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Summary of Contents for Astell & Kern AK Jr
- Page 1 AK Jr INSTRUCTION BOOK User Guide...
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Page 2: Table Of Contents
CONTENTS Start Components Names of parts Power supply management Connecting Upgrading the firmware Using the Device Basic operations Listening to the music USB DAC Functionality Using Bluetooth Settings Miscellaneous Safety cautions Problem-solving Copyright Certification Registered trademark Escape clause Specifications... -
Page 3: Start
User Guide Components Components may be changed without prior notice to improve the performance or quality of the product. AK Jr 2 sheets of Quick Start Guide protective film & Warranty Card Micro USB cable Micro SD Card Slot Cover Protective film: It protects the appearance of the product. -
Page 4: Names Of Parts
User Guide Names of The appearance of the product, printed and engraved information may vary depending on the model. parts Earphone Power Micro USB terminal Previous/ Rewind Micro SD card slot Play/ Pause Volume Touch LCD Next/ Fast forward Earphone terminal: Connect the earphone and output sound through the earphone. -
Page 5: Power Supply Management
User Guide Power Turn on/off supply 1. Long press the [ ] button to turn on the device. 2. When the device is turned on, press and hold the manage- ] key to turn it off. ment This device has an automatic shutdown feature to reduce battery consumption. -
Page 6: Connecting
User Guide Charging 1. Turn on the computer. 2. If you use a Micro USB cable to connect the product to the computer, the built-in battery will be charged automatically. If you connect it to the PC for charging, the charging time may vary depending on whether it is turned On or Off. -
Page 7: Connecting To A Computer
User Guide Connecting to a computer 1. Turn on the product and computer. 2. When you use a Micro USB cable to connect the product and the computer, the connection mode selection window will be displayed on the screen. Charging and playback: You can play back while charging the product. -
Page 8: Disconnecting From Computer
User Guide Disconnecting it from the computer 1. Click the icon displayed in the task bar of the computer screen to safely remove it. 2. Click [OK] to confirm that the device has stopped. An icon may be hidden in the task bar depending on the operating system like Windows XP. -
Page 9: Delete Files Of Product
User Guide Make sure that the Micro-USB cable is securely connected. If the computer or product is turned off or the Micro USB cable is removed while the file/folder is being copied or removed, the memory can be seriously damaged. So please use caution. The transmission speed may slow down depending on the computer and OS environment of the user. -
Page 10: Insert/Remove Micro Sd Card
User Guide Insert/Remove a micro SD Card 1. When the product is turned off, gently push and insert the micro SD in the micro SD card slot of the product in the direction shown in the figure. 2. If you press it one more time, the card will be removed. Recommended micro SD Cards Brand: SanDisk, Transcend Insert/remove the micro SD card while the product is... -
Page 11: Upgrading The Firmware
User Guide Upgrading Upgrading the firmware 1. Use a computer connected to the Internet to download the latest firmware file from [Support > download in firmware http://www.astellnkern. com/]. 2. Use the Micro USB to connect the product to the computer. 3. -
Page 12: Using The Device
User Guide Basic Using the touch LCD operations 1. This product has a touch LCD system that allows you to perform operations by touching the screen. Touch the desired icon among those on the screen to launch it. Moving up/down in the list 1. - Page 13 User Guide Listening to the music 1. Turn the [volume wheel] to adjust the volume. 2. Press [ ] during playback to pause and press [ ] to restart. You can also pause/restart when you press the [ ] key. 3.
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Page 14: Music Option
User Guide Music play screen Lock Gapless Line out Bluetooth connection status Play mode Present time Repeat mode External memory Battery Now playing Home screen Artist name Previous screen Title name Album art Gapless Sequence of songs Repeat mode explanation Play mode settings Total playtime of this song Played time... -
Page 15: Usb Dac Functionality
USB DAC Installation 1. Connect AK Jr to a USB port of the PC and select [Connect to USB DAC]. 2. Since the device driver has been installed automatically, it is not necessary to install a separate driver or program. - Page 16 User Guide XP: Control Panel > Sound and Audio Devices > Audio tab > Change the default audio device under 'Sound playback' to [iriver USB DAC]. Vista/7/8: Control Panel > Hardware and Sound > Manage Audio Devices > Right click [iriver USB DAC] and right-click the mouse- to select [Set as default device].
- Page 17 User Guide For high-quality playback, in Windows Vista/7/8, it is recommended to double-click [iriver USB DAC] in the Control Panel > Hardware and Sound > Audio Device Control, and change the Advanced – Basic Mode to ‘24bit, 96000Hz’. Macintosh OS X: System Preferences > Sound > Output tab >...
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Page 18: Using Bluetooth
User Guide Only when using the AK Jr with USB DAC for the first time is it necessary to perform this step. No follow-up measure needs to be taken to select the AK Jr for sound output. Using You can use devices supporting Bluetooth to enjoy music wirelessly. - Page 19 User Guide Deleting Bluetooth 1. Press [ ] in the Bluetooth list to delete it. Bluetooth Support Specifications - Profile: A2DP, HID (The HID profile can be supported only through iriver’s IAA01 model.) - Device performance may be affected during Hi-Fi playback.
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Page 20: Settings
User Guide Settings Users can set up their own product environment. The structure of the settings menu may vary depending on the version of the firmware. Setup 1. Select [ ] in the home screen. 2. Select the desired item and set it up. 3. - Page 21 User Guide Bluetooth settings You can use a device supporting Bluetooth to enjoy music wirelessly. (For more details, please see [Bluetooth connection]on page 17.) Re-generation of DB Update the DB. Line Out If you set line out, you can set line out in the volume screen.
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Page 22: Miscellaneous
User Guide Safety related to the product cautions If the same screen is maintained for an extended period, an afterimage may remain in the screen. Do not insert any metal (coins, hairpins, etc.) objects or flammable debris into the device. Do not place heavy objects on the device. -
Page 23: Problem-Solving
User Guide If a defective screen protection film or sticker is attached to the screen, the screen may be dimmed. Do not remove the micro SD card while it is in use. Other Do not use the headphone/earphone or operate the product while operating a bicycle, automobile or motorcycle. - Page 24 User Guide Problem- Please check! solving 1. The device won't turn on. Check the battery charge status. Use the Micro USB cable for charging and checking the battery. 2. The battery does not charge even when the product is connected to the computer with the Micro-USB cable. Check that the USB cable is connected correctly.
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Page 25: Copyright
User Guide 9. The file does not play, or the product is unstable when a certain file is used. The following may occur depending on the files used, their quality and condition. - Playback is unstable or difficult. - The device may not function properly. - The file may sound different from a computer. -
Page 26: Certification
User Guide Certifi- KCC / FCC / CE / TELEC Class B Device (Communication equipment for residential use): cation This device is EMC equipment (class B) for use primarily in homes. It can be used in all regions. FCCID : QDMPPE11 This device complies with Part 15 of the FCC Rules, Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) -
Page 27: Specifications
User Guide Specifi- General specifications Product Name AK Jr cations Model PPE11 Body Color Silver Body Material Aluminum Display 3.1inch WQVGA (240x400) / Touch Screen Supported Audio WAV, FLAC, WMA, MP3, OGG, APE(Normal, High, Fast), Formats AAC, ALAC, AIFF, DFF, DSF...
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Questions and answers
What specs are used in your battery
The battery specifications for the Astell & Kern AK Jr include a 1600mAh battery.
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