SS4VF550KEnterprise-Value Full Touch Handheld Computer

VF550 QUICK GUIDE Enterprise-Value Full Touch Handheld Computer This user manual is protected by copyright. Copyright © 2021 Bluebird Inc. All rights reserved. Bluebird Inc. is the designer and manufacturer of Bluebird handheld mobiles. This manual and the programs in this device are protected under international copyright laws, and may not be copied, distributed, translated, or removed by any means. Registered T rademark BLUEBIRD is an emerging global brand, striving to lead the market in performance and mobility. Their products represent reliability, innovation, and innovative technology. Bluebird is a registered trademark from the global brand of Bluebird Inc. and is copyright protected. • Bluebird and stylized Bluebird Logo are registered trademarks and symbols of Bluebird Inc. • Qualcomm ® IZat™ is a registered trademark of Qualcomm Atheros, Inc.trademark of Qualcomm Atheros, Inc. • Adobe ® is a registered trademark of Adobe Systems Inc. • All other trademarks and copyrights are the property of their respective owners. User’s Guidance Device typeUser’s guidance Class B Device (Household Information & Communication) This device has qualified the electromagnetic wave suitable registration and can be used as a household device at a residential area as well as any other areas. Type Registration This wireless device may cause propagation interference, and so, it cannot be used for life-saving services. 1 Safety Information 1 Safety Information 1.1 Symbols This manual uses the following symbols to indicate hazards and additional information. SymbolNameDescription WarningIndicates situations that could cause injury to yourself or others. CautionIndicates situations that could cause damage to your device or other equipment. NoteIndicates additional information that can help you get the most out of the device. Please read this safety precaution information carefully. Failure to follow the information provided may result in fire, electric shock, or other property damage or bodily injuries. 1.2 Device • Do not press the Power button on the device if the device is wet or do not touch adapter or power cord with wet hands. There is risk of electric shock. • Do not use your device in an explosive danger zone. • If your device becomes wet, do not put your device in heaters, microwaves, etc. to dry it. There is a risk of explosion or malfunction. • Do not scratch the device’s touchscreen. Use only your fingers or a compatible pen. Never use an actual pen, or any other sharp object on the touchscreen. • Although this device is very sturdy, do not drop, hit, bend, or sit on it on purpose. It can be broken. • Do not modify, take apart, or repair the device. Contact to your customer service center. Failure to do so will void your warranty. • Do not attempt to modify your hardware or software. It may cause device malfunction and void your warranty. • You may not be able to use this wireless device in basements, open fields, skyscrapers, or other places where the signal is weak. • Backup the data and information from your device. Your data, such as ringtones, texts, and voice messages, may be erased during repairs or upgrades. • Do not paint your device. It can damage your screen or your device’s exterior. • Avoid using or storing this device at extreme temperatures. This device is designed to work at temperatures between -10°C and 50°C (14°F and 122°F), and humidity level between 5% and 95%. Safety Information 2 1.3 Environment •Do not use the device while driving or operating heavy machinery. Doing so may result in death or serious injury. • Do not use the device in locations with combustible goods. Doing so may result in an explosion. •Do not use the device in dusty or hot locations. Doing so may damage the device. • Do not expose your device to direct sunlight such as on the dashboard of a car for extended periods of time. • Do not use the device in humid locations. Doing so may damage the device and void the warranty. • Do not keep the device close to air conditioner vents. Corrosion within the device may occur due to condensation from changes in temperature. • Do not allow children to play with the device. 1.4 Charging • Use only the approved charger. Using an incompatible charger may cause device malfunction or other damage, such as fire. • Charge the battery at least once a year. If you keep it without charging for a long time, it may cause device malfunction. 1.5 Distraction In some situations, using your device may distract you and cause serious injuries and damages. For example, avoid talking on the phone or texting while driving or riding a bicycle. It is strictly prohibited by law in some jurisdictions. If you cannot avoid using your device while driving, stop your vehicle or use hand-free kit. 1.6 Frequency Interference •This wireless device may cause radio frequency interference, so use Airplane mode or turn off the device when prohibited. • The device emits an electromagnetic fields. It may interfere with your medical devices. • Do not place credit cards, phone cards, bankbook, and tickets next to the device. The magnetic field of the device can damage their magnetic strips. 3 2.1 Package Contents The package includes: USB cable (C-type) VF550 device Overview 2 Overview Battery The illustrations may differ from your actual items. Adapter Overview 4 2.2 Your Device 2.2.1 Front 2.2.2 Back Proximity sensor Volume up button Battery release latch Battery Scan button Touch screen Home button Rear camera Camera flash Battery release latch SIM/SD Card Slot Power button Scan button Back button Numerical Keypad Volume down button Menu button Handstrap hole Overview 5 2.2.3 Bottom and Top USB-C Port Barcode scanner Microphone Headset Jack 8 Getting Started 2 Place the back of the device facing up and insert the bottom of the battery into the device. 3 Press the top of the battery to fully insert the battery in the device. It will click when it is properly inserted. 3.2.1 Installing the Battery 1 Plac…

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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. BLUEBIRD INC. 3F, 115, Irwon-ro, Gangnam-gu, Seoul South Korea 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: June 27, 2023 Signed by (Printed Name/Title): Nathan Grinager / Co-President *This letter is valid indefinitely for all applications submitted within the period of 06/27/2023 – 06/27/2024. 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: Bluebird Inc. Grantee Code: (remove if using Option B or Option D) FCC ID: SS4VF550K Contact Name: YongTae Park Street Address: 3F, 115, Irwon-ro, Gangnam-gu, Seoul, Republic of Korea City/Province/Zip: Telephone No: 010-3668-0317 Email: [email protected] Applic ant Signature: Date: 2023.06.27 Signed by (Printed Name/Title): YongTae Park / group man ager

Rev 1/26/2023 BLUEBIRD INC. 3F, 115, Irwon-ro, Gangnam-gu, Seoul South Korea Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 06-22-2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: SS4VF550K BLUEBIRD INC. (“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, YongTae Park Rev 1/26/2023 BLUEBIRD INC. 3F, 115, Irwon-ro, Gangnam-gu, Seoul South Korea Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 06-22-2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: SS4VF550K BLUEBIRD INC. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, YongTae Park

BLUEBIRD INC. 3F, 115, Irwon-ro, Gangnam-gu, Seoul South Korea Date: 06/22/2023 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 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: SS4VF550K 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 BLUEBIRD INC.. “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, Contact Name: YongTae Park Title: group manager

BLUEBIRD INC. 3F, 115, Irwon-ro, Gangnam-gu, Seoul South Korea Date: 06/22/2023 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Request of Confidentiality FCC ID: SS4VF550K 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, BLUEBIRD INC. 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 BLUEBIRD INC. 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 5 Tune-up Procedure SHORT-TERM 6 Internal Photos 7 External Photos 8 Test-Setup Photos 9 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 Contact Name: YongTae Park Title: group manager

FCC ID: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 1 FCC ID: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 2 FCC ID: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 3 FCC ID: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 4 <Port>

SAMPLE LABEL & LOCATION LABELLING REQUIREMENTS FCC ID: SS4VF550K The label is placed inside the battery compartment for product design reasons. The FCC ID is readily visible to the purchaser at time of purchase because the device will be marketed without the battery installed. <Label location> <Sample Label> - 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: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 1 FCC ID: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 2 FCC ID: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 3 FCC ID: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 4 FCC ID: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 5 FCC ID: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 6 FCC ID: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 7

FCC ID: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 8 FCC ID: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 9 FCC ID: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 10 FCC ID: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 11 FCC ID: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 12 <WIFI Antenna> <WIFI Antenna> FCC ID: SS4VF550K Copyright Ⓒ 2023, Dt&C Co., Ltd. View 13 <NFC Antenna>

Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 P ages: 2 /145 T est Report Version Test Report No. Date Description Tested by Reviewed by DRRFCC2306-0056 Jun. 23, 2023 Initial issue DongHyeok Gwak HakMin Kim DRRFCC2306-0056(1) Jun. 28, 2023 Add NFC SAR Data DongHyeok Gwak HakMin Kim Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 P ages: 3 /145 Table of Contents 1. DESCRIPTION OF DEVICE ................................................................................................................................................ 4 1.1 General Information ..................................................................................................................................................... 4 1.2 Power Reduction for SAR ............................................................................................................................................ 5 1.3 Nominal and Maximum Output Power Specifications .................................................................................................. 5 1.4 DUT Antenna Locations ............................................................................................................................................... 5 1.5 Miscellaneous SAR Test Considerations ..................................................................................................................... 5 1.6 Guidance Applied ........................................................................................................................................................ 6 1.7 Device Serial Numbers ................................................................................................................................................ 6 2. INTROCUCTION .................................................................................................................................................................. 7 3. DOSIMETRIC ASSESSMENT ............................................................................................................................................. 8 3.1 Measurement Procedure ............................................................................................................................................. 8 4. DEFINITION OF REFERENCE POINTS ........................................................................................................................... 10 4.1 Ear Reference Point .................................................................................................................................................. 10 4.2 Handset Reference Points ......................................................................................................................................... 10 5. TEST CONFIGURATION POSITIONS FOR HANDSETS ................................................................................................. 11 5.1 Device Holder ............................................................................................................................................................ 11 5.2 Positioning for Cheek/Touch ...................................................................................................................................... 11 5.3 Positioning for Ear / 15 ° Tilt ...................................................................................................................................... 11 5.4 Body-Worn Accessory Configurations ....................................................................................................................... 12 5.5 Extremity Exposure Configurations ........................................................................................................................... 12 6. RF EXPOSURE LIMITS ..................................................................................................................................................... 13 7. FCC MEASUREMENT PROCEDURES ............................................................................................................................ 14 7.1 Measured and Reported SAR ................................................................................................................................... 14 7.2 SAR Testing with 802.11 Transmitters ....................................................................................................................... 14 7.2.1 General Device Setup .......................................................................................................................................... 14 7.2.2 U-NII and U-NII-2A ............................................................................................................................................... 14 7.2.3 U-NII-2C and U-NII-3 ............................................................................................................................................ 15 7.2.4 Initial Test Position Procedure .............................................................................................................................. 15 7.2.5 2.4 GHz SAR Test Requirements ......................................................................................................................... 15 7.2.6 OFDM Transmission Mode and SAR Test Channel Selection ............................................................................. 15 7.2.7 Initial Test Configuration Procedure ..................................................................................................................... 16 7.2.8 Subsequent Test Configuration Procedures ......................................................................................................... 16 8. RF CONDUCTED POWERS ..........…

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Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 P ages: 49 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 50 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 51 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 52 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 53 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 54 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 55 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 56 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 P ages: 57 /145

Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 P ages: 58 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 59 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 60 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 61 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 62 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 63 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 64 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 65 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 66 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 67 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 68 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 P ages: 69 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 70 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 71 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 72 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 P ages: 73 /145

Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 P ages: 74 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 75 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 76 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 77 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 78 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 79 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 80 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 81 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 82 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 83 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 84 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 85 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 86 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 87 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 88 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 P ages: 89 /145

Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 P ages: 90 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 91 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 92 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 93 /145 Report No.: DRRFCC2306-0056(1) FCC ID: SS4VF550K This test report is prohibited to…

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