Nubert nuConnect ampX User manual

Wireless Connector
Technical specifications
safety instructions
integrated amplifier
Warranty Policy
operation manual
nuConnect ampX
Machine Translated by Google

with EC directives
Explanation of symbols
General informationDevice Approval and Compliance
Intended Use
safety instructions
installation instructions
the mains plug can be completely disconnected from the mains, it must be
set up in such a way that you have free access to the mains input or the
mains plug. If one of the following situations occurs, the device must be
switched off immediately and disconnected from the mains. Contact Nubert
electronic GmbH ([email protected]) immediately!
nuConnect ampX · 06/2021
the device!
read and observe the operating instructions and the safety and warning notices.
• The serial number on the device must not be changed. She is part
Danger of suffocation!
sure it can't be knocked over!
• Do not expose the device and the remote control to direct sunlight!
The term Attention! next to the triangle symbol indicates a medium risk. Failure
to heed the warning may result in property damage.
Risk of injury or damage!
2
• Objects or liquid have fallen into the device
• It is only allowed to connect accessories and devices which in turn
Danger!
Only use accessories recommended by Nubert!
• The device may only be used for the purposes specified in the "Intended Use" section
Since the device can only be connected to the mains input on the back of the device or by pulling
This symbol indicates that you are responsible for the operation of the device
corresponds and therefore no earthing is required.
https://www.nubert.de/konformitaetserklaerungen/716/
• Only place the device on a level, stable surface
cannot be opened by the operator. There are no user-serviceable parts inside
the unit . Service work and repairs are reserved for qualified specialists
authorized by Nubert. In the event of service, please contact Nubert electronic
GmbH directly ([email protected])!
• The device smells burnt, develops smoke or makes unusual noises
• Do not operate the device and the remote control near heat sources such as
radiators or stoves!
indicates important information for the commissioning, operation and maintenance
of the device.
This device is only intended for sound reproduction in dry rooms. Only use the
device as described in this user manual. Any other use (particularly safety-
related or medical use, outdoor installation such as with specially IP-certified
products) is considered improper and can lead to property damage or even
personal injury. Nubert electronic GmbH assumes no liability whatsoever for
damage caused by improper use.
Devices marked with the symbol of the crossed-out garbage can must
not be disposed of with household waste. Please note the section Disposal and
battery return at the end of these operating instructions.
inside the housing and from hazards from electric shocks.
• The power cord or power plug is damaged
Repaired or modified by workshops or other third parties, it loses its operating
license.
• Keep the device away from strong mechanical shocks!
by himself.
comply with all legal requirements and are approved.
This symbol indicates that the device has electrical protection class 2
Danger!
Failure to heed the warning can result in damage to life and limb.
Nubert electronic GmbH hereby declares that this product complies with
Directive 2014/53/EU, provided it is installed and used in accordance with the
manufacturer's instructions . The full text of the EU declaration of conformity is
available at the following internet address:
An unstable location may damage the device.
• The device is not working properly or shows a significant reduction in
performance
To avoid the risk of electric shock, the device must not
The triangle symbol with an exclamation mark (without additional comment)
• Never cover the back of the device! Make sure that there is at least 10 cm of
free space on the back and sufficient air circulation!
Devices with this symbol may only be used indoors in a dry environment .
This symbol (triangle with lightning bolt) warns of dangerous voltages in the
the operating permit. If the device is not authorized by Nubert
• The device has been damaged or has been dropped
• Also make sure that there is no unintentional pull on the cables to avoid
knocking over the device or damaging the connection sockets!
Before connecting and starting up the device, the operating instructions and in
particular the safety instructions must be read in their entirety. For your own
safety, be sure to observe all warnings and safety instructions in these operating
instructions and on the device. The user is not permitted to carry out any work
on the device other than those described. Keep this document so that you have
access to it at all times. Furthermore, it is also to be handed over to possible
subsequent owners.
Never let children use the device or the remote control or play with the packaging
unsupervised! There is a risk of children getting caught in the packaging film
and suffocating. Make sure that children cannot pull any small parts off the
devices! These parts, like the remote control battery, could be a choking hazard.
If any part is swallowed, contact a doctor immediately!
• Never set up burning candles or similar open sources of fire
Never operate the device unattended!
If you move the device, do so with the necessary caution to avoid injuries and
damage!
The concept of danger! next to the triangle symbol indicates a high risk.
• The device was/is exposed to excessive moisture or rain
Danger!
Danger of electric shock!
Excessive heat build-up inside the device can shorten the life of the device or
cause a fire.
mentioned applications are used.
Machine Translated by Google

• Devices of protection class 1 must be connected to the protective conductor of
the electrical installation, which is at earth potential. Make sure that the protective
earth installation is carried out correctly at the connection point!
• Only use cables and equivalents recommended by Nubert
• When laying the mains cable, make sure that it cannot be damaged (e.g. due to
heating or mechanical stress)! Pay particular attention to the areas of the plugs and
distributors!
Danger!
Danger of an explosion!
• Unplug the power cord before doing any wiring on the system
especially cannot be swallowed!
Accesories!
• Only use the device in a dry place!
Danger!
more and keep it away from children.
• Do not bring the remote control and the battery into contact with water or other liquids!
• in areas where there is a risk of fire or explosion!
Overvoltages in the power supply (e.g. due to lightning) can damage or destroy the
device and power pack.
• Do not place any containers with liquids (eg flower vases) on the device
• For the connections, only use the cables or plug connections provided! Otherwise
damage or malfunctions may result.
• If you do not use the device for a long time or if the batteries are exhausted, remove
the batteries from the remote control to prevent discharge, acid leakage or explosion.
• All mains supply or antenna systems that are connected to the device must comply
with the applicable laws and regulations and be installed professionally by an
authorized installer.
• in the vicinity of easily combustible materials!
• Do not use the device during rapid changes in temperature!
Danger of electric shock!
• No objects or foreign bodies may get into the device.
Danger of internal chemical burns!
3
change!
• Keep new and used batteries away from children.
Improper handling can lead to property damage.
Installation in unsuitable locations can cause explosions.
• at extremely low or extremely high temperatures!
• If you suspect that batteries have been swallowed or have entered the body in any
other way or have been inserted into any part of the body, contact a doctor
immediately!
• Do not operate or store the remote control and battery in places with high humidity
or particularly high or low temperature!
• If you want to disconnect connections on the device, always pull on the
• An overvoltage protection element can offer a certain level of security against
excessively high voltages in the power grid.
• Leaking batteries must be replaced immediately.
• Use only the supplied power cord to connect the device.
The mains cable and its plug must not be modified under any circumstances.
• Should the device come into contact with liquids or should
Swallowing batteries can cause severe internal burns and death within a short period
of time.
The device carries mains voltage inside and voltages in excess of 35 V AC or DC in
areas. It has no special protection against the ingress of liquids or objects into the
system. There is therefore a risk of fatal electric shock.
• Make sure that all connections have been made correctly and that all plugs are firmly
seated in the sockets before you connect the device to the mains!
• If the battery compartment does not close securely, do not use the product
• Do not drop the remote control!
Do not use the device and the remote control
Danger of electric shock!
• Do not operate it outdoors or in damp rooms!
• in the vicinity of flammable gases or vapours!
or in the immediate vicinity!
This product comes with a remote control and a battery. The following must be
observed when handling remote controls and batteries:
• However, the best possible protection against damage can only be provided by
completely disconnecting your devices from the power supply and the antenna
systems. Therefore, in the event of a thunderstorm or the risk of lightning , pull the
mains cable out of the socket and any antenna plugs from your hi-fi system!
• If you find a leaking battery, do not touch the leaking material and dispose of the
batteries immediately! • Do not touch leaking batteries! • If
your skin, eyes or mouth come into contact
with the spilled material , immediately clean the affected area with water and contact
a doctor immediately!
plug, never on the cable!
The crossed-out wheeled bin symbol on batteries reminds you not to throw
them away with household waste. Observe the Disposal and battery return section at
the end of these operating instructions.
If the batteries are discharged, the range of the remote control decreases
significantly. In such a case, replace the batteries immediately. Always use high-quality
CR2025 lithium button cells as replacement batteries . When inserting the battery into
the battery compartment, pay attention to the correct polarity by paying attention to
the + and - signs in the battery compartment!
• If the device is not used for a long period of time or is left unattended, the power
supply should be disconnected. Pull the mains plug out of the socket!
General connection instructions
• Make sure that the mains voltage in your area corresponds to the requirements of
the device! The correct power supply can be found on the label on the back of the
device. It must not be connected to other power supplies.
If objects got inside, please unplug the power cord immediately and contact Nubert
electronic GmbH ([email protected])!
• Take care that batteries do not enter your body in any way,
• Never touch the device with wet hands!
Danger!
• The device must be protected against liquids of all kinds, including dripping and
splashing water.
Leaking or exploding batteries can pose a risk to your health and cause property
damage.
Faulty mains supply systems or excessive mains voltage can cause electric shocks.
• in the vicinity of heavy dust!
• If the device is brought from a cold environment into a warm room, condensation
may form inside the device. Wait at least 6 hours before switching on the device
until it has reached room temperature and is dry!
• Make sure that all plugs are firmly seated in the sockets!
remote control and battery
Connection instructions
06/2021 · nuConnect ampX
Machine Translated by Google

Unpacking and scope of delivery
You can purchase additional accessories and cables from our online shop at
www.nubert.de or contact our hotline
directly – free of charge within Germany on 0800 6823780
– from outside Germany/internationally 0049 7171 92690 118
Make sure that there is enough free space and air circulation around it.
Setting up
Set up the nuConnect ampX in a level, stable place.
nuConnect ampX with 2 screw-on radio antennas
USB cable (Type A/Type B), 1.5 m
Unpacking
When you unpack your nuConnect ampX, do not use any sharp or pointed objects to
avoid possible damage to the housing. Please keep the packaging in case you need
to transport the device at a later date.
Mount the two antennas (included in delivery) on the threaded sockets on the back of
the device. Point the antennas upwards.
Remote control with battery
scope of delivery
Signal cable:
HDMI-ARC-Adapter
SPDIF-Coaxialkabel, 3 m
If the delivery is complete, it will contain the following parts: 1 nuConnect
ampX
– SPDIF-Coaxialkabel, 3 m
Stereo jack to cinch cable
(3.5 mm jack to cinch), 1.5 m
4
– Stereo jack to cinch cable (3.5 mm jack to cinch), 1.5 m
Mains cable, 3 m
1 remote control with battery
Fiber optic cable with TOSLINK connectors, 1.5 m
2 Funkantenen
– Fiber optic cable with TOSLINK connectors, 1.5 m
1 mains cable, 3 m
– USB cable (Type A/Type B), 1.5 m
nuConnect ampX · 06/2021
1 HDMI-ARC-Adapter
Machine Translated by Google

The wireless music transmission to other Nubert devices in the
Nubert Wireless System is deactivated. The standby power
consumption is less than 1 watt.
In this configuration, the ampX offers the same range of functions
as in the single configuration. In addition, the reception of music
signals from the Nubert Wireless System is activated. To do this,
the ampX as a slave must be connected to a corresponding wls
master as a transmitter. Please refer to the setup section on page
11 and the transmitter's operating instructions. The ampX remains
fully operable. The wireless signal received is provided at the
wireless (wls) input and can be selected like any other source. The
volume is adjusted independently of the master device. With the
radio module activated, the stand-by power consumption is less than
2 watts.
This is the default configuration.
Example: Controlling wirelessly connected active speakers
The ampX offers a variety of possible applications.
5
Passive speakers are connected to the speaker terminals of the
ampX. Optionally, an active subwoofer can also be connected to the
SUB Out socket using a cinch cable.
The ampX can be used as a control device to control nuPro X active
loudspeakers (and nuSub subwoofers) and to supply audio signals
wirelessly. The source devices are all connected to the ampX, which
avoids unnecessary cable routes to the active speakers. The
appropriate channel (left, right or mono) is selected on the nuPro X
active speakers before it is configured as a wls slave .
The range of functions of the single configuration is also retained
in this configuration. In addition, the transmission of music signals
to other devices with the Nubert Wireless System is activated. To
do this, the ampX must be connected as a master to a corresponding
wls slave . Please refer to the setup section on page 11 and the
receiver's operating instructions.
The ampX always allows wireless music reception via Bluetooth and
control of the ampX from your smartphone.
Example: Multiple listening zones (volume adjustment zone ctrl)
With the radio module activated, the stand-by power consumption is
less than 2 watts. In this configuration, it is not possible to receive
music signals from the Nubert Wireless System.
In addition to the passive loudspeakers connected locally via cable,
compatible loudspeakers or devices can be connected wirelessly to
transmit the music to other rooms or areas. The volume of the
wirelessly connected devices is always controlled together with the
volume of the locally connected passive speakers. The relative
volume level of the slave speakers can be adjusted in the zone ctrl
submenu (see page 11).
Depending on the desired application, different configurations can
be selected in the setup submenu .
setup > wls slave
setup > wls master
configuration options
setup > single
06/2021 · nuConnect ampX
Machine Translated by Google

HDMI
ARC
the task of the sound card.
The port provides a 5V/1.5A
power supply to power the power
supply of an additional device (e.g.
– nuPro X Aktivlautsprecher
– various network
players (e.g. Apple TV)
– Preamplifier or AV
receiver
analog line signal
output.
Connection of a
turntable
including screw connection for
ground connection
Screw terminal
for radio antenna
– various network players
Source device with USB connection
2x SPDIF inputs
wireless input
The ampX takes over
Nubert devices, for example
USB-Port
for example
– various network players
It will be a
on computers.
– CD-Player
Phono input:
6
USB input:
connection one
The connection options of a nuConnect ampX also include wireless
Bluetooth input selection for wireless music transmission from a smartphone,
tablet or similar device.
AUX input:
source device
with
analogue line output
Format: SPDIF
96 kHz, 24 bit
Specially designed devices such as
the Nubert HDMI ARC Dongle
Source devices
with optical digital output
– CD-Player
active subwoofers
Page 8, USB connection section
Using the remote control or the
Nubert X-Remote app, select from the input
sources which of the connected
devices you want to hear.
Digital output
for example
Nubert HDMI ARC dongle
– game console
SUB output:
Bluetooth input
Link output
Output of the
currently heard
signal with a fixed level.
At the same time, it creates another
digital audio input:
nuConnect ampX · 06/2021
for example
can use this interface
2x optical inputs:
The nuConnect ampX is completely wired before
switching on, see also our separate commissioning
brochure.
Also note the information on
radio receiver or smartphone).
– nuConnect ampX
– TV set
also transmit sound signals.
– PCs/laptops and
TVs with a 3.5 mm
headphone jack
and selection of
the pickup system MM/
MC via toggle switch.
(included)
– Satellite receiver
such as computers and laptops.
source devices
with electric
for wireless signal transmission from other compatible
Connections and signal inputs
Machine Translated by Google

06/2021 · nuConnect ampX
Connections, signal outputs
(included)
This is where you connect to the power
supply and turn on the device by turning
the power switch to the ON position.
Danger! Make sure that the bare wires of the connection cables
do not touch each other or other metal parts of the housing! Be
sure to observe the correct polarity when wiring.
Power socket and switch
speaker terminals
Danger! All connections are always
made before switching on the devices!
If you accidentally swapped the plus and minus poles of one of
the channels, this will not cause any technical damage, but you
will get a completely diffuse and weak-bass sound pattern in which
it is no longer possible to locate the center.
7
For connecting passive loudspeakers.
Screw terminal
for radio antenna
If you use cables without attached adapter plugs, the ends of the
cables must be stripped of approx. 10 mm of insulation and twisted
so that no individual wires protrude (danger of short circuits!). The
bare end of the cable can now be inserted into the screwed-on
cable clamp from the side. Then tighten the screw connections again
sufficiently! Alternatively, banana plugs from the Nubert range of
accessories can also be used. Holes are provided in the screw
terminals for convenient connection of these plugs. This allows them
to be plugged directly into the sockets after the protective plastic
covers have been removed from the holes.
Machine Translated by Google

> output
1) By clicking on
the speaker icon in the
taskbar. You can see the
currently active
playback device above
the volume control. You
can click on this and
switch to the nubert
xCore USB Audio device .
Automatic setup
Connect the nuConnect ampX using a suitable USB cable (included)
and switch it on. Windows normally installs the appropriate driver
automatically and sets the ampX as the new default playback
device. The setup is now usually complete.
nuConnect ampX · 06/2021
Manual selection of the sound output device
Windows allows you to specify the output format in which music
data is passed on to the USB-DAC in shared mode.
> System Note: This does not affect the playback of applications that work in exclusive mode. Here the playback format is determined by the
application.
> Advanced tab
> Hardware
> Ton
Manual playback device selection
As an alternative to the Windows driver, you can also download a
suitable driver from https://www.nubert.de/downloads/61/ and
install it.
Select the nubert xCore USB Audio item from the list of available
audio devices .
Connect the nuConnect ampX and the computer using the included
USB cable and turn it on. macOS normally installs the appropriate
driver automatically and sets the ampX as the new default device
for sound output.
Manual selection of output format in
common mode
2) In the Windows
settings under
> Sound
If the ampX is not automatically set as the currently active device for
sound output, or if you want to change the playback device
manually, you can do this as follows:
Open Windows Settings and navigate to
Select the USB input.
The standard format can be specified here.
Manual driver installation
In the system settings navigate to
> System
> Sound
> Device Properties >
Additional Device Properties
you will find the
corresponding drop-down
menu for device selection.
Automatic setup
If the ampX has not been automatically set as the currently active
playback device, or if you want to change the playback device
manually, you can do this in the following ways:
8
USB port on computers
Windows 10
macOS
Machine Translated by Google

The tone button calls up the corresponding menu and also allows switching
between the submenus bass, mid/high and loudness.
A notice:
9
To
analog, wls, coax, opto, (bluetooth) und usb
If the ampX has been put into stand-by mode using the remote control or app,
the automatic switch-on is deactivated.
The remote control signals from the nuPro active speakers and the ampX
do not affect each other. This means that combinations of these systems
can also be operated without triggering unwanted operations.
To do this, simply start the calibration procedure of the app from the listening
position. The ampX with the speakers connected now plays back the test
noise, which is recorded via the microphone on your smartphone. Based on
this measurement data, the app adjusts the frequency curve of the playback
so that you can enjoy the optimal sound image at the listening position. You
can switch the room correction on or off as you wish.
wide
You may be prompted to enter a password the first time you connect the app
to a compatible device.
The volume can be adjusted using the volume buttons. The x button mutes
and unmutes . Please also note the Mute Functionality section on page 14! Phono
p1 p2 p3
Optical 2
wls
The remote control also allows an uncomplicated adjustment of the sound
character.
As an alternative to the remote control, you can also use the Nubert X-
Remote app for control, which you can download to your mobile device
free of charge via the App Store or Play Store.
The X-Room Calibration only affects the frequency response of the speakers
connected to the speaker terminals. Sub woofers, like wirelessly controlled
speakers, are not affected.
With the X-Remote app, all settings of the nuConnect ampX can be made
conveniently from the listening position. This applies in particular to the
automatic room calibration using X -Room Calibration. Room influences
often cause interference such as droning or dips in the low-frequency range.
Bluetooth
on/off
Digital Port
The two arrow keys above tone level can be used to make settings in the
relevant submenu, such as increasing or decreasing the bass intensity or
adjusting the mid/high range by up to +/- 10 dB. In addition, the loudness
effect can be activated or deactivated. More on this in the sections Tone
Balance and Loudness on page 14.
However, the nuPro XS Soundbase uses the same remote control as the
ampX. It is therefore not recommended to operate these two devices in
the same room.
These six buttons are used to select the source and some have double
assignments. Repeated presses toggle between the two sources indicated:
volume and x (mute)
Note on entering a password:
In the factory setting, the password is 0000. A different password can be
assigned in the menu to protect the device from unauthorized access. If the
device is reset to the factory settings (default), the password is also reset to
0000.
Optical 1
With these buttons you can call up 3 presets directly, which you can make and
save in the setup. Alternatively, a preset can be saved by pressing and holding
the respective button (see also page 12).
Coaxial 1
The wide button is used to select the strength of the wide effect between 0
(deactivated) and 4 (maximum) by repeatedly pressing the button. See the
Virtual Stereo Stage Expansion section on page 14 for details on this
particular DSP circuit that results in greater spatiality and wider stage imaging .
The remote control of the nuConnect ampX allows direct access to the
functions that are constantly required:
Wireless
USB
tone
coax
opto
Use the on/off button to activate the ampX or switch it to stand-by mode.
Coaxial 2
usb
Remote control signals nuPro X series and nuConnect ampX
The X-Room Calibration enables the frequency response in the low-frequency
range to be optimized using the integrated signal processor, thus ensuring an
optimal listening experience with powerful, dry and impulse-true bass.
X-Room Calibration
analog
06/2021 · nuConnect ampX
remote control
Nubert X-Remote App for comprehensive control and room correction
Machine Translated by Google

left
right
+6dB–
0––––
1khz +6dB–
0––––
–6dB––6dB–
coax1, 2 ...............Digital electrical input
Repeatedly pressing the select knob toggles between
the individual bands.
After switching on the nuConnect ampX, various texts appear on
the display. After 11 seconds at the latest (start from stand-by:
6 seconds) the switch to the volume menu takes place.
you by pressing the
port .......................Digital input
nuConnect ampX · 06/2021
The select rotary control can be used to increase or decrease
the bass range by up to 10 dB.
10
aux ........................Analog line input
various menu items can be called up or settings can be
changed.
This can be adjusted with the select knob:
phono MM/MC......phono input
Pressing the select knob switches to
stereo channels, a volume difference of up to 10 dB can be
set.
TOPMENÜ
select knob
Taste
optical1, 2 ............Digital optical input
Use the select knob to choose the source device:
By turning the select knob, the
The volume menu shows the currently selected input (here
e.g. coax 1) and the volume.
Turning the select knob raises or lowers the level of each band.
With the select knob you can choose between
on and off .
Loudest setting 0 dB
bluetooth .............Audio streaming input
return key to the main menu.
return-Taste
a submenu or confirms a selection made.
return
wireless ............... radio signal input
In principle, you always use this button
to switch to the higher menu level.
Quietest setting -100 dB
Access from the Volume menu
SUBMENUS
usb .......................USB input
With the select knob you can switch between the two
The select knob can be used to increase or decrease the mid/
high range by up to 10 dB. See also page 14, section sound
balance.
Menu navigation and settings
ÿÿ
mid high
ampX
mid hi 0.0dB
5-band eq
loudness
bass 0.0dB
volume
loudness on
coax 1 -30dB
bass
input coax 1
balance 0.0dB
sound
Machine Translated by Google

Now switch to the wireless (wls) input to play the wirelessly
transmitted music. Operation remains fully intact.
Under this menu item you can specify whether wireless music
transmission to other compatible devices such as nuPro X
loudspeakers or nuConnect ampX amplifiers should be carried out.
TOPMENÜ
In the wide sound submenu, you can choose the strength of
the wide effect between 0 (deactivated) and 4 (maximum) by turning
the select rotary control . See the Virtual Stereo Stage Expansion
section on page 14 for details on this particular DSP circuit that
results in greater spatiality and wider stage imaging.
The stand-by power consumption in wireless operation is less
than 2 watts.
SUBMENUS
If single is selected, radio transmission is disabled; the standby
power consumption is less than 1 watt.
The zone ctrl menu item appears as soon as this device is
operated as a wls master (see explanations above).
continued from
This is the factory default.
In the local spk submenu , the locally connected speakers can
be muted by selecting mute and pressing the select wheel to confirm.
If the menu item unmute is selected, the locally connected
loudspeakers are reactivated.
Continuation of
the sound top menu
To transfer music from this device to others, select wls master on
this device and confirm the selection by pressing the select rotary
control . On the receiver, select wls slave accordingly and confirm
the selection as well.
In the wireless submenu, the
systems connected via radio
transmission can be muted by
selecting mute and pressing the
select rotary control to confirm.
Will the menu item unmute
Note: If necessary, select the channel to be played back in the
channel submenu on the receiver before configuring it as a wls
slave .
selected, the loudspeakers are
reactivated.
The zone level submenu allows a relative adjustment of the volume
of the wirelessly connected systems in the range from -10 dB to
+10 dB.
sound Topmenü
Continued
on page 12
11
The stand-by power consumption in wireless operation is less
than 2 watts.
To transfer music from another Nubert X device (nuPro X speaker
or nuConnect ampX) to this, select wls slave on this device
and confirm the selection by pressing the select rotary control . On
the transmitter, select wls master accordingly and also confirm the
selection.
zone ctrl
wireless
0 dB
local spk
single
setup
wide sound
mute
wls master
unmute
0
mute
wls slave
zone level
06/2021 · nuConnect ampX
wide sound
level
Machine Translated by Google

gain
save as
hpf
lpf
TOPMENÜ
Here you can specify whether the music should be played
back in stereo or mono .
The lower limit frequency can be set here.
SUBMENUS
This does not affect wirelessly connected slave systems.
This can be particularly useful when used with a subwoofer. The
start value "10 Hz" can be increased in steps of 1 Hertz up to 140
Hz with the help of the rotary control.
Use the select knob to choose between pair and reset.
The input sensitivity for the analog AUX input can be adjusted in
2 stages (0 dB / +6 dB).
Recall one of the
previously saved
presets 1, 2 or 3
up again by turning
the rotary control
Pressing the select knob while pair is displayed starts the pairing
process and can be paired with a corresponding smartphone,
tablet or computer for one minute.
press.
A preset is saved by selecting save as.
Use the select rotary control to choose from 3 memory locations.
Only low tones, i.e. those with a low frequency, are output at the
SUB-Out connection. The desired separation frequency can be
specified under this menu item. To do this, use the rotary control.
Press the rotary control to confirm the saving process. All settings in
the sound menu, in the submenus system hp, subwoofer, analog
gain and the activation or deactivation of room calibration are
saved.
Continued
on page 13
Pressing the select encoder while reset is displayed will clear the
memory of the paired devices.
Note: With wirelessly connected subwoofers, the crossover
frequency must be set on the subwoofer itself.
12
This may be necessary if more than 8 different devices have been
paired.
nuConnect ampX · 06/2021
0dB
save as
reset
subwoofer
channel
140Hz
stereo
advanced
preset preset 1
system-hp
p1
bluetooth
10Hz
analog gain
pair
Machine Translated by Google

normal
content
light
auto power
default
volume
auto power on
display set
06/2021 · nuConnect ampX
factory setting?
default to
after 10 seconds the display
switches off automatically.
TOPMENÜ
Display light
defines the brightness of the
display:
SUBMENUS
The electronics of the ampX have an automatic stand-by function, which
can automatically switch the device to a power-saving mode when it is not
needed - and also switch it on again automatically. If the setting off is selected
here, then so
Continuation of the
advanced top menu
normal
this automatic is deactivated.
This menu item is used to restore the delivery status. To confirm the reset
process is the
permanently full brightness
Note: More information on the stand-by function
press the select dial . Loading is displayed while settings are being made.
However, if the ampX is disconnected from the power supply before it is automatically saved, it will load the last saved settings when it restarts.
car smoke
Automatic can be found on page 14 in the Construction and
13
Technology.
after 10 seconds
automatic dimming of the
brightness
Display content sets the
default display
permanently...
auto off
… on the volume
volume menu or on the
ampX logo.
Note: After settings have been made, the display automatically changes to the permanent operating display of
the volume or the ampX logo after 10 seconds. With this change, all settings made are saved.
Machine Translated by Google

Frequency response correction of the loudness circuit
on the remote control or the app, the automatic switch-on is deactivated.
In favor of maximum signal purity, the signal path remains digital as far as
technically possible. The signal that is played back is passed over the
shortest possible route to a digital signal processor (DSP), which takes
over the frequency distribution and optimization of the frequency response.
It is also passed on to the amplifier modules digitally, so that maximum
freedom from noise and signal precision can be guaranteed.
signal turnaround time
Note: This effect is only played through the locally connected speakers.
mute functionality
nuConnect ampX · 06/2021
The xMute button on the remote control can be used to temporarily mute
the playback device (local spk or wireless) in whose submenu the settings
were last made. In the delivery state, the xMute button on the remote
control operates the locally connected loudspeakers.
The ampX processes signals at the digital inputs in PCM format. It may
therefore be necessary to adjust players such as TV sets or game
consoles appropriately. To do this, select PCM as the output format in the
player menu . Please also note the manual for your player.
The ampX has an auto power off feature that can be disabled in the menu.
If one of the inputs AUX
With this function, a volume-dependent frequency response correction
can be made that is modeled on the character of human hearing. This
perceives basses less strongly at low volumes. In order to achieve a full-
fledged sound image even at low volumes, low frequencies can be
automatically boosted by up to 10 dB by activating the loudness function.
The middle/high adjustment shows the characteristics of a so-called
"sound balance" with the ampX. While commercially available treble
controls "bend" the frequency response and thus produce over-emphasis
in the sound, the frequency response of this controller continuously falls
or rises linearly. This means that the basic tonal character of the speaker
and the harmony of the sound image are perfectly preserved. The Mid/Hi
tone control allows the frequency response to be raised or lowered with a
maximum of 10dB at 20kHz.
If the ampX switches to stand-by mode (due to the automatic switch-off or
manually with the remote control or Nubert X-Remote app), all slave
devices connected to it wirelessly follow suit automatically.
Virtual extension of the stereo stage
Automatic switch-on
This leads to the virtual expansion of the stereo stage. This effect can be
set in four stages via the menu or remote control:
or available at the wireless input.)
The input sensitivity for the analog AUX input can be adjusted in 2 stages
(0 dB / +6 dB).
If the ampX is configured as a wls slave , for example to receive music
from another room via the wireless input, it automatically switches to
stand-by mode as soon as the transmitter switches to stand-by mode
(requirement: The input selected on the ampX is wireless ).
Tonformat
The ampX has a very low signal throughput time of 5.8 ms in the setup as
a single and in the setup as a wls slave. If the device is configured as a
wls master , the signal throughput time increases to 25.7 ms. This ensures
that the audio signal from locally connected speakers and wirelessly
connected devices is played in sync.
Locally connected speakers and wirelessly connected speakers and
devices can be permanently muted independently. To do this, call up the
zone ctrl submenu and select the respective devices there (see also
page 11).
Automatic switch-off
Loudness
14
or Bluetooth is selected, it switches to stand-by mode after no more than
20 minutes without a signal. With all digital inputs, it reacts directly to the
absence of a digital data stream or the absence of the supply voltage at
the USB input. This means that it can be switched off more quickly. The
standby power consumption depends on the operating mode, see page
11, section setup.
Turn off wirelessly connected systems
A complex DSP algorithm calculates additional spatial information in the
ampX, which can be added to the audio signal.
The electronics of the ampX have an automatic switch-on function that
can wake it up automatically from stand-by mode. This function is only
active if the ampX has been put into stand-by mode by the automatic
switch-off. The signal must be present at the input that was selected
during the automatic switch-off process. (This function is not for Bluetooth
devices
Analog gain
Notes:
The playback devices on the SPDIF inputs must deactivate the data
stream accordingly. If you want to use the automatic switch-off in
conjunction with the USB input, you must select a USB socket on the
player that does not have a permanent voltage.
sound balance
• When set to 0, the effect is disabled. • When
set to "1," this effect is more gentle. • At “4”, the additional room
information is most added; This mode is particularly recommended when
a very effective sound image is desired where the focus is no longer on
the precision of the location.
Was the stand-by mode manually by pressing the on/off button
digital signal processing
– ampX as master:
When the transmitter is switched on again, a previously paired ampX
does not wake up from stand-by mode at the same time. This avoids
accidentally activating an ampX in another room.
– ampX als Slave:
construction and technology
-20
-30
50 100 200 500 1k 2k
-40
-10
Frequency (Hz)
-50
20
-60
5k 10k 20 k
Volumecontrolsetting[dB]
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06/2021 · nuConnect ampX
Care and cleaning tips Service
Specifications nuConnect ampX
1x wireless transmitter (screw antennas) for Nubert X models
standby power consumption
1x wireless receiver (screw antennas) for Nubert X models
frequency response
15,75 dBm / 37,6 mW
15
1x unbalanced / RCA
signal-to-noise ratio
To change the operating mode, see section "setup" on page 11
• Clean the device regularly with a soft, slightly damp cloth! Mild soapy water
can also be used to clean stubborn stains.
Outputs digital
1V for analog gain +6dB
23.4 x 6.7 x 19.7/23 cm (D without/with connectors and select knob)
1x USB (USB-A) 5V, 1.5A power supply
Max. Input
1x Bluetooth (SBC, AAC, aptX™HD, aptX™Low Latency)
9,81dBm / 9,6 mW
THD+Women
Please have your customer number ready!
Minimum connection impedance per speaker
1,8 Watt (wls master / wls slave)
• Always pull out the mains plug before cleaning the device!
integrated amplifier
1x subwoofer, regulated (Cinch)
20 – 20 000 Hz (+0, -0,5 dB)
Weight
4 Ohm
2x SPDIF electrical (Cinch) max. 192 kHz, 24 bit
Bluetoothmodul:
If you have any questions or problems when starting up your Nubert system,
please feel free to contact our service team:
1x USB (USB-B) max. 192 kHz, 24 bit
105 dBA (LINE IN)
5180 – 5240 MHz
5736 – 5818 MHz
Email: [email protected]
Music performance (0.5% THD+N)
Inputs analog
0,7 Watt (single)
Improper handling of the device can lead to damage.
1x stereo speaker terminals (banana sockets, screw terminals up to 6 mm²)
0.08% (A-weighted)
Maße (B x H x T)
Inputs digital
2x 130 Watt (4 Ohm)
Radio frequency bands and...
• Before restarting, ensure that all connections are correct, there are no short
circuits and the device is completely dry.
106 dBA (SPDIF IN)
2402 – 2480 MHz
network module (wireless operation):
2x SPDIF optisch (TOSLINK) max. 192 kHz, 24 bit
Phone: [phone]
principle
Continuous output power (0.5% THD+N)
4.5 Vrms
Danger!
Analogue outputs
15,75 dBm / 37,6 mW
input sensitivity
1x Phono / RCA (MM / MC, mass connection)
2x 110 Watt (4 Ohm)
radio transmission power
• Never use harsh cleaning agents or solvents such as petrol, spirit and the
like!
1x Link Out SPDIF (Cinch) 96 kHz, 24 bit
2V for analog gain +0dB
2,6 kg
Machine Translated by Google

Warranty PolicyWarranty Policy
do not result in an extension of the guarantee period, nor do they initiate a new guarantee period. The warranty period for installed spare parts ends with the warranty period
Shipping information: We recommend that you keep the original box with the special protective padding. Tip: folding saves space! This is the only way to guarantee a safe return shipment
if the worst comes to the worst. If, exceptionally, you use other packaging, it should be professionally protected against the typical dangers of shipping and have special protective padding or
equivalent protective devices. We draw your attention to the fact that we assume no liability for damage caused by improper packaging for which you are responsible!
breakage can be ruled out.
Your proof of purchase is proof of warranty.
4. Individually removed components
and the possibility of reuse is necessary. You can use the device e.g. B. at the approved collection points, for example at the local recycling or
Phone: [phone] Fax: [phone] E-Mail: [email protected]
• improper operating environment or improper storage (e.g. damage caused by moisture or particularly high or low temperatures)
• Battery take-back
Subject to technical changes, errors and misprints · Our General Terms and Conditions (AGB) can be found on our website: www.nubert.de/agb.htm
from or to the curb in the case of justified warranty claims, insofar as the goods are located within the states of the European Union and the shipment
If possible, pack the defective device in the original box with a copy of the purchase receipt and a meaningful description of the fault. Please note our shipping information. For a collection
or return, please contact the Nubert team:
we will provide you with a return label free of charge at [email protected]. You can also request this by calling 07171 8712-0. The old device
it is assumed that the material defect already existed at the time of the transfer of risk. Replaced parts become the property of Nubert. warranty services
Please make sure that the old device is properly packaged for shipping so that breakage is avoided as far as possible and mechanical compression or
Of course, you can also hand in your defective product to the Nubert Service in Schwäbisch Gmünd: Nubert
electronic GmbH, Goethestr. 69, D-73525 Schwäbisch Gmünd.
1. The warranty period for the Nubert product described in these operating instructions with its electronic components is 2 years from delivery.
The separate collection of old electrical and electronic devices (old devices) is for the environmentally friendly disposal of pollutants, the recovery of valuable materials
defective or unsuitable amplifiers or other source devices with DC voltage or unusually large ripple voltage at the source device output).
www.nubert.de
• Attempted repairs of any kind not previously agreed with Nubert
Batteries: ingredients, e.g. B. chemical type of batteries can damage the environment and health if not stored and disposed of properly. At the same time, reusable raw materials can also
be included. Batteries must therefore not be disposed of with normal household waste. As the end user, you are legally obliged to return old batteries. You can return batteries free of charge
after use to the seller or to the collection points provided for this purpose (e.g. in public collection points in your community or in shops) or send them back free of charge. You can also send
the batteries back to the seller by post free of charge, whereby any requirements of dangerous goods legislation must be observed. The sale at sales outlets is limited to the usual quantities
for end users to dispose of, as well as to old batteries that the distributor has or has had in its range.
Stand: 26.7.2019
Managing directors: Günther Nubert, Bernd Jung Register court AG Ulm, HRB 700296
a material defect in the goods (e.g. material defects or manufacturing defects). Nubert also assumes the costs of sending the product concerned to and from it
5. Procedure in the event of a warranty claim
Old devices can be returned to our shops. You can also send us old electrical equipment for return. ask for this
transport company. You will receive correspondingly prepaid return tickets)
You can reach the hotline team from: Monday
to Friday from 10 a.m. to 6 p.m. and Saturday from 9 a.m. to 1 p.m.
• Old devices
Goethestr. 69
The buyer's statutory warranty claims, in particular for subsequent performance and any damage compensation in the event of defects, also remain unrestricted for the buyer and are
available to our customers to the full extent.
point out that you, as the owner of this device, are not allowed to dispose of it with the household waste (gray bin, yellow bin, organic bin, paper or glass).
Germany
3. A guarantee claim does not apply to
Nubert electronic GmbH · Goethestr. 69 73525 Schwäbisch Gmünd Germany
Environmental protection: ingredients, e.g. B. Chemical pollutants in old devices can damage the environment and health if they are not stored properly, especially if they are not
unbreakable and not properly disposed of by persons who are not authorized to do so. In the case of illegal exports in particular, there is no guarantee that the environment and human health
will be protected from damage. Old devices can also contain reusable raw materials, old devices can be repaired or parts can be reused and thus protect the environment considerably. Old
devices must therefore not be disposed of with normal household waste or exported illegally. As the end user, you are legally obliged to return electronic devices or to dispose of them
properly.
Please note that you are responsible for ensuring that personal data is deleted from the old devices to be disposed of.
All parts and labor are guaranteed from delivery. It includes and is limited to the free repair or replacement of the defective part in the case
action agreed.
Old equipment is enclosed must be separated from it at a collection point before it is handed in.
For questions and individual advice, please call our expert hotline: +49
(0)7171 8712-0
• Improper transport, insofar as the transport has not been coordinated with Nubert beforehand (Nubert will organize the transport for you with Nubert-selected transport companies
Under this sign you can also find the following symbols with the following meanings about ingredients: Pb = battery contains more than 0.004% by mass of lead, Cd =
battery contains more than 0.002% by mass of cadmium, Hg = battery contains more than 0.0005% by mass of mercury.
Nubert electronic GmbH
• improper mechanical effects on the goods (e.g. on housing, switches, connection sockets or antennas) • improper operation/improper
operation, improper installation (of e.g. switches, antennas) or improper connection (e.g. operation on defective
Electrical and electronic devices are also marked with the symbol of the crossed-out wheeled bin (picture on the right). The icon guides you
Nubert grants the buyer a special manufacturer's guarantee for the Nubert product described in these operating instructions in accordance with the following conditions.
73525 Schwäbisch Gmuend
Your provider and contractual partner:
for the whole device. The promise or the execution of warranty services takes place without acknowledgment of a performance obligation according to statutory warranty law.
Disposal and battery return
Old devices may be refused if they pose a risk to human health and safety due to contamination.
2. Content of the warranty claim
recycling center, separate collection from unsorted municipal waste for the purpose of reuse. Waste batteries and accumulators that are not dated
Do not disassemble any components from our devices and do not send in such individual parts before contacting Nubert Service and receiving them
Ust-IdNr.: DE 16758584 WEEE-Reg.-Nr. FROM 48888173
• Improper transport packaging (the original transport packaging, completely used, provides adequate protection)
The symbol with the crossed-out wheeled bin (pictured right) reminds you not to dispose of batteries with household waste.
E-Mail: [email protected]
Hotline: [phone]
previously agreed with Nubert. Additional services are possible as a gesture of goodwill at the discretion of Nubert. During the warranty period
• Tel.: [phone] • Fax: [phone] • E-Mail: [email protected]
then send it to the following address: Nubert electronic GmbH · Goethestr. 69 · 73525 Schwäbisch Gmünd.
nuConnectampX·06/2021
Machine Translated by Google