Dreamus Astell&Kern A&norma SR35 User manual

INSTRUCTION BOOK
SR35
User Guide

CONTENTS
Package Contents
Product Overview
Power Management
Charging
Connections
Firmware Updates
02
03
05
06
07
12
Getting Started _01
Basic Operations
Home Screen
Menu Category Screen
Main Menu Screen
Music Player Screen
Notification Bar
Using Open APP Service
AK CONNECT
AK File Drop
Listening to Music
Playlist Management
ReplayGain
USB DAC Installation
How to Use USB Audio
CD Ripping
AK CD-Player
Car Mode
Bookmark Function
Favorites Function
Settings
Connecting to Wi-Fi
Using Bluetooth
Equalizer Setup
Using the Device _02
Precautions
Troubleshooting
Copyright
Certifications
Registered Trademarks
Disclaimers
Specifications
13
17
18
20
21
24
27
28
33
35
38
41
42
43
44
46
47
48
49
50
58
59
62
64
66
67
68
70
71
72
Miscellaneous _03

SR35
User Guide
Contents may be changed without prior notice to improve the
performance or quality of the product.
Package
Contents
Getting Started 02
Protective Film: Protect the device and its screen.
microSD Card Slot Cover: The cover is used to protect the
microSD card slot when not in use. It is installed in the
product by default.
USB Type-C Cable: For charging and data transfer.
Quick Start Guide: Basic overview of device functionality.
Warranty Card: Provides warranty details for your device.
Maintain a copy of this card as it may be required for future
technical support requests.
User Guide: The User Guide can be downloaded from the
Astell&Kern website.
[http://www.astellnkern.com > Support > Download]
Quick Start Guide
& Warranty Card
USB Type-C CablemicroSD Card
Slot Cover
Protective Film

Getting Started 03
User Guide
The appearance of the product, as well as the printed and
engraved information, may vary depending on the model.
Product
Overview
USB Type-C Port
Power
Previous/Rewind
LCD Touchscreen
2.5mm Balanced Port
4.4mm Balanced Port
Volume
3.5mm Unbalanced Port
Home Button
Next/Fast-Forward
Play/Pause
microSD Card Slot

Power: - Power symbol.
Short press - Turns the screen on or off.
Press and hold - Turns the device on or off.
Volume: Turn the wheel to adjust the playback output volume
level.
4.4mm Balanced Port: - 4.4mm Balanced Port symbol.
For audio output, connect earphones or headphones that
utilize a 4.4mm jack.
2.5mm Balanced Port: - 2.5mm Balanced Port symbol.
For audio output, connect earphones or headphones that
utilize a 2.5mm jack.
LED Indicator: Displays information through light based on
the track currently playing and the current volume level.
3.5mm Unbalanced Port: - 3.5mm Unbalanced.
For audio output, connect earphones or headphones that
utilize a 3.5mm jack.
Previous/Rewind:
Short press - Play the previous song or restart the current
song.
Press and hold - Rewind the current song.
Play/Pause: Play or pause the current song.
LCD Touchscreen: Display screen with touch control features.
Next/Fast-Forward:
Short press - Play the next song.
Press and hold - Fast-forward the current song.
Home Button: Press to return to the Home Screen.
microSD Card Slot: - microSD Card Slot symbol.
Insert a microSD card to access its files.
USB Type-C Port: For charging and data transfer.
User Guide
Getting Started 04

Getting Started 05
User Guide
Resetting the device will not affect stored data or time settings. Do
not use the reset function while the product is in use. Doing so may
corrupt the data on the device.
This device has an automatic timeout feature to save battery power.
The screen will turn off if there is no user input during the period
defined in [Menu - Settings - Timer Settings - Screen Timeout]. (See
Page 55)
Reset Function
1. In case of unexpected device failure or freeze, press and
hold [Power] for 7 seconds to force a shutdown. The device
can then be restarted after the shutdown is complete.
Turning the Screen On/Off
1. While the screen is on, press the [Power] button to turn
off the screen.
2. Press [Power] button again to turn it on.
This device has an automatic shutdown feature to save battery
power. The device will turn off if there is no user input during the
period defined in [Menu - Settings - Timer Settings - Auto Power
Off] (See Page 55)
Powering the Device On/Off
1. Press and hold the [Power] button to turn on the device.
2. While the device is on, press and hold the [Power] button
to shut down the device. A confirmation message
will appear.
3. Press [OK] to turn off the device.
Power
Manage-
ment

User Guide
Getting Started 06
Charging via USB Wall Adapter
1. Commercially available 5V 2A output adapters may be used
for charging.
Charging
Charging time: Approx. 2.5 hours (Fully discharged, Power-off, 5V
2A adapter)
Using a 9V or 12V adapter will not charge the device and may cause
malfunctions.
The manufacturer shall not be responsible for problems caused by
the use of adapters that do not adhere to the recommended
specifications.

Getting Started 07
User Guide
Connec-
tions
3.5mm Unbalanced Port
1. Connect earphones or headphones to the 3.5mm
unbalanced port.
OR
2.5/4.4mm Balanced Port
1. Connect earphones or headphones that support a 2.5mm
or 4.4mm headphone jack to the 2.5mm or 4.4mm balanced
port.
OR

Getting Started 08
User Guide
Connecting to a Computer
1. Turn on the device and your computer.
2.
Use the USB Type-C cable to connect the device to a computer
in accordance with settings in [Menu - Settings - USB Mode].
[Default] Media Device (USB Drive): Transfer files from a
computer to the device.
DAC Input: Listen to music on a connected computer
through the device. (See Page 42)
Mac users need to download and install Android File Transfer from
the Astell&Kern website. [http://www.astellnkern.com > Support >
Download]
For an optimal connection, quit any unnecessary programs before
connecting the device to the computer.
Do not use cables other than the USB Type-C cable provided with the
device. Doing so may cause malfunctions.
Use USB 2.0 only on Mac.
Type-C-to-Type-C cable is recommended when connecting with a
MAC that supports Type-C port.
When a USB connection is established while playing a DSD or DXD
file, a mode selection pop-up box will appear with the following
options:
External device connection: Connect the player to the computer to
transfer files, USB DAC for audio playback or CD Ripper connection.
Charge device: Charge the device.

Getting Started 09
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 device folder.
Ensure the USB Type-C cable is properly connected.
Turning off the device, computer or disconnecting the USB Type-C
cable while copying or moving files/folders may corrupt files or
device memory.
File transfer speeds may be affected by the computer and/or the OS
environment.

Getting Started 10
User Guide
Delete Files (or Folders) from the Device
1. Select the file/folder to delete, right-click the mouse, and
then select [Delete].
2. Select [Yes] in the [Confirm File/Folder Deletion] window
to delete the selected files/folders.
Disconnecting from the Computer
1. Disconnect the USB Type-C cable after the transfer between
the device and computer is complete.
Disconnecting the device from the computer during a file transfer
may corrupt data on the device.

Maximum Capacity: 1TB
Notes on Inserting a microSD Card
Do not force the microSD card into the slot. Doing so may cause
malfunction of the product and damage to the card.
Do not repeatedly insert/remove the microSD card.
If not inserted properly, the microSD card may cause product
malfunctions and may become lodged in the product.
Notes on Removing a microSD Card
Be sure to safely remove the microSD card from the device.
Not following the proper procedure may corrupt data and cause
serious damage to the both the card and device.
Do not remove the microSD card during use. Doing so may cause
malfunction, delete data and damage the microSD card.
Recommended microSD Cards
SAMSUNG, SANDISK
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,
on the Home Screen, select
[Safely remove SD card] from the
Notification Bar or select
[Unmount SD card] from
[Menu - Settings - System
Information].
3. Gently press the microSD card in
to unlock and release it from the
slot.
Getting Started 11
User Guide

Notes on Using a microSD Card
If the microSD card is not recognized or functions improperly,
format the card, preferably in the FAT32 system.
Using cards other than the recommended microSD card types
may cause malfunctions.
A microSD card is not included in the product package. Please
purchase separately.
For Wi-Fi connections, see Page 58.
The firmware update may not start if the battery level is too low.
(A minimum battery level of 20% is required.)
Do not disconnect from the wireless network while downloading the
update file. Doing so may cause data corruption and/or damage to
the system.
If an error occurs or the notice in the Notification Bar disappears
during an update, download the firmware update again through
[Menu - Settings - Update - System].
Moving to another screen during a file download will cancel the
download.
Wi-Fi Update / OTA (Over-the-Air)
1. Connect to a wireless network.
2. If a new firmware update is available, the screen will
display a Firmware Update Guide window.
3. Select [Update].
4. Follow the on-screen instructions to proceed with the
firmware update.
Firmware
Updates
Getting Started 12
User Guide

Basic
Operations
LCD Touchscreen
1. This device features an LCD touchscreen that allows you
to perform operations by touch.
Use the touchscreen to access various features on the
device.
To prevent damage to the screen, do not use a sharp object or
excessive force.
Using the Device 13
User Guide
Return to the Home Screen
Home Screen
1. Press [ ] at any time to return to the Home Screen.

Using the Device 14
User Guide
Menu Category Screen
1. Swipe the screen in the [right left] direction, or press
[ ] in the upper right to move to the Menu Category
Screen.
From the Home Screen, swipe your finger to the left, right,
up or down from any edge of the touchscreen to access display
menus. Each side of the Home Screen will activate a different
display menu.
Music files extracted using the AK CD-Ripper accessory that are
stored in the Ripping folder of the internal memory will be displayed
in the CD library menu.

Notification Bar
1. From the top edge of the touchscreen, swipe your finger
down to display the Notification Bar.
Using the Device 15
User Guide

Using the Device 16
User Guide
Mini Player Screen
1. Swipe up or tap on the Mini Player Screen to expand to the
Music Player Screen.
2. Swipe down or press [ ] in the upper left to collapse the
Music Player Screen.

Using the Device 17
User Guide
Home
Screen 1
2
4
5
3
Go to the Main Menu.
Press on an album image to go to
that album.
Press [ ] in the upper right to go
to the menu category screen.
Use the bottom bar to go to other
albums.
Go to the playback screen by
operating the Mini Player Screen.
Menu
Album Cover
Menu
Category
Album
Seek Bar
Music Player
Screen
1
2
3
4
5

Using the Device 18
User Guide
Menu
Category
Screen
1
2
5
6
3
10
7
11
9
8
4
Go to the Main Menu.
Swipe left and right to switch
between categories.
Changes the order of the Home
screen settings or menu categories.
Play all songs in the selected
category.
Display the playlist in the current
category.
A mini player screen for the
current song.
Menu
Category
Home/Category
Setting
Play All
Music List
Music Player
Screen
1
2
2-1
3
4
5

Using the Device 19
View the service app list and install
/run apps.
Enter keywords to display a list of
songs with the search terms in
their names.
Services
Search
6
7
User Guide
Display the editing options for
the playlist.
Set the sort options for the playlist.
Go to the More menu for the
selected song. Different items are
displayed depending on the
selected category.
: Add the selected song to play
next
: Add the selected song to play
last
: Add the selected song to the
playlist
: Delete the selected song
Return to the previous screen.
Edit Mode
Sort
More
Previous
Screen
8
9
10
11