User Manual
PPM12
INSTRUCTION BOOK
User Guide
Package Contents
PPM12 at a Glance
Power Management
Charging Connecti
ons Firmware Upgr
ade
02
03
04
05
06
11
Getting Started _01
Basic Operations
Home Screen N
otification Bar S
tore
AK Connect Listenin
g to Music Playlist M
anagement USB DA
C 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
Using the Device _02
Safety Precautions Tro
ubleshooting Copyrigh
t Certifications Specifi
cations Registered Tra
demarks Disclaimers
49
50
52
52
54
55
55
Miscellaneous _03
CONTENTS
User Guide
PPM12
microSD Card Slot Cover
Micro-USB Cable
Protective Film: Protect the device and its screen. Mic
ro-USB Cable: Connect the device to a computer or ch
arge the device.
Quick Start Guide: Basic overview of device functionality.
Warranty Card: The warranty card is required for customer
and 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]. Mic
roSD Card Slot Cover: The cover is used to protect the mi
croSD card slot when not in use. It is installed on the prod
uct by default.
Contents may be changed without prior notice to improve the
performance or quality of the product.
Package
Contents
Protective Film Quick Start Guide
& Warranty Card
Getting Started 2
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.
Balanced Out: - Balanced Out symbol
Output sound to earphones or headphones that support
balanced audio connections. Connect to an external audi
o device by using both the earphone port (ground) and b
alanced audio port (LR) in conjunction.
Micro-USB Port: - DC power symbol
Connect to a computer or recharge the device. You can enjo
y USB audio by connecting with a portable USB DAC (refer to
p. 35).
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.
User Guide
The appearance of the product as well as the printed and
engraved information may vary depending on the model.
PPM12 at
a Glance
microSD
Card Slot
Home Button
LCD
Touchscreen
Volume
Previous/
Rewind
Play/Pause
Next/
Fast-Forward
Earphone Jack
Micro-USB Port
Balanced
Audio Port
Power
Balanced Audio
Pin Map
R- R+ L+ L-
Getting Started 3
This device has an automatic shutdown feature to reduce battery c
onsumption. The device will turn off after a defined period if there i
s no user input. [ - Power Saving - Automatic Shutdown] (See p. 4
3)
This device has an automatic timeout feature to reduce battery con
sumption. The screen will turn off after a defined period of time if t
here is no user input. [ - Power Saving - Screen Timeout] (See p.
43)
Turn the Screen On/Off
1. While the screen is on, press the [ ] button to turn off t
he screen.
2. Press the [ ] button again to turn off the screen.
Turn On/Off
1. Long-press the [ ] button to turn on the device.
2. While the device is on, long-press the [ ] button to displ
ay a shutdown confirmation message.
3. Press [Confirm] to turn off the device.
Power
Manage-
ment
User Guide
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.
Getting Started 4
1. Connect the device to the PC using the supplied Micro USB
cable. Charging starts.
User Guide
Reset Function
1. In cases of unexpected device failure or freeze, press the
[ ] button for 12 seconds to force a shutdown. The devic
e 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 time: up to 8 hours (fully discharge, power OFF)
You may have to turn on a computer to start charging depending on
computer specifications.
When charging via PC connection, the charging time may vary dep
ending on whether the device is turned on or off.
If a computer goes into standby/sleep mode, the device may not be
charged depending on computer specifications.
The built-in battery will gradually lose capacity over time according
to the number of charges/discharges.
Do not use any micro-USB cable other than the one supplied with
the device. Doing so may cause a malfunction.
Charging time: up to 4 hours (fully discharge, power OFF)
When using a high-speed charger that is supported with various v
oltages such as 5V/9V/12V, the charging may not proceed normally
and it may cause the product to malfunction.
Getting Started 5
Charging using PC
Charging using the adapter
1. Charging is possible by using the 5V 2A output adapter
(sold separately).
Charging
User Guide
Connec-
tions
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 Balanced Port (LR)
(Ground)
Astell & Kern balanced cable (PEF12, PEF21) is not supported.
Getting Started 6
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.com Support > Dow
nload]
For an optimal connection, quit any unnecessary programs before
connecting the device to the computer.
Only use the micro-USB cable supplied with the device. Doing so
may cause a malfunction.
Windows XP users require Service Pack 2 and Windows Media Pla
yer 10 to be installed for the computer to recognize the USB devic
e.
Download necessary Service Packs and Windows Media Player from
the Microsoft website. http://www.microsoft.com
Disconnecting from the Computer
1. Verify that all operations are completed before attempting
to disconnect the device from the computer.
Disconnecting the device from the computer during an operation (
e.g. file transfer) may corrupt data on the device.
Getting Started 7
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.
Getting Started 8
Insert/Remove a microSD Card
1. Refer to the diagram and
gently insert a microSD
card into the microSD c
ard slot.
2. To safely remove a microSD
card, select [Safely remove S
D card] from the Notification
Bar or select [Unmount SD card]
from [ - System Information].
3. Gently press the microSD card
to release it from the slot.
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.
Getting Started 9
Maximum supported microSD card capacity: 128GB
Notes on inserting 128GB 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. Not following the proper procedure may corrupt data and
cause serious damage to the system.
Do not remove the microSD card while it is in use. Doing so may
cause data corruption/deletion, malfunction, and damage to the
microSD card.
Miscellaneous
If the device is unable to recognize the microSD card and/or malf
unctions, format the memory card before use. We recommend usi
ng the FAT32 format.
Using microSD cards other than the recommended brands may
cause device malfunction.
A microSD card is not included with this device. Please purchase
separately.
User Guide
Recommended microSD Cards
Brand : SanDisk, Transcend
Getting Started 10
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 l
ow. (A minimum battery level of 50% is required.)
Moving to another screen during a file download will cancel the do
wnload.
Do not disconnect from the wireless network while downloading a f
irmware upgrade. Doing so may cause data corruption and/or dam
age to the system.
If an error occurs or the notice in the Notification Bar disappears d
uring an upgrade, download the firmware update again through
[ - Update - System Update].
User Guide
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.
Firmware
Upgrade
Getting Started 11
To prevent damage, do not use a sharp object or use excessive force
when touching the screen.
Basic LCD Touchscreen
Operations 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.
User Guide
Home Screen
Using the Device 12
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].
Using the Device 13
User Guide
Launches AK Connect.
Currently playing song information.
View the list of songs by different
search options.
1 AK CONNECT
2 Current Song
3 Search Options
1
2
3
Home
Screen
The search options can be long-pressed and dragged to change the
ir locations.
Using the Device 14
User Guide
9
10
11
12
13
14
15
16
8
3
4
5
6
7
Notification 1
Bar
2
Using the Device 15
User Guide
Expand or collapse the notifi
cation bar by dragging the bar
down or up, respectively.
Press [ ] to turn Wi-Fi on
or off.
Press [ ] to turn Bluetooth
on or off.
Press [ ] to turn the EQ o
n or off. The most recent EQ
settings are applied by default.
Notification Bar
Wi-Fi
Bluetooth
EQ
1
2
3
4
5
Gapless Press [ ] to turn Gapless
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
.
(Must be on the same network.
)
(The icon will become
enabled
when AK Connect is turned on.)
8
Notification
s Display
Notification contents are
displayed in this area.
9
File Search Enter keywords to display a
list of items containing the
search terms.
10
Settings Displays a list of settings.
Using the Device 16
Long-press [ / / / / ] to move to the corresponding
screen.
User Guide
Mode
Screen Lock
Play Mode
Repeat Mode
USB Audio
Ripper Power
Screen Br
ightness
11
12
13
14
15
16
PC Connection Select the appropriate mode
Press [ ] to turn the screen lock
on or off. The volume wheel is disabled
when the screen lock icon is activated.
Press [ ] to cycle through
different play modes.
:Sequential playback.
:Shuffle playback.
Press [ ] to cycle through
different Repeat modes.
:Repeat the entire playlist.
:Repeat the current song.
:Disable repeat.
Please turn on or off USB audio
output after connecting the device
with the portable USB DAC (ref
er to p. 35).
Turn the CD Ripper on or off.
(Enabled when connected to
the AK CD Ripper.)
Use the adjustment bar to co
ntrol the display brightness.
when connected to a computer.
DISK :USB drive mode for tra
nsferring media files.
:Listen to music located on
a PC through the device.
Using the Device 17
Refer to page 45 of the manual for more information on connecting
to a wireless network.
User Guide
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.
Using the Device 18
connected to a wireless network.
Purchasing Conveniently purchase music from the Store when
Music from
a Store
System Requirements
PC Minimum System Requirements
OS : Windows XP, Windows 7/8/10 (32 & 64-bit)
Mac Minimum System Requirements
OS X 10.7 (Lion) or later
User Guide
MQS Streaming Server Installation
1. Visit the Astell&Kern website and download the server
installer that corresponds to your operating system. [h
ttp://www.astellnkern.com > Support > Download].
2. Run the downloaded installer and follow the on-screen
instructions.
3. Check the User Guide within the program for detailed
information on using the MQS Streaming Server.
The PPM12 can access and play back music files stored on
a computer on the same network as well as output sound
through Astell&Kern speakers.
AK CON
NECT
Connecting to the AK Connect Server
1. Turn on the server and connect to
the same network as the PPM12.
Run the MQS Streaming Server
on your computer.
2. Turn on [AK Connect] from the
device settings.
3. Press [AK Connect] from the home
screen.
Using the Device 19
User Guide
4. A list of servers on the same
network as the PPM12 will be
displayed.
5. Scroll the screen left and right to
select a server. The selected server
will be connected and the server h
ome screen will be displayed.
6. Select a search option at the bott
om 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.
Using the Device 20
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 t
he 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 st
reaming may stutter.
Server response may be slow when the server computer is under
load.
If you do streaming and download at the same time, it may slow d
own the device’s response time depending on the speed of Wi-Fi n
etwork or server.
Terminating music streaming or pressing the item being downloa
ded within the Notification Bar will stop the downloading.
Using the Device 21
User Guide
Selecting Speakers
1. Turn on the speaker(s) to be con
nected, and then connect it to th
e same network as the PPM12.
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 PPM12.
4. Scroll the screen left and right to
select a speaker. The selected sp
eaker will be connected, and mu
sic will be played back through th
e speaker.
AK Connect Usage Examples
Example 1
LIBRARY SPEAKER
AK T1 PPM12
Using the Device 22
User Guide
Example 2
Example 3
AK500N
LIBRARY REMOTE SPEAKER
AK T1 PPM12
REMOTE & LIBRARY
PPM12
SPEAKER
AK500N
Using the Device 23
User Guide
Example 4
Example 5
LIBRARY SPEAKER
AK T1 PPM12 AK500N
REMOTE
SPEAKER
AK T1
LIBRARY
PPM12
REMOTE
or
AK Connect APP
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.
Listening to Music
Press [ ] at the top of the music list to display music
options.
: Add the selected file after the current/last song of
the current playlist.
: Add the selected file to the playlist.
: Copy the selected file.
: Move the selected file.
: Delete the selected file.
Select an album cover from the home screen to begin
playback.
Turn the [Volume Wheel] to adjust the volume.
Press [ ] during playback to pause and [ ] to resume pl
ayback.
You can also pause/resume playback by pressing the
[ ] button on the device.
Press [ / ] during playback for the previous/next song. Pla
y the previous/next song by pressing the [ / ] button on t
he device.
Long-press [ / ] during playback to rewind/fast-forward. Rew
ind/fast-forward by pressing the [ / ] button on the devic
e.
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
Using the Device 25
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 or
der.
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.
: Add the current song to the playlist.
: Display lyrics for the current song.
: Display current song information.
Using the Device 26
User Guide
Playlist Screen
1
2
4
5
6
3
Using the Device 27
User Guide
Select a view type for the list of albums.
Using the Device 28
Select the checkbox to apply playlist
options.
1
Current
Locatio
n
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
6 Music O
ptions
1
12
11
10
5
4
2
3
6
7
8
9
13
14
15
User Guide
Music Player Screen
Return to the previous screen.
Display album covers.
Press the album cover to show
additional functions.
Previous Screen
Album Cover
1
2
Using the Device 29
User Guide
Lyrics for the current song.
Add the current song to a playlist.
Indicates song duration.
Displays bitrate and sampling
frequency data.
Song title information.
File name is displayed when
ID3Tag is unavailable.
Artist name.
Play or pause the current song.
Displays the current playlist.
Displays current song information.
Indicates the song’s total duration.
Press to switch from elapsed ti
me to remaining time.
Indicates song progress. Dr
ag the indicator to move to t
he desired time.
Short press: Previous song.
Long press: Rewind the current
song.
Short press: Next song.
Long press: Fast-forward the
current song.
Add to Playlist
Song Progress
Details
Title
Artist
Play/Pause
Song Duration
Progress Bar
Previous/
Rewind
Next/
Fast-Forward
3 Lyrics
4
5
6
7
8
9
10 Playlist
11 Details
12
13
14
15
Using the Device 30
User Guide
Playlist
Manage-
ment
Using the Device 31
Creating a Playlist
1. Press [Playlist - Playlists] from the
home screen to display a list of pl
aylists.
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. Select the desired song, and then
press [+ Add] to add the song to
the selected playlist.
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 t
he screen.
3. Select the desired song, and then
press [ ] to remove the song fro
m the selected playlist.
Editing the Playlist Order
1. Press [ ] next to the playlist t
o 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. Select the desired playlist for playback.
3. Press [ ] at the top of the screen
to add the selected playlist after th
e current/last song of the current p
laylist.
Using the Device 32
User Guide
Renaming a Playlist
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. Press [ ] at the top of the screen
to delete the selected 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 t
o display a rename window.
4. Enter a name for the playlist, and
then press [Rename] to save the
playlist under a new name.
Using the Device 33
User Guide
USB DAC
USB DAC Specifications
Supported OS
Windows XP (32/64-bit) / Windows 7 (32/64-bit) /
Windows 8 (32/64-bit) / Windows 10(32bit/64bit)
OS X 10.7 (Lion) or later
USB DAC Support Specifications
Supported Formats: WAV, FLAC, WMA, MP3, OGG, A
PE (Normal, High, Fast), AAC, ALAC, AIFF, DFF, DSF
Sample Rate: 44.1 kHz – 96 kHz
Bit Rate: 16-bit/24-bit
Control the volume with the PPM12's volume wheel.
The USB DAC functionality allows the PPM12 to be
recognized as a sound card on a computer. Music from the
Installation computer is played through the device’s earphones port for
an enhanced listening experience.
Sound will not play back for files that exceed the supported formats.
Volume control is unavailable when the LCD screen is turned off d
uring USB DAC connection.
The Previous, Play, and Next buttons are unavailable during USB
DAC connection.
Playback may stutter when computer performance is slow or the
USB connection is experiencing heavy usage.
There may be issues with audio-to-video synchronization during vi
deo playback depending on the sound quality and operating enviro
nment.
Volume cannot be adjusted via the Windows volume control. The v
olume wheel on the device or volume control on the appropriate
program must be used to adjust the volume.
Using the Device 34
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 [ ] after scrolling down the notification bar.
3. Once [ ] is activated, you can enjoy the music through t
he portable USB DAC’s audio output jack.
How to Change USB Audio DSD Output Type
You can change the output type of DSD data coming out of
USB audio.
1. Select a DSD output type on [ - USB audio].
PCM: The device’s DSD is converted into PCM and comes
out through USB audio.
DoP: The device’s DSD is converted into DoP and comes
out through USB audio.
The micro USB cable that comes packaged with the device is avail
able for power recharging only by connecting with the PC.
For instructions on the dedicated cable, please refer to the manual
of the portable USB DAC manufacturer.
The portable USB DAC must be able to receive digital input through
the micro USB’s OTG.
Output may not be made properly depending on the digital input s
pecs of the micro USB of the portable USB DAC. This is not a defect i
n the device and not a ground for exchange or refund.
In the case of using DoP as a DSD output type, no sound may come
out except noise depending on the specs of the portable USB DAC.
Using the Device 35
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 w
ith the AK ripper and press [ ] after scrolling down the n
otification 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. The metadata (ID3 tags) for the inserted CD will be retrieved
via Gracenote.
3. CD ripping will begin automatically after the metadata
has been retrieved.
4. When finished, press [OK] on the results prompt to
complete automatic CD ripping.
Manual CD Ripping
1. When the AK Ripper is connected and a CD is inserted,
the [CD Ripping] menu will be activated on the home screen.
2. Press the [CD Ripping] menu and select the desired file
format (FLAC or WAV).
3. The Gracenote database will be searched for matching
CD metadata after the file format is selected.
4. When the database search is complete, press [Start] to
begin CD ripping.
5. Rip only selected songs.
Using the Device 36
To search the Gracenote database, the PPM12 must be connected to
the Internet via Wi-Fi. The database access time may vary depend
ing on the network environment.
Please note that metadata for certain CDs may not be available on
the Gracenote database.
You may not access the Home screen while CD ripping is in progre
ss.
The AK Connect service will be disabled during CD ripping. The se
rvice will automatically restart when CD ripping is completed.
Music playback will be disabled during CD ripping, and tracks that
have been ripped will not be available for playback until the entire
CD has been ripped.
You can set the desired file format and ripping speed from the [
- CD Ripping] menu.
Several attempts at correction will be made for data with errors w
hen the feature is enabled under [ - CD Ripping - Error Correction
]. Please note that the CD ripping speed will be affected when this
feature is enabled.
User Guide
CD Ripping Results
: Indicates that CD ripping is complete, or that although
an error occurred, CD ripping was successfully comp
leted 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.
Using the Device 37
User Guide
Using Bl
uetooth
Connect a Bluetooth device to listen to music wirelessly.
Turning Bluetooth On/Off
A Bluetooth device must be paired
with the PPM12 prior to use. Refer
to the Bluetooth device's instruction
manual for details.
1. Select [ ] from the Notification B
ar, 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. Press the connected Bluetooth
device and confirm the message
prompt to disconnect the device.
Using the Device 38
Bluetooth Support Specifications
Profile: A2DP, aptX
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.
Pairing methods may differ for each individual Bluetooth device. A
lways refer to the respective instruction manual for details.
When connecting the product to a Bluetooth device, the distance b
etween the two must be within 20 cm.
Audio quality will degrade with longer distances, and the pairing
may disconnect at a distance of 2 m (6.5 ft) or more. (Distances may
vary depending on device and environment.)
Crosstalk may be heard while using Bluetooth.
For multipoint devices, make the necessary connections prior to u
se.
Car audio Bluetooth connections are not supported.
Malfunction, noise, and other undesirable effects may occur due to
the device's battery level and the environment.
If signal interference affects data transmission. (e.g. holding the
device while wearing a Bluetooth device, holding the device while
holding another electronic device, etc.)
If the device or Bluetooth headset's radio transmitters are touching
parts of the body.
If the transmission strength is affected by walls, corners,
partitions, etc.
If devices using the same frequencies cause interference. (e.g.
medical devices, microwave ovens, Wi-Fi, etc.)
Areas with an excessive amount of interference or weak signals.
(e.g. elevators, underground, etc.)
User Guide
Removing a Bluetooth Pairing
1. Press [ ] to the right of the p
aired device to be redirected
to the settings screen.
2. Select [Remove Pairing] to
complete the process.
Using the Device 39
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.
Bluetooth
Connect a Bluetooth device to listen to music wirelessly.
Refer to page 45 of the manual for more information on setting a
wireless network.
Refer to [Using Bluetooth] on page 38 of the manual for more info
rmation on setting up a Bluetooth connection.
AK CONNECT
Set whether to use AK Connect.
Using the Device 40
Gapless Playback
Play the next song without any interruptions/silence.
Gapless playback is only supported between two files
with identical bit rates, sample rates, and channels.
Line Out
Turn Line Out on or off.
Enabling Line Out and pressing [Line Out] on the volume
control window will lock the volume level at maximum.
User Guide
Equalizer
Set the equalizer according to the user's preferences. P
ro EQ: EQ Preset recommended by professionals. Use
r EQ: Adjust the frequencies according to the user's pre
ferences.
Display Balanced Out
You can display Balanced Out on the volume screen.
Do not use earphones with the Line Out feature enabled. Doing so
may cause permanent hearing loss.
Supported Formats for EQ: PCM [8 – 192 kHz (8/16/24-bit)]
DSD [64/128]
Using the equalizer may negatively affect device performance. Ref
er to pages 46 - 48 of the manual for more information on using th
e equalizer.
Using the Device 41
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.
Using the Device 42
The default folder is set when using AK Connect to download files.
When [Select Folder] is selected, the user is prompted to choose a
download folder each time a file is downloaded.
User Guide
Language
Select the display language.
Supported languages: English, Korean, Japanese, Chin
ese (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.
Sleep Timer: Music playback will stop, and the device will
turn off after a defined period.
USB Connection
Media Device (USB Drive): Connect to a computer to
transfer media files.
DAC Input: Listen to music located on a PC through the device.
Download
Select a folder for downloaded files.
Using the Device 43
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.
System Restore
Database Initialization: Reset the internal database. T
he database initialization time may vary depending on t
he number of files stored on the device.
Default Settings: Revert all user settings back to their
original settings.
Factory Reset: Delete all user data and restore the device
to its original factory settings.
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.
Formatting the microSD card will delete all data on the memory c
ard. Be sure to backup any important files before formatting.
When formatting the microSD card from a computer, be sure to sel
ect the FAT32 system.
Using the Device 44
to a Wir
eless N
etwork
2. Select the desired AP to connect
to the wireless network.
Additional information (en
cryption key, index, etc.) m
ay be required depending
on the network settings.
3. Long-press the network name
and select [Network Settings] to
edit specific network settings.
User Guide
Connecting Connecting to a Network
1. Long-press [ ] from the Noti
fication Bar or select [ -
Wi-Fi] to display a list of access
points (AP).
Networks requiring browser or other additional certifications are
not supported.
Channels 1 through 13 are supported
(but channels 12 and 13 are not supported for FCC)
Using the Device 45
User Guide
Equalizer
Setup
Equalizer Setup
1. Long-press [EQ] from the
Notification Bar, or turn on
the feature from [ - Equalizer].
2. Press [Pro] from the drop-down
list and select [Add New].
Using the Device 46
3. Enter a name for the custom
EQ settings and select [Add].
Reset Equalizer
1. Select the desired EQ setting
and select [Reset] to revert the
EQ to its default settings.
Using the Device 47
User Guide
4. Adjust the frequencies according
to the user's preferences.
User Guide
Delete Equalizer
1. Select [Delete] and choose the
desired EQ setting for deletion.
2. Press [Confirm] to complete
process.
Using the Device 48
Rename Equalizer
1. Select [Rename] and enter
a new name for the EQ setting.
2. Press [Rename] to complete
the process.
User Guide
Safety Pre
cautions
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, medi
cine, cosmetics, sweat, moisture, etc.), do not power on t
he device and allow it to dry thoroughly. Contact the nea
rest iriver Customer Support Center.
(Malfunctions due to exposure to liquids will be repaired
for a fee regardless of the warranty period and such d
amage may not be repairable.)
Avoid exposing the device to direct sunlight or extreme
temperatures (-10℃ - 50℃; 14°F - 122°F) such as th
e inside of a car during the summer.
Do not store or use in hot and humid places such as saunas.
Avoid places with excess moisture, dust, or smoke.
Do not use for extended period on blankets, electric
blankets, or carpet.
Do not place near a fire or in a microwave.
Never attempt to disassemble, repair, or alter the product.
Do not store for extended periods in a confined space
with the power on.
Do not place the device near magnetic objects (magnets,
televisions, monitors, speakers, etc.).
Never use chemicals or cleaning products on the device
since they can damage the paint and surface coating.
Avoid dropping or subjecting the device to a strong
impact (excessive vibration, etc.).
Do not press multiple buttons simultaneously.
Do not disconnect the micro-USB cable during data transfer.
When connecting the micro-USB cable, use a USB port
on the back of the PC. Connecting to a defective or dam
aged USB port may damage the device.
Displaying one image for an extended period may cause
screen burn-in (afterimage).
Miscellaneous 49
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.
Do not use the product during physical activities (driving,
walking, hiking, etc.).
Always use in a safe environment to avoid the risk of accidents.
Always be aware of your surroundings when using the d
evice while moving.
Avoid using the device during thunderstorms to reduce
the possibility of electric shock.
If there is a ringing in the ears during or immediately after
use, reduce the volume or discontinue using the product
and obtain medical advice.
Do not listen to music at excessive volumes for extended periods.
Do not use the earphones/headphones at excessive volumes.
Be careful not to get the earphones/headphones caught
in other objects.
Do not sleep with earphones in your ears or leave them in
for extended periods.
Trouble-
shooting
Check for solutions to common problems.
1. The device won't turn on.
The battery may need to be recharged. Charge the
device for at least one hour and try again.
Reset the device and try again. (See p. 5)
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.
Miscellaneous 59
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. C
heck that the USB cable is connected correctly.
For Windows XP, verify that Service Pack 2 (or higher)
and Windows Media Player 10 (or higher) are installed.
Check if the device connects properly on a different computer.
4. The screen turns off repeatedly.
The screen turns off automatically after a defined period
to reduce battery consumption. Set the time at [ - P
ower Saving - Screen Timeout].
5. The screen does not display images properl
y. Check the screen for debris.
6. There is no sound, or there is static/interferenc
e. Check that the volume setting is above [0].
Check that the earphones are plugged in properly, and
make sure debris isn't obstructing the port connection.
Check if the music file is corrupted.
Verify that the audio settings have been properly set.
(Balanced out, line out, etc.)
7. A file does not play, or the product is unstable when a
certain file is used.
The following may occur due to the condition of the file:
Playback is unstable or difficult.
The product may not work normally.
The file may sound different from a computer.
There may be a difference in the performance of
playback or other functions.
There may be differences in the playable specs.
A file conversion or use of a different file is recommended.
Miscellaneous 51
User Guide
Certifi-
cations
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 repr oduced in any format or by any means
without the prior appr oval 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. T
he user accepts all legal responsibility for the unauthorized r
eproduction or distribution of the copyrighted contents from
this product.
Companies, organizations, products, people, and events used
in the examples are not based on actual data.
iriver has no intention to be associated with any company, i
nstitution, product, person, or incident through this instruction
manual, and no such inference should be made.
It is the responsibility of the user to comply with applicable
copyright laws.
© 1999-2017 iriver Limited. All rights reserved.
The PPM12 was designed and audio-tuned under the
advisement of MSD.
KC / FCC / CE / TELEC
Class B Device (Communication equipment for residential use):
This is a Class B Device and is registered for EMC requirements
for residential use. This device can be used in residential a
nd all other areas.
The highest reported SAR value for body is 0.642 W/kg.
The EUT only can be closed to human body when it in normal operation because only body SAR was
evaluated, and etc.
FCCID: QDMPPM12
This device complies with Part 15 of the FCC Rules. Operation is
su bject to the following two conditions: (1) this device may not
cause h armful interference, and (2) this device must accept
any interfere nce received, including interference that may
cause undesired ope ration. Any changes or modifications to the
equipment not expressly approved by the party responsible for
compliance could void user's authority to operate the equipment.
Miscellaneous 52
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 h
as been tested and found to comply with the limits for a Class B digit
al device, pursuant to part 15 of the FCC Rules. These limits are desi
gned to provide reasonable protection against harmful interference in
a residential installation.
This equipment generates, uses and can radiate radio frequency ener
gy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, th
ere is no guarantee that interference will not occur in a particular ins
tallation. If this equipment does cause harmful interference to radio
or television reception, which can be determined by turning the equip
ment off and on, the user is encouraged to try to correct the interfere
nce by one or more of the following measures:
-Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help
Body-Worn operation
This device was tested for typical body-worn operations with the back
of the portable music player kept 5mm. from the body. To maintain c
ompliance requirements, use only belt-clips, holsters or similar acce
ssories that maintain a 5mm separation distance between the user’s
Body and the back of the Portable music player, including the antenn
a. The use of belt-clips, holsters and similar accessories should not c
ontain metallic components in its assembly. The use of accessories t
hat do not satisfy these requirements may not comply with CE RF ex
posure requirements, and should be avoided.
Body-worn accessory exposure conditions “Specific information must
be included in the operating manuals to enable users to select
body-worn accessories that meet the minimum test separation
distance requirements. Users must be fully informed of
the operating requirements and restrictions, to the extent that the ty
pical user can easily understand the information, to acquire the requi
red body-worn accessories to maintain compliance. Instructions on h
ow to place and orient a device in body-worn accessories, in accorda
nce with the test results, should also be included in the user instruct
ions. All supported bodyworn accessory operating configurations mus
t be clearly disclosed to users through conspicuous instructions in the
user guide and user manual to ensure unsupported operations are av
oided. All body-worn accessories containing metallic components mu
st be tested for compliance and clearly identified in the operating man
ual. The instruction must inform users to avoid using other body-wor
n accessories containing metallic components to ensure RF exposure
compliance.” Miscellaneous 53
User Guide
Specifi
- catio
ns
64GB[NAND]
Windows 7,8,10(32/64bit)
MAC OS X 10.7. and up
General Specifications
Storage Capacity
Built-in Memory
External Memory microSD (Max. 128 GB) x 1
Battery
Capacity 2,500mAh 3.7V Li-Polymer Battery
Supported OS
Supported OS
Model
PPM
12
Body
Color
Misty
Mint
Body
Material
Aluminum
Display
3.3
-inch WVGA (480x800) Touch Screen
Supported
Audio
WAV,
FLAC, WMA, MP3, OGG, APE (Normal, High, Fast),
Formats
AAC,
ALAC, AIFF, DFF, DSF
Sampling
Rate
FLAC,
WAV, ALAC, AIFF : 8kHz ~ 192kHz
(8/16/24bits
per Sample)
DSD :
DSD64, Stereo/ DSD128, Stereo
Output
Level
Unbalance
2.3 Vrms/ Balance 2.3 Vrms (Condition No Load)
DAC
Cirrus
Logic CS4398 x 2 (Dual DAC)
Decoding
Support
up to 24bit / 192kHz Bit to Bit Decoding
Input
Type
-B micro-USB Input (Charging & data transfer (PC & Mac)) /
Connection Mode:
MTP (Media Device)
Outputs
Phones
(3.5 mm) / Balanced Out (2.5 mm, only 4-pole supported)
Wi
-Fi
802.11
b/g/n (2.4 GHz)
Bluetooth
V4.0
(A2DP, AVRCP, aptX)
Dimensions
2.47" (62.8mm)
x 3.81" (96.8mm) x 0.60" (15.2mm)
Weight
5.26oz(149g)
Featur
e Enhancements
Firmware
Upgrade Supported (OTA)
Operatin
g
Temperature
-
10℃ ~ + 50℃ (14℉ ~ 122℉)
Miscellaneous 54
User Guide
Disclaimers The manufacturer, importer, and distributor shall not be li
able 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. The manufacturer, iriver
Limited, is adding new complementary features and will
continue to apply new technologies in the future.
All specifications may be changed without prior notice. Th
ere is no warranty against data loss due to the use of this pr
oduct.
Registered Windows 2000, Windows XP, Windows 7, Windows 8,
Windows 10 and Windows Media Player are trademarks of
Trademarks Microsoft Corp.
Risk of explosion if battery is replaced by an incorrect type. Dispose
of used batteries according to the instructions.
Miscellaneous 55