................................................ 147 APPENDIX III............................................................................... 150 FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 4 / 169 1. EUT DESCRIPTION FCC Equipment Class Digital Transmission System(DTS) Product Car dashcam Model Name DR590X-2CH Add Model Name DR590X-1CH, DR590X-2CH IR, DR590X-2CH Truck, DR590X-2CH Pro, DR590X-1CH Pro, DR590XJ-2CH, DR590XJ-1CH, DR590X-3CH Hardware Version 1.0 Software Version 1.000 Serial Number Conducted : 59X2S3J3E00014 Radiated:59X2S3J3E00013 Power Supply DC 12 V, 24 V Frequency Range ▪ 802.11b/g/n(20 MHz) : 2 412 MHz ~ 2 462 MHz ▪ 802.11n(40 MHz) : 2 422 MHz ~ 2 452 MHz Max. RF Output Power 2.4GHz Band ▪ 802.11b : 10.44 dBm ▪ 802.11g : 11.87 dBm ▪ 802.11n (HT20) : 11.44 dBm ▪ 802.11n (HT40) : 10.12 dBm Modulation Type ▪ 802.11b: CCK, DSSS ▪ 802.11g/n: OFDM Antenna Specification Antenna type: Chip Antenna Antenna gain: 3.70 dBi FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 5 / 169 2. INFORMATION ABOUT TESTING 2.1 Test mode Test mode Worst case data rate Tested Frequency(MHz) Lowest Middle Highest TM 1 802.11b 11 Mbps 2 412 2 437 2 462 TM 2 802.11g 54 Mbps 2 412 2 437 2 462 TM 3 802.11n(HT20) MCS 7 2 412 2 437 2 462 TM 4 802.11n(HT40) MCS 7 2 422 2 437 2 452 Note 1: The worst case data rate is determined as above test mode according to the power measurements. Note 2: The power measurement results for all modes and data rate were reported. 2.2 Auxiliary equipment Equipment Model No. Serial No. Manufacturer Note - - - - - - - - - - FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 6 / 169 2.3 Tested environment Temperature : 22 o C ~ 25 o C Relative humidity content : 42 % ~ 45 % Details of power supply : DC 12 V, 24 V 2.4 EMI suppression Device(s) / Modifications EMI suppression device(s) added and/or modifications made during testing → None 2.5 Measurement Uncertainty The measurement uncertainties sh…

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FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 61 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 62 / 169 TM 2 & Middle Reference Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 63 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 64 / 169 TM 2 & Highest Reference High Band-edge FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 65 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 66 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 67 / 169 TM 3 & Lowest Reference Low Band-edge FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 68 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 69 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 70 / 169 TM 3 & Middle Reference Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 71 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 72 / 169 TM 3 & Highest Reference High Band-edge FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 73 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 74 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 75 / 169 TM 4 & Lowest Reference Low Band-edge FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 76 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 77 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 78 / 169 TM 4 & Middle Reference Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 79 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 80 / 169 TM 4 & Highest Reference High Band-edge FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 81 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 82 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 83 / 169 - Tested Power Supply: DC 24 V TM 1 & Lowest Reference Low Band-edge FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 84 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 85 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 86 / 169 TM 1 & Middle Reference Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 87 / 169 Conducted Spurious Emissions FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report w…

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FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 116 / 169 ▣ Test Configuration Refer to the APPENDIX I. ▣ Test Procedure 1. The EUT is placed on a non-conductive table, emission measurements at below 1 GHz, the table height is 80 cm and above 1 GHz, the table height is 1.5 m. 2. The turntable shall be rotated for 360 degrees to determine the position of maximum emission level. 3. EUT is set 1 or 3 m away from the receiving antenna, which is varied from 1 m to 4 m to find out the highest emissions. 4. Maximum procedure was performed on the six highest emissions to ensure EUT compliance. 5. And also, each emission was to be maximized by changing the polarization of receiving antenna both horizontal and vertical. 6. Repeat above procedures until the measurements for all frequencies are complete. - KDB558074 D01v05r02 - Section 8.6 - ANSI C63.10-2013 – Section 11.12 Peak Measurement RBW = As specified in below table, VBW ≥ 3 x RBW, Sweep = Auto, Detector = Peak, Trace mode = Max Hold until the trace stabilizes. Average Measurement 1. RBW = 1 MHz (unless otherwise specified). 2. VBW ≥ 1/T 3. Detector = Peak 4. Trace mode = max hold 5. Averaging type = voltage 6. Sweep time = auto. 7. Perform a trace Max hold of at least [50 x (1/D) traces. Duty Cycle Correction factor Test Mode Date rate T on (ms) T on+off (ms) D = T on / (T on+off ) 1/T (kHz) TM 1 11Mbps 0.946 1.401 0.6755 1.06 TM 2 54Mbps 0.176 1.248 0.1410 5.68 TM 3 MCS 7 0.163 1.408 0.1159 6.13 TM 4 MCS 7 0.100 1.886 0.0530 10.00 Note1: Where, T= Transmission duration / D= Duty cycle Note2: Please refer to the appendix II for duty cycle plots. FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 117 / 169 ▣ Test Results: Comply - Tested Power Supply: DC 12 V Radiated Spurious Emissions data(9 kHz ~ 1 GHz) : TM 1 Tested Frequency Frequency (MHz) ANT Pol EUT Position (Axis) Detector Mode Reading (dBuV) T.F (dB/m) DCCF (dB) DCF (dB) Result (dBuV/m) Limit (dBuV/m) Margin (dB) Lowest (Worst case) 45.52 V X QP 43.40 -8.30 N/A N/A 35.10 40.00 4.90 74.62 V X QP 42.90 -11.50 N/A N/A 31.40 40.00 8.60 80.44 V X QP 43.50 -12.70 N/A N/A 30.80 40.00 9.20 480.00 V X QP 45.30 -1.80 N/A N/A 43.50 46.00 2.50 Note. 1. No other unwanted emissions were found above listed frequencies. 2. Information of Distance Factor For finding emissions, measurements may be performed at a distance closer than that specified in the regulations. In this case, the distance factor is applied to the result. - Calculation of distance factor At frequencies below 30 MHz = 40 log( tested distance / specified distance ) At frequencies at or above 30 MHz = 20 log( tested distance / specified distance ) When distance factor is “N/A”, the measurements were performed at the specified distance and distance factor is not applied. 3. Sample Calculation. Margin = Limit – Result / Result = Reading + T.F+ DCCF + DCF / T.F = AF + CL – AG Where, T.F = Total Factor, AF = Antenna Factor, CL = Cable Loss, AG = Amplifier Gain, DCCF = Duty Cycle Correction Factor, DCF = Distance Correction Factor 802.11b & 2 412MHz & X axis & Ver Detector Mode : QP FCC ID: YCK-DR590X-2CH Report No.: DRTFCC2007-0211 IC: 23402-DR590X2CH TRF-RF-236(04)171516 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 118 / 169 Radiated Spurious Emissions data(1 GHz ~ 25 GHz) : TM 1 Tested Frequency Frequency (MHz) ANT Pol EUT Position (Axis) Detector Mode Reading (dBuV) T.F (dB/m) DCCF (dB) DCF (dB) Result (dBuV/m) Limit (dBuV/m) Margin (dB) Lowest 2 388.99 H Z PK 50.99 3.58 N/A N/A 54.57 74.00 19.43 2 388.99 H Z AV 42.54 3.58 N/A N/A 46.12 54.00 7.88 7 235.92 H X PK 47.54 10.18 N/A N/A 57.72 74.00 16.28 7 236.66 H X AV 39.17 10.18 N/A N/A 49.35 54.00 4.65 9 647.72 V X PK 45.08 12.45 N/A N/A 57.53 74.00 16.47 9 647.96 V X AV 37.92 12.45 N/A N/A 50.37 54.00 3.63 Middle 7 311.44 H X PK 45.69 10.29 N/A N/A 55.98 74.00 18.02 7 309.92 H X AV 37.70 10.29 N/A N/A 47.99 54.00 6.01 9 748.13 V X PK 45.60 12.26 N/A N/A 57.86 74.00 16.14 9 747.94 V X AV 36.79 12.27 N/A N/A 49.06 54.00 4.94 Highest 2 490.93 H Z PK 51.44 3.68 N/A N/A 55.12 74.00 18.88 2 490.67 H Z AV 44.94 3.68 N/A N/A 48.62 54.00 5.38 7 385.94 H X PK 46.40 10.23 N/A N/A 56.63 74.00 17.37 7 387.07 H X AV 37.61 10.23 N/A N/A 47.84 54.00 6.16 9 847.78 V X PK 46.03 12.54 N/A N/A 58.57 74.00 15.43 9 848.01 V X AV 36.75 12.54 N/A N/A 49.29 54.00 4.71 Note. 1. The radiated emissions were investigated 1 GHz up to 25 GHz. And no other spurious and harmonic emissions were found above listed frequencies. 2. Sample Calculation. Margin = Limit – Result / Result = Reading + T.F+ DCCF + DCF / T.F = AF + CL – AG Where, T.F = Total Factor, AF = Antenna Factor, CL = Cable Loss, AG = Amplifier Gain, DCCF = Duty Cycle Correction Factor, DCF = Distance Correction…

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