QDMPPF21Portable Music Player

INSTRUCTION BOOK AK380 User Guide Components AK380 at a Glance Power Management Connections Firmware Upgrade 02 03 04 06 11 Start _01 Basic Functions Home Screen Notification Bar AK Connect Music Player Playlist Management USB DAC Functionality Bluetooth Settings Wi-Fi Equalizer 12 13 14 17 20 27 29 34 36 41 42 Using the Device _02 Safety Precautions Troubleshooting Copyright Certifications Specifications Trademarks Disclaimers 45 46 48 48 51 52 52 Miscellaneous _03 CONTENTS User Guide AK380 microSD Card Slot Cover Micro-USB cable Leather Case & Protective Film : Protect the device and its screen. Warranty for the Leather Case guarantees the quality of the leather. Micro-USB cable : Connect the device to a computer or charge the device. Quick Start Guide : Basic overview of device functionality. Warranty card : The warranty card is required for customer & technical support. Do not misplace the card. User Guide : The User Guide can be downloaded from the Astell& Kern website [http://www.astellnkern.com > Support > Download]. microSD card slot cover : The cover is used to protect the microSD card slot when not in use. It's installed on the device by default. Contents may be changed without prior notice to improve the performance or quality of the product. Package Contents Leather Case (with warranty) & Protective Film Start 02 Quick Start Guide & Warranty Card Play/Pause Home key Volume microSD card slot LCD Touchscreen Next/Fast Forward Previous/ Rewind Earphones / Optical port : Output sound to connected earphones. Music can be played back on an SPDIF- capable external device by using an optical cable. Power : Turn the screen on and off. Long Press - Turn the device on and off. Balanced port : Output sound to earphones or headphones that support balanced audio connections. Connect to an external audio device by using both the earphone port (ground) and balanced audio port (LR) in conjunction. Micro-USB port : Connect to a computer or recharge the device. Previous/Rewind : Play the previous song or restart the song. Long press - Rewind. Start 03 User Guide The appearance of the product, printed and engraved information may vary depending on the model. AK380 at a Glance Earphones / Optical Port Power Micro-USB port Balanced audio pin map R-R+L+L- Balanced audio port User Guide This device has an automatic shutdown feature to reduce battery consumption. The device will turn off after a defined period when there is no user input. [Settings - Power Saving - Automatic Shutdown] (See p. 38) This device has an automatic timeout feature to reduce battery consumption. The screen will turn off after a defined period when there is no user input. [Settings - Power Saving - Screen Timeout] (See p. 38) Turn the Screen On/Off 1. Press the [ ] button to turn on the screen. 2. Another short press will turn off the screen. Turn On/Off 1. Long press the [ ] button to turn on/off the device. 2. A long press while the device is on will display a shutdown message. 3. Press [Confirm] to turn off the device. Power Manage- ment Start 04 Play/Pause : Play or Pause a song. Next/Fast Forward : Skip to the next song. Long press - Fast Forward. microSD card slot : Insert a microSD card and access its files. Volume : Control the volume by turning the wheel. LCD Touchscreen : Display with gesture control. Home button : Show the Home Screen. Start 05 User Guide When charging via PC connection, the charge time may change depending on whether the device is On or Off. The maximum charge time with a 5V 2A charging adapter is 4 hours and 30 minutes. (Fully discharged battery, power Off) If the device is On and/or being used while charging, the charge time may be longer or the battery may not fully charge. Charging with the device turned Off is recommended. The device may not charge if the PC or USB connection goes into standby/sleep mode. The device may charge slowly or not charge at all in extreme temperatures. Charging in a room-temperature setting is recommended. The built-in battery will gradually lose capacity over time according to the number of charges/discharges. Be sure to use a high-powered USB 2.0 port. A low- powered USB port (i.e. keyboard or USB hub without a dedicated power supply) will increase the charge time. Do not use a Micro-USB cable other than the one supplied with the device because doing so may cause a malfunction. Charging 1. Turn on the computer. 2. The device will charge automatically when connected to a computer via the Micro-USB cable. Resetting the device will not affect the stored data or time setting. Do not attempt to reset the device while it's functioning because doing so may corrupt stored data. Reset Function 1. In cases of unexpected device failure or freeze, press the [ ] button for 12 seconds to force a shutdown. The device can be restarted normally after a shutdown. User Guide Connections Earphones/Headphones 1. Connect earphones or headphones to the earphones port. Start 06 Balanced Earphones/Headphones 1. Connect supported earphones or headphones to the Balanced port. OR OR Balanced Audio Device 1. Connect to an external audio device by using both the Earphones port and Balanced port in conjunction. Earphones port (Ground) Balanced port (LR) User Guide Start 07 Mac users need to download and install the MTP program from the Astell&Kern website. [http://www.astellnkern.com > Support > Download] For an optimal connection, quit all unnecessary programs before connecting the device to the computer. Do not use a Micro-USB cable other than the one supplied with the device because doing so may cause a malfunction. Windows XP users require Service Pack 2 and Windows Media Player 10 to be installed for the computer to recognize the USB device. Download necessary Service Packs and Windows Media Player from the Microsoft website. http://www.microsoft.com DSD format is not supported while using Optical Out. Connecting to a Computer 1. Turn on the device and the PC. 2. Connect the device to a PC…

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Company Letter head Date: 26 June 2015 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD Product: Portable Music Player Model name: PPF21 FCC ID: QDMPPF21 Variant Model name: - To Whom It May Concern: This letter is to ascertain that Iriver has been the units used for conducting FCC compliance testing, the DoC part will be tested by FCC recognized test lab. If you have any question or concerns, please. contact us. Sincerely Yours, Client’s signature : Client’s name & title : Kim, Woo-Suk & Deputy General Manager Contact information / address: IRIVER LIMITED. / Iriverhouse, 5, Bangbae-ro 18-gil, Seocho-gu, Seoul, Korea

775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (current) 4.0 5.0 Sept 16 2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 5.0 11 June 2015 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, IRIVER, hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): (Product description, model name) FCC ID: QDMPPF21 Sincerely, Client’s signature : Client’s name & title : Kim, Woo-Suk & Deputy General Manager Contact information / address: IRIVER LIMITED. / Iriverhouse, 5, Bangbae-ro 18-gil, Seocho-gu, Seoul, Korea SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 5.0

775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (obsolete) 2.0 3.0 Jan-31-2012 Added IC confidentiality letter form (current) 3.0 4.0 March-26-2015 SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 4.0 Date : June 8, 2015 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: QDMPPF21 We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Schematics - Operational Description - Part List The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature : Client’s name & title : Kim, Woo-Suk & Deputy General Manager Contact information / address: IRIVER LIMITED. / Iriverhouse, 5, Bangbae-ro 18-gil, Seocho-gu, Seoul, Korea SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 4.0

http://www.emc2000.co.kr EMC compliance Ltd. Page: 1 of 3 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. External photos of EUT http://www.emc2000.co.kr EMC compliance Ltd. Page: 2 of 3 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. http://www.emc2000.co.kr EMC compliance Ltd. Page: 3 of 3 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval.

http://www.emc2000.co.kr EMC compliance Ltd. Page: 1 of 7 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. Internal photos of EUT http://www.emc2000.co.kr EMC compliance Ltd. Page: 2 of 7 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. http://www.emc2000.co.kr EMC compliance Ltd. Page: 3 of 7 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. http://www.emc2000.co.kr EMC compliance Ltd. Page: 4 of 7 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. http://www.emc2000.co.kr EMC compliance Ltd. Page: 5 of 7 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. http://www.emc2000.co.kr EMC compliance Ltd. Page: 6 of 7 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. Antenna http://www.emc2000.co.kr EMC compliance Ltd. Page: 7 of 7 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. WiFi, Bluetooth Module

http://www.emc2000.co.kr FCC TEST REPORT Report No.: EMC-FCC-R0245 EMC compliance Ltd. Page: 2 of 46 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. [ Contents ] 1. Client information ............................................................................................................................................. 3 2. Laboratory information .................................................................................................................................... 4 3. Description of E.U.T. ......................................................................................................................................... 5 3.1 Basic description ........................................................................................................................................... 5 3.2 General description ....................................................................................................................................... 5 3.3 Test frequency ............................................................................................................................................... 6 3.4 Test Voltage ................................................................................................................................................... 6 4. Summary of test results ..................................................................................................................................... 7 4.1 Standards & results ....................................................................................................................................... 7 4.2 Uncertainty ................................................................................................................................................... 7 5. Test results .......................................................................................................................................................... 8 5.1 Antenna Requirement ................................................................................................................................... 8 5.2 Maximum Peak Output Power ...................................................................................................................... 9 5.3 Carrier Frequency Separation ..................................................................................................................... 14 5.4 20 ㏈ Channel Bandwidth .......................................................................................................................... 17 5.5 Number of Hopping Channels .................................................................................................................... 25 5.6 Time of Occupancy(Dwell Time) ............................................................................................................... 29 5.7 Spurious Emission, Band edge and Restricted bands ................................................................................. 34 5.8 Conducted Emission ................................................................................................................................... 44 6. Test equipment used for test ........................................................................................................................... 46 http://www.emc2000.co.kr FCC TEST REPORT Report No.: EMC-FCC-R0245 EMC compliance Ltd. Page: 3 of 46 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. 1. Client information Applicant: IRIVER LIMITED. Address: Iriverhouse, 5, Bangbae-ro 18-gil, Seocho-gu, Seoul, Korea Telephone number: +82- 2-3019-7542 Contact person: Kim Woo Suck / [email protected] Manufacturer: IRIVER LIMITED. Address: Iriverhouse, 5, Bangbae-ro 18-gil, Seocho-gu, Seoul, Korea http://www.emc2000.co.kr FCC TEST REPORT Report No.: EMC-FCC-R0245 EMC compliance Ltd. Page: 4 of 46 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. 2. Laboratory information Address EMC compliance Ltd. 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea Telephone Number: 82-31-336-9919 Facsimile Number: 82-505-299-8311 Certificate KOLAS No.: 231 FCC Site Designation No.: KR0040 FCC Site Registration No.: 687132 VCCI Site Registration No.: R-3327, G-198, C-3706, T-1849 IC Site Registration No.:8035A-2 SITE MAP EMC Compliance Ltd. Suwon city http://www.emc2000.co.kr FCC TEST REPORT Report No.: EMC-FCC-R0245 EMC compliance Ltd. Page: 5 of 46 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. 3. Description of E.U.T. 3.1 Basic description Applicant: IRIVER LIMITED. Address of Applicant Iriverhouse, 5, Bangbae-ro 18-gil, Seocho-gu, Seoul, Korea Manufacturer IRIVER LIMITED. Address of Manufacturer Iriverhouse, 5, Bangbae-ro 18-gil, Seocho-gu, Seoul, Korea Type of equipment Portable Music Player Basic Model PPF21 Serial number N/A 3.2 General description Frequency Range 2 402 ㎒ ~ 2 480 ㎒ (Bluetooth) 2 412 ㎒ ~ 2 462 ㎒ (802.11b/g/n_HT20) Type of Modulation GFSK, π/4DQPSK, 8DPSK (Bluetooth) CCK (802.11b), OFDM (802.11g/n_HT20) Number of Channels 79 ch (Bluetooth), 11 ch (802.11b/g/n_HT20) Type of Antenna PCB Antenna Antenna Gain -0.93 ㏈i (Bluetooth, WiFi) Transmit Power 3.07 ㏈m Power supply DC 3.8 V* Product SW/HW version 1.00 / MP1 Radio SW/HW version N/A Test SW Version RF Test Tool RF power setting in TEST SW DUT Mode Test * Declared by the applicant. http://www.emc2000.co.kr FCC TEST REPORT Report No.:…

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http://www.emc2000.co.kr EMC compliance Ltd. Page: 1 of 2 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. Te s t setup photos * 9 ㎑ ~ 30 ㎒ * 30 ㎒ ~ 1 ㎓ http://www.emc2000.co.kr EMC compliance Ltd. Page: 2 of 2 480-5, Sin-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 82-31-336-9919 (Main) 82-505-299-8311 (Fax) This test report shall not be reproduced except in full, Without the written approval. * 1 ㎓ Over * Conducted Emission