QDMPPR21Music Player with BT and DTS b/g/n

INSTRUCTION BOOK SE200 User Guide 02 03 05 06 07 13 14 18 20 23 24 30 33 36 37 38 40 41 42 48 49 51 54 56 57 58 59 60 61 Getting Started _01 Package Contents Product Overview Power Management Charging Connections Firmware Updates Using the Device _02 Basic Operations Home Screen Notification Bar Using Open APP Service AK CONNECT Listening to Music Playlist Management USB DAC Installation How to Use USB Audio CD Ripping AK CD-Player Car Mode Settings Connecting to Wi-Fi Using Bluetooth Equalizer Setup Miscellaneous _03 Safety Pre-Cautions Troubleshooting Copyright Certifications Registered Trademarks Disclaimers Specifications SDoC information CONTENTS 62 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 since 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 Protective FilmSE200 3.5mm Unbalanced OUT Port: - 3.5mm Unbalanced OUT Port symbol. For audio output, connect earphones or headphones that utilize a 3.5mm jack. 2.5mm Balanced Port: - 2.5mm Balanced Port symbol. For audio output, connect earphones or headphones that utilize a 2.5mm jack. 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 Power Previous/Rewind Play/Pause Next/ Fast-Forward AKM 3.5mm Unbalanced OUT Port / 2.5mm Balanced Port ESS 3.5mm Unbalanced OUT Port / 2.5mm Balanced Port LED Indicator LCD Touchscreen Home Button Volume microSD Card Slot USB Type-C Port User Guide Getting Started 04 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. LED Indicator: LED Indicator light is displayed on the volume wheel. microSD Card Slot: - microSD Card Slot symbol. Insert a microSD card to access its files. LCD Touchscreen: Display screen with touch control features. Home Button: Press to return to the Home Screen. Play/Pause: Play or pause the current song. Previous/Rewind: Short press - Play the previous song or restart the current song. Press and hold - Rewind the current song. Next/Fast-Forward: Short press - Play the next song. Press and hold - Fast-forward the current song. USB Type-C Port: - DC Power symbol. For charging and data transfer. 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 46) 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 46) 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 Fast charging time: Approx. 2 hours 30 minutes (Fully discharged, Power-off, 9V 1.67A adapter) / Normal charging: Approx. 5 hours (Fully discharged, Power-off, 5V 2A adapter) A fast charger of 9V 1.67A may be used. Using a 12V adapter will not charge the device and may cause malfunction. The manufacturer shall not be responsible for problems caused by the use of adapters that do not adhere to the recommended specifications. Charging via USB Wall Adapter 1. Commercially available 9V 1.67A output adapters may be used for charging. Charging Getting Started 07 User Guide Connec- tions 3.5mm Unbalanced Port 1. Connect earphones or headphones to the 3.5mm unbalanced port. 2.5mm Balanced Port 1. Connect earphones or headphones to the 2.5mm balanced port. OR OR Getting Started 08 User Guide Connecting to a Balanced Audio Device 1. Connect to an external audio device by using the 3.5mm unbalanced port and 2.5mm balanced port. Unbalanced Port (Ground) Balanced Port (LR) Getting Started 09 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 Mac. Type-C-to-Type-C cable is recommended w…

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

DREAMUS COMPANY 5, Bangbae-ro 18-gil, Seocho-gu, Seoul, Korea Tel. +82-2-3019-7514 Date : Mayy17, 2020 Subject: Authorization letter To whom it may concern, We, the undersigned, hereby authorize below contact person to act on behalf in all matters relating to the managing all information which related to our grantee code, including the signing of all document for this project : - Company : DREAMUS COMPANY - Contact : HYUNG SUK WON (T. +82-02-3019-76400) (e-mail: [email protected]) We confirm that this authorization is valid until further written notice from us undersigned. If you have any questions, feel free to contact me. Sincerely yours, ____________________________________ Kim, Woo-Suk /Deputy General Manager /DREAMUS COMPANY (Grantee code : QDM)

Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 2020.05.07 E-label Attestation Letter- FCC ID Number Product Title/Model QDMPPR21 SE200 / PPR21 TO WHOM IT MAY CONCERN 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 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. 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. Best regards, Name: HYUNG SUK WON Title: Operation Manager Company name: DREAMUS COMPANY

DREAMUS COMPANY Date: 29th of October, 2019 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 c.c. UL Verification Services Inc. (formerly UL CCS) Certification Division 47173 Benicia Street Fremont, CA 94538, USA To whom it may concern: I, the undersigned, hereby authorize UL-Korea and hereafter referred to as ULK, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by UL-Korea on our behalf shall have the same effect 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). In authorizing ULK 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 misleading manner; 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, Name: HYUNG SUK WON Title: Operation Manager Company name: DREAMUS COMPANY REMARK: 1. This authorization letter will be sent along with your application when filing with the Certification Division. 2. Please follow the format and type it on company letterhead and send original to us. 3. Authorized signature must be in agreement with grantee code contact in FCC database.

WiFi Channel 12&13 Declaration Letter Page 1 of 2 WIFI Channel 12 and 13 Declaration Letter WiFi Channel 12&13 Declaration Letter Page 2 of 2 WIFI Channel 12 and 13 Declaration Letter We declare the equipment identified below with regards to Channel 12 and 13 capabilities for FCC ID: QDMPPR21 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 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. Signature: Name: HYUNG SUK WON Title: Operation Manager Company name: DREAMUS COMPANY

CONFIDENTIALITY REQUEST Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 2020.05.07 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 Product Title/Model QDMPPR21 SE200 / PPR21 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 - Part List - Operational description We request that the following information submitted be held short-term confidential treatment for 180 days. Short- term Confidential Request - Internal photo - Set Up Photo - External Photo - Manual If you have any questions, please feel free to contact me at the address shown below. Best regards, Name: HYUNG SUK WON Title: Operation Manager Company name: DREAMUS COMPANY

UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea EXTERNAL PHOTOS OF EUT (Model Name: PPR21) Top view of EUT Bottom view of EUT FCC ID: QDMPPR21 UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea Front view of EUT Rear view of EUT FCC ID: QDMPPR21 UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea Left side of EUT Right side of EUT FCC ID: QDMPPR21 UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea Height size of EUT Accesorry of EUT (Data cable) FCC ID: QDMPPR21

Description of E-label on the QDMPPR21 2020.05.07 FCC ID Number Product Title/Model QDMPPR21 SE200 / PPR21 This model is applied E-label, please find description of E-label below. 1. FCC ID (E-label): Settings > System Information > Regulatory 2. Instruction of E-label on the User manual

UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea INTERNEL PHOTOS OF EUT (Model Name: PPR21) EUT inside 1 EUT inside 2 FCC ID: QDMPPR21 UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea Main Board top side Main Board bottom side FCC ID: QDMPPR21 UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea Sub Board top side (with WiFi/Bluetooth module) Sub Board bottom side (with Wi-Fi/Bluetooth module) WIFI/BT Module FCC ID: QDMPPR21 UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea Battery top side Battery bottom side FCC ID: QDMPPR21 UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea LCD WIFI/Bluetooth Antenna position Antenna FCC ID: QDMPPR21

1 / 63 Dreamus Corp. APPROVAL SHEET SE200 NO MODEL FREQUENCY 1 HWI-WIFI-SE200 WIFI/BT 2400~2484 MHz SUPPLIER CUSTOMER Engineer Review Approved Engineer Review Approved 20/04/13 20/04/13 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 / 63 HISTORY SHEET ITEM PCB ANTENNA Developed by Kyoung-Min Lee Part Name HWI-WIFI-SE200 Director Rev. No. Date Description Etc. 0 2020-04-13 Initial Version 3 / 63 ANTENNA SPECIFICATION 1. MODEL: HWI-WIFI-SE200 2. APPLICATION: This specification is provided for WIFI/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/BT 2400~2484 MHz 5. 2 IMPEDANCE 50 Ω NOMINAL 5. 3 V. S. W. R WIFI/BT Less than 1 : 3.90 #1. Attached 5. 4 PEAK GAIN WIFI/BT 1.119 dBi #2. Attached 5. 5 RADIATION PATTERN OMNI – DIRECTIONAL 5. 6 POLARIZATION LINEAR 6. Hardware specification and mechanical No. MECHANICAL SPECIFICATIONS REMARK 2. 6. 1 PCB Size [W X H X T] 55.90 X 36.15 X 0.40 (mm) 4 / 63 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 : － 30°C / ＋70°C Demands : Set Antenna and Cable for 48 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 : 90% ~ 95% / ＋40°C Measuring method Antenna is placed in climatic chamber for 48 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. DQ No. HW-200413-30 Modify No. Write Kyoung-Min Lee Supply to Dreamus Corp. Date 2020-04-13 Approval Chang-gi. Nam 5 / 63 - #1. Attached : VSWR + Matching Value 6 / 63 - #2. Attached : RADIATION PATTERN(GAIN)_WIFI/BT 7 / 63 - #3. Drawing paper 8 / 63 - #4. RoHS INK PSR_[RoHS Cl_Br Phthal(7 Sb) PFOS PFOA TBBPA TBBPA-bis]_DYS-2000 Black 9 / 63 10 / 63 11 / 63 12 / 63 13 / 63 14 / 63 15 / 63 16 / 63 17 / 63 INK PSR_[SVHC 197]_DYS-2000 Black 18 / 63 19 / 63 20 / 63 21 / 63 22 / 63 23 / 63 24 / 63 25 / 63 26 / 63 27 / 63 28 / 63 29 / 63 30 / 63 31 / 63 32 / 63 33 / 63 INK SPI-707G TC WITH SH-2 34 / 63 35 / 63 36 / 63 37 / 63 38 / 63 39 / 63 40 / 63 41 / 63 42 / 63 원자재 KB-6160,KB-6060，KB-6160A, KB-6060A,KB-6160C,KB-6060C,KB-6150, KB-6050，KB-6150C,KB-6050C RoHS test report 43 / 63 44 / 63 45 / 63 46 / 63 47 / 63 48 / 63 OSP RoHS Hal free Phthalate 49 / 63 50 / 63

Plot No. 1 Test Laboratory: UL Korea, Ltd. Suwon Laboratory Date: 2020-04-24 Wi-Fi 2.4 GHz Frequency: 2412 MHz; Duty Cycle: 1:1; Room Ambient Temperature: 23.0C; Liquid Temperature: 22.0C Medium parameters used: f = 2412 MHz; σ = 1.814 S/m; ε r = 38.72; ρ = 1000 kg/m 3 DASY5 Configuration: - Area Scan Setting: Find Secondary Maximum Within: 2.0 dB and with a peak SAR value greater than 0.0012W/kg - Electronics: DAE4 Sn1468; Calibrated: 2019-09-20 - Probe: EX3DV4 - SN7314; ConvF(7.33, 7.33, 7.33) @ 2412 MHz; Calibrated: 2019-08-29 - Sensor-Surface: 2.5mm (Mechanical Surface Detection) - Phantom: Twin-SAM V5.0 (Right); Type: QD 000 P40 CD; Serial: 1855 Rear/802.11 b mode ch 1 5 mm/Area Scan (14x9x1): Measurement grid: dx=12mm, dy=12mm Maximum value of SAR (measured) = 0.0830 W/kg Rear/802.11 b mode ch 1 5 mm/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 6.843 V/m; Power Drift = -0.18 dB Peak SAR (extrapolated) = 0.181 W/kg SAR(1 g) = 0.063 W/kg; SAR(10 g) = 0.024 W/kg Smallest distance from peaks to all points 3 dB below = 6 mm Ratio of SAR at M2 to SAR at M1 = 40.4% Maximum value of SAR (measured) = 0.0950 W/kg 0 dB = 0.0950 W/kg = -10.22 dBW/kg

Plot No. 1 Test Laboratory: UL Korea, Ltd. Suwon Laboratory Date: 2020-04-24 20200424_SystemPerformanceCheck-D2450V2 SN 939 Frequency: 2450 MHz; Duty Cycle: 1:1; Room Ambient Temperature: 23.0C; Liquid Temperature: 22.0C Medium parameters used (interpolated): f = 2450 MHz; σ = 1.845 S/m; ε r = 38.66; ρ = 1000 kg/m 3 DASY5 Configuration: - Area Scan Setting: Find Secondary Maximum Within: 2.0 dB and with a peak SAR value greater than 0.0012W/kg - Averaged Fast SAR: Polynomial fit - Electronics: DAE4 Sn1468; Calibrated: 2019-09-20 - Probe: EX3DV4 - SN7314; ConvF(7.33, 7.33, 7.33) @ 2450 MHz; Calibrated: 2019-08-29 - Sensor-Surface: 2.5mm (Mechanical Surface Detection) - Phantom: Twin-SAM V5.0 (Right); Type: QD 000 P40 CD; Serial: 1855 Head/Pin=100 mW/Area Scan (8x8x1): Measurement grid: dx=12mm, dy=12mm Maximum value of SAR (measured) = 5.62 W/kg Head/Pin=100 mW/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 62.70 V/m; Power Drift = 0.00 dB Peak SAR (extrapolated) = 10.3 W/kg SAR(1 g) = 5 W/kg; SAR(10 g) = 2.32 W/kg Smallest distance from peaks to all points 3 dB below = 9.2 mm Ratio of SAR at M2 to SAR at M1 = 49.4% Maximum value of SAR (measured) = 7.10 W/kg 0 dB = 7.10 W/kg = 8.51 dBW/kg Plot No. 2 Test Laboratory: The name of your organization Date: 2020-04-24 20200424_SystemPerformanceCheck-D2450V2 SN 939 Frequency: 2450 MHz; Duty Cycle: 1:1 Head/Pin=100 mW/Z Scan (1x1x21): Measurement grid: dx=20mm, dy=20mm, dz=5mm Maximum value of SAR (measured) = 7.10 W/kg

Head Tissue Simulating Liquids Head Tissue Parameters according to IEEE Std 1528-2013 / IEC 62209 / FCC KDB 865664 D01 Narrow- Band Solutions (±5% tolerance) Product HSL300V2 HSL450V2 HSL750V2 HSL900V2 HSL1450V2 HSL1750V2 HSL1800V2 HSL1900V2 HSL1950V2 HSL2450V2 Test Frequency (MHz) 300 450 750 835, 900 1450, 1500, 1640 1750 1800, 1900 1900 1950, 2000 2450, 2600 Main Ingredients Water, Sugar Water, Sugar Water, Sugar Water, Sugar Water, DGBE Water, DGBE Water, DGBE Water, DGBE Water, DGBE Water, DGBE Broad- Band Solutions (±5% tolerance) Product HBBL30-250V3 HBBL1350-1850V3 HBBL1550-1950V3 HBBL1900-3800V3 HBBL3500-5800V5 Test Frequency (MHz) 30-250 1400-1800 1750-1900 1950-3000 3500-5800 Main Ingredients Water, Tween Water, Tween Water, Tween Water, Tween Water, Oil Body Tissue Simulating Liquids Body Tissue (Muscle) Parameters according to FCC KDB 865664 D01 Narrow- Band Solutions (±5% tolerance) Product MSL300V2 MSL450V2 MSL750V2 MSL900V2 MSL1450V2 MSL1750V2 MSL1800V2 MSL1900V2 MSL1950V2 MSL2450V2 Test Frequency (MHz) 300 400, 450 750 835, 900 1450, 1500, 1640 1750 1800, 1900 1900 1950, 2100 2450, 2600 Main Ingredients Water, Sugar Water, Sugar Water, Sugar Water, Sugar Water, DGBE Water, DGBE Water, DGBE Water, DGBE Water, DGBE Water, DGBE Broad- Band Solutions (±5% tolerance) Product MBBL130-250V3 MBBL1350-1850V3 MBBL1550-1950V3 MBBL1900-3800V3 MBBL3500-5800V5 Test Frequency (MHz) 130-250 1350-1800 1550-1850 1950-3800 3500-5800 Main Ingredients Water, Tween Water, Tween Water, Tween Water, Tween Water, Oil

Testing Laboratory TL-637 FCC 47 CFR § 2.1093 IEEE Std 1528-2013 SAR EVALUATION REPORT FOR Audio player with BT/BLE, DTS b/g/n MODEL NUMBER: PPR21 FCC ID: QDMPPR21 REPORT NUMBER: 4789433105-S1V2 ISSUE DATE: 5/20/2020 Prepared for DREAMUS COMPANY 5 BANGBAE-RO 18-GIL, SEOCHO-GU, SEOUL, 06664, KOREA Prepared by UL Korea, Ltd. 26th floor, 152, Teheran-ro, Gangnam-gu Seoul, 06236, Korea Suwon Test Site: UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea TEL: (031) 337-9902 FAX: (031) 213-5433 Report No.: 4789433105-S1V2 Issue Date: 5/20/2020 Page 2 of 21 UL Korea, Ltd. Suwon Laboratory Doc. No.: 1.0 This report shall not be reproduced except in full, without the written approval of UL Korea, Ltd. Revision History Rev. Date Revisions Revised By V1 5/6/2020 Initial Issue -- V2 5/20/2020 Revised Sec.6.3 - 802.11 g/n maximum output power. Sanghwa Lee Report No.: 4789433105-S1V2 Issue Date: 5/20/2020 Page 3 of 21 UL Korea, Ltd. Suwon Laboratory Doc. No.: 1.0 This report shall not be reproduced except in full, without the written approval of UL Korea, Ltd. Table of Contents 1. Attestation of Test Results ......................................................................................................... 5 1.1. The Highest Reported SAR for RF exposure conditions for each bands .................................... 6 2. Test Specification, Methods and Procedures ............................................................................ 7 3. Facilities and Accreditation ........................................................................................................ 7 4. SAR Measurement System & Test Equipment .......................................................................... 8 4.1. SAR Measurement System ........................................................................................................ 8 4.2. SAR Scan Procedures ............................................................................................................... 9 4.3. Test Equipment ........................................................................................................................ 11 5. Measurement Uncertainty ......................................................................................................... 11 5.1. DECISION RULE ..................................................................................................................... 11 6. Device Under Test (DUT) Information ...................................................................................... 12 6.1. DUT Description ...................................................................................................................... 12 6.2. Wireless Technologies ............................................................................................................. 12 6.3. Nominal and Maximum Output Power ...................................................................................... 12 7. RF Exposure Conditions (Test Configurations) ...................................................................... 13 8. Dielectric Property Measurements & System Check .............................................................. 14 8.1. Dielectric Property Measurements ........................................................................................... 14 8.2. System Check.......................................................................................................................... 15 9. Conducted Output Power Measurements ................................................................................ 16 9.1. Wi-Fi 2.4 GHz (DTS Band)....................................................................................................... 16 9.2. Bluetooth ................................................................................................................................. 16 10. Measured and Reported (Scaled) SAR Results ....................................................................... 18 10.1. Wi-Fi (DTS Band) ................................................................................................................. 19 10.2. Bluetooth .............................................................................................................................. 19 11. SAR Measurement Variability ................................................................................................... 20 12. DUT Holder Perturbations ........................................................................................................ 20 13. Simultaneous Transmission SAR Analysis ............................................................................. 20 Appendixes .......................................................................................................................................... 21 4789433105-S1V2 FCC Report SAR_App A_Photos & Ant. Locations ............................................... 21 4789433105-S1V2 FCC Report SAR_App B_Highest SAR Test Plots ................................................ 21 4789433105-S1V2 FCC Report SAR_App C_System Check Plots ..................................................... 21 Report No.: 4789433105-S1V2 Issue Date: 5/20/2020 Page 4 of 21 UL Korea, Ltd. Suwon Laboratory Doc. No.: 1.0 This report shall not be reproduced except in full, without the written approval of UL Korea, Ltd. 4789433105-S1V2 FCC Report SAR_App D_SAR Tissue Ingredients ............................................... 21 4789433105-S1V2 FCC Report SAR_App E_Probe Cal. Certificates ................................................. 21 4789433105-S1V2 FCC Report SAR_App F_Dipole Cal. Certificates ................................................. 21 Report No.: 4789433105-S1V2 Issue Date: 5/20/2020 Page 5 of 21 UL Korea, Ltd. Suwon Laboratory Doc. No.: 1.0 This report shall not be reproduced except in full, without the written approval of UL Korea, Ltd. 1. Attestation of Test Results A…

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

Testing Laboratory TL-637 CERTIFICATION TEST REPORT Report Number. : 4789433105-FR1V1 Applicant : DREAMUS COMPANY 5, Bangbae-ro 18-gil, Seocho-gu, Seoul, Republic of Korea Model : PPR21 FCC ID : QDMPPR21 EUT Description : SE200 (Music Player with BT and DTS b/g/n) Test Standard(s) : FCC 47 CFR PART 15 SUBPART C Date Of Issue: May 11, 2020 Prepared by: UL Korea, Ltd. 26th floor, 152, Teheran-ro, Gangnam-gu Seoul, 06236, Korea Suwon Test Site: UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea TEL: (031) 337-9902 FAX: (031) 213-5433 REPORT NO: 4789433105-FR1V1 DATE: MAY 11, 2020 FCC ID: QDMPPR21 Page 2 of 71 UL Korea, Ltd. Suwon La…

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