AVM SD 6.3 Silver, SD 8.3 Silver, SD 6.3 Black, SD 8.3 Cellini Chrome, SD 8.3 Black SD 6.3 SD 8.3 Operating Instructions.pdf

Operating instructions

OVATION SD 6.3
OVATION SD 8.3

Declaration of conformity (for EC only)

We herewith confirm, that the unit to which this manual belongs fulfills the EC rules necessary
to obtain the sign

the necessary measurements were taken with positive results.

AVM Audio Video Manufaktur GmbH
Daimlerstraße 8
D-76316 Malsch
Germany

www.avm.audio
[e-mail]

A warm welcome!

We are pleased you have chosen an audiophile masterpiece from AVM and thank you for your
trust. With the OVATION SD 6.3 / 8.3 you own a high-end component with outstanding sound
quality and a wide range of functions. In the following, we would like to explain the use of your
OVATION Streaming DAC (SD) in a comprehensive way and therefore ask you to take a little time
to study this manual in detail.

Please note: Since the range of functions of your OVATION SD 6.3 / 8.3 may be expanded by
future software updates, it is in the nature of things that these instructions must also be
supplemented. The latest version of this manual is therefore always available for free download
from our website at www.avm.audio.

If you have any questions that we have not been able to answer with these instructions, please
contact your trusted dealer who will be able to configure the device according to your wishes
and personal needs and also provide you with instructions for daily use.

Udo Besser – AVM Owner & General Manager

Table of contents

1! Getting started .................................................................................................................... 6!

1.1! What’s in the box? ........................................................................................................ 6!

1.2! Control and operating elements ................................................................................... 6!

1.3! Installation and cooling ................................................................................................. 7!

1.4! Connection to mains ..................................................................................................... 7!

1.5! Connecting digital sources ........................................................................................... 8!

1.6! Connecting analogue signal sources ............................................................................ 8!

1.7! Connecting a recorder .................................................................................................. 8!

1.8! RC 9 remote control ...................................................................................................... 8!

1.9! RC X App for iOS and Android ..................................................................................... 9!

1.10! Network installation (LAN, WiFi) .................................................................................... 9!

1.11! Software & Firmware Updates .................................................................................... 18!

2! Basic operation ................................................................................................................. 20!

2.1! First operation / self test ............................................................................................. 20!

2.2! Switching on / stand by .............................................................................................. 20!

2.3! Selecting a source ...................................................................................................... 20!

2.4! Volume setting ............................................................................................................ 20!

3! Advanced Settings (MENU) .............................................................................................. 21!

3.1! Global settings ............................................................................................................ 21!

3.2! Line Settings (XLR, RCA) ............................................................................................ 23!

3.3! Digital inputs (COAX, OPTO, USB) ............................................................................. 23!

3.4! Personal Setup ............................................................................................................ 24!

3.5! Reset (Factory Settings) .............................................................................................. 27!

4! Appendix ............................................................................................................................ 28!

4.1! Cleaning ...................................................................................................................... 28!

4.2! Troubleshooting .......................................................................................................... 28!

4.3! Conditions of warranty (EC only) ................................................................................. 29!

1 Getting started

1.1 What’s in the box?

• OVATION SD 6.3 / 8.3

• WLAN antenna

• Power cable

• Optional accessory: RC 9 remote control with docking station, power supply unit,

USB charging cable

CAUTION: After unpacking, please check the scope of delivery to ensure that all parts have

been supplied and are undamaged. In case the original packing has already been opened, please
contact your local dealer. Often, your dealer prepares your new device prior to delivery to adapt
and change the configuration to your personal needs.

1.2 Control and operating elements

The numbers in the drawings below mark the control elements. They refer to the numbers in
the text, where the operation of the unit is described.

1 Power button (on / off)
2 Source Selector
3 Standby LED
4 Multifunctional buttons (a,b,c,d,e)

5 Display
6 Volume knob
7 Headphone output

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8 Analog output left (XLR)
9 Analog output right (XLR)
10 Analog output left (Cinch, Var)
11 Analog output right (Cinch, Var)
12 Analog output left (Cinch, Fix)
13 Analog output right (Cinch, Fix)
14 Analog input right (XLR)
15 Analog input left (XLR)
16 Analog input right (Cinch)
17 Analog input left (Cinch)
18 Digital output (Optical)
19 Digital output (Coaxial)
20 Digital input USB B
21 Digital input (Optical 2)
22 Digital input (Optical 1)

23 Digital input (Coaxial 2)
24 Digital input (Coaxial 1)
25 Digital input (AES/EBU)
26 WiFi antenna socket
27 USB A input
28 Network port (LAN)
29 Status LED
30 Reset button (Streaming module)
31 Mains connector
32 Mains switch
33 Trigger outputs
34 Connector for external IR receiver
35 Phase LED
36 Link
37 Configuration port

1.3 Installation and cooling

The unit can become hot depending on demanded output power or environmental temperature.
Therefore, it is important, that the cooling air can flow unhindered into the air inlet in the bottom
and flow out through the holes in the rear panel. Direct exposure to sunlight is not
recommended because this will heat up the unit.

1.4 Connection to mains

Connect the unit to the mains outlet by using the power cord which is (in some countries)
delivered together with the unit. Make sure that mains voltage is according to the value printed
on the rear panel of the amp (near mains connector).

CAUTION: Keep the unit switched off until all audio connections are made.

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Phase LED

1.4.1

Especially with high end audio components, which are by nature very sensitive to mains hum,
it is important to connect the mains phase correctly. The device is equipped with a Phase LED
(35

) on the rear panel for this purpose.

To check the phase, switch on the unit with the power button (1) and have a look at the Phase
LED (35). This LED only lights up if the mains plug is connected with the incorrect polarity and
remains dark if the polarity is correct. The display has been deliberately designed in this way,
as the control electronics of the Phase LED (35) produces slight interference when the LED is
lit. This is not the case with correct mains polarity (and a dark LED).

1.5 Connecting digital sources

Connect the outputs of your digital sources to the corresponding digital inputs of the SD 6.3 /

8.3 (20 - 25). You con choose from two optical inputs (21, 22), two coaxial inputs (23, 24), the
USB B input (20), or the AES/EBU input (25).

1.6 Connecting analogue signal sources

Connect the outputs of your signal sources to the analogue inputs (14-17). The upper row is
for the left channel, the lower row is for the right channel.

1.7 Connecting a recorder

The input of a digital recorder must be connected to the digital outputs (18, 19). The signal on
the digital outputs depends on the selected source such as DIG COAX, DIG OPT.

1.8 RC 9 remote control

The optionally available RC 9 remote control allows for easy and comprehensive control of your
devices. Before you can use the RC 9 together with your device, both components need to be
connected. This process is also referred to as Pairing. In order to start the pairing process,
please follow the instructions as described in section 1.8.1. A detailed description of the entire
functionality of the optionally available RC 9 remote control can be found in a separate manual
on our AVM website at www.avm.audio.

1.8.1 Pairing

In order to control your device with a RC 9 remote control, both components need to be linked
first. This process is also referred to as Pairing. To start the pairing process, please switch off
your device by using the mains switch on the rear side of the unit. Now please navigate to the

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Systems Settings menu on your RC 9 remote control by pressing the Settings key and
navigate to the menu item Start Pairing without selecting it with the Enter key yet. Switch on
your device by using the mains switch (30) on the rear side of the unit and immediately press
the Enter key of your RC 9 remote control to now start the Pairing process. The name of a
succesfully detected device will instantaneously be shown on the display of your RC 9 remote
control and can be edited by using the alphanumeric input keys of the RC 9 remote control.
After confirming the name of the paired device with the Enter key, you can also choose one of
four available Hotkeys. Details on how to use the Hotkey function of your RC 9 remote control
can be found in a separate manual on our website at www.avm.audio. By pressing the Enter
key on your RC 9 remote control again, the pairing process is completed.

1.9 RC X App for iOS and Android

The RC X App for iOS and Android will turn your smartphone or tablet into an easy-to-use
remote control and provides a variety of intuitive features to get the most out of your network­enabled AVM device with integrated AVM X-STREAM Engine®. The RC X App is available free
of charge and can be downloaded from the Apple App Store and the Google Play Store.

1.10 Network installation (LAN, WiFi)

To use the extensive streaming and networking features such as Spotify Connect®, Apple
AirPlay, TIDAL, QOBUZ, HIGHRESAUDIO, web radio, podcasts or music servers, your

device must be connected to your home network or the internet via a router. You can choose
from a wired LAN connection (28) or a wireless WiFi connection. When screwing the supplied
WLAN antenna onto the corresponding WLAN antenna connector (26), please make sure that
the antenna is aligned straight. Only then angle the antenna into the desired position.

LAN vs. WiFi

If you have the choice between a wired LAN or wireless WLAN connection, we generally
recommend that you use a wired LAN connection, which usually provides higher bandwidth
and is also less susceptible to interference and less dependent on the data traffic of your entire
network.

NOTE: All AVM devices with integrated AVM X-STREAM Engine® generally prefer a wired
network connection and will automatically access it once a LAN/network cable is installed on
the device (25). To still ensure smooth continuous operation via WLAN/WiFi, please remove
any LAN/network cables from the LAN/network connection (28). Otherwise, the device will re­establish a wired network connection via LAN even during operation.

Please make sure to carefully follow all steps below to successfully set up a wired LAN
connection or a wireless WiFi connection.

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1.10.1 Setting up a wired LAN connection

All AVM devices with integrated AVM X-STREAM Engine® are hot-pluggable. This means
that setting up a wired network connection does not require the AVM device to be restarted or
turned off and on again. Instead, a network cable (LAN cable) can be connected while the
device is running and a network connection is established immediately.

ü Plug a LAN cable from your local router or network switch into the LAN port of the device

(28).

ü The device automatically connects to your home network via the connected LAN cable

and is ready for use.

ü Make sure your smartphone or tablet is connected to your local network and start the

RC X App. After a short startup process, the RC X App automatically searches for
available AVM devices in your local network and lists them with their device names and IP
addresses. You can recognize an IP address by a sequence of numbers separated by
several dots. Often an IP address starts with "192.168.xxx.x".

ü Select an available device from the list by tapping it and wait a short moment until a

connection between your smartphone or tablet and the device is established.

NOTE: If you do not see any available devices, check if the network cable is installed correctly
and is on the same network as your smartphone or tablet. Then drag the view in the RC X App
slightly down to search for available devices again. Please also note the
RC X App is only compatible with AVM devices with integrated AVM X-STREAM Engine®.

You can find an overview over supported AVM devices at: www.avm.audio/rc-x-app.

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ü To check on the network status, start the RC X App and select the AVM device.

ü Call up the menu item Network info in Settings. In the Wireless section, you can check

on the WLAN configuration that has been established.

1.10.2 Setting up a wireless WiFi connection

To set up a wireless network connection (WLAN/WiFi) you have several options:

ü WPS
ü AirPlay configuration for iOS
ü RC X App for Android via WiFi Access Point
ü RC 9 remote control

1.10.2.1 Setup via WPS

WPS (Wi-Fi Protected Setup) is a standard for easy and secure wireless network connection
with encryption. All you need is a WiFi router with WPS function. Please refer to the relevant
documentation to find out whether your router is equipped with WPS. The setup of a WPS
connection is done via the Personal Setup Menu of your AVM device. For details on the
complete range of functions of the Personal Setup menu, please refer to section 3.4 Personal

Setup.

ü To call up the Personal Setup Menu, switch off the device completely using the mains

switch on the rear panel (32).

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ü Now press and hold the menu button on the right below the display and switch on the

device again with the mains switch (32). As soon as the display first shows Entering setup
and then *** personal setup ***, the menu button can be released. In the Personal Setup
menu, individual menu items can be selected with the menu buttons < ITEM> and activated
accordingly with the menu button SELECT.

ü Now select the menu item set WLAN via WPS by pressing one of the menu buttons <

ITEM>.

ü Activate the WPS function by pressing the SELECT menu button. The display shows WPS

in progress.

ü Now activate the WPS function on your WiFi router within two minutes.

ü As soon as your AVM device has successfully established a WLAN connection via WPS,

the name of the connected WLAN is shown on the display, e.g.: Joined WLAN: WLAN
Name (SSID).

ü To finish the process, press the BACK menu button and then exit the Personal Setup menu

by pressing the EXIT menu button. After a short save procedure (the display shows Exit &
Save Settings) the device restarts and switches to normal operating mode.

ü Your AVM device is now connected to your local wireless network (WLAN/WiFi) and ready

for operation.

ü To check on the network status, start the RC X App and select the AVM device. Call up the

menu item Network info in Settings. In the Wireless section, you can check on the WLAN
configuration that has been established.

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1.10.2.2 Setup via AirPlay configuration for iOS

ü First switch off the AVM device completely using the mains switch on the rear panel (32)

and wait a short moment until you switch it on again using the mains switch.

ü As soon as your AVM device has completed the startup process and is in the general

operating state, open the WLAN menu in the Settings of your iPhone or iPad. Make sure
the WLAN function is enabled and your iPhone or iPad is connected to the desired WLAN.

ü Select the AVM device you want to connect to your WLAN in the WLAN menu under the

menu item SET UP NEW AIRPLAY SPEAKER. In the example below, the AVM device is
listed as CS 6.3-00c440. Wait a moment if the device is not immediately displayed. Your
iPhone or iPad will continuously search for new devices and update the view of available
WLAN networks at short intervals. If the AVM device does not appear even after a short
wait, repeat the AVM device power-up procedure as described above.

ü In the following Airplay Setup menu, check that the desired WLAN is selected under

NETWORK and, if necessary, change the device name for your AVM device under Speaker
Name. Optionally set a password. Then start the connection process via Next. The WLAN

access data including the password is now automatically transferred from your iPhone or
iPad to your AVM device. As soon as the configuration is finished, you will receive a
corresponding feedback, which you confirm with Done. Your AVM device is now integrated
into your WLAN and ready for operation.

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ü To check on the network status, download the RC X App for iOS from the Apple App Store

and install it on your iPhone or iPad. Then start the RC X App and select the AVM device
from the start menu.

ü Call up the menu item Network Info in the Settings. In the Wireless section, you can view

details of the WLAN configuration that has been carried out.

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1.10.2.3 Setup via RC X App for Android & iOS via WiFi Access Point

ü Download the RC X App from the Google Play Store or Apple App Store and install it on

your smartphone or tablet.

ü Switch off the AVM device completely using the mains switch on the rear panel (32) and

wait a short moment until you switch it on again using the mains switch.

ü Once your AVM device has completed the startup process and is in general operating

mode, go to the Wireless & Networks menu in the Settings of your Android smartphone
or tablet and navigate to the WLAN menu item. Make sure that the WLAN function is turned
on and select the open WLAN network, which consists of the name softap and an attached
sequence of numbers and digits. In the example below softap_501E2D00C440.

ü If necessary, ignore the note that the selected WLAN network cannot access the Internet.

By selecting the WLAN network softap ... you create a temporary ad-hoc network, i.e., a
direct wireless connection between your Android device and the AVM device.

ü Start the RC X App and select the AVM device from the start menu.

ü Call up the menu item Network assistant in the Settings and select WLAN connection.

15

ü Use Scan to search for available wireless networks and select the wireless network you

want to use as soon as it appears in the search results. In the example below, the WLAN
network is named FRITZ!Box. A WLAN network name is also called SSID.

ü Enter the password for the WLAN network and complete the setup via Connect.

ü Call up the menu item Network Info in the Settings. In the Wireless section, you can view

details of the WLAN configuration that has been carried out.

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1.10.2.4 Setup via optional RC 9 remote control

Before you can set up a wireless WLAN connection via the RC 9, both components must first
be connected to each other. This one-time procedure is called Pairing and is described in
section 1.8.1. A detailed description of the entire functionality of the RC 9 remote control can
be found in a separate operating manual at www.avm.audio.

ü First, perform the Pairing procedure as described in section 1.8.1 and select the newly set

up AVM device on the RC 9 using the Device Selection menu item. You can reach this
menu item via the System Settings menu that you call up by pressing the Settings button
(tool symbol) of the RC 9.

ü On the RC 9, select the menu item Settings (Einstellungen) in the main menu by pressing

the upper or lower navigation button several times.

ü By pressing the Enter button, select the menu item Network assistant and WLAN

connection.

ü By selecting the Scan menu item afterwards, your AVM device searches for available WLAN

networks and lists them in an overview.

ü Select the desired WLAN network and enter the network key (WLAN password) via the input

keys of the RC 9 after pressing Key.

ü Confirm the entered network key (WLAN password) by pressing the Enter button and select

Connect.

ü In the following overview Network Info, the Wireless section displays details of the WLAN

configuration.

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1.11 Software & Firmware Updates

For maximum ease of use and to get the most out of your device, it is necessary to keep both
the firmware of the integrated AVM X-STREAM Engine® and the RC X App up to date. The
latest version of the RC X App can be downloaded from the Apple App Store or the Google

Play Store. To check on the installed AVM X-STREAM Engine® firmware version, use the RC

X App or the optionally available RC 9 remote control. Also, make sure your device has an
active internet connection before you perform either of the following two steps (see section

1.10).

1.11.1 AVM X-STREAM Engine® Update via the RC X App

ü Call up the menu item Firmware Update in the Settings and select Check for Online

Update.

ü If a new version is available under SW Update or Host Update, install it by clicking Install

Update.

ü The device restarts to install the update. Do not switch off the device and wait until the

update process is completely installed. The update process will be shown on the display of
the device if necessary.

ü Once the update process is complete, the device will reboot and be ready for use again.

ü Call up the Settings of the RC X App. In the Version section, you can view details about

the currently installed firmware version.

To install a software update via a USB stick, please consult your dealer who will be happy to
assist you with the update.

1.11.2 AVM X-STREAM Engine® Update via the RC 9 remote control

ü Select the desired AVM device on the RC 9 using the menu item Device Selection. You

can reach this menu item via the System menu, which you call up by pressing the Settings
button (tool symbol) on the RC 9.

ü On the RC 9, select the menu item Settings in the main menu by pressing the upper or

lower navigation button several times.

ü Call up the menu item Firmware Update and select Check for Online Update.

ü If a new version is available under SW Update or Host Update, install it by clicking Install

Update.

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ü The device restarts to install the update. Do not switch off the device and wait until the

update process is completely installed. The update process will be shown on the display of
the device if necessary.

ü Once the update process is complete, the device will reboot and be ready for use again.

ü Select the menu item Settings in the main menu by pressing the upper or lower navigation

key several times. In the Version section you can view details about the currently installed
firmware version.

To install a software update via a USB stick, please consult your dealer who will be happy to
assist you with the update.

19

2 Basic operation

2.1 First operation / self test

When switching on for the first time, a so-called self-test is performed if the device has been
completely disconnected from the power supply or switched off via the mains switch (32). The
device checks the configuration and functionality of the installed components. This process is
indicated by a flashing Standby LED (3) and may take a few seconds.

2.2 Switching on / stand by

With the power button (1) you can toggle between operation and standby mode. In standby
mode the display is dark and the Standby LED (3) is on. As soon as the machine is in operating
mode, the Standby LED (3) goes out and the display (5) is activated.

Tube warmup (SD 8.3)

Due to the warm-up phase of the integrated tube stage, the switch-on process of the SD 8.3
takes about 30 additional seconds. Please wait until the entire display waiting for tube warmup
changes completely from lower case to upper case. The device is now ready for operation.

CAUTION: When switched to stand by the unit is still connected to the mains. In case of a
thunderstorm or if you leave the house for a longer time, we recommend you switch the
amplifier off by using the mains switch (32) or pull the mains plug (31).

2.3 Selecting a source

A local source is selected by turning the source selector (2). You can choose between six digital
inputs and two analog stereo inputs. The selected source is shown on the left side of the display
in capital letters and is marked with SOURCE. Selecting additional sources such as Spotify

Connect®, Apple AirPlay, TIDAL, QOBUZ, HIGHRESAUDIO, Webradio, Podcasts, Music
Server or USB (STICK HDD) (24) is only possible using the optionally available RC 9 remote

control or the free RC X App for iOS and Android.

NOTE: If a digital input is selected that has no valid signal, the display will show NO DIG
SIGNAL or NO USB PLUGGED instead of the volume indicator. In this state, the volume setting

is not adjustable due to the selected digital input.

2.4 Volume setting

Use the rotary encoder (6) to set the desired volume. Depending on rotating speed the volume
increases / decreases in 0.5 dB steps (slow) or 2 dB steps (fast). The actual setting is shown
on the display (5). NOTE: Please note that if the volume is changed using the optionally
available RC 9 remote control, the level always increases / decreases in 2 dB steps.

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3 Advanced Settings (MENU)

Your device offers a wealth of custom specific settings in its Advanced Settings menu. To
enter the menu just tap on the button MENU. The button now changes to EXIT. A second tip
on this menu button leads you to the normal operating mode. When the menu system is active,
you can select the desired function using the menu buttons < ITEM >. The setting is done using
the menu buttons < VALUE >.

NOTE: Please note that in the Advanced Settings menu the available parameters depend on
the currently selected input.

Please also note that when the Advanced Settings menu is activated, it is not possible to
switch a sound source using the source selector (2), change the volume using the volume
control (6) or switch off the unit. To do this, first exit the Advanced Settings menu by pressing
the menu button marked EXIT.

3.1 Global settings

3.1.1 Input Lvl (Input Sensitivity)

The level of signal sources often differs by several dBs. Sometimes you recognize an
unpleasant step in volume, when switching between two different inputs. With the sensitivity
setting menu you can avoid this.

Select a local digital or analog input with the source selector (2) and adjust the monitoring
volume to a comfortable level with the volume control (6). Check by switching to other inputs
whether all levels are nearly identical. If you find a difference, press the MENU button. Select
the INPUT LVL menu with the ITEM menu buttons. Then use the VALUE menu buttons to
adjust the level of the selected sound source within a range of -9.5 and +9.5 dB. Press the
EXIT menu button to exit the menu. The adjusted input level is now saved and the unit switches
to normal operating mode.

By switching back and forth between the individual sources with the source selector switch (2),
you can compare the set levels and adjust the sensitivity of all analog and digital inputs ­including FM tuner, CD and USB - accordingly.

NOTE: Please note that all remote controls are inoperative during level adjustment. While you
are making menu settings on the main unit, the optionally available RC 9 remote control cannot
be used to avoid potential operation conflicts.

3.1.2 Set balance

Set the balance between right and left channel for an optimal stereo image (+/- 9,5 dB).

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3.1.3 Set tone control

Set tone control activates or deactivates the integrated sound settings menu which enables
you to individually adjust the bass or treble level of a certain sound source or lets you choose
from a range of available loudness curves.

Set tone control can be bypassed (BYPASS) or activated (ACTIVE). In case the set tone
control option is activated, TONE ON is shown on the display (4), otherwise LINEAR. When

switched to ACTIVE the sound settings menu is ready to operate but will only be enabled if
one of the associated parameters such as set bass, set treble or set loudness is being altered.
In case all three parameters are in a neutral position (BASS = 0, TREBLE= 0, COUNTOUR =
OFF) the set tone control option remains ready for operation without processing the signal.

You can choose if you want to change bass and treble settings simultaneously for all inputs
(GLOBAL) or exclusively for the currently selected input (INDIVIDUAL). If you wish to set
individual settings, a prior parameterization of the respective sound sources is required first (see

3.4.3). The loudness option depends on speakers and properties of the listening room and is

therefore always set to GLOBAL.

NOTE: In case tone control is set to BYPASS the menu will skip the set bass, set treble and
set loudness settings.

3.1.3.1 Set loudness

If you listen to music at low levels, you often recognize that bass and treble reproduction are
weak. This is because the human ear is not sensitive to bass and treble at low sound levels. To
compensate this, you can use the parametric loudness function which will increase bass and
treble levels as soon as the volume is decreased. When the volume is increased the frequency,
response will be more and more flat and remain linear at high volume levels. In order to obtain
best results, we recommend you proceed in the following way: Set the amplifier to a moderate
volume level. Go to the menu set loudness and use the menu buttons < VALUE > to choose
from one of the available 9 loudness curves ("OFF", 1-9) which provides the best sound
impression and exit the menu with the button EXIT.

NOTE: The loudness function selects automatically the correct loudness curve depending on
the actual volume setting. That is why a different curve than the previously selecteded may be
shown in the loudness menu as soon as you alter the volume. This is not a malfunction.

3.1.3.2 Set treble

Set treble level between – 7 dB and + 7 dB. A global treble setting (see section above) is
indicated on the display with GLOBAL, otherwise INDIVIDUAL

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3.1.3.3 Set bass

Set the bass level between – 7 dB and + 7 dB. A global bass setting (see section above) is
indicated on the display with GLOBAL, otherwise INDIVIDUAL.

3.2 Line Settings (XLR, RCA)

3.2.1 Set input attenuation

Set input attenuation allows for an attenuation of 6 dB of the selected analog input (14-17)
which corresponds to an electrical halving of the incoming level. Activating this function might
be useful when CD players with particularly high output levels are used which otherwise cause
unwanted distortion. Take particular care when using CD players of Japanese oder American
manufacturers which are known for producing exceptionally high output levels which cannot
be compensated by a simple adjustment of the input sensitivity (see 3.1.1). In this case, a
dedicated relais is switched as soon as set input attenuation is activated to allow the use of
respective components with output levels.

3.3 Digital inputs (COAX, OPTO, USB)

After selecting a digital input, the currently selected filter setting and sample rate will be
shown in the upper left area of the display.

3.3.1 Set samplerate

By pressing a VALUE menu button once or several times, you can choose between available
sample rates for the selected digital input.

If the BYPASS option is selected, the display shows NAT and the corresponding sample rate
in the upper left corner while in general operating mode to indicate that the signal is processed
natively and without additional upsampling or downsampling.

CNV, on the other hand, stands for Conversion and indicates an active up- or downsampling
to the selected and displayed sample rate.

NOTE: For USB, only the two settings NATIVE STEEP and NATIVE SMOOTH are possible
(see also following section).

3.3.2 Set filter

By pressing the two menu buttons VALUE one or more times you can choose between
available filter settings for the selected digital input.

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The digital filter settings SMOOTH and STEEP can be set according to your personal
preference. Technically speaking, the setting STEEP indicates a steep filter characteristic at
the upper end of the frequency band, leading both to a flat amplitude frequency response and
a rather strong phase rotation. SMOOTH however leads to a less steep filter characteristic by
showing a slightly earlier attenuation of the amplitude frequency response with almost no phase
rotation.

Please note that a chosen filter setting is only true for a selected input and is being recalled
every time you select the respective input again, even after the device has completey been
switched off.

3.3.3 Set resolution (USB B input)

With USB B digital input selected and a digital source connected (such as your PC or Mac),
you have the option to switch between LOW RES and HIGH RES modes using the VALUE
menu buttons.

If a digital signal from a computer (PC or Mac) is connected to the USB B digital input (22), you
can choose between two different modes (LOW RES or HIGH RES) by pressing the menu
buttons 8 and 9.

LOW RES can be used to play back a digital input signal with a sample rate of up to 96kHz
without the need for an additional audio driver on your Windows PC or Mac.

HIGH RES can be used to play back a digital input signal with a sample rate of up to
384kHz/24Bit (PCM) without the need to install an audio driver on your Mac. If you are using a
Windows PC you will need to install an additional driver which is available for download on the
respective product page at www.avm.audio.

Please note that you need to select the HIGH RES mode in order to play back DSD64 or
DSD128 files.

3.4 Personal Setup

The personal setup offers you a range of settings to individualize the device according to your
personal needs. To enter the personal setup menu, please switch off your device on the rear
of the unit at the mains switch (32). Keep the most right key under the display pressed (4e)
while you switch on the unit again (32). As soon as the display first shows Entering setup and
then *** personal setup ***, the menu button can be released. When the personal setup is
active you can select the desired function using the buttons

< ITEM >. The button SELECT activates the function. The setting is done using the buttons
< VALUE >. BACK leads you back to other settings. EXIT exits the personal setup and stores

the settings. Afterwards the device performs a reboot and is ready for operation again.

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3.4.1 Set volume limit

With this menu item you can limit the maximum output volume up to 50%. This feature can be
useful to avoid rapid volume jumps caused e.g., by accidental misuse of the volume control in
the RC X App for iOS and Android. The default setting is 70% and is intended as a protection
mechanism to protect other components in your system (e.g., speakers) and last but not least
your ears from drastic volume jumps which can be triggered e.g., by accidentally operating the
volume control of the RC X App for iOS and Android.

3.4.2 set display brightness

Sets display brightness 25% to 100%.

NOTE: The setting 100% can lead to "burn in" effects on the display if the unit is operated in
this setting for a very long time. In order to avoid such "burn in effects" please switch the unit
to stand by, if not in use.

3.4.3 Bass & treble control

Choose if you want to change bass and treble settings globally for all inputs (GLOBAL) or solely
for the actual input (INDIVIDUAL).

3.4.4 skip unused inputs

Deactivate unused inputs (SKIPPED). The unit will then skip these inputs when the source
selector (2) is rotated or if you select a sound source via the optionally available RC 9 remote
control or the free RC S App for iOS and Android.

3.4.5 define input names

You can individually set the names (max. 8 characters) of the different sources shown on the
display (5). Proceed as follows:

Press SELECT. With < ITEM > you can now select an individual input in order to alter its name.
The display now shows on the left side the old name, on the right side the new name. The
character to change is marked by an underscore. The keys < POS > (4d, 4e) select the position
of the character to change. The marked character can be set using the volume knob (6). When
you are ready, simply press BACK (4c) and the new input names are stored.

3.4.6 gain fix / variable

If a surround system is connected to the device, specific settings such as channel balance,
tone settings and bass management are controlled by a separate decoder. These settings may
not be altered by other components in order to maintain the balance of all channels. For this

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application, your device offers the gain fix function by both passing through the signal with a
fixed gain setting and bypassing all sound control settings (see 3.1). In addition, all tone control
settings (e.g. BASS, TREBLE, see 3.1) are disabled - regardless of whether you change the
volume of the other inputs or their sound setting or balance setting.

The gain fix function is also available for the digital inputs COAX, OPTO1 and OPTO2. In
contrast to the analog inputs, however, the sound settings (e.g. BASS, TREBLE) and the
balance setting are active here. This function is useful, if a sound source with its own volume
control is connected to a corresponding digital input (e.g. Sonos).

3.4.7 Set IR control

In addition to control the device via the optionally available RC 9 remote control or the free RC

X App for iOS and Android, a range of essential functions can also be controlled via the classic

RC 3 or RC 8 infrared remote controls. In order to receive a respective infrared signal of the RC
3 or RC 8, please make sure to activate the set ir control function (ON).

3.4.8 Set auto standby

To save energy, the unit is equipped with a circuit that automatically puts the unit into standby
mode if there is no music signal on the currently active input for more than 20 minutes. This
function is activated (ACTIVE) by default and can be deactivated permanently with this menu
item (NOT ACTIVE).

The selected setting is permanently stored when leaving the Personal Setup, but can be
changed at any time by calling up the Personal Setup again.

3.4.9 Set standby mode

To ensure your AVM device can be switched on at any time via the RC X App for iOS and

Android, the integrated AVM X-STREAM Engine® remains in constant operational readiness

when the net Standby mode (network standby) is selected. Please note that this increases the
power consumption of your device. If you want to save this power, select the Standby mode
in this menu. To switch on the unit again when in Standby mode, press the power button (1),
because the RC X App for iOS and Android cannot detect the unit in the selected mode.

3.4.10 Set WLAN via WPS

Set WLAN via WPS allows you to easily set up a wireless network connection (WLAN / WiFi).
For step-by-step instructions, see section 1.10.2.1.

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3.5 Reset (Factory Settings)

The Reset option offers you the possibility to reset the device to its original factory settings.
To perform a reset, first switch the device to standby mode using the on/off button (1) and then
switch it off completely using the mains switch (32). Now keep the RESET button (30) pressed
while switching on the device with the mains switch (30). Keep pressing the RESET button (30)
until the Status LED (29) starts blinking briefly after a few seconds. As soon as the Status LED
(29) goes out and stops blinking, you can release the RESET button (30). The device will now
perform a reset to its factory settings and restart to its general operating state.

Alternatively, a factory reset can also be performed using the RC X App for iOS and Android or
the RC 9 remote control. To do this, select the menu item Reset device in the Settings of the
RC X App or the RC 9 remote control and confirm the reset. The device will now perform a
reset to its factory settings and restart to its general operating state.

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4 Appendix

4.1 Cleaning

Use a soft cloth and normal glass cleansing fluid.

CAUTION
Make sure that no fluid comes into the unit. Do not use scouring cleaners. They may damage
the surface.

4.2 Troubleshooting

Some putative defects are often caused by mistakes in operation. Sometimes other units
connected to the amplifier can cause problems. We therefore kindly ask you to read the
following tips before consulting your dealer or us.

1. No playback

a) Mute function is active, press button MUTE on your remote control or increase the volume

using the rotary encoder (6).

b) Inadvertent switching to stand by. Press power button (1). If the Standby LED and display

do not light up a fuse can be blown due to overvoltage (e.g. in case of a thunderstorm etc.).
Please contact your dealer.

2. Remote control doesn’t work

a) Charge the included lithium-ion battery of the optionally available RC 9 remote control.
b) Point with the remote control transmitter directly to the unit.
c) Reconnect the RC 9 remote control with your SD 6.3 / 8.3. This process is also referred to

as Pairing. In order to start the pairing process, please follow the instructions as described
in section 1.8.1.

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4.3 Conditions of warranty (EC only)

If despite expectations a defect occurs that cannot be repaired by yourself or your dealer, we
undertake the repair of your unit free of charge for up to three years from date of purchase. The
warranty covers the costs of material and working time, transport costs are to be borne by the
owner.

Provisions for this warranty are:

• The unit must have been purchased from an authorised dealer. Equipment from other
sources will not be repaired, not even at charge.

• The warranty registration card, together with a copy of the bill of sale, must be received
by us within four weeks of the date of purchase.

• The defect must not have been caused by improper handling or misuse.

• Return the unit to us only in its original packing. If this is not possible, we are entitled to

refuse acceptance. We will not assume responsibility for transport damage under any
circumstances.

• A short description of the defect is to be included with the returned unit.

• In cases of doubt we reserve the right to request a copy of the bill of sale.

• We also reserve the right to levy a handling charge for items returned without good or

valid reason, or if the unit proves to be not defective.

NOTE: If you are returning the unit from a country other than Germany you should ensure that
correct export documents are obtained. We cannot accept any charges for costs arising from
improper or incomplete export documentation.

If you have purchased your unit from a dealer outside Germany please refer to him or the
relevant importing firm to process the warranty.

NOTE: Energy consumption in stand by mode

To power up your AVM device at any time via the RC X App for iOS and Android, the integrated
AVM X-STREAM Engine® remains in standby mode and is always ready for operation. Please
note that the power consumption is not below 0.5 VA as usual, but increases to about 5.5 VA.
If you want to save this energy, switch off the unit completely with the rear mains switch (34)
after switching to stand-by mode.

Changes reserved without notice.
2021/01/14.

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