QDMPPM44KANN MAX

INSTRUCTION BOOK PPM44 User Guide CONTENTS Package Contents Product Overview Power Management Charging Connections Firmware Updates 02 03 05 06 07 12 Getting Started _01 Basic Operations Home Screen Notification Bar Using Open APP Service AK CONNECT AK File Drop Listening to Music Playlist Management ReplayGain USB DAC Installation How to Use USB Audio CD Ripping AK CD-Player Bookmark Function Favorites Function Settings Connecting to Wi-Fi Using Bluetooth Equalizer Setup Using the Device _02 Safety Pre-Cautions Troubleshooting Copyright Certifications Registered Trademarks Disclaimers Specifications 13 17 19 22 23 28 30 33 36 37 38 39 41 42 43 44 52 53 56 59 61 62 63 64 66 67 Miscellaneous _03 User Guide Contents may be changed without prior notice to improve the performance or quality of the product. Package Contents Getting Started 02 Protective Film: Protect the device and its screen. microSD Card Slot Cover: The cover is used to protect the microSD card slot when not in use. It is installed in the product by default. USB Type-C Cable: For charging and data transfer. Quick Start Guide: Basic overview of device functionality. Warranty Card: Provides warranty details for your device. Maintain a copy of this card as it may be required for future technical support requests. User Guide: The User Guide can be downloaded from the Astell&Kern website. [http://www.astellnkern.com > Support > Download] Quick Start Guide & Warranty Card USB Type-C Cable PPM44Protective Film microSD Card Slot Cover Getting Started 03 User Guide The appearance of the product, as well as the printed and engraved information, may vary depending on the model. Product Overview Play/Pause Next/Fast- Forward Previous/ Rewind LCD Touch screen Home Button Volume LED Indicator microSD Card Slot USB Type-C Port 4.4mm Balanced Port 2.5mm Balanced Port 3.5mm Unbalanced Port / OPTICAL OUT Terminal Power Button User Guide Getting Started 04 4.4mm Balanced Port: - 4.4mm Balanced Port symbol. For audio output, connect earphones or headphones that utilize a 4.4mm jack. 2.5mm Balanced Port: - 2.5mm Balanced Port symbol. For audio output, connect earphones or headphones that utilize a 2.5mm jack. Power Button: - Power symbol. Short press - Turns the screen on or off. Press and hold - Turns the device on or off. 3.5mm Unbalanced Port / Optical Out Terminal: - 3.5mm Unbalanced / S/PDIF Port symbol. For audio output, connect earphones or headphones that utilize a 3.5mm jack. Music can be played back on a S/PDIF -capable external device via an optical cable. Previous/Rewind: Short press - Play the previous song or restart the current song. Press and hold - Rewind the current song. Play/Pause: Play or pause the current song. Next/Fast-Forward: Short press - Play the next song. Press and hold - Fast-forward the current song. Volume: Turn the wheel to adjust the playback output volume level. LED Indicator: LED light indicates information of the music currently playing and the AMP mode information. LCD Touchscreen: Display screen with touch control features. Home Button: Press to return to the Home Screen. microSD Card Slot: - microSD Card Slot symbol. Insert a microSD card to access its files. USB Type-C Port: - DC Power symbol. For charging and data transfer. 9V 1.67A Getting Started 05 User Guide Resetting the device will not affect stored data or time settings. Do not use the reset function while the product is in use. Doing so may corrupt the data on the device. This device has an automatic timeout feature to save battery power. The screen will turn off if there is no user input during the period defined in [Menu - Settings - Timer Settings - Screen Timeout]. (See Page 49) Reset Function 1. In case of unexpected device failure or freeze, press and hold [Power] for 7 seconds to force a shutdown. The device can then be restarted after the shutdown is complete. Turning the Screen On/Off 1. While the screen is on, press the [Power] button to turn off the screen. 2. Press [Power] button again to turn it on. This device has an automatic shutdown feature to save battery power. The device will turn off if there is no user input during the period defined in [Menu - Settings - Timer Settings - Auto Power Off] (See Page 49) Powering the Device On/Off 1. Press and hold the [Power] button to turn on the device. 2. While the device is on, press and hold the [Power] button to shut down the device. A confirmation message will appear. 3. Press [OK] to turn off the device. Power Manage- ment Getting Started 06 User Guide Charging via USB Wall Adapter 1. Commercially available 9V 1.67A output adapters may be used for charging. Charging Fast charging time: Approx. 2.5 hours (Fully discharged, Power-off, 9V 1.67A adapter) / Normal charging: Approx. 7 hours (Fully discharged, Power-off, 5V 2A adapter) The manufacturer shall not be responsible for problems caused by the use of adapters that do not adhere to the recommended specifications. Getting Started 07 User Guide Connec- tions 3.5mm Unbalanced Port 1. Connect earphones or headphones to the 3.5mm unbalanced port. OR 2.5/4.4mm Balanced Port 1. Connect earphones or headphones that support a 2.5mm or 4.4mm headphone jack to the 2.5mm or 4.4mm balanced port. OR Getting Started 08 User Guide Connecting to a Computer 1. Turn on the device and your computer. 2. Use the USB Type-C cable to connect the device to a computer in accordance with settings in [Menu - Settings - USB Mode]. [Default] Media Device (USB Drive): Transfer files from a computer to the device. DAC Input: Listen to music on a connected computer through the device. (See Page 37) Mac users need to download and install Android File Transfer from the Astell&Kern website. [http://www.astellnkern.com > Support > Download] For an optimal connection, quit any unnecessary programs before connecting the device to the computer. Do not use cables other than the USB Type-C cable provided with the device. Doing so may cause malfunctions. Use USB 2.0 only on…

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DREAMUS COMPANY 311, Gangnam-daero, Seocho-gu, Seoul, Republic of Korea Tel. +82 2-3019-7540 / Fax. +82 2-3019-7576 . WIFI Channel 12 and 13 Declaration Letter We declare the equipment identified below with regards to Channel 12 and 13 capabilities for FCC ID: QDMPPM44 Declaration Product hardware does not have the capability to operate on Channel 12 and 13. Product hardware has the capability to operate on Channel 12 and 13. However, these two channels will be disabled via software and will not be accessible to user. Product hardware has the capability to operate on Channel 12 and 13. However, all the operated channels can’t be changed in the RF parameter via software. All channels have complied with all of the requirements sets out in FCC Part 15.247. Product hardware has the capability to operate on WiFi Channel 12 and 13, and meets the requirements of KDB 594280 D01 v02r01. Please note: 1.) By default, this device operates in a mode that is compliant with the U.S. requirements. 2.) This device will also use supplemental information such as geo-location data to determine that it is operating outside the U.S., if necessary, to change its power. Such supplemental data will be derived from the following: Global Navigation Satellite System (GNSS)7 sensors in the device Mobile Country Code (MCC),8 or MCC with a Mobile Network code (MNC), received from a CMRS9 carrier and received directly by a receiver on the device Country information derived from multiple adjacent access points (for example using IEEE Std 802.11d provisions) may be permitted on case-by-case basis Other suitable geo-location data based on IP addresses or other reliable source. Name / Title: / Hyungsuk, Won / Deputy General Manager Signature: Email: [email protected]

DREAMUS COMPANY 311, Gangnam-daero, Seocho-gu, Seoul, Republic of Korea Date: February 15, 2022 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21 046 c.c. UL Verification Services Certification Division 47173 Benicia Street Fremont, CA 94538, USA To whom it may concern: I, the undersigned, hereby authorize Ms. Chloe Lee/Deputy General Manager of KCTL Inc. and hereafter referred to as KCTL to act on our behalf in all manners relating to application for equipment authorization, including signing of all docu ments relating to these matters. Any and all acts carried out by Ms. Chloe Lee/Deputy General Manager on our behalf shall have the same effect as acts of ou r 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). In authorizing KCTL as our agent, we still recognize that we are responsible to: a)comply with the relevant provisions of the certification program; b)make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c)make claims regarding certification only in respect of the scope for which certification has been granted; d)do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e)upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f)use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a m isleading m anner; h)ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i)keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested; j)take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k)document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Hyungsuk, Won / Deputy General Manager

DREAMUS COMPANY 311, Gangnam-daero, Seocho-gu, Seoul, Republic of Korea CONFIDENTIALITY REQUEST Federal Communication Commission Equipment Authorization Division, Applica tion Processing Branch 7435 Oakland Mills Road Columbia, MD 2 1048 February 15, 2022 TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, DREAMUS COMPANY requests confidentiality for the following products: FCC ID Number QDMPPM44 Product Title/Model KANN MAX / PPM44 The following exhibits contain trade secrets and proprietary information that could be of benefit to our competitors regarding the design of our product. This material is not customarily available to the general public and we request that it be withheld from public inspection. We request that the following information submitted be held permanent confidential treatment. Permanent Confidential Request -. Schematics -. Block Diagram -. Operational Description -. Antenna specification We also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give temporary confidentiality of commercially sensitive information prior to product release. Short-Term Confidential Request -. External Photos -. Internal Photos -. Test set-up photo -. User Manual If you have any questions, please feel free to contact me at the address shown below. Sincerely, Hyungsuk, Won / Deputy General Manager

http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval External photos of EUT http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval

[E-Label] Step 1: Touch to the ‘Menu’ Step 2: Select ‘Setting’ –> ‘System Information’-> ‘Regulatory’ Step 3: We can see ‘FCC ID’

DREAMUS COMPANY 311, Gangnam-daero, Seocho-gu, Seoul, Republic of Korea Subject: Label Statement FCC ID: QDMPPM44 Date: January 19, 2022 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 To Whom it Ma y Concern We hereby provide the following attestations according to CFR 2.935 and FCC KDB 784748 D02: At the time of purchase, the FCC ID is readily and physically visible to the purchaser on the exterior package per CFR 2.935(f). The FCC ID will be readily legible without the aid of magnification according to CFR 2.935(d). The literature in the package describes how to access the electronic display to find the FCC ID per CFR 2.935(b) and FCC KDB 784748. Per CFR 2.935(c), the user will be able to access this information within a maximum of 3 steps. The user will be able to access this information without a SIM card, special accessories or supplemental plug- ins. Per CFR 2.935(e), We, DREAMUS COMPANY have programmed the e- label and it is not able to be modified by any third party. Per CFR 2.935(f), the FCC ID will be able to survive normal shipping and handling so it is visible for inspection at the time of import. Should you have any questions or comments concerning the above, please contact the undersigned. Sincerely, Hyu ng suk, Won / Deputy General Manager

http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval Internal photos of EUT http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval RF Module http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval RF Module http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval PCB Antenna http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval

KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (25) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 Appendix A. Calibration certificate Appendix A.1 Probe Calibration certificate (EX3DV4_3697) KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (26) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (27) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (28) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (29) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (30) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (31) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (32) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (33) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (34) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (35) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (36) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (37) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (38) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (39) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (40) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (41) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (42) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (43) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (44) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-…

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verify No.211431171244 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (2) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 REPORT REVISION HISTORY Date Revision Page No 2022-02-03 Originally issued - This report shall not be reproduced except in full, without the written approval of KCTL Inc. This document may be altered or revised by KCTL Inc. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by KCTL Inc. will constitute fraud and shall nullify the document. This test report is a general report that does not use the KOLAS accreditation mark and is not related to KS Q ISO/IEC 17025 and KOLAS accreditation. General remarks for test reports Statement concerning the uncertainty of the measurement systems used for the tests (may be required by the product standard or client) Internal procedure used for type testing through which traceability of the measuring uncertainty has been established: Procedure number, issue date and title: Calculations leading to the reported values are on file with the testing laboratory that conducted the testing. Statement not required by the standard or client used for type testing 1. Identification when information is provided by the customer: Information marked " # " is provided by the customer. - Disclaimer: This information is provided by the customer and can affect the validity of results. KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (3) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 CONTENTS 1. General information .................................................................................................................................. 4 2. Device information .................................................................................................................................... 5 3. Specific Absorption Rate ........................................................................................................................ 8 4. SAR Measurement Procedures ........................................................................................................... 9 5. RF Exposure Limits ............................................................................................................................... 10 6. FCC SAR General Measurement Procedures ............................................................................ 11 7. RF Average Conducted Output Power........................................................................................... 14 8. System Verification ................................................................................................................................ 15 9. SAR Test Results ................................................................................................................................... 17 10. Simultaneous Transmission ............................................................................................................... 18 11. SAR Measurement Variability ............................................................................................................ 19 12. Measurement Uncertainty ................................................................................................................... 20 13. Test Equipment Information ............................................................................................................... 21 14. Test System Verification Results ...................................................................................................... 22 15. Test Results .............................................................................................................................................. 23 Appendixes List .................................................................................................................................................. 24 Appendix A. Calibration certificate .............................................................................................................. 25 Appendix B. SAR Tissue Specification ...................................................................................................... 54 Appendix C. #Antenna Location & Distance ........................................................................................... 55 Appendix D. EUT Photo .................................................................................................................................. 56 Appendix E. Test Setup Photo ...................................................................................................................... 56 End of test report ............................................................................................................................................... 61 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SPF0007 Page (4) of (61) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/5 KP21-08206 1. General information Client : DREAMUS COMPANY Address : 311, Gangnam-daero, Seocho-gu, Seoul, Republic of Korea Manufacturer : DREAMUS COMPANY Address : 311, Gangnam-daero, Seocho-gu, Seoul, Republic of Korea Factory : smartelectronics Address : (Ochang-eup), 256, Yeocheon 3-gil, Cheongwon-gu, Cheongju-si, Chungcheongbuk-do, Korea Contact Person hyungsukWon / [email protected] Laboratory : KCTL Inc. Address : 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea Accreditations : FCC Site Designation No: KR0040, FC…

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verify No.093452933445 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SRF0009 Page (2) of (50) KCTL-TIR001-003/6 KP21-08206 REPORT REVISION HISTORY Date Revision Page No 2022-02-09 Originally issued - This report shall not be reproduced except in full, without the written approval of KCTL Inc. This document may be altered or revised by KCTL Inc. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by KCTL Inc. will constitute fraud and shall nullify the document. This test report is a general report that does not use the KOLAS accreditation mark and is not related to KS Q ISO/IEC 17025 and KOLAS accreditation. General remarks for test reports Statement concerning the uncertainty of the measurement systems used for the tests (may be required by the product standard or client) Internal procedure used for type testing through which traceability of the measuring uncertainty has been established: Procedure number, issue date and title: Calculations leading to the reported values are on file with the testing laboratory that conducted the testing. Statement not required by the standard or client used for type testing KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SRF0009 Page (3) of (50) KCTL-TIR001-003/6 KP21-08206 CONTENTS 1. General information ...................................................................................................... 4 2. Device information ........................................................................................................ 4 2.1. Simultaneously transmission condition ................................................................... 5 2.2. Accessory information ............................................................................................ 5 2.3. Frequency/channel operations ................................................................................ 5 2.4. RF power setting in TEST SW ................................................................................ 5 2.5. Duty Cycle Factor ................................................................................................... 6 3. Antenna requirement ......................................................................................…

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