QDMPPM45KANN ULTRA

INSTRUCTION BOOK PPM45 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 Menu Category Screen Main Menu Screen Music Player 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 Car Mode Bookmark Function Favorites Function Settings Connecting to Wi-Fi Using Bluetooth Equalizer Setup Using the Device _02 Precautions Troubleshooting Copyright Certifications Registered Trademarks Disclaimers Specifications 13 17 18 20 21 24 27 28 33 35 38 41 42 43 44 46 47 48 49 50 58 59 62 64 66 67 68 70 71 72 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: Please use a separate conversion adapter when connecting to a PC that cannot connect Type C. (Conversion adapters are not included in the component.) 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 CablemicroSD Card Slot Cover PPM45Protective Film 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 USB Type-C Port Previous/Rewind Play/Pause LCD Touchscreen HEADPHONE OUT 4.4mm Balanced Port LINE OUT 4.4 mm Balanced port Volume LINE OUT 3.5 mm Unbalanced, S/PDIF OUT port HEADPHONE OUT 3.5mm Unbalanced Port Home ButtonNext/Fast-Forward microSD Card Slot Power 4LINE OUT 3.5 mm Unbalanced, S/PDIF OUT port: Supports LINE OUT and PRE OUT output by connecting a cable with a 3.5 mm unbalanced port. Music can be played back on an S/PDIF-IN capable external device via an optical cable. LINE OUT 4.4 mm Balanced port: Supports LINE OUT and PRE OUT output by connecting a cable with a 4.4 mm balanced port. HEADPHONE OUT 3.5mm Unbalanced Port: For audio output, connect earphones or headphones thatutilize a 3.5mm jack. HEADPHONE OUT 4.4mm Balanced Port: For audio output, connect earphones or headphones that utilize a 4.4mm jack. Power: - Power symbol. Short press - Turns the screen on or off. Press and hold - Turns the device on or off. Volume: Turn the wheel to adjust the playback output volume level. 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. LCD Touchscreen: Display screen with touch control features. Next/Fast-Forward: Short press - Play the next song. Press and hold - Fast-forward the current song. 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: For charging and data transfer. User Guide Getting Started 04 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 56) 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 56) 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 User Guide Getting Started 06 Charging via USB Wall Adapter Charging N ormal charging: Approx. 5.5 hours (Fully discharged, Power- off, 5V 2A adapter) Please ensure that you use only adapters that have been safety-certified and are rated for 15 watts or lower. The manufacturer shall not be responsible for problems caused by the use of adapters that do not adhere to the recommended specifications. Connec- tions 3.5mm Unbalanced Port 1. Connect a 3.5 mm unbalanced earphone or headphone to the HEADPHONE OUT 3.5 mm unbalanced port of the product. OR Getting Started 07 User Guide 2.5/4.4mm Balanced Port 1. Connect earphones or headphones that support the 4.4 mm balanced cable to the HEADPHONE OUT 4.4 mm port. OR Unbalanced LINE OUT Connection 1. Connect a 3.5 mm unbalanced cable to the LINE OUT 3.5 mm port. Balanced LINE OUT Connection 1. Connect a 4.4 mm balanced cable to the LINE OUT 4.4 mm port. 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 42) Mac users need to download and install Android File …

Text truncated - open the document above for the full version.

Attestation Statements Date: August 25, 2023 TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for QDMPPM45 DREAMUS COMPANY, the undersigned, hereby authorize Invixion Inc. to act as our designated U.S. agent for service of process, DREAMUS COMPANY accepts 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. Invixion Inc. accepts the responsibility to act as designated U.S. agent for service of process, provides 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. Applicant Information： Company name: DREAMUS COMPANY Contact Name: JeongHoon, Yu Address: 311, Gangnam-daero, Seocho-gu, Seoul, Republic of Korea Telephone No: 82-2-6240-9118 Email: [email protected] U.S. Agent Information: Company Name: Invixion Inc. Address: 19600 Fairchild, #125, Irvine CA 92612 FRN Number: 0033404864 Contact Name: Owen Kwon Telephone No: (949) 336-4535 Email: [email protected] Applicant Signature: Agent Signature: (if the agent is different from the applicant) Applicant printed name: JeongHoon, Yu Agent printed name: Owen Kwon

DREAMUS COMPANY Date: August 25, 2023 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for QDMPPM45 [DREAMUS COMPANY] (“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, (Applicant signature) (Applicant printed name) JeongHoon, Yu DREAMUS COMPANY Date: August 25, 2023 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for QDMPPM45 [DREAMUS COMPANY] (“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, (Applicant signature) (Applicant printed name) JeongHoon, Yu

DREAMUS COMPANY 311, Gangnam-daero, Seocho-gu, Seoul, Republic of Korea Date: August 25, 2023 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (KANN ULTRA / PPM45 # QDMPPM45 #) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (below list) required to be submitted with this application be permanently withheld from public review. Permanent Confidential Request -. Schematics -. Operational Description -. Block Diagram -.U-NII Device SW Security Statement SPECIFY REASON FOR REQUEST (i.e. the above documents are company proprietary information that could never get into the possession of your competition). Please contact me if there is any information you may need. Sincerely, JeongHoon, Yu / Manager

DREAMUS COMPANY 311, Gangnam-daero, Seocho-gu, Seoul, Republic of Korea Date: August 25, 2023 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (KANN ULTRA / PPM45 # QDMPPM45 #) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (below list) required to be submitted with this application be short-term Confidentiality for a period of 180 days after grant is issued. Short-Term Confidential Request -. External Photos -. Internal Photos -. Test set-up photo -. User Manual SPECIFY REASON FOR REQUEST (i.e. These documents contain detailed system and equipment descriptions and related information about the product, which we considers to be proprietary, confidential, and a custom design and otherwise, would not release to the general public. Since this design is a basis from which future technological products will evolve, we feel that this information would be of benefit to our competitors, and that the disclosure of the information in these documents would give our competitors an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, JeongHoon, Yu / Manager

DREAMUS COMPANY 311, Gangnam-daero, Seocho-gu, Seoul, Republic of Korea Date: August 25, 2023 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Ms. Chloe Lee/Deputy General Manager of Eurofins KCTL Co.,Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, JeongHoon, Yu / Manager

This document shall not be reproduced, except in full, without the written approval External photos of EUT This document shall not be reproduced, except in full, without the written approval This document shall not be reproduced, except in full, without the written approval This document shall not be reproduced, except in full, without the written approval

DREAMUS COMPANY 311, Gangnam-daero, Seocho-gu, Seoul, Republic of Korea Subject: Label Statement FCC ID: QDMPPM45 Date: October 06, 2023 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, JeongHoon, Yu / Manager

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

This document shall not be reproduced, except in full, without the written approval Internal photos of EUT RF Module This document shall not be reproduced, except in full, without the written approval This document shall not be reproduced, except in full, without the written approval This document shall not be reproduced, except in full, without the written approval FPCB Antenna This document shall not be reproduced, except in full, without the written approval This document shall not be reproduced, except in full, without the written approval This document shall not be reproduced, except in full, without the written approval This document shall not be reproduced, except in full, without the written approval This document shall not be reproduced, except in full, without the written approval

This test report shall not be reproduced, except in full, without the written approval * RF Exposure FCC ID: QDMPPM45 1. Regulation According to the KDB 447498 D01 V06, the following RF exposure evaluation shall to demonstrate RF exposure compliance. Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions. The minimum test separation distance defined in 4.1 f) is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander. To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified, typically in the SAR measurement or SAR analysis report, by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting are required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two-way radios, handsets, laptops and tablets, etc. a) For 100 ㎒ to 6 ㎓ and test separation distances ≤ 50 ㎜, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, ㎽) / (min. test separation distance, ㎜)] ꞏ [√f(㎓)] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR,30 where ● f(㎓) is the RF channel transmit frequency in ㎓ ● Power and distance are rounded to the nearest ㎽ and mm before calculation ● The result is rounded to one decimal place for comparison ● The values 3.0 and 7.5 are referred to as numeric thresholds in step b) below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 ㎜, and for transmission frequencies between 100 ㎒ and 6 ㎓. When the minimum test separation distance is < 5 ㎜, a distance of 5 ㎜ according to 4.1 f) is applied to determine SAR test exclusion. b) For 100 ㎒ to 6 ㎓ and test separation distances > 50 ㎜, the 1-g and 10-g SAR test exclusion thresholds are determined by the following (also illustrated in Appendix B): 1) {[Power allowed at numeric threshold for 50 ㎜ in step a)] + [(test separation distance – 50 ㎜)ꞏ(f(㎒)/150)]} ㎽, for 100 ㎒ to 1500 ㎒ 2) {[Power allowed at numeric threshold for 50 ㎜ in step a)] + [(test separation distance – 50 ㎜)ꞏ10]} ㎽, for > 1500 ㎒ and ≤ 6 ㎓ c) For frequencies below 100 ㎒, the following may be considered for SAR test exclusion (also illustrated This test report shall not be reproduced, except in full, without the written approval in Appendix C): 1) For test separation distances > 50 ㎜ and < 200 ㎜, the power threshold at the corresponding test separation distance at 100 ㎒ in step b) is multiplied by [1 + log(100/f(㎒))] 2) For test separation distances ≤ 50 ㎜, the power threshold determined by the equation in c) 1) for 50 ㎜ and 100 ㎒ is multiplied by ½ 3) SAR measurement procedures are not established below 100 ㎒. When SAR test exclusion cannot be applied, a KDB inquiry is required to determine SAR evaluation requirements for any SAR test results below 100 ㎒ to be acceptable. 2. Result 2-1. Calculation Result of RF Exposure Mode Test Frequency [㎓] Max Tune Up Power [㏈m] Conducted Output Power [㎽] Min. Test Separation Distance [㎜] SAR Test Exclusion Thresholds SAR Test Exclusion Thresholds limit ≤ 3.0 for 1-g SAR BDR (GFSK) 2.480 -2.00 0.63 5.00 0.20 3.0 EDR (π/4DQPSK) 2.480 -4.00 0.40 5.00 0.13 EDR (8DPSK) 2.480 -4.00 0.40 5.00 0.13 LE_1 Mbps, 37 Packet 2.480 -6.00 0.25 5.00 0.08 WLAN 2.4㎓ 802.11b 2.480 -2.00 0.63 5.00 0.20 WLAN 2.4㎓ 802.11g 2.480 5.50 3.55 5.00 1.12 WLAN 2.4㎓ 802.11n20 2.480 7.00 5.01 5.00 1.58 WLAN 2.4㎓ 802.11n40 2.480 4.00 2.51 5.00 0.79 WLAN U-NII-1 802.11a 5.180 6.00 3.98 5.00 1.81 WLAN U-NII-1 802.11n(HT20) 5.180 6.00 3.98 5.00 1.81 WLAN U-NII-1 802.11n(HT40) 5.190 7.00 5.01 5.00 2.28 WLAN U-NII-1 802.11ac(VHT80) 5.210 7.00 5.01 5.00 2.28 WLAN U-NII-1 802.11a 5.745 0.00 1.00 5.00 0.48 WLAN U-NII-3 802.11n(HT20) 5.745 -2.00 0.63 5.00 0.30 WLAN U-NII-3 802.11n(HT40) 5.755 0.00 1.00 5.00 0.48 WLAN U-NII-3 802.11ac(VHT80) 5.775 1.50 1.41 5.00 0.68 Note: 1. SAR test exclusion thresholds = [(max. power of channel, including tune-up tolerance, ㎽)/(min. test separation distance, ㎜)] ꞏ [√f(㎓)] This test report shall not be reproduced, except in full, without the written approval 3. Target power and tolerance, Max tuneup power Mode Test frequency [㎒] Target Power [㏈m] Max Tune Up Power [㏈m] Measured Average Power [㏈m] BDR (GFSK) 2402 -5.0 -4.0 -5.57 2441 -3.5 -2.5 -4.31 2480 -3.0 -2.0 -3.41 EDR (π/4DQPSK) 2402 -7.0 -6.0 -7.34 2441 -6.0 -5.0 -6.15 2480 -5.0 -4.0 -5.41 EDR (8DPSK) 2402 -7.0 -6.0 -7.33 2441 -6.0 -5.0 -6.12 2480 -5.0 -4.0 -5.40 LE 1 Mbps, 37 Packet 2402 -7.0 -6.0 -8.15 2440 -7.0 -6.0 -7.13 2480 -7.0 -6.0 -6.57 WLAN 2.4㎓ 802.11b 2412 -3.0 -2.0 -2.97 2437 -3.0 -2.0 -2.52 2462 -3.0 -2.0 -2.38 WLAN 2.4㎓ 802.11g 2412 4.5 5.5 4.62 2437 4.5 5.5 4.87 2462 4.5 5.5 5.01 WLAN 2.4㎓ 802.11n HT20 2412 6.0 7.0 5.52 2437 6.0 7.0 5.73 2462 6.0 7.0 5.83 WLAN 2.4㎓ 802.11n HT40 2422 3.0 4.0 2.76 2437 3.0 4.0 3.00 2452 3.0 4.0 3.1…

Text truncated - open the document above for the full version.

1 / 8 Dreamus Corp. APPROVAL SHEET KANN ULTRA NO MODEL FREQUENCY 1 HWI-ABG-KANNULTRA WIFI 2.4GHz/BT 2400 ~ 2500 MHz WIFI 5GHz 5170 ~ 5825 MHz SUPPLIER CUSTOMER Engineer Review Approved Engineer Review Approved 23/06/21 23/06/21 HANWOOL TECHNOLOGY CO., LTD #1002 IT303-DONG, PUCHONTECHNOPARK III 36-1 SAMJUNG-DONG, OHJUNG-GU, KYOUNG GI-DO, KOREA TEL: 032) 624-2555 FAX: 032) 624-2559 2 / 8 HISTORY SHEET ITEM FPCB ANTENNA Developed by Kyoung-Min Lee Part Name HWI-ABG-KANNULTRA Director Rev. No. Date Description Etc. 0 2023-06-21 Initial Version 3 / 8 ANTENNA SPECIFICATION 1. MODEL: HWI-ABG-KANNULTRA 2. APPLICATION: This specification is provided for WIFI 2.4, 5GHz, BT ANTENNA. 3 ANTENNA used condition ■Portable ■Fixing ■Movement ■Out-door ■In-door ■Etc( ) 4. ANTENNA Drawing #3. Attached : Drawing paper 5. Electrical specification and performance Satisfied next data with real used or similar environment conditions. No. ELECTRICAL DATA SPECIFICATIONS REMARK 5. 1 FREQUENCY RANGE WIFI 2.4GHz /BT 2400 ~ 2500 MHz WIFI 5GHz 5170 ~ 5825 MHz 5. 2 IMPEDANCE 50 Ω NOMINAL 5. 3 V. S. W. R WIFI 2.4GHz /BT Less than 1 : 6.43 #1. Attached WIFI 5GHz Less than 1 : 4.06 5. 4 PEAK GAIN WIFI 2.4GHz /BT -2.97 dBi #2. Attached WIFI 5GHz -2.92 dBi 5. 5 RADIATION PATTERN OMNI – DIRECTIONAL 5. 6 POLARIZATION LINEAR 6. Hardware specification and mechanical No. MECHANICAL SPECIFICATIONS REMARK 2. 6. 1 FPCB Size [W X H X T] 24.7 X 18.7 X 0.15 (mm) 4 / 8 7. SINUSOIDAL VIBRATION Vibration Frequencies : 5- 55 Hz (1 cycle) Sweep Rate : 1 cycle/min Maximum Amplitude : A – 1 mm Maximum Acceleration : 2 g Measuring method Antenna is combined in the test equipment. The vibration is done X and Y direction (left, right, up and down) according to below image. It continued for 2 hours each direction. 8. OPERATING TEMPERATURE Temperature : － 40°C / ＋70°C Demands : Set Antenna and Cable for 72 hours each temperature. No visual and mechanical changes. The fitting and mold will be unchanged mechanically during the test. The antenna shall satisfy the electrical data 9. HUMIDITY Condition : 95% / ＋70°C Measuring method Antenna is placed in climatic chamber for 72 hours. Antenna is taken out from the chamber and measured after another 24 hours in room temperature Demands : No visual and mechanical changes. The fitting and mold will be unchanged mechanically during the test. The antenna shall satisfy the electrical data. 10. TEST and Q/C This specification is according to fixed demands and suitable Hanwool technology Q/C provision. But it is possible to skip No. 7~9 demands, after consultation with buyer. 5 / 8 - #1. Attached : VSWR 6 / 8 - #2. Attached : RADIATION PATTERN(GAIN)_WIFI 2.4GHz/BT 7 / 8 - #3. Attached : RADIATION PATTERN(GAIN)_ WIFI 5GHz 8 / 8 - #3. Drawing paper

verify No.971550421933 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SRF0216 Page (2) of (76) KCTL-TIR001-003/7 (220705) KP23-03975 REPORT REVISION HISTORY Date Revision Page No 2023-10-13 Originally issued - This report shall not be reproduced except in full, without the written approval of Eurofins KCTL Co.,Ltd. This document may be altered or revised by Eurofins KCTL Co.,Ltd. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by Eurofins KCTL Co.,Ltd. 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 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SRF0216 Page (3) of (76) KCTL-TIR001-003/7 (220705) KP23-03975 CONTENTS 1. General information ...................................................................................................... 4 2. Device information ........................................................................................................ 4 2.1. Accessory information ............................................................................................ 5 2.2. Frequency/channel operations ................................................................................ 5 2.3. Duty Cycle Factor ................................................................................................... 6 2.4. RF power setting in TEST SW .................................................................................. 7 2.5. Simultaneously transmission condition ................................................................... 8 3. Antenna requirement .................................................................................................... 8 4. Summary of tests .......................................................................................................... 9 5. Measurement uncertainty ........................................................................................... 10 6. Measurement results explanation example ................................................................ 11 7. Test results ................................................................................................................. 12 7.1. Maximum conducted output power ....................................................................... 12 7.2. Maximum Power Spectral Density ........................................................................ 15 7.3. 26 ㏈ Bandwidth & 99% Bandwidth ..................................................................... 21 7.4. 6 ㏈ Bandwidth .................................................................................................... 27 7.5. Spurious Emission, Band Edge and Restricted bands .......................................... 31 7.6. AC Conducted emission ....................................................................................... 74 8. Measurement equipment ............................................................................................ 76 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SRF0216 Page (4) of (76) KCTL-TIR001-003/7 (220705) KP23-03975 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, Chun gcheongbuk-do, Korea Laboratory : Eurofins KCTL Co.,Ltd. Address : 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea Accreditations : FCC Site Designation No: KR0040, FCC Site Registration No: 687132 VCCI Registration No. : R-20080, G-20078, C-20059, T-20056 CAB Identifier: KR0040 ISED Number: 8035A KOLAS No.: KT231 2. Device information Equipment under test : KANN ULTRA Model : PPM45 Modulation technique : Bluetooth(BDR/EDR) : GFSK, π/4DQPSK, 8DPSK Bluetooth(BLE) : GFSK WIFI(802.11a/b/g/n/ac) : DSSS, OFDM Number of channels : Bluetooth : 79 ch BLE : 40 ch 2.4 ㎓ WALN : 11 ch (20 ㎒), 7 ch (40 ㎒) UNII-1 : 4 ch (20 ㎒), 2 ch (40 ㎒), 1 ch (80 ㎒) UNII-3 : 5 ch (20 ㎒), 2 ch (40 ㎒), 1 ch (80 ㎒) Power source : DC 3.8 V Antenna specification : FPCB Antenna Antenna gain : BT/BLE/2.4 ㎓ WALN : -2.978 ㏈i UNII-1 : -5.693 ㏈i UNII-3 : -2.921 ㏈i Frequency range : Bluetooth : 2 402 ㎒ ~ 2 480 ㎒ (BDR/EDR/BLE) 2.4 ㎓ WALN : 2 412 ㎒ ~ 2 462 ㎒ (802.11b/g/n_HT20) 2 422 ㎒ ~ 2 452 ㎒ (802.11n_HT40) UNII-1 : 5 180 ㎒ ~ 5 240 ㎒ (802.11a/n_HT20) 5 190 ㎒ ~ 5 230 ㎒ (802.11n_HT40) 5 210 ㎒ (802.11ac_VHT80) UNII-3 : 5 745 ㎒ ~ 5 825 ㎒ (802.11a/n_HT20) 5 755 ㎒ ~ 5 795 ㎒ (802.11n_HT40) 5 775 ㎒ (802.11ac_VHT80) Software version : 1.0 Hardware version : 1.0 Test device serial No. : Conducted : TP-56 Radiated : TP-69 Operation temperature : -10 °C ~ 50 °C Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SRF0216 Page (5) of (76) KCTL-TIR001-003/7 (220705) KP23-03975 2.1. Accessory informa…

Text truncated - open the document above for the full version.

This document shall not be reproduced, except in full, without the written approval Test setup photos - Below 30 ㎒ (9 ㎑ ~ 30 ㎒) - Below 1 ㎓ (30 ㎒ ~ 1 ㎓) This document shall not be reproduced, except in full, without the written approval - Above 1 ㎓ (1 ㎓ ~ 18 ㎓) - Above 1 ㎓ (18 ㎓ ~ 40 ㎓) This document shall not be reproduced, except in full, without the written approval Conducted emission