AK70 MKII INSTRUCTION BOOK User Guide
CONTENTS Getting Started _01 Package Contents AK70 MKII at a Glance Power Management Charging Connections Firmware Upgrade 02 03 04 05 06 11 Using the Device _02 Basic Operations Home Screen Notification Bar Store AK Connect Listening to Music Playlist Management USB DAC Installation How to Use USB Audio CD Ripping Using Bluetooth Settings Connecting to a Wireless Network Equalizer Setup 12 14 15 18 19 25 31 34 35 36 38 40 45 46 Miscellaneous _03 Safety Precautions Troubleshooting Copyright Certificati
User Guide Package Contents Contents may be changed without prior notice to improve the performance or quality of the product. AK70 MKII Protective Film Quick Start Guide & Warranty Card Micro-USB Cable microSD Card Slot Cover Protective Film: Protect the device and its screen. 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 and technical support.
User Guide AK70 MKII at a Glance The appearance of the product as well as the printed and engraved information may vary depending on the model. Earphone Jack Power Balanced Audio Pin Map Micro-USB Port R- R+ L+ L- Balanced Audio Port Previous/ Rewind Play/Pause Volume Next/ Fast-Forward microSD Card Slot LCD Touchscreen Home Button Earphones: - Earphone symbol. Output sound to connected earphones. Power: - Power symbol. Turn the screen on and off. Long press - Turn the device on and off.
User Guide Previous/Rewind: Play the previous song or restart the song. Long press - Rewind. Play/Pause: Play or Pause a song. Long press - Show the playback screen. Next/Fast-Forward: Skip to the next song. Long press: Fast-forward. LCD Touchscreen: Display with touch control. Volume: Control the volume by turning the wheel. microSD Card Slot: - microSD card slot symbol. Insert a microSD card and access its files. Home Button: Show the home screen. Power Management Turn On/Off 1.
User Guide 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 after a shutdown. The device can be restarted after a shutdown. Resetting the device will not affect the stored data or time setting. Do not use the reset function while the product is in use. Doing so may corrupt the data on the device. Charging Charging using PC 1. Connect the device to the PC using the supplied Micro USB cable.
User Guide Connections Earphones/Headphones 1. Connect earphones or headphones to the earphones port. OR Balanced Earphones/Headphones 1. Connect supported earphones or headphones to the balanced port. OR Balanced Audio Device 1. Connect to an external audio device by using the Earphones port and Balanced port in conjunction. Earphones Port (Ground) Balanced Port (LR) Astell & Kern balanced cable (PEF12, PEF21) is not supported.
User Guide Connecting to a Computer 1. Turn on the device and your PC. 2. Connect the device to your PC as a standard USB device by using a micro-USB cable. [ - Connect USB] Media Device (USB Drive): Transfer files from a PC to the device. DAC input: Listen to music located on a PC through the device. (See p. 34) Mac users need to download and install the MTP program from the Astell&Kern website. [http://www.astellnkern.
User Guide Copy Files/Folders to the Device 1. To copy files/folders from your computer, select the desired files/folders and drag & drop them into the USB device. Make sure that the micro-USB cable is securely connected. Note that removing the micro-USB cable or turning off the device or computer during a file transfer may corrupt data on the device. File transfer speeds may be affected depending on the computer and/or OS environment.
User Guide Delete Files/Folders on the Device 1. Right-click the desired file/folder, and then select [Delete]. 2. Select [Yes] in the [Confirm File/Folder Deletion] window to delete the selected file/folder. Insert/Remove a microSD Card 1. Refer to the diagram and gently insert a microSD card into the microSD card slot. 2. To safely remove a microSD card, select [Safely remove SD card] from the Notification Bar or select [Unmount SD card] from [ - System Information]. 3.
User Guide Recommended microSD Cards Brand : SanDisk, Transcend Maximum supported microSD card capacity: 256GB Notes on inserting 256GB microSD card. Do not force the microSD card into the slot. Doing so may cause damage to the device and/or microSD card. Do not repeatedly insert/remove the microSD card. If the microSD card is improperly inserted, it may become immovable or cause damage to the device. Notes on removing a microSD card Be sure to safely unmount and remove the microSD card from the device.
User Guide Firmware Upgrade Wi-Fi Update / OTA (Over-the-Air) 1. Connect to a wireless network. 2. When a new firmware version is available, the screen will display a Firmware Update Guide window. 3. Select [Update] and choose the items for update. 4. Follow the on-screen instructions and proceed with the firmware upgrade. Refer to page 45 of the manual for more information on connecting to a wireless network. The firmware upgrade may not initialize if the battery level is too low.
User Guide Basic Operations LCD Touchscreen 1. This device features an LCD touchscreen that allows you to perform operations by touch. Interact with the device by touching the screen to access various features. To prevent damage, do not use a sharp object or use excessive force when touching the screen. Return to the Home Screen 1. Press the [Home] button at any time to return to the Home Screen.
User Guide Moving a list in the home screen 1. You can move the list by dragging the home screen [up] / [down]. Navigating Up/Down in a List 1. Scroll through the list by dragging the list screen [up] and [down].
User Guide Home Screen 1 2 3 1 AK CONNECT Launches AK Connect. 2 Current Song Currently playing song information. 3 Search Options View the list of songs by different search options. The search options can be long-pressed and dragged to change their locations.
User Guide Notification Bar 1 2 9 10 11 3 12 4 13 5 6 14 15 7 16 8 Using the Device 15
User Guide 1 Notification Bar Expand or collapse the notification bar by dragging the bar down or up, respectively. 2 Wi-Fi Press [ ] to turn Wi-Fi on or off. 3 Bluetooth Press [ ] to turn Bluetooth on or off. 4 EQ Press [ ] to turn the EQ on or off. The most recent EQ settings are applied by default. 5 Gapless Press [ Playback Playback on or off. 6 Line Out Turn Line Out on or off. 7 Wi-Fi Speakers Turn Wi-Fi speakers on or off. ] to turn Gapless (Must be on the same network.
User Guide 11 PC Connection Mode Select the appropriate mode when connected to a computer. DISK :USB drive mode for transferring media files. :Listen to music located on a PC through the device. 12 Screen Lock Press [ ] to turn the screen lock on or off. The volume wheel is disabled when the screen lock icon is activated. 13 Play Mode Press [ ] to cycle through different play modes. :Sequential playback. :Shuffle playback. 14 Repeat Mode Press [ ] to cycle through different Repeat modes.
User Guide Purchasing Music from a Store Conveniently purchase music from the Store when connected to a wireless network. Purchasing Music 1. Connect to a wireless network. 2. Select [Store] from the home screen. 3. Select the desired store. 4. Check the user guide or help menu within each store for detailed information. Refer to page 45 of the manual for more information on connecting to a wireless network.
User Guide AK CONNECT The AK70 MKII can access and play back music files stored on a computer on the same network as well as output sound through Astell&Kern speakers. MQS Streaming Server Installation 1. Visit the Astell&Kern website and download the server installer that corresponds to your operating system. [http://www.astellnkern.com > Support > Download]. 2. Run the downloaded installer and follow the on-screen instructions. 3.
User Guide 4. A list of servers on the same network as the AK70 MKII will be displayed. 5. Scroll the screen left and right to select a server. The selected server will be connected and the server home screen will be displayed. 6. Select a search option at the bottom of the server home screen to display a list of music. Refer to page 45 of the manual for more information on connecting to a wireless network.
User Guide Streaming and Downloading from the Music Server 1. Select a search option from the server Home Screen to display a list of music. 2. Select a song to begin streaming. 3. Press the [ ] button at the upper-right corner of the music list. 4. Select the desired music, and then press the [ ] button at the top of the screen to begin downloading. A message on the Notification Bar will indicate a completed download. Depending on network conditions, song loading may be slow or streaming may stutter.
User Guide Selecting Speakers 1. Turn on the speaker(s) to be connected, and then connect it to the same network as the AK70 MKII. 2. Turn on [AK Connect] from the device settings. 3. Press [ ] from the notification bar to display a list of speakers available on the same network as the AK70 MKII. 4. Scroll the screen left and right to select a speaker. The selected speaker will be connected, and music will be played back through the speaker.
User Guide Example 2 AK500N AK70 MKII AK T1 LIBRARY REMOTE SPEAKER Example 3 AK70 MKII AK500N REMOTE & LIBRARY SPEAKER Using the Device 23
User Guide Example 4 AK70 MKII AK500N AK T1 LIBRARY REMOTE SPEAKER Example 5 AK70 MKII LIBRARY or AK Connect APP REMOTE AK T1 SPEAKER AK500N LIBRARY Using the Device 24
User Guide Listening to Music Selecting Music 1. Select a search option at the bottom of the home screen to display the playlist. 2. Select a song from the list to begin playback. Select [Folder] to search music by folder. Continuous Playback: Approximately 10 hours (Basis: FLAC, 16-bit, 44 kHz, unbalanced output, volume 80, EQ off, LCD off) Supported Formats: PCM [8~192kHz(8/16/24bit)], DSD 64/128 Listening to Music Press [ ] at the top of the music list to display music options.
User Guide Drag the progress bar to the desired location during playback. Press the [Home] button on the device to go to the Home Screen. Press the album cover during playback to display an additional screen. : Display the previous screen. : Display the current playlist. Press [ ] next to the playlist to edit the playlist order. Press [ ] at the top of the music list to display music options. : Add the selected file to the playlist. : Delete the selected file from the playlist.
User Guide Playlist Screen 1 4 5 2 6 3 Using the Device 27
User Guide 1 Current Location Indicates the current location. Press to return to the previous screen. 2 Play All Play all songs from the current playlist. 3 Playlist Displays the playlist for the current location. 4 List Sorting Select a method for sorting the playlist. 5 List View Select a view type for the list of albums. 6 Music Select the checkbox to apply playlist Options options.
User Guide Music Player Screen 1 10 2 3 4 11 5 12 6 7 8 13 9 15 14 1 Previous Screen Return to the previous screen. 2 Album Cover Display album covers. Press the album cover to show additional functions.
User Guide 3 Lyrics Lyrics for the current song. 4 Add to Playlist Add the current song to a playlist. 5 Song Progress Indicates song duration. 6 Details Displays bitrate and sampling 7 Title frequency data. Song title information. File name is displayed when ID3Tag is unavailable. 8 Artist Artist name. 9 Play/Pause Play or pause the current song. 10 Playlist Displays the current playlist. 11 Details Displays current song information.
User Guide Playlist Management Creating a Playlist 1. Press [Playlist - Playlists] from the home screen to display a list of playlists. 2. Press [+] at the upper-right corner of the screen. 3. Enter a name for the playlist, and then press [Add] to create a new playlist. Adding a Song to a Playlist 1. Press [Playlists] to display a list of playlists. 2. Select a playlist and press [+ Add] to display a list of songs. 3.
User Guide Removing a Song from a Playlist 1. Press [Playlists] to display a list of playlists. 2. Select the desired playlist, and then press [ ] at the top of the screen. 3. Select the desired song, and then press [ ] to remove the song from the selected playlist. Editing the Playlist Order 1. Press [ ] next to the playlist to modify the playlist order. Playing a Playlist 1. Press [Playlists] to display a list of playlists, and then press [ ] at the top of the screen. 2.
User Guide Renaming a Playlist 1. Press [Playlists] to display a list of playlists, and then press [ ] at the top of the screen. 2. Select a playlist to be renamed. 3. Press [ ] at the top of the screen to display a rename window. 4. Enter a name for the playlist, and then press [Rename] to save the playlist under a new name. Deleting a Playlist 1. Press [Playlists] to display a list of playlists, and then press [ ] at the top of the screen. 2. Select the playlist to be deleted. 3.
User Guide USB DAC Installation The USB DAC functionality allows the AK70 MKII to be recognized as a sound card on a computer. Music from the computer is played through the device’s earphones port for an enhanced listening experience. USB DAC Specifications Supported OS Windows 7 (32/64-bit) / Windows 8 (32/64-bit) / Windows 10(32bit/64bit) OS X 10.
User Guide How to Use USB Audio You can enjoy USB audio by linking with a portable amp and DAC available in the market. How to Link Portable USB DAC 1. Connect the device’s micro USB jack with the portable USB DAC with dedicated cable. 2. Press [ 3. Once [ ] after scrolling down the notification bar. ] is activated, you can enjoy the music through the portable USB DAC’s audio output jack.
User Guide CD Ripping Connect the AK Ripper (sold separately) to rip CDs. Turning the AK Ripper On/Off 1. You can use the AK ripper once you connect the device with the AK ripper and press [ ] after scrolling down the notification bar. 2. While the AK Ripper is turned on, pull down the notification bar and press the CD ripping icon to stop the AK Ripper operation. Automatic CD Ripping 1. Connect the AK Ripper and insert a CD. 2.
User Guide CD Ripping Results : Indicates that CD ripping is complete, or that although an error occurred, CD ripping was successfully completed via error correction. : Indicates that the song currently being ripped can be canceled via user input. : Indicates that CD ripping failed due to a scratch on the CD or other similar reasons. Also indicates that CD ripping was canceled due to user interruption. To search the Gracenote database, the AK70 MKII must be connected to the Internet via Wi-Fi.
User Guide Using Bluetooth Connect a Bluetooth device to listen to music wirelessly. Turning Bluetooth On/Off A Bluetooth device must be paired with the AK70 MKII prior to use. Refer to the Bluetooth device's instruction manual for details. 1. Select [ ] from the Notification Bar, or select [On/Off] from [ Bluetooth]. Bluetooth Pairing 1. Select the appropriate Bluetooth device from the list of available devices. Terminating a Bluetooth Connection 1.
User Guide Removing a Bluetooth Pairing 1. Press [ ] to the right of the paired device to be redirected to the settings screen. 2. Select [Remove Pairing] to complete the process. Bluetooth Support Specifications Profile: A2DP, AVRCP, aptX, aptxHD Device performance may be affected during Hi-Fi playback. (48 kHz or lower is recommended.) Do not turn off the device while connected to Bluetooth. Power cycle the Bluetooth device in case of malfunction.
User Guide Settings Set up the device according to the user's needs. The settings menu may vary depending on the firmware version. Setup 1. Select [ ] from the home screen notification bar. 2. Select the desired item for setup. Wi-Fi Change wireless network settings and turn Wi-Fi on or off. Refer to page 45 of the manual for more information on setting a wireless network. Bluetooth Connect a Bluetooth device to listen to music wirelessly.
User Guide Equalizer Set the equalizer according to the user's preferences. Pro EQ: EQ Preset recommended by professionals. User EQ: Adjust the frequencies according to the user's preferences. Supported Formats for EQ: PCM [8 – 192 kHz (8/16/24-bit)] Using the equalizer may negatively affect device performance. Refer to pages 46 - 48 of the manual for more information on using the equalizer. Gapless Playback Play the next song without any interruptions/silence.
User Guide Left-Right Balance Adjust the left-right balance for earphones/headphones. CD Ripping Set the automatic CD ripping function as well as the file format and ripping speed. USB Audio It sets up the output type of DSD coming out through the portable USB DAC. Screen Brightness Adjust screen brightness settings. Theme Change the theme. Date & Time Set the current date and time. Device Name Set the name of the device. The maximum name length is 30 characters.
User Guide Language Select the display language. Supported languages: English, Korean, Japanese, Chinese (Simplified/Traditional), French, Russian, German Keyboard Select the keyboard language. Supported languages: English, Korean, Japanese, Chinese (Simplified/Traditional), Russian Power Automatic Shutdown: The device will turn off after a defined period if there is no user input. Screen Timeout: The screen will turn off after a defined period when there is no user input.
User Guide Update System Update: Update the system when a new version is found. Application Update: Update the default applications (including the Store) when new versions are found. System Information System Information: View model number, firmware version, and data storage information. The microSD card can be mounted/dismounted, and data can be deleted. Formatting the microSD card will delete all data on the memory card. Be sure to backup any important files before formatting.
User Guide Connecting to a Wireless Network Connecting to a Network 1. Long-press [ ] from the Notification Bar or select [ Wi-Fi] to display a list of access points (AP). 2. Select the desired AP to connect to the wireless network. Additional information (encryption key, index, etc.) may be required depending on the network settings. 3. Long-press the network name and select [Network Settings] to edit specific network settings.
User Guide Equalizer Setup Equalizer Setup 1. Long-press [EQ] on the notification bar, or turn on [ - Equalizer]. 2. Press [Pro EQ] and select [Add]. 3. Enter a name for the custom EQ settings and select [OK].
User Guide 4. Adjust the frequencies according to the user's preferences. Reset Equalizer 1. Select the desired EQ setting and select [ ] to revert the EQ to its default settings.
User Guide Deleting Equalizer 1. Press [Pro EQ] at the upper corner of the screen. 2. Press [ ] next to the desired item to delete the selected equalizer. Renaming an Equalizer 1. Press [Pro EQ] at the upper corner of the screen. 2. Press [ ] next to the desired item and enter a new name for the selected equalizer. 3. Press [OK] to apply the changes.
User Guide Safety Precautions Device When a plug is inserted into the earphones, balanced, or USB port, do not apply any force or shock to the plug. Do not insert any metal objects (coins, hairpins, etc.) or flammable debris into the device. Do not place heavy objects on the device. In case the device gets wet (rain, water, chemicals, medicine, cosmetics, sweat, moisture, etc.), do not power on the device and allow it to dry thoroughly. Contact the nearest iriver Customer Support Center.
User Guide Using poor quality protective films or adhesive stickers on the screen may cause damage. Do not insert any foreign objects into the earphones port. If playing for extended periods, the device can be very hot, so please keep in mind when using. Other Do not use earphones/headphones or operate the product while operating any type of vehicle. It is not only dangerous but may be a violation of the law in certain regions.
User Guide 2. The device will not charge when connected to a computer via USB cable. Use a USB port on the back of the computer, and check that the USB port is functioning properly. Check that the USB cable is connected correctly. 3. The computer won't recognize the device or an error occurs when connected. Use a USB port on the back of the computer. Check that the USB cable is connected correctly. Check if the device connects properly on a different computer. 4. The screen turns off repeatedly.
User Guide Copyright iriver Limited retains the rights to patents, trademarks, copyrights, and other intellectual property rights related to this manual. No contents of this user manual may be duplicated or reproduced in any format or by any means without the prior approval of iriver. Using or reproducing, in whole or part, the contents of this document is subject to penalties. Software, audio, video, and any other copyrighted contents are protected in accordance with relevant copyright laws.
User Guide (b) For a Class B digital device or peripheral, the instructions furnished the user shall include the following or similar statement, placed in a prominent location in the text of the manual: NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
User Guide Specifications General Specifications Product Name AK70 MKII Model PPM12 Body Color Noir Black Body Material Aluminum Display 3.3inch WVGA(480x800) Supported Audio WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, Formats DFF, DSF Sampling Rate PCM : 8kHz ~ 192kHz (8/16/24bits per Sample) / DSD : DSD64(1bit 2.8MHz), Stereo / DSD128(1bit 5.6MHz) Output Level Unbalance 2.0Vrms/ Balance 4.
User Guide Registered Trademarks Windows 2000, Windows XP, Windows 7, Windows 8, Windows 10 and Windows Media Player are trademarks of Microsoft Corp. Disclaimers The manufacturer, importer, and distributor shall not be liable for damages including accidental and personal injury due to the improper use or operation of this product. The information in this user manual was written based on current product specifications.
