2BCO9-D214K-200S0Vueroid BlackBox D21 ULTRA DUO

V1.0 VUEROID DASH CAM. Make sure to understand the contents of the manual to use the product correctly. D21 ULTRA Solo / Duo Quick Guide Manual Safety information before using VUEROID Dashcam Items included in the package Warning Caution Do not expose product to rain, moisture or water under any circumstances, it may result in the risk of electric shock or fire. To reduce the risk of electric shock, do not perform any servicing other than that contained in this instruction unless you are qualified to do so. Please make sure to have the product serviced by a qualified service technician if you are facing with some cases as follows; 1. Product has been exposed to rain or water. 2. Product does not seem to operate normally. 3. Product shows a marked change in performance. VUEROID does not warrant any defects that can be caused by owner’s fault. VUEROID is not responsible for any damaged that occur while driving. Rear camera and cable included in D21 ULTRA Duo model only. Dashcam Quick Manual 12V Power Cable Rear CameraHardwiring Cable (3m/9.8ft) MicroSD Card Rear Camera Cable (6m/19.6ft) SD Card Adaptor & Case ⚠ Option Part names Format memory card manually : Press Voice and Wi-Fi buttons simultaneously for more than 3 seconds. ❿ ⓬ ⓭ ⓮ ⓯ ❸ ❻ ❺ ❼ ❽ ❹ ❾ ⓫ ⚠ PartFunction ❶Memory card slotA slot for a memory card ❷MicrophoneVoice recording ❸Voice LED ( )Indicates voice status ❹Recording LED ( )Indicates manual recording status ❺Wi-Fi LED ( )Indicates Wi-Fi status ❻Voice button Voice recording ON/OFF/Event mode only/ Event+Parking mode only (Press only once) Voice guidance ON/OFF (Press more than 3 seconds) ❼ Manual recording buttonPress to record manually ❽Wi-Fi button Wi-Fi ON/OFF (Press only once) Wi-Fi frequency switch 5GHz/2.4GHz (Press more than 3 seconds) ❾Power buttonPower ON/OFF (Press more than 2 seconds) ❿SpeakerVoice guide and alert sound ⓫DC-IN power portConnect power cable ⓬CAM input portConnect rear camera ⓭Mount bracketInstallation mount ⓮Front camera lensFront view recording ⓯Front LEDIndicates parking status and provides security effect ❷ ❶ Front 4K UHD CMOS Image Sensor AI ADASSafety Camera Alert Ultra LP Capture HDR Ultra Night Vision Built-in Wi-Fi Built-in GPS Prevent Discharge Format Free Time Lapse Key features Installation Caution Inserting MicroSD Card - Do not apply excessive force on the MicroSD card or insert in the wrong direction. Any actions which may cause a MicroSD card error, will be the responsibility of the user. - Please test MicroSD card for errors frequently because it is a consumable item, it should be replaced periodically. - Make sure the Dashcam is turned off when you remove the MicroSD card. - Any problems arising from the use of MicroSD cards other than VUEROID are responsibility of the user. - Periodically back up the important recorded files on other storage devices. - Make sure to install a device in a safe area and make sure the vehicle is turned OFF. - Check if the MicroSD Card is inserted correctly before connecting to a power. - Make sure the installation area is clean. - Unplug the DC power if you are not using the device for a long period of time. - Do not drop the product as it may not function properly. - During extreme high temperatures or in a hot weather season, parking indoor is suggested. 2. Connecting Hardwiring Cable 1. Installing front camera (1) Clean the area where Dahscam will be installed. (2) Remove the protective film from the mount bracket. (3) Make sure the front camera lens is located in the center of the windshield. Press the mount to the installation location. (4) Connect power cable to DC-IN power port and rear camera. Leave enough space and avoid overlapping wires to avoid interrupting reception with other devices such as navigation systems. Please visit a professional installer to connect hardwire cable. 1 3 2 4 BLACK : GND RED : ACC YELLOW : BAT (+B) ⚠ ⚠ 3. Installing Rear camera (1) Clean the area where the rear camera will be installed. (2) Remove the protective film from the mount bracket. (3) Make sure the rear camera lens is located in the center of the windshield. Press the mount to the installation location. (4) Connect rear camera cable. Before installation, make sure the vehicle engine is off. Make sure the installation location doesn’t interfere with camera view. ⚠ ⚠ 1 3 2 4 Using PC Viewer (Windows/Mac) 1. Software download and install 2. Start PC Viewer You can download VUEROID PC Viewer software from the VUEROID website (https://vueroid.com/support/downloads) and install it on your PC. 1. Insert the MicroSD Card to your PC. 2. Open VUEROID PC Viewer. 3. Click ‘Open Folder’ and select the inserted MicroSD Card. 4. Video files in the MicroSD Card will be added in the file list of PC Viewer. 5. Select the video you want to play. Turn on the Wi-Fi by pressing Wi-Fi button on the Dashcam. Then it shows a SSID (VUEROID_D21-UTLRA-D/S_xxxxxx) in the list of Wi-Fi network. (1) Press “OK” once “Connect Dashcam” screen pop up. (2) Select Wi-Fi network (VUEROID_D21-UTLRA-D/S_xxxxxx) in the Wi-Fi network list. (3) Enter password. Default password is 12345678 Using smartphone application (Android/iOS) 1. App download and install 3. Initial Setting 2. Connect your Dashcam to smartphone via Wi-Fi Search “VUEROID Dashcam” in the Google Play Store or Apple Store then install it on your smartphone. 1. Voice Pack: Select language of voice guidance 2. Country: Select country 3. GMT: Select standard time ❺ ❷ ❶ ❹❸ ❻ ❶Wi-Fi Status Displays Wi-Fi status and information of the connected Dashcam. ❷Connect Wi-FiConnect or disconnect Wi-Fi. ❸Live ViewFront / Rear live view. ❹File List View and play the recorded files. ❺HistoryView your driving history. ❻SettingMenus for setting. ❶ Left / Right Reverse Reverse the image Left / Right. ❷SnapshotCapture image from the video. ❸Full ScreenDisplay the full screen. ❹ CH (Front / Rear) Select front or rear live view. ❺ADAS Setting Advanced Driver Assistance System (ADAS) settings. 4. Home sc…

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Certification designating a U.S. Agent for service of process: As required by section 2.911(d)(7), the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. In either scenario, the designation of the U.S. agent for service of process should be provided as an attachment to the equipment authorization application. The applicant must provide a written certification, which must: i. Be signed by both the applicant and designated agent for service of process, if the agent is different from the applicant. ii. Acknowledge the applicant’s consent and the designated agent’s obligation to accept service of process. iii. Provide a physical U.S. address and email for the designated agent. iv. Acknowledge the applicant’s acceptance to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Unofficial information provided by FCC personnel on February 14, 2023, via the monthly call with the TCB Council: The Agent for Process of Service: • cannot be a TCB or affiliated with a TCB (e.g. could not be a person who works for a TCB or a company that owns or is owned by the TCB) • cannot be a [FCC recognised] Lab or affiliated with a test lab (e.g. could not be a person who works for a Lab or a company that owns or is owned by the Lab) • Agent can be Individual Entity or a Company Entity • Agent Entity must be located in US, US address/phone • Entity acting as Agent must have FRN (best practice, put FRN on Agent Letter) • Agent letter does not have to be FCC ID specific, can be general Agent for Grantee For devices being marketed or for which marketing has ceased for less than 1 year, if the Agent for Process of Service changes, then for every TC Number the TCB must request the FCC to put application into Audit Mode and Agent Letter needs to be updated (superseded). NOTE: The U.S. Agent for Service of Process should not be confused with the authorized agent used for signing the 731 form, other cover letters within the application, and/or the agent who may interface with the TCB. NC& CO., LTD U.S. Agent Designation for Service of Process ATTENTION: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA REGARDING: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Approve-IT, Inc. Contact Name: Nathan Grinager Street Address: 8011 34 th Ave South, Suite 342 City/Province/Zip: Bloomington, MN 55425 Telephone No: 651-247-1678 Email: [email protected] FRN #: 0027533835 This letter is to confirm that we (“the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: September 19, 2023 Signed by (Printed Name/Title): Nathan Grinager / Co-President *This letter is valid indefinitely for all applications submitted within the period of 9/18/2023 – 0917/2024 The Applicant confirms its explicit consent and acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: NC& CO., LTD Grantee FRN: 0034184077 Grantee Code: 2BCO9 FCC ID: 2BCO9-D214K-200S0 Contact Name: Hwanhee Chai Street Address: 323, Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea City/Province/Zip: Seongnam-si / Gyeonggi-do / 13488 Telephone No: +82-2-3460-4783 Email: [email protected] Applicant Signature: Date: September 18, 2023 Signed by (Printed Name/Title): Hwanhee Chai / Assistant Manager

NC& CO., LTD Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 09-19-2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BCO9-D214K-200S0 NC& CO., LTD (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Name: Hwanhee Chai Title: Assistant Manager Company: NC& CO., LTD Tel # +82-2-3460-4700 NC& CO., LTD Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 09-19-2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BCO9-D214K-200S0 NC& CO., LTD (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Name: Hwanhee Chai Title: Assistant Manager Company: NC& CO., LTD Tel # +82-2-3460-4700

NC& CO., LTD. Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2BCO9-D214K-200S0 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 Schematics Operational Description Part List SOFTWARE SECURITY DESCRIPTION [D21-UF] BLK [D21-UF] SCH [D21-UF] OpDes [D21-UF] Part List [D21-UF] SOFTWARE SECURITY DESCRIPTION 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. In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); Exhibit Type File Name External Photos Internal Photos Test Setup Photos Manual [D21-UF] EXT Photo [D21-UF] INT Photo [D21-UF] Test Setup Photo [D21-UF] Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. Sincerely, Name: Hwanhee Chai Title: Assistant Manager Company: NC& CO., LTD Tel # +82-2-3460-4700

NC& CO., LTD Aug 31, 2023 Applicant: NC& CO., LTD FCC ID : 2BCO 9-D214 K-200 S0 To. Whom it may concern: This product is only operate WLAN 802.11 n20(2412 ~ 2462MHz), 802.11 ac20(5180MHz(36 Channel), 5745MHz(149 Channel)Single Channel) Name: Hwanhee Chai Title: Assistant Manager Company: NC& CO., LTD Tel # +82-2-3460-4700

NC& CO., LTD Aug 31, 2023 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Letter of Authorization We, the undersigned, hereby authorize Kenneth Kim of NCT Co.,Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: 2BCO9-D214K-200S0 including signing of all documents relating to these matters. Any and all acts carried out by Kenneth Kim of NCT Co.,Ltd. on our behalf shall have the same affect as acts of our own. “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: Hwanhee Chai Title: Assistant Manager Company: NC& CO., LTD Tel # +82-2-3460-4700

FCC ID: 2BCO9-D214K-200S0

Antenna

Test Repot No.: NW2309-F006 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 2 of 6 Table of contents 1. General Information -------------------------------------------------------------------------------- 2. Information’s about Test Item ------------------------------------------------------------------- 3. Test Report -------------------------------------------------------------------------------------------- 3.1 Test Report Version ----------------------------------------------------------------------------- 3.2 SAR Test Exclusion Considerations for FCC ------------------------------------------ 3 3 5 5 6 Test Repot No.: NW2309-F006 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 3 of 6 1. General Information’s 1.1 Test Performed Laboratory : NCT Co., Ltd. Address : 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, 18511, Korea Telephone : +82-31-323-6070 Facsimile : +82-31-323-6071 FCC Designation No. : KR0166 FCC Registration Number : 409631 2. Information’s about Test Item 2.1 Applicant Information Company name : NC& CO., LTD Address : Venture Forum Bldg 9F, 323, Pangyo-ro, Budang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea Telephone / Facsimile : +82-10-3438-2772 / +82-2-3460-4799 2.2 Equipment Under Test (EUT) description Test item particulars : Vueroid BlackBox D21 ULTRA DUO Model and/or type reference : D21-UF Additional model name : D21 ULTRA Solo Serial number : Prototype Date (s) of performance of tests: : 2023-09-06 ~ 2023-09-16 Date of receipt of test item : 2023-07-03 EUT condition : Pre-production, not damaged EUT Power Source : DC 12 V / 24 V Firmware version : 1.0 Hardware version : 1.0 Test software name(version) : Tera Term 4.58 Test Repot No.: NW2309-F006 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 4 of 6 2.3 Tested Frequency Test Mode Test frequency (MHz) Low frequency Middle frequency High frequency 802.11n_HT20 2 412 2 437 2 462 802.11ac_VHT20 5 180 - - 802.11ac_VHT20 5 745 - - Test Repot No.: NW2309-F006 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 5 of 6 3. Test Report 3.1 Test Report Version Test Report No. Date Description NW2309-F006 2023-09-19 Initial issue Test Repot No.: NW2309-F006 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 6 of 6 3.2 SAR Test Exclusion Considerations for FCC Following Title 47 Part1 § 1.1310 Table 1 Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric Field strength (V/m) Magnetic field strength (A/m) Power Density (mW/cm2) Averageing time (minutes) 0.3 ~ 3.0 614 1.63 *100 30 3.0 ~ 30 824 / f 2.19 / f *180 / f2 30 30 ~ 300 27.5 0.073 0.2 30 300 ~ 1,500 f / 1500 30 1,500 ~ 100,000 1 30 FCC ID : 2BCO9-D214K-200S0 Modulation Frequency (MHz) Measured Output power Tune- up toleran ce Max. Power with tune-up tolerance ( P) Antenna Gain ( G) Power Density (S) Limit of Power Density (S) Result (dBm) (dB) (dBm) (mW) (dBi) (numeric) (mW/cm2) (mW/cm2) 802.11n_HT20 (12V) 2412 14.83 ± 1.00 15.83 38.28 2.23 1.67 0.0127 1.00 PASS 2437 15.05 16.05 40.27 2.23 1.67 0.0134 1.00 PASS 2462 15.10 16.10 40.74 2.23 1.67 0.0135 1.00 PASS 802.11n_HT20 (24V) 2412 13.98 ± 1.00 14.98 31.48 2.23 1.67 0.0105 1.00 PASS 2437 14.70 15.70 37.15 2.23 1.67 0.0124 1.00 PASS 2462 15.06 16.06 40.36 2.23 1.67 0.0134 1.00 PASS 802.11ac_VHT20 (12V) 5180 6.70 ± 1.00 7.70 5.89 2.79 1.90 0.0022 1.00 PASS 5745 5.41 6.41 4.38 2.79 1.90 0.0017 1.00 PASS 802.11ac_VHT20 (24V) 5180 6.68 ± 1.00 7.68 5.86 2.79 1.90 0.0022 1.00 PASS 5745 5.58 6.58 4.55 2.79 1.90 0.0017 1.00 PASS The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the user.

Application WLAN Dual-band(2.4GHz/5GHz) Features PIFA structure Size (10.0*3.0*1.5mm 3 ) Performance optimizing with tuning the conductive pattern on the ceramic body SMT available under Pb-free condition RoHScompliant AEC-Q200 Qualified DATASHEET DocumentDatasheet TypeDielectricChip Antenna Application2.4GHz/5GHz Part No.AMAN1003015ST06 Revision4.0 Notes The contents of this datasheet are subject to change without notice. Please confirm the specifications and delivery conditions when placing your order. AMOTECH Datasheet / Dielectric Chip Antenna / 2.4+5GHz AMAN1003015ST06 (Rev 4.0) 2 Rev. NoDateTitleContentsPage 0.0 2013. 09. 23New Published 1.02013. 11. 18 Changed PCBPin Number 4 AEC-Q200 Qualified 1 2.02014. 02. 07Added Antenna LandPattern & Length 3, 4 3.02017.04. 06 Revised Electrical Specification (Jig Condition Measurement Specification Added) 3 4.02017. 07. 06 Changed Packing Quantity 1.Inner Box 8,0004,000ea 2.Outer Box 24,000 12,000ea 9 Table of Content Revision History 1.Specifications 3 1.1 Electrical Specifications 3 1.2 Mechanical Specifications 3 1.3 Appearance and Material 3 2. PCB Design for Test 4 2.1 Evaluation BoardDimension 4 2.2 PCB Design Guide 4 3. Measurement Result 5 3.1 Typical Measurement Result (VSWR/RL,Smith chart) 5 3.2 Typical Measurement Result(Gain, Radiation Pattern) 6 4. Reliability8 5. Cautions (Recommendations) 8 6. Soldering Reflow Profile8 7. Packing 9 7.1 Carrier Tape Dimension 9 7.2 PackingQuantity 9 7.3 Packing Label 9 Datasheet / Dielectric Chip Antenna / 2.4+5GHz AMAN1003015ST06 (Rev 4.0) 3 NoItemSpec.Remark 1Frequency Range [MHz] 2400 ~ 2.4855150 ~ 5850EVB Condition 2335~ 24194810 ~ 5510JigCondition 2VSWR Max 3.0 : 1 Max 3.0 : 1 EVB Condition Max 2.5 :1 Max 4.5 :1 JigCondition 3Avg. Gain [dBi] 2.442GHztyp. -0.3 EVB Condition 5.500GHztyp. -1.2 4Efficiency [%] 2.442GHztyp. 94 5.500GHztyp. 76 5PolarizationLinear 6Impedance [Ω]Nominal 50 The results are measured on the 100x50mm 2 evaluation board(EVB). See Page 6. for more detail gain parameter NoItemSpec.Remark 1Dimensions (LxWxH)10.0x3.0x1.5 mm 3 2Unit Weighttyp. 110mg 3Operating Temperature-40 ~ +125 °C 1.1 Electrical Specifications 1.2 Mechanical Specifications NoItemFunctionMaterial ① Marking Feeding Index Ink ② MarkingWeek numberInk ③ ElectrodeRadiation ElementAg ④ Ceramic Body - Ceramic 1.3 Appearance & Material 1. Specifications ① ② ③ ④ [unit : mm] 10 ±0.2 3 ± 0.15 1111114 Antenna Top & Side Antenna Bottom 3 1.5 ±0.15 Datasheet / Dielectric Chip Antenna / 2.4+5GHz AMAN1003015ST06 (Rev 4.0) 4 2.1 Evaluation Board Dimension 2.2 PCB Design Guide 2. PCB Design for Test Evaluation board size ~ 90x50 Fill Cut Area (GND Clearance) ~ 10.0x5.5 GND RF Cable [unit : mm] NoPin Assignment ①Feeding ② GND ③ N/C ④ GND Matching Component 50 Ohm Feeding Line [unit : mm] ① ②③ ④ ②① ③ ④ Antenna Top Antenna Bottom Datasheet / Dielectric Chip Antenna / 2.4+5GHz AMAN1003015ST06 (Rev 4.0) 5 3.1 Typical Measurement Result (VSWR/RL, Smith chart) 3. Measurement Result The results are measured on the 90x50mm 2 evaluation board(EVB). NoMatching Value ①N/C ②0Ω(100pF) ③N/C ③ ① ② VSWR (2.442GHz) Smith Chart (2.442GHz) VSWR (5.500GHz) Smith Chart (5.500GHz) Datasheet / Dielectric Chip Antenna / 2.4+5GHz AMAN1003015ST06 (Rev 4.0) 6 [Azimuth plane @2.442GHz ] [Elevation1 plane @2.442GHz ] [Elevation2 plane @2.442GHz ] [3D Radiation Pattern] Peak Gain (dBi)Avg. Gain (dBi)Efficiency(%) Azimuth 2.230.89 94 Elevation 1 1.94-1.04 Elevation 2 1.660.01 3.2 Typical Measurement Result (Gain, Radiation Pattern) y Azimuth E1 E2 z x Datasheet / Dielectric Chip Antenna / 2.4+5GHz AMAN1003015ST06 (Rev 4.0) 7 [Azimuth plane @5.5GHz ] [Elevation1 plane @5.5GHz ] [Elevation2 plane @5.5GHz ] [3D Radiation Pattern] Peak Gain (dBi)Avg. Gain (dBi)Efficiency(%) Azimuth 2.79-0.37 76 Elevation 1 2.76-2.01 Elevation 2 -3.54-7.31 3.2 Typical Measurement Result (Gain, Radiation Pattern) y Azimuth E1 E2 z x Datasheet / Dielectric Chip Antenna / 2.4+5GHz AMAN1003015ST06 (Rev 4.0) 8 F SMD PAD PCB 4. Reliability 6. Soldering Reflow Profile 5. Cautions (Recommendations ) Storage environment of parts must be at ambient temperatures of 5 to 40°C and maximum 60%RH humidity The parts should be used within 6 months from the time of delivery. If stored for over 6 months, check for solder ability before use. NoItemTest ConditionTest Requirements 1 Adhesive Strength of Termination Apply force on SMT chip till detached from PCB. 1. No mechanical damage on chip within applied force (F). 2. Force (F) ≤5 kgf 2 Thermal Shock (Cycle) 1. Step 1 : -40 ±3°C, 30 min Step 2 : +85 ±3°C, 30 min 2. Number of cycle : 1000 1. No visual damage 2. Within electric specification (VSWR) 3 High Temperature Resistance 1. Temperature : +125 ±5°C 2. Time : 1000 ±hrs. 1. No visual damage 2. Within electric specification (VSWR) 4Humidity 1. Humidity : 85 % RH Temperature : +85 ±3°C 2. Time : 1000 ±hrs. 1. No visual damage 2. Within electric specification (VSWR) 5ESD 1.ESD level : 8KV 2. Mode: contact discharge 3. Count : 10 1. No visual damage 2. Within electric specification (VSWR) Datasheet / Dielectric Chip Antenna / 2.4+5GHz AMAN1003015ST06 (Rev 4.0) 9 6.3 Packaging Label AMOTECH Co., Ltd. 5BL-1Lot, 617, Namchon-Dong, Namdong-Gu, Incheon, Korea Dielectric Chip Antenna P/N : AMAN1003015ST06 Lot No : Quantity : 4,000 pcs Date : 2017/06/30 ItemSpec.ItemSpec.ItemSpec. A03.30 ±0.10P04.00 ±0.10E1.75 ±0.10 B010.30 ±0.10P18.00 ±0.10F11.50 ±0.10 K01.65 ±0.10P22.00 ±0.10W24.00 ±0.30 D01.55 ±0.05--t0.30 ±0.05 Item QuantityDimension Reel4,000 eaΦ13” * 24mm Inner Box4,000 ea(1 Reel)350 * 350 * 90 (mm3) Outer Box12,000 ea (3 InnerBox)390 * 390 * 280 (mm3) 6.1 Carrier Tape Dimension 6.2 Packaging Quantity 6. Packaging ▼▼

Test Repot No.: NW2309-F005 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 2 of 43 Table of contents 1. General Information -------------------------------------------------------------------------------- 2. Information’s about Test Item ------------------------------------------------------------------- 3. Test Report -------------------------------------------------------------------------------------------- 3.1 Test Summary ------------------------------------------------------------------------------------- 3.2 Test Report Version ----------------------------------------------------------------------------- 3.3 Transmitter Requirements 3.3.1 Antenna Requirement --------------------------------------------------------------------- 3.3.2 26 ㏈ Bandwidth --------------------------------------------------------------------------- 3.3.3 6 ㏈ Bandwidth ---------------------------------------------------------------------------- 3.3.4 Maximum Conducted Output Power --------------------------------------------------- 3.3.5 Peak Power Spectral Density ----------------------------------------------------------- 3.3.6 TX Radiated Spurious Emission -------------------------------------------------------- 3.3.7 Conducted Emission ----------------------------------------------------------------------- APPENDIX APPENDIX I TEST SETUP ---------------------------------------------------------------------- APPENDIX II TEST EQUIPMENT USED FOR TESTS ---------------------------------- APPENDIX III DUTY CYCLE CORRECTION FACTOR --------------------------------- APPENDIX IV UNCERTAIN --------------------------------------------------------------------- 3 3 5 5 6 7 8 10 12 18 24 33 34 36 38 42 Test Repot No.: NW2309-F005 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 3 of 43 1. General Information’s 1.1 Test Performed Laboratory : NCT Co., Ltd. Address : 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, 18511, Korea Telephone : +82-31-323-6070 Facsimile : +82-31-323-6071 FCC Designation No. : KR0166 FCC Registration Number : 409631 2. Information’s about Test Item 2.1 Applicant Information Company name : NC& CO., LTD Address : Venture Forum Bldg 9F, 323, Pangyo-ro, Budang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea Telephone / Facsimile : +82-10-3438-2772 / +82-2-3460-4799 2.2 Equipment Under Test (EUT) description Test item particulars : Vueroid BlackBox D21 ULTRA DUO Model and/or type reference : D21-UF Additional model name : D21 ULTRA Solo Serial number : Prototype Antenna type and gain : Chip Antenna with Max gain: 2.79 dBi Date (s) of performance of tests: : 2023-09-06 ~ 2023-09-16 Date of receipt of test item : 2023-07-03 EUT condition : Pre-production, not damaged EUT Power Source : DC 12 V / 24 V Type of Modulation : OFDM for 802.11ac_VHT20 Firmware version : 1.0 Hardware version : 1.0 Test software name(version) : Tera Term 4.58 Test Repot No.: NW2309-F005 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 4 of 43 2.3 Tested Frequency 5GHz Band 802.11ac_VHT20 Remark Channel Frequency (MHz) U-NII 1 36 5 180 Single Channel U-NII 3 149 5 745 Single Channel 2.4 Transmitting Configuration of EUT Test Mode Data rate 802.11ac_VHT20 MCS 0 ~ 8 Test Repot No.: NW2309-F005 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 5 of 43 3. Test Report 3.1 Test Summary Applied FCC Rule Test Items Test Condition Result 15.203 Antenna Requirement Conducted C 15.407(a) Emission Bandwidth (26 ㏈ Bandwidth) C 15.407(e) Minimum Emission Bandwidth (6 ㏈ Bandwidth) C 15.407(a) Maximum Conducted Output Power C 15.407(a) Peak Power Spectral Density C 15.407(h) Dynamic Frequency Selection N/A note2 15.407(b) Undesirable Emissions Radiated C 15.205 15.209 15.407(b) General Field Strength Limits(Restricted Bands and Radiated Emission Limits) C 15.207 Conducted Emissions AC Line Conducted N/A note3 Note 1: C=Complies NC=Not Complies NT=Not Tested NA=Not Applicable Note 2: This product was not used the U-NII 2A and U-NII 2C. Note 3: This product is only using DC power. So, AC conducted emission test has not been performed. The sample was tested according to the following specification: ANSI C63.10:2020, KDB789033 D02 V01, KDB644545 D03 Compliance was determined by specification limits of the applicable standard according to customer requirements. Test Repot No.: NW2309-F005 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 6 of 43 3.2 Test Report Version Test Report No. Date Description NW2309-F005 2023-09-19 Initial issue Test Repot No.: NW2309-F005 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 7 of 43 3.3 Transmitter Requirements 3.3.1 Antenna Requirement Accoding to §15.203 An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited. 3.3.1.1 Result Complies (The transmitter has a Chip Antenna. The directional peak gain of the antenna is 2.79 dBi) Test Repot No.: NW2309-F005 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 8 of 43 3.3.2 26 dB Bandwidth 3.3.2.1 Test Setup Refer to the APPENDIX I. 3.3.2.2 Limit N/A (The 26 ㏈ bandwidth is used to determine the conducted output power limit.) 3.3.2.3 Test Procedur…

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Below 30 MHz Below 1 GHz Above 1 GHz