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R 2500 R
User manual
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Welcome
We are delighted that you have decided to purchase a
T+A product. Your new Multi-Source-Receiver is a HiFi unit of the highest quality, designed and developed
with a single aim as top priority: to satisfy the requirements of the audiophile music lover.
This unit is the embodiment of innovative thinking
and solid quality, exploiting the nest materials and
components available, and all these factors contribute
to a machine which will satisfy you‘re most stringent
demands and your most searching requirements for a
period of many years.
Our production areas are supervised by highly qualied expert staff, and all nal production units are
checked comprehensively by a fully automated,
computer-controlled system to ensure uniformly high
quality. We guarantee that our products meet our own
specications to the full.
At all stages of production we avoid the use of substances which are environmentally unsound or po-
tentially hazardous to health, such as chlorine-based
cleaning agents and CFCs.
We also aim to avoid the use of plastics in general,
and PVC in particular, in the design of our products.
Instead we rely upon metals and other non-hazardous
materials; metal components are ideal for recycling,
and also provide effective electrical screening.
Our robust all-metal cases exclude any possibility of
external sources of interference affecting the quality
of reproduction. From the opposite point of view our
products’ electro-magnetic radiation (electro-smog) is
reduced to an absolute minimum by the outstandingly
effective screening provided by the metal case.
We would like to take this opportunity to thank you for
the faith you have shown in our company by purchasing this product, and wish you many hours of enjoyment and sheer listening pleasure with your R 2500 R.
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Content
Notes 6
Safety notes 8
Connections 10
ANALOG INPUTS / OUTPUT 10
ANALOG IN 10
ANALOG OUT 10
CONTROL 10
R2LINK 10
USB STORAGE MEDIA 10
NETWORK CONNECTION 11
USB AUDIO INPUT 11
DIGiTAL INPUTS / OUTPUT 11
HDMI INPUTS 11
RADIO ANTENNA 11
LOUDSPEAKER 11
POWER SUPPLY 11
Installation and connection 12
Installation 12
Connection 12
Connection of source devices 13
Connection of loudspeakers 14
Connection of turntable G 2000 R 15
Controls and functions 16
On- / Off switch 16
Navigation and control / Source selection 16
Level meter 16
Display 17
Volume control 17
Disc drive mechanism 17
Headphones and USB Front sockets 17
Outputs 17
Tone and system settings 17
Remote control 18
On / off switch 18
Source selection 18
Muting 18
Volume control 18
Alpha-numeric entry 19
Navigation 19
Playback functions 19
System and tone conguration 19
Function buttons 20
Range 20
Replacing the battery 20
Important information 21
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T+A Music Navigator App 21
Download 21
Conguration 22
Menu / Tone operation 22
System conguration 23
Tone conguration and converter settings 25
Network conguration 27
General information 27
Menu operation 27
Connection via LAN (cable connection) 27
Connecting to WLAN (radio connection) 28
Conguration using the WPS function 29
SCL Streaming Client operation 30
General information 30
Source selection 30
Local Musicserver (UPnP/DLNA compatible NAS) 30
Streaming Services of the Streaming Client 30
Spotify Connect 30
Apple Airplay 31
Tidal Connect 31
Roon Operation 31
CD player operation 32
Source selection 32
Insert and eject a disc 32
Playback mode 32
Radio operation 33
General information 33
DAB Radio 35
Internet Radio 36
Presets list 37
General information 37
Calling up the presets list 37
Adding a preset 37
Erasing an item from the Presets list 37
Play Presets 38
Sort Presets 38
Input operation 39
General information 39
D/A Converter Operation 39
Source selection 39
USB Media 39
Bluetooth 39
HDMI 40
Digital IN 1 … IN 3 (S/P-DIF) 40
USB DAC Playback from a computer 41
Analog IN 1 … IN 3 41
Hotkeys 41
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HDMI connection 42
Protection 43
Firmware update 44
General information 44
Update procedure 44
Troubleshooting 45
Notes on energy saving 47
General information 47
Automatic power down function 47
Legal Information 47
General information 47
Show licenses 47
Specications 48
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Notes
User manual
Text passages marked with this symbol contain important information which must be
observed if the machine is to operate safely and without problems.
This symbol marks text passages which provide supplementary notes and background
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information; they are intended to help the user understand how to get the best out of the
machine.
Symbols and notes on the back of the R 2500 R
This symbol marks alternating voltages (AC).
The AC voltage required for the device can be found on the printing at the mains input
socket. Do not connect the device to other power supplies.
This symbol marks the protective earth connector (ground connection).
The unit is designed for operation at a protective earth conductor socket.
The device is designed to operate in altitudes up to 2000 m above sea level.
The device is designed to operate in a temperate climate.
The range of permissible operating temperatures is +10 … +35°C.
The only permissible method of disposing of this product is to take it to your local collection centre for electrical waste.
All the components we use meet the German and European safety norms and standards which are currently valid. This product complies with the EU directives. The
declaration of conformity can be downloaded from www.ta-hi.com/DoC.
T+A declares conformity with the directives of the United Kingdom and the national
laws derived from them by means of the symbol located on the device. The declaration of conformity can be viewed at www.ta-hi.com/DoC if required.
Attention! Please refer to the important safety information in this manual.
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License notices
RES
.com
A UDIO
HIGH
The Spotify Software is subject to third party licenses found here:
www.spotify.com/connect/third-party-licenses.
Use of the Works with Apple AirPlay badge means that an accessory has been
designed to work specically with the technology identied in the badge and has
been certied by the developer to meet Apple performance standards.
Apple and AirPlay are trademarks of Apple Inc., registered in the U.S. and other
countries and regions.
Qualcomm is a trademark of Qualcomm Incorporated, registered in the United
States and other countries, used with permission. aptX is a trademark of Qualcomm Technologies International, Ltd., registered in the United States and other
countries, used with permission.
The Bluetooth® word mark and logos are registered trademarks owned
by Bluetooth SIG, Inc. and any use of such marks by T+A elektroakustik
is under license. Other trademarks and trade names are those of their
respective owners.
HD Radio Technology manufactured under license from iBiquity Digital
Corporation. U.S. and Foreign Patents. HD Radio™ and the HD, HD Radio,
and “Arc” logos are proprietarytrademarks of iBiquity Digital Corp
This product contains software in form of object code that is partially based on free software under different licenses, especially the GNU General
Public License. You can nd details on this in the License Information
which you should have received with this product.
If you have not received a copy of the GNU General Public License, please
see http://www.gnu.org/licenses/.
For a period of three years after last distribution of this product or its
rmware, T+A offer the right to any third party to obtain a complete
machine-readable copy of the corresponding source code on physical storage medium (DVD-ROM or USB stick) for a charge of 20€. To obtain such
copy of the source code, please write to the following address including
information about product model and rmware version: T+A elektroakustik, Planckstr. 9-11, 32052 Herford, Germany.
The GPL license and further information about Licenses can be found on
the internet under this link:
https://www.ta-hi.de/support/license-information-g3/
plays with
A UDIRVANA
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Safety notes
For your own safety please consider it essential to read these operating instructions right through, and observe in
particular the notes regarding setting up, operation and safety.
The operation instructions, the connection guidance
and the safety notes are for your own good - please
read them carefully and observe them at all times.
The operating instructions are an integral part of this
device. If you ever transfer the product to a new owner
please be sure to pass them on to the purchaser to
guard against incorrect operation and possible hazards.
The device is intended to be connected to mains outlets with protective earth connector. Please connect it
only with the mains cable supplied to properly installed mains outlets with protective earth connector.
The power supply required for this unit is printed on
the mains supply socket. The unit must never be connected to a power supply which does not meet these
specications.
This device is connected to the power supply as long
as the power cord is connected.
Even if the device is switched off and the status indicators are dark, the device still carries mains voltage
inside. To disconnect the device completely from
mains power supply, the mains plugs must be withdrawn from the wall socket. Please make sure that the
mains plugs are easily accessible. Even when the unit
is in standby mode, it has a low power consumption. If
the unit is not to be used for a long period disconnect
it from the mains supply at the wall socket.
The device is designed to operate in a tem-
Where the equipment is to be used for other purposes,
especially in the medical eld or any eld in which
safety is an issue, it is essential to establish the unit’s
suitability for this purpose with the manufacturer, and
to obtain prior written approval for this usage.
If the unit gets very cold (e. g. when being transported),
condensation may form inside it. Please do not switch
it on until it has had plenty of time to warm up to room
temperature, so that any condensation evaporates
completely.
perate climate and altitudes up to 2000 m
above sea level. The range of permissible
operating temperatures is +10 … +35°C.
This device is designed exclusively for
reproducing sound and/or pictures in the
domestic environment. It is to be used in a
dry indoor room which meets all the recommendations stated in these instructions.
Before placing the unit on sensitive lacquer or wood
surfaces please check the compatibility of the surface
and the unit‘s feet on a non-visible point and if necessary use an underlay. We recommend a surface of
stone, glass, metal or the like.
Please consider the weight of the device. Never place
the device on an unstable surface; the machine could
fall off, causing serious or even fatal injury. Many
injuries, especially to children, can be avoided if the
following simple safety precautions are observed:
•Use only such items of furniture which can safely
bear the weight of the device.
•Ensure that the device does not project beyond the
edges of the supporting furniture.
•Do not place the device on tall furniture (e.g. bookshelves) without securely anchoring both items, i.e.
furniture and device.
•Explain to children the hazards involved in climbing
on furniture to reach the device or its controls.
The unit should be set up in a well ventilated dry site,
out of direct sunlight and away from radiators. The unit
must not be located close to heat producing objects or
devices, or anything which is heat sensitive or highly
ammable.
The ventilation openings must not be covered or closed. If the system components are to be stacked then
the device must be the top unit. Do not place any object on the top cover. The device is not designed to be
operated on a soft surface (such as bedding, pillows,
etc.).
When installing the unit on a shelf or in a cupboard
it is essential to provide an adequate ow of cooling
air, to ensure that the heat produced by the unit is
dissipated effectively. Any heat build up will shorten
the life of the unit and could be a source of danger. Be
sure to leave free space of 10 cm around the unit for
ventilation.
Liquid or particles must never be allowed to get inside
the unit through the ventilation slots. Mains voltage is
present inside the unit, and any electric shock could
cause serious injury or death. Never exert undue force
on mains connectors.
Protect the unit from drips and splashes of water; never place ower vases or uid containers on the unit.
Do not place naked ame sources, such as candle
lights on the device.
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Disconnect the mains plug at the wall socket before
cleaning the case.
The surfaces of the case should be wiped clean with a
soft, dry cloth only.
Never use solvent-based or abrasive cleaners!
Before switching the unit on again, check that there
are no short-circuits at the connections, and that all
cables are plugged in correctly.
If the device has been in storage, or has not been used
for a protracted period (> two years), it is essential to
have it checked by a specialist technician before reuse.
The terminals (marked with the -symbol)
Always avoid touching terminals and sockets and
the conductors of cables connected to them. Unless
ready-made cables are used, all cables connected to
these terminals and sockets must always be deployed
by a trained person.
By attaching the CE symbol to the unit T+A declares
its conformity the EC directives and the national laws
based on those directives. The declaration of conformity can be downloaded from www.ta-hi.com/DoC.
The original, unaltered factory serial number must be
present on the outside of the unit and must be clearly
legible! The serial number is a constituent part of our
conformity declaration and therefore of the approval
for operation of the device. The serial numbers on the
unit and in the original T+A documentation supplied
with it (in particular the inspection and guarantee certicates), must not be removed or modied, and must
correspond.
Infringing any of these conditions invalidates T+A
conformity and approval, and the unit may not be operated within the EC. Improper use of the equipment
makes the user liable to penalty under current EC and
national laws.
Any modications or repairs to the unit, or any other
intervention by a workshop or other third party not
authorised by T+A, invalidates the approval and operational permit for the equipment.
Only genuine T+A accessories may be connected to
the unit, or such auxiliary devices which are themselves approved and full all currently valid legal requirements.
can carry high voltages.
In its original condition the unit meets
all currently valid European regulations. It is approved for use as stipulated
within the EC.
The case should only be opened by a qualied specialist technician. Repairs and fuse replacements
should be entrusted to an authorised T+A specialist
workshop. With the exception of the connections and
measures described in these instructions, no work of
any kind may be carried out on the device by unqualied persons.
If the unit is damaged, or if you suspect that it is not
functioning correctly, immediately disconnect the
mains plug at the wall socket, and ask an authorised
T+A specialist workshop to check it.
The unit may be damaged by excess voltage in the
power supply, the mains circuit or in aerial systems, as
may occur during thunderstorms (lightning strikes) or
due to static discharges.
Special power supply units and excess voltage protectors such as the T+A ‚Power Bar‘ mains distribution
panel offer some degree of protection from damage to
equipment due to the hazards described above.
However, if you require absolute security from damage
due to excess voltage, the only solution is to disconnect the unit from the mains power supply and any
aerial systems.
To avoid the risk of damage by overvoltages we recommend to disconnect all cables from this device and
your HiFi system during thunderstorms.
All mains power supply and aerial systems to which
the unit is connected must meet all applicable safety regulations and must be installed by an approved
electrical installer.
The device is not designed for use by children. The
device must not be operated unsupervised. Make sure
that it is out of reach of children.
Batteries shout not be exposed to excessive heat like
sunshine, re or the like.
Very loud continuous listening to program material via
earphones, headphones and loudspeakers can lead to
permanent loss of hearing. Prevent health risks and
avoid permanent hearing at high volume.
If the device has to be stored, place it in its original
packaging and store it in a dry, frost-free location.
Storage temperature range 0...40 °C
The only permissible method of disposing of
this product is to take it to your local collection centre for electrical waste.
Registration according to the EU directive
“Waste Electrical and Electronic Equipment”
WEEE-Reg.-No.: DE 72473830W
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Connections
ANALOG INPUTS / OUTPUT
ANALOG IN
IN 1
(balanced)
IN 2 | IN 3
ANALOG OUT
PRE OUT
CONTROL
R2LINK
TRIGGER
Universal pre-amplier line input for connecting any stereo audio or TV
equipment tted with symmetrical XLR outputs.
Universal pre-amplier line inputs for connecting any stereo audio or TV
equipment tted with asymmetrical RCA (Cinch) outputs.
The input ANALOG IN 2 can be upgraded to form an input for an analogue turntable
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by tting a Phono MM or Phono MC module (optional accessories).
The pre-output of the R 2500 R provides analog stereo output signals with
variable level. It is designed for operation with active loudspeakers, power
ampliers or for similar applications.
Control output sockets for the T+A R2Link - System, e. g. for connecting an
additional R2Link device. The sockets are equivalent.
The R 2500 R can be turned on and off by means of a switching voltage (+5 … +20
Volt) connected to this socket.
USB STORAGE MEDIA
HDD
(USB HOST)
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10
The USB storage medium can be powered directly via the USB port provided that its
current drain is in accordance with the USB norm. Normalised 2.5” USB hard discs can
be connected directly, i.e. without a separate mains PSU.
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NETWORK CONNECTION
LAN
WLAN
Socket for connection to a wired LAN (Ethernet) home network (Router).
Input sockets for the two supplied WLAN antennas. For the best possible reception,
both antennas should always be connected.
If no wired LAN connection is found, the R 2500 R will automatically activate its
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WLAN module and it will try to get access to your WLAN network.
USB AUDIO INPUT
USB DAC
(USB device)
Socket for connecting a PC or MAC computer.
At this input the R 2500 R accepts digital PCM stereo signals with sampling rates in
the range 44.1 to 768 kSps, and digital DSD stereo signals from DSD64 to DSD512.
(DSD 256 and DSD512 only with a Windows PC)
If you wish the R 2500 R to convert audio les from a Windows PC connected to it, you
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must rst install the appropriate drivers on the computer. No drivers are required if you
are using a Linux or MAC computer (see the chapter ‘USB DAC operation in detail’).
DIGiTAL INPUTS / OUTPUT
DIGITAL IN 1 ... 3
Inputs for digital source devices with co-axial (RCA) or optical TOS-Link digital outputs. Sampling rates from 32kHz up to 192 kHz are supported.
DIG OUT
HDMI INPUTS
IN 1, IN 2,
OUT/ARC
RADIO ANTENNA
RADIO ANT
LOUDSPEAKER
A | B
Digital coaxial output for connecting an external recording device via coax cable.
HDMI inputs (IN 1 and IN 2) for connecting a Blu-ray player or settop box. At the
„OUT“ socket, the picture signals of the two input sockets „IN 1“ and „IN 2“ are available for passing on to a television.
If your TV set features the ARC function, the TV sound can be
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played back via the R 2500 R.
The R 2500 R features a 75 Ohm aerial input FM ANT, which is suitable both for a
normal domestic aerial and a cable connection. For rst-class reception quality a
high-performance, professionally installed aerial system is indispensable.
The R 2500 R is equipped with two pairs of speaker terminals.
It is possible to connect two pairs of loudspeakers (2-zone operation). In this case,
the impedance of each speaker must not be less than 8 ohms (according to DIN).
Instead of 2-zone operation, the two outputs can also be used perfectly for bi-wiring
operation.
POWER SUPPLY
This socket is for mains connection.
For correct connection refer to the sections ‚Installation and Wiring‘ and ‚Safety Notes‘.
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Installation and connection
Installation
Carefully unpack the device and store the original packaging carefully. The carton and packing material
are specially designed for this device and will be a safe container during any later transports. Set up the
device at a proper place. Please observe all notes on connection and set-up in the chapter Safety notes
(pages 8 and 9).
Please consider the weight of the device. Never place the device on an unstable surface; the machine
could fall off, causing serious or even fatal injury. Many injuries, especially to children, can be avoided if
the following simple safety precautions are observed:
• Use only such items of furniture which can safelybear the weight of the device.
• Ensure that the device does not project beyond the edges of the supporting furniture.
• Do not place the device on tall furniture (e.g. bookshelves) without securely anchoring both items, i.e.
furniture and device.
• Explain to children the hazards involved in climbing on furniture to reach the device or its controls.
When installing the unit on a shelf or in a cupboard it is essential to provide an adequate ow of cooling
air, to ensure that the heat produced by the unit is dissipated effectively. Any heat build up will shorten
the life of the unit and could be a source of danger. Be sure to leave free space of 10 cm around the unit for
ventilation.
If the system components are to be stacked then the amplier must be the top unit. Do not place any
object on the top cover. The unit must be set up in such a way that none of the connections can be touched
directly (especially by children). Be sure to observe the notes and information in the section ‚Installation
and Wiring‘.
Connection
To use the R 2500 R with all its functions and sources, rst you have to make some important connections
and/or connect antennas.
The necessary connections are described below:
Do not connect the R 2500 R and the other components to the power supply until all the necessary
connections have been established.
The terminals (marked with the -symbol) can carry high voltages.
Always avoid touching terminals and sockets and the conductors of cables connected to them. Unless
ready-made cables are used, all cables connected to these terminals and sockets must always be deployed by a trained person.
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Connection of source devices
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Connection of loudspeakers
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Connection of turntable G 2000 R
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Controls and functions
1
2
On- / Off switch
Pressing this button briey switches the device on and off. When the unit is switched
on the indicator LED around the button lights up.
Please note the hints in the chapter Automatic power down function on page 24.
The button remains dimly lit even in comfort stand-by mode, to indicate
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that the R 2500 R is ready for use.
Navigation and control / Source selection
Source selection
Control
Navigation
To select a source, rst press the corresponding source category button (SCL, DISC,
RADIO or INPUT) and select the desired source from the displayed list by turning
the rotary knob. The selected source will be activated by briey pressing the rotary
knob.
Rotating this control selects a track for playback; the selected track then
appears on the screen. As soon as the desired track number lights up,
the track can be started by pressing the incremental control.
The rotary knob is also used for functions such as navigating within lists,
controlling menus, and creating playback programs.
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3
Level meter
The purpose of the VU meter is to display and monitor the level of left and right
channel. The VU meter is used to display and control the level of the R 2500 R.
This display shows an average output level.
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4
Display
The graphic screen of the R 2500 R displays all information regarding the status of
the machine, the music track currently being played and the radio station currently
tuned. The display is context-sensitive and varies according to the capabilities and
facilities of the service or medium to which you are currently listening.
5
6
Current playing title
Volume control
This rotary knob is used to set your preferred volume in accurate 1 dB increments. The
value currently set is displayed on the screen.
Disc drive mechanism
Feed slot for 12 cm discs. Insert the disc with the labeled side facing up until the disc
feeds automatically.
A brief press will eject the inserted CD.
Selected source
Playing time indicator
Artist - Album title
Status indicator
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8
9
Headphones and USB Front sockets
Phones
USB
Balanced Pentacon jack socket 4.4 mm for stereo headphones with an impedance of at least 16 Ohms .
An adapter is available in the T+A accessories range for connecting headphones with a standard 6.3 mm jack socket.
Socket for a USB memory stick or an external hard disc.
The storage medium can be formatted with the FAT16, FAT32, NTFS, ext2, ext3 or ext4
le system.
The USB storage medium can be powered via the USB socket provided that its current
drain meets the USB norm (< 500 mA). Normalised 2.5” USB hard discs can be connected directly to this socket, i.e. they require no mains PSU.
Outputs
PRE
A | B
This button switches the preamplier output of the R 2500 R on and off. If the output
is switched on, the button lights up.
The loudspeaker groups A and B are switched on and off by pressing the related
button.
Tone and system settings
Opens the menu for system conguration.(see chapter „Settings“)
Pressing this button opens and closes the tone control menu.
(see chapter „Tone conguration“)
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Remote control
On / off switch
A brief press switches the R 2500 R on and off.
Source selection
To select the desired source, rst press the button for selecting the source
category, e.g. Radio, and then choose the desired source from the list with the
up-down cursor buttons and conrm with the OK button.
SCL Selects the SCL (Streaming Client) category (e.g. access to music
servers, streaming services or similar).
DISC This button selects the DISC function as source.
RADIO Selects the radio sources category.
INPUT A brief press on this button opens the category list for all external
sources, e.g. as digital and analog inputs.
On these two buttons you can save your two most prefered sources
as hotkeys for a faster selection.
NOTE
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Not required sources can be deactivated in the system settings for an
even more comfortable source selection.
Muting
PRE Switches the preamplier output of the R 2500 R on and off.
A | B
Switches the speaker outputs for listening zone A or B on and off.
Volume control
Increase / decrease volume
The volume can be increased / decreased in steps by tipping one of the volume buttons. The current
volume level is displayed on the display screen. If one of the buttons is kept pressed for approx.. 1
seconds the volume increases / decreases continuously until the button is released.
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Alpha-numeric entry
To enter a source name, user data or network parameters, rst activate the relevant input eld with
the OK button.
If necessary, existing entries can be deleted by pressing the cursor left button
repeatedly.
Enter the desired character string using the alphanumeric keypad on the remote control.
Press the OK button to conrm the entry.
Use the Aa button for toggling between numbers, capitals and lower-case letters. The bottom
line of the screen shows which input mode is currently selected.
123
1234567890
abc
abcdefghijklmnopqrstuvwxyz -*/^={}()[]<>.,?!:;\“´_@$%&#~ 0123456789
ABC
ABCDEFGHIJKLMNOPQRSTUVWXYZ -*/^={}()[]<>.,?!:;\“´_@$%&#~ 0123456789
Navigation
Cursor up selects the previous point within a list / select button.
Cursor down selects the next point within a list / select button.
Cursor left returns to the previous point / change button.
Cursor right conrms the input / change button.
The OK button is used for conrmation during input procedures.
Playback functions
Selects the previous or next track during playback
Rewind and fast forward to search for a particular passage.
FM Radio: Manual station search
A brief press, while disc is stopped, ejects the disc.
Starts playback (Play function)
During playback: halts (Pause) or resumes playback
Stops playback.
Repeat functions (not possible with all media)
Brief press: Repeat Track, Repeat ALL, NORMAL
Long press: Mix-Mode (Shufe) ON / OFF
Brief button presses in MIX mode: Mix, Repeat Track, Repeat Mix
System and tone conguration
Use this button to return to the previous level in lists during menu navigation.
A brief press opens the menu for system conguration. (Refer to chapter entitled Settings)
A brief press opens the menu for station search (Refer to chapter entitled Radio Operation)
A brief press opens the tone conguration menu. (Refer to chapter entitled Tone conguration)
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Function buttons
Adds a favorite to the Presets list
In the system conguration menu: Activates a source
Removes a favorite from the Presets list.
In the system conguration menu: Deactivates a source
FM Radio: Button for switching between Stereo and Mono reception.
The Stereo setting is constantly displayed in the screen window by a symbol.
The Mono setting is constantly displayed in the screen window by a symbol.
Calls up the search function for SCL, USB-Media, Internetradio, Podcasts and Music services.
Activates the sort function within a Favourites list.
Displays the Favourites list created on the R 2500 R
Cycles through the various screen displays.
Detailed display with / without CD text / Radiotext (if present) and large display with / without CD
text / Radiotext (if present).
*Buttons not described in this chapter are not required for operating the R 2500 R.
Range
When operating by remote control, please hold the SRC2 in the
direction of the remote control receiver (located next to the
volume knob).
The range of the remote control is approx. 5..6 m.
The line of sight between SRC2 and the remote control receiver
must not be interrupted by obstacles.
The direct incidence of interfering light (e.g. from uorescent
and energy-saving lamps) into the receiver should be avoided
at all times, as otherwise the range of the remote control can be
considerably reduced.
Replacing the battery
To replace empty batteries, remove the entire back of the SRC2 by sliding it downwards (1) and remove it
completely as shown below (2). Insert three new cells of the LR 03 (MICRO) type, taking care to maintain
correct polarity as shown. Please note that you must always replace all the cells.
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Important information
• If the battery is replaced improperly, there is danger of explosion. Always replace batteries by batteries
j
of the same or an equivalent type.
• Keep new and used batteries well away from children.
• If you cannot close the battery compartment securely, cease using the product, and keep it away from
children.
• Batteries should not be exposed to excessive heat like sunshine, re or the like.
• Very low air pressure may result in explosion of the battery, or leakage of ammable liquids or gases.
• Protect the remote control from humidity, coldness, heat and dust.
• Exhausted batteries must never be thrown into the household waste! They should be returned to the battery
vendor (specialist dealer) or your local toxic waste collection point, so that they can be recycled or disposed
in a proper way. Most local authorities provide collection centres for such waste, and some provide pick-up
vehicles for old batteries.
T+A Music Navigator App
Download
Two Apps are available for controlling the sound system using the Apple iOS and Android operating
systems. Please download the appropriate version from the Appstore and install it on your tablet PC or
smartphone.
You will nd the App under the name “TA MUSIC NAVIGATOR” in the Appstore.
Alternatively you can scan the QR code printed below.
Android Version Apple iOS Version
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Conguration
Menu / Tone operation
Operation on the device
• To call up the system conguration / tone
conguration menu, press the
MENU / TONE button
the R 2500 R.
• Select an item in the MENU / TONE
conguration with the rotary knob on
the left
• To change a selected item, conrm by pressing
the rotary knob and then change it by turning the
knob.
• To conrm the setting, press the knob again
after the change.
2.
1 on the front of
• A long press on the rotary knob aborts the
entry .
• By pressing the rotary knob for a long time, you
can also return to the previous menu level.
• To exit the MENU / TONE conguration, press the
button.
Operation by remote control
• A brief press on the MENU
remote control opens the conguration.
• Use the cursor up / down buttons to select an item in
the menu.
• To change a selected menu item, rst press the OK
button and then use the cursor left / right buttons to
alter the setting.
/ TONE button on the
22
• To conrm the setting, press the OK button again after
changing it.
• To cancel a change, you can always abort by a brief
press on the
• Press the
• To exit the MENU / TONE conguration, press the button.
button.
button to return to the previous menu level.
Page 23
System conguration
Source
conguration
Under this menu item you can disable not used sources, and assign a plain text name to
each source which is in use; this name then appears in the screen displays.
You can also assign a plain text name for the display to the external sources (digital inputs and Bluetooth).
When this menu item is called up with the OK button, a list of all sources of the R 2500 R
appears.
Each source is followed by the displayed plain text name or the note Enabled for an
active source or Disabled if the source is deactivated.
Disable not required sources
Pressing the
To activate a disabled source, press the button briey.
Change the source name
To change the plain text name, rst select the corresponding source and press the OK
button.
Delete the previous name by repeatedly pressing the cursor left button.
Now use the alpha-numeric keypad of the SRC2 to change the name as required, then
conrm your choice with OK; this saves the settings for that source. Alternatively the
App (T+A MusicNavigator G3) can be used to change the name.
To switch between numeric and alphanumeric input as well as upper/lower case, press
the Aa button.
button on the SRC2 deactivates the selected source.
If you should wish to restore the factory default source name, erase the whole name
before saving the empty eld with the cursor left button: this action resets the display
to the standard source names.
Passthrough
If you wish to connect a device with its own volume control (e.g. TV set or surround decoder), this menu point can be used to disable the volume control of the
R 2500 R for the analog inputs (Analog IN 1-3 /pass-through mode).
You should only select this setting if a device with its own volume control is connected
j
to the unit. Ensure that the volume of the source device is turned down to zero before
connecting it to the R 2500 R, otherwise the speakers connected to it may be damaged
through overloading.
Trigger
The R 2500 R offers the option to be switched on and off remotely using a trigger
signal (switching voltage, +5 … +20V). Many external surround decoders are
designed to deliver the required trigger output signal. The R 2500 R can be switched on and off in parallel with the decoder, and at the same time to select the
appropriate source and the correct volume level. The active Trigger function is
displayed on-screen next to the selected source by means of the “TRG” symbol. If you wish to use this function, activate the Trigger function and select the
appropriate source.
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Page 24
Volume after
power on
Here you can select whether the R 2500 R switches on with the volume selected before
the device was switched off, a maximum permissible volume or always the same volume.
Unchanged
If you select this setting, the device switches on with the volume set before it was swit-
ched off.
Limited
This setting allows you to dene a maximum permissible volume level after power-on.
The value can be set under the menu item „Value“.
Fixed value
If this option is activated, the R 2500 Ralways switches on with the volume value set in
the menu item „Value“.
Display Brightness
(Screen Brightness)
Display mode
VU- Meter Coulour
Prole
Language
At this point you can adjust the brightness of the integral screen to suit your personal
preference for normal use.
This menu item offers the choice between three different display operation modes:
• Always on
• Temporary
• Always off
Selecting ‚Temporary‘ will switch the display is on for a short while each time the
R 2500 R is being operated. Shortly after operation the display will be switched off
again automatically.
Here you can adjust the backlighting of the VU meters according to your individual
preferences.
In the Standard prole, the values for red, blue and green are each set to 19.
If the User dened prole is used, the colour values can be adjusted in the range of
0-30.
The Standard Colors setting resets the colour settings to the factory-set value of 19.
In this menu item you dene the language to be used for the displays on the screen of
the front panel of the R 2500 R.
The language used for data transferred to the machine, e.g. from an Internet radio station, is determined by the supplying device or the radio station; you cannot dene the
language on the R 2500 R.
Device name
Energy Saver
Network
Device Info
This menu point can be used to assign an individual name to the R 2500 R. In a home
network the device then appears under this name.
The R 2500 R features two stand-by modes: ECO Standby with reduced stand-by current
drain, and Comfort Standby with additional functions, but slightly higher current drain.
You can select your preferred stand-by mode in this menu point:
On (ECO standby):
Active functions in ECO standby mode:
• Power-on at the device itself.
Automatic power-down after ninety minutes without signal (only possible with certain
sources).
Off (Comfort standby):
The following expanded functions are available:
• Unit can be switched on using the app.
• The automatic power-down function is disabled in Comfort standby mode.
All network settings can be carried out at this menu point. For a detailed description on
setting up a LAN or WLAN connection please also refer to the section entitled “Network
conguration” on page 27.
At this menu point you will nd information on the status of the installed software and
the factory reset.
24
Page 25
Tone conguration and converter settings
Balance
Loudness
Loudness level
Tone control
This menu point is used to alter the balance in level between the left and right channels, e.g. to compensate for non-symmetrical loudspeaker positioning. The balance
can be adjusted in increments of 1 dB (85 steps); the screen always displays the
current value.
The R 2500 R is equipped with a volume-dependent tone control (LOUDNESS) circuit,
which compensates for the frequency-dependent sensitivity of the human ear at very
low volume levels, due to the characteristics of aural physiology.
This menu point is used to switch the loudness circuit on and off.
This menu point is used to adjust Loudness to suit the loudspeakers and the listening
room.
This menu point can be used to disable (by-pass) the R 2500 R‘s tone controls.
To switch off the tone controls, select the “OFF” setting. When the tone controls are
switched off, any adjustments you make to the following menu points “BASS” and
“TREBLE” have no effect.
Treble
Bass
In this menu item treble can be set in the range of -6…0…+8 dB.
In this menu item bass can be set in the range of -6…0…+8 dB.
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Page 26
Tone conguration and converter settings
PCM mode
The R 2500 R can exploit four different lter types offering different tonal characters:
•OVS long FIR
is a classic FIR lter with an extremely linear frequency response.
•OVS short FIR
is a FIR lter with improved peak handling.
•OVS Bezier / FIR
is a Bezier interpolator combined with a IIR lter. This process produces a result very
similar to an analogue system.
•OVS Bezier
is a pure Bezier interpolator – offering perfect “timing” and dynamics.
For special applications, e.g. if the source device is doing the upsampling (such as a
PC with Signalyst® HQ player), the upsampling in the R 2500 R can be deactivated. The
following two NOS modes are available for this purpose.
• NOS 1
With this setting the upsampling of the R 2500 R is deactivated and the analog output
lter is automatically set to 60 kHz for sampling rates of 44.1 and 48 kHz. For higher
sampling rates, the setting you selected under the Bandwidth menu item is used.
DSD mode
Phase
• NOS 2
If you select this setting, upsampling of the R 2500 R is deactivated. The analogue
output lter always has the value selected under the menu item Bandwidth.
The R 2500 R offers two different converter modes for DSD playback.
•DSD 1
This is a long lter with very low noise and very good noise rejection.
•DSD 2
In DSD2 mode, two shorter lters operate in parallel. This lter produces even lower
distortion than DSD1 mode.
With particular instruments or voices the human ear is certainly capable of detecting
whether absolute phase is correct or not. However, absolute phase is not always correctly recorded.
In this menu item the phase of the signal can be changed from normal to inverse phase
and back.
Bandwidth
26
In this menu item, the bandwidth of the analogue output lter can be switched between
60 kHz (normal mode) or 120 kHz (‚WIDE‘ mode).
The ‘WIDE’ setting allows a more spacious music reproduction.
Page 27
Network conguration
General information
All network settings are carried out in the system settings under the menu item Network.
If the R 2500 R is not connected to a wired network via its LAN port, the WLAN module is activated and the
the Network menu displays the menu items for setting up the WLAN connection.
If you want to connect the R 2500 R to the home network via WLAN, the LAN port must remain free.
j
Important: once an internet connection has been established please check if an update is available and per-
j
form it before operation the device. Refer to chapter entitled Firmware update page 44.
Menu operation
• Open the system settings menu by pressing the button on the remote control.
• Select the Network menu item with the cursor up / down buttons and conrm with the OK - button.
• In the network menu, select the network parameter to be changed with the cursor up / down buttons
and activate the entry with the OK - button.
• Now you can change the setting depending on the type with the following buttons:
cursor left / right buttons at simple selection (ON/OFF)
cursor up / down buttons at IP addresses and alphanumeric input of text.
• After the setting has been made or the address has been entered completely, conrm the entry with
the OK-button.
The network parameters can be set using the remote control or via App (T+A MusicNavigator G3).
j
Connection via LAN (cable connection)
• Connect the R 2500 R to an operational network (router) or power line modem via the rear LAN port.
• Switch on the R 2500 R.
• Usually, an IP address is automatically assigned to
the R 2500 R by your router (via DHCP) and the R
2500 R is ready for operation after the start-up process of the streaming module.
• If this is not the case, open the network menu (Network) and set the network parameters listed below
according to your network settings.
Menu item Setting / Explanation
MAC The MAC address is a hardware address which uniquely identies your machi-
ne. The address displayed is determined by the manufacturer, and cannot be
altered
Conncetion state Shows the connection state: WLAN, LAN or not connected
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Page 28
DHCP on
If your network includes a DHCP server, please select the ON setting at this
point. In this mode an IP address is automatically assigned to the R 2500 R by
the router. The screen shows only the MAC address and the message DHCP
state ON. In this case the address input elds shown in the illustration do not
appear in the menu.
off
If your network does not include a DHCP server, please select the OFF setting. In this mode you must congure the following network settings manually.
Please ask your network administrator for the addresses to be entered for your
network.
IP IP Adress of the R 2500 R
Subnet mask Network mask
Gateway IP Adress for the router
DNS Name / IP of the name server (optional)
Store and exit? Stores the network parameters, and restarts the R 2500 R with the new set-
tings
Discard and exit? Closes the menu: data already entered is discarded
Connecting to WLAN (radio connection)
• Connect both of the supplied WLAN antennas to the WLAN sockets on the back of the R 2500 R.
Depending on your reception and set-up situation, the antenna can be mounted directly on the socket
on the back or together with the magnetic base supplied.
• For setting up the WLAN connection, open the menu for system settings and then the
menu item Network.
Menu item Setting / Explanation
MAC The MAC address is a hardware address which uniquely identies your
machine. The address displayed is determined by the manufacturer, and cannot
be altered.
28
Conncetion state Shows the connection state: WLAN, LAN or not connected.
WPS autoconnect Activates the WPS function to connect the R 2500 R to the WLAN via WPS.
See chapter Setup via the WPS function.
Scan for WLAN Starts the scan for WLAN networks that are within reception range..
All other menu items are the same as for the connection via LAN. See above for more information.
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Page 29
Conguration using the WPS function
• First activate the WPS-function of the Router or Repeater to which you wish the R 2500 R to be connected. For details please refer the manual of the device in question.
• Start the WPS-Autoconnect function of the R 2500 R within 2 minutes.
• Use the cursor up / down buttons to select the menu point “WPS-Autoconnect”, then conrm
your choice with OK - the button.
• After the connection is established, the line Status shows the connected WLAN network.
• Finally select the “Store and exit?” menu point and press the OK - button to accept the settings.
Manual setup of the WLAN connection
• First select the Scan for WLAN menu item and conrm it with the OK - button.
• A list of the WLANs found appears.
• Use the cursor up / down buttons to select the WLAN to which you wish the R 2500 R to be connected,
and conrm your choice with the OK - button.
• Enter the network password (passphrase) and conrm your entry with OK.
• Conrm and store the settings by selecting the item Store and exit? and pressing OK.
• Finally, select the menu item Store and exit? again and conrm the settings with the OK - button again.
Setting up the WLAN connection via the T+A app (TA Music Navigator)
For an easy setup of the network connection, the R 2500 R has an access point function. This is automatically activated whenever the device is neither connected to the network via cable nor a WLAN network has
been congured. This state can be restored at any time by resetting the R 2500 R to the factory default
settings (see p. 24 item Device info).
Proceed as follows to set up the device:
Using Android
• Connect the smartphone or tablet PC on which the T+A TA Music Navigator app is installed to the WLAN
access point.
• The name of the network (SSID) starts with T+A AP 3Gen_.... a password is not required.
• Start the app. Permission for standard required.
• The app detects the access point and automatically starts the setup wizard.
• To set up the WLAN, you must go through the individual steps of the app‘s setup wizard.
• Exit the app and then connect the smartphone or tablet to the previously set up WLAN.
• After restarting the app, the R 2500 R will be automatically searched for.
• Once the R 2500 R has been detected, it can be selected for playback.
Using iOS (Apple)
• The R 2500 R supports the Wireless Accessory Conguration,(WAC).
• Power on the R 2500 R.
• Open the menu for the settings/WLAN on your iOS mobile device.
• As soon as the device is started, you will nd under the item Set up new Airplay speaker an entry that
starts with SET UP NEW AIRPLAY SPEAKER R2500R-xxxxxx.
• After selecting this entry, you can select the network to which your R 2500 R can be connected.
• After conrming the selection, the conguration data of the network is automatically transferred to the
device and the R 2500 R connects to the selected network.
29
Page 30
SCL Streaming Client operation
General information
The R 2500 R includes a streaming client (SCL).
It enables music playback from UPnP network servers (NAS), or music streaming services e.g. Tidal,
Qobuz and Roon and Podcasts.
To make use of music services you may need to take out a paid subscription with the appropriate provider.
j
The use of music services requires the entry of access data (username and password). These access data can
only be created by means of the T+A Music Navigator App G3 with the OAuth (Open Authorisation) Protocol.
To do this, select the music service you want subscribe in the app and follow the login instructions. If you
want to log out of a music service, you can use the Logout menu item in the App or on the device the menu of
the selected music service.
The exact form of the list format and the preparation of the content depends mainly on the capabilities of
the network server (NAS) / music streaming service.
Source selection
Choose the desired listening source by pressing the SCL-button on the SRC2 and then
choose the desired source from the list with the cursor up / down buttons and conrm with
the OK button. To select the source on the front panel of the R 2500 R press the SCL button
and turn the SELECT-knob to the desired source and conrm with a short press on the knob.
Local Musicserver (UPnP/DLNA compatible NAS)
• The R 2500 R supports playback from a local NAS with a UPnP/DLNA compatible music server
application.
• Compatible music servers connected to the network are recognized and displayed by the R2500R
• Use the T+A Navigator App, the remote control or the left rotary knob to select a server, navigate through
the folders and start to playback of the music.
Streaming Services of the Streaming Client
Podcast, Amazon Music, Deezer, HIGHRESAUDIO, Qobuz, Tidal, Spotify, Roon Ready
Spotify Connect
30
• The R 2500 R supports playback via Spotify.
• Use your phone, tablet or computer as a remote control for Spotify .
• Go to spotify.com/connect to learn more
• Connect the R 2500 R and the Smartphone/Tablet to the same network.
• Start the Spotify App and log in to Spotify.
• Start the playback via the Spotify App
• The R 2500 R appears in the app in the list of available devices.
• To start playback on the R 2500 R , select it by tapping on the R 2500 R V.
• Playback now starts via the R 2500 R.
• Spotify Connect offers presets and resume playback.
Page 31
Apple Airplay
• The R 2500 R supports playback via Apple AirPlay.
• To do this, connect the R 2500 R and the smartphone/tablet to the same network.
• Start the desired AirPlay-compatible app (e.g. iTunes or similar).
• Start playback.
• R 2500 R appears in the app, in the list of available devices
• To start playback on the R 2500 R , select it from the list by tapping it.
• The source on the R 2500 R will automatically switch to AirPlay and playback will start on the R 2500 R.
You can nd more information at: https://www.apple.com/airplay/
Tidal Connect
• The R 2500 R supports playback via TIDAL connect.
• Use your smartphone, tablet or computer as a remote control for TIDAL.
• Visit https://tidal.com/connect to learn more.
• To start playback from your mobile device, connect the R 2500 Rand smartphone/tablet to the same network.
• Launch the Tidal app and log in.
• Start playback via the Tidal app.
• The R 2500 R appears in the list of available devices.
• To start playback on the R 2500 R, select it by tapping on it.
• The source on the R 2500 R automatically switches to TIDAL Connect and playback starts on the R 2500 R.
Apple Airplay and Tidal Connect do not exist as menu items in the R 2500 R menu list
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Roon Operation
General information
The R 2500 R supports playback via Roon.
Roon is a fee required software solution that manages and organizes your
music stored on a server.
Furthermore the streaming service TIDAL and Qobuz can be integrated.
Playback
The operation is exclusively done via the Roon-App. The R 2500 R is recognized as a playback device
(client) and can be selected for playback in the app. As soon as Roon is used for playback, ROON
appears on the R 2500 R display as source.
Further information about Roon and its operation can be found at:
https://roonlabs.com
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Page 32
CD player operation
Source selection
Press the DISC button on the front panel of the R 2500 R or the source selection button
DISC on the SRC2 remote control.
Insert and eject a disc
• Select Disc as source.
• Insert the disc into the drive with the label
side facing up until the disc is automatically
pulled in (see illustration).
• Briey press the
• As soon as the disc has been ejected, it can
be removed.
The disc mechanism is designed to play round 12 cm standard discs only. Do not insert 8 cm discs or discs
j
with unusual shapes. These may damage the drive.
Playback mode
The CD player in the R 2500 R features various playback modes. During playback the current playback
mode is shown on the screen.
Big display view
The playback mode can be set with the remote control only. Long presses on the button on the SRC2
select the playback mode. Press repeatedly if neccessary.
button to eject the CD.
Detailed display view
32
The following modes are available:
No indicator Normal playback of the whole disc, or normal program playback.
The tracks of the CD or a playback program are continuously repeated
The track of the CD or a playback program which has just been played is continuously
repeated.
The tracks of the CD or a playback program are mixed (Shufe).
The tracks of the CD or a playback program are continuously mixed (Shufe).
Page 33
Radio operation
General information
The R 2500 R features an FM Tuner (VHF radio) with HD Radio™ technology*, a DAB / DAB+ reception section (digital radio) and also includes the facility to stream Internet radio. The following section describes in
detail how to operate the individual radio sources.
HD Radio technology enables radio stations to transmit analogue and digital programmes on the same
frequency simultaneously.
The integral DAB+ receiving section is backwards-compatible with DAB, to ensure that you have access to
a wide range of stations.
FM Radio
Select the source FM Radio with the source selection button RADIO on the SRC2 or by turning the SOURCE knob on the front panel of the R 2500 R. Conrm your selection with a short
press on the OK button of the SRC2 or on the SOURCE knob of the R 2500 R.
* HD Radio™ technology only available in US-version.
Display
1
2
3
4
Displays the selected radio source.
Here the music type or style is displayed, e.g. Pop Music. This information is only
displayed if the transmitting station broadcasts it as part of the RDS system. If
you are listening to a station which does not support the RDS system, or only supports it in part, these information elds remain empty.
The frequency and / or the station name is displayed in enlarged form. If a station name is displayed,
its frequency is shown in area 5.
These lines display information which is broadcast by the station (e.g. Radiotext).
Display of Stereo / Mono
5
The eld strength and therefore the reception quality to be expected from the set transmitting
6
station can be assessed from the eld strength.
FM Radio: when receiving an HD Radio broadcast, here the currently selected programme from
the total number of programmes available is displayed too (left side), e.g. programme 2 of total 3
available.
33
Page 34
Manual station search
Operation by remote control
Press and hold one of the cursor left / right buttons on the remote control to start the station search in
upward or downward direction. The station search stops automatically at the next station found. By repeatedly short presses on the buttons on the remote control, it is possible to select a specic frequency.
Once the desired station has been selected, it can be added to the Favourites list by pressing the
button. (see also chapter „Favourite lists“)
Operation at the device
Manual selection of a specic frequency is also possible via the SELECT knob on the device. By pressing
the SELECT knob several times, if necessary, you can switch between the functions of the SELECT knob for
a short time. The currently selected operating mode is shown at the bottom left of the display (only in the
detailed display setting). The following functions can be selected:
Display indicator Function
Freq Manual frequency tuning
Fav Selecting a stored favourite
HD HD Radio programme selection (if available)
The method of searching for an HD Radio station is the same as for an analogue FM station search. As soon
j
as you select a station with a HD Radio programme, playback automatically switches to the digital programme.
Automatic station search
A long press on the menu button on the R 2500 R‘s front panel or on the button of the remote control opens the station list menu. The following menu items are available:
• If you wish to create a new station list, select the item “Create new list” and conrm your choice
with .
• The station search begins, and automatically searches for all radio stations which the machine is
able to pick up.
• If you wish to update an existing list, select the item “Add new stations”.
• The menu item “Sort stations by …” allows you to sort the stored list by any of several criteria.
Mono / Stereo selection
By a long press on the button of the remote control, the FM tuner of the R 2500 R can be switched
between stereo and mono reception. The reception mode is shown in the display:
Switching Radio text on and off
The Radio text function can be switched on and off by long presses on the button on the remote control handset. Repeatedly if necessary.
34
Page 35
DAB Radio
Select the source DAB Radio with the source selection button RADIO on the SRC2 or by
turning the SOURCE knob on the front panel of the R 2500 R.
Conrm your selection with a short press on the OK button of the SRC2 or on the SOURCE
knob of the R 2500 R.
Display
1
Displays the selected radio source.
Here the music type or style is displayed, e.g. Pop Music.
2
This information is only displayed if the transmitting station broadcasts it as part
of the RDS system. If you are listening to a station which does not support the RDS
system, or only supports it in part, these information elds remain empty.
Display of the station name
3
Display of Stereo / Mono
4
These lines display information which is broadcast by the station (e.g. Radiotext).
5
The eld strength and therefore the reception quality to be expected from the set transmitting
6
station can be assessed from the eld strength.
Bit-rate of the broadcasting station when listening to DAB radio.
7
* The higher the bit-rate, the better the station’s sound quality.
Automatic station search
A long press on the menu button on the R 2500 R‘s front panel or on the button of the remote control opens the station list menu. The following menu items are available:
• If you wish to create a new station list, select the item “Create new list” and conrm your choice
with .
• The station search begins, and automatically searches for all radio stations which the machine is
able to pick up.
• If you wish to update an existing list, select the item “Add new stations”.
• The menu item “Sort stations by …” allows you to sort the stored list by any of several criteria.
35
Page 36
Internet Radio
Select the source Internet Radio with the RADIO source selection button on the SRC2 or by
turning the SOURCE knob on the front panel of the R 2500 R.
Conrm your selection with a short press on the OK button of the SRC2 or on the SOURCE
knob of the R 2500 R.
Display
Search function
• Select the entry Search in the selection list with the cursor up / down buttons and conrm with the
button.
• A pop-up window with the message Search appears in the display. While the pop-up window is display-
ed, enter a letter using the alpha-numeric keys on the remote control.
• To delete a letter, press the cursor left button.
• Press the button to start the search.
• After a short delay, a list with the search results appears.
Favorites
In addition to the presets list provided by the device (see also chapter Preset lists on page 37), the Internet
radio source also has a Favorites folder in the root folder of the Internet radio source. This Favorites folder
is provided by the Internet radio provider and is independent of the Favorites list in the device.
If you like to save a favorite within the Music Navigator app in this folder, follow these steps:
• Start playback of an internet radio source, the play screen will open.
• Tap on the additional menu
• Tap on Add to Radio Favorites
To delete the favorite from the folder, tap again on
• Choose Remove from Radio Favorites
36
Please note that favorites can only be saved or deleted via the Music Navigator app and cannot be done
through the remote control or the device itself.
Page 37
Presets list
General information
The R 2500 R includes the facility to create Presets lists. The purpose of these lists is to store radio
stations and podcasts, so that they can be accessed swiftly.
Each of the sources FM radio, DAB radio, Internetradio and Spotify feature their own Presets list.
Once stored, the Presets can either be selected from the Presets list, or called up directly by entering
the program location number. The option of selecting using the location number is particularly useful
when you wish to call up Presets when the screen is not in view (e.g. from an adjacent room) or using
a house control system.
Presets lists for the various music services (TIDAL etc.) are not supported.
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Instead it is usually possible to add Presets and Playlists on-line via the provider’s account. These can then be
called up and played via the R 2500 R.
Calling up the presets list
• The rst step is to switch to one of the sources listed above.
• Call up the preset list by a brief press on the
Here the program location number is displayed within the list. Since it is possible to
1
erase individual list items, the numbering may not be continuous.
Position display in the Presets list.
2
The selected list entry is displayed in enlarged form.
3
Adding a preset
If you especially enjoy the piece of music or radio station to which you are currently listening,
simply press the button on the remote control; this action stores the station in the corresponding Presets list.
button on the remote control.
Erasing an item from the Presets list
Open the Presets list by pressing the button. Use the cursor up / down buttons to select the station in
the list which you wish to erase, then hold the button pressed in; this action removes the item from
the Presets list.
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Play Presets
• Call up the preset list by a long press on the button on the remote control
• Select a stored Preset from the Presets list using the cursor up / down buttons or by turn-
ing the SELECT knob on the R 2500 R. The selected Preset is displayed enlarged.
• A brief press on the OK-button or by pressing the SELECT knob, the Preset is selected for
playback.
Sort Presets
The sequence of items in the Presets list you have created can be altered in any way you wish. This is the
procedure for changing the order of the list:
• First, call up the preset list by a press on the
• Select the Preset that you wish to change the position of with the cursor up / down buttons on the remote control or by turning the SELECT knob on the R 2500 R. The selected Preset is displayed enlarged.
• Pressing the
Preset is highlighted.
• Now move the activated Preset to the desired position in the Presets list using the cursor up / down
buttons on the remote control or by turning the SELECT knob on the R 2500 R.
• Pressing the
position.
• A brief press on the
button on the remote control activates the sort function for the selected Preset. The
button again deactivates the sorting function. The Preset is now stored at the new
button closes the preset list.
button on the remote control.
38
If you have previously erased a number of Presets, you may well nd that some program locations in the Pre-
j
sets list are missing (empty). Nevertheless, the Presets can still be moved to any location in the list!
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Input operation
General information
The R 2500 R can be used as a high-quality D/A converter for other devices such as computers, streamer,
digital radios etc. which are tted with poor-quality converters or no converter at all. The R 2500 R features two optical, one electrical S/P-DIF digital inputs and two HDMI-inputs on the back panel to allow
this usage.
The USB-DAC input on the back panel permits to use the R 2500 R as D/A converter for computers.
D/A Converter Operation
Choose the digital input to which you have already connected the source device which is to
be played.
As soon as the source device delivers digital music data, the R 2500 R automatically adjusts itself to the format and sampling rate of the signal, and you will hear the music.
During D/A converter operations the R 2500 R integral screen displays the characteristics of the digital input
j
signal.
Source selection
Choose the desired listening source by pressing the SCL-button on the SRC2 and then choose the
desired source from the list with the cursor up / down buttons and conrm with the OK button. To
select the source on the front panel of the R 2500 R press the SCL button and turn the SELECT-knob
to the desired source and conrm with a short press on the knob.
USB Media
The R 2500 R features two USB inputs for memory sticks or hard disks, one in the front panel and one in
the backpanel. Select USB 1 or USB 2 for the source you want to listen to.
The memory medium can be formatted with any of the following le systems: FAT16, FAT32, NTFS, ext2,
ext3 or ext4.
Bluetooth
General information
The R 2500 R integral Bluetooth interface provides a means of transferring music wirelessly from devices
such as smart-phones, tablet PCs, etc. to the R 2500 R.
Source selection
The Bluetooth source can be selected using the remote control by pressing the INPUT button and then using the cursor up / down buttons.
Alternatively, after pressing the INPUT button on the device, the selection can be made by
turning the SOURCE button and then pressing to conrm.
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Setting up audio transfer
Before music from a Bluetooth-capable device can be
played through the R 2500 R, the external device must
rst be registered to the R 2500 R. As long as the R 2500
R is switched on and no device is connected, it is always
ready to receive. In this state the screen displays the
message not connected.
To establish a connection, carry out the following steps:
• Start the search for Bluetooth devices on your mobile device.
• If the R 2500 R is found, select it for pairing.
If the connection is successfully established, the device name of the connected device is shown at the
bottom right of the display.
Playback
Information on the piece of music currently being played is displayed on the screen of the R 2500 R if this
function is supported by the device connected to the unit.
The behaviour and method of operating the connected mobile device are determined by the device itself.
Usually, playback can be controlled via the buttons on the remote control (start/stop, pause, skip).
To control the R 2500 R the mobile device must be conform to the Bluetooth AVRCP protocol.
j
Qualcomm is a trademark of Qualcomm Incorporated, registered in the United States and other countries,
used with permission. aptX is a trademark of Qualcomm Technologies International, Ltd., registered in the
United States and other countries, used with permission
HDMI
At the HDMI 1 and HDMI 2 inputs, the R 2500 R accepts digital PCM encoded stereo signals with sampling
rates of 32 … 384 kHz (32 bit) and DSD data with a sampling rate of DSD64 / 128.
If a TV is connected to the HDMI OUT output, the TV sound can be transmitted to the R 2500 R via ARC
(Audio Return Channel) if supported by the TV.
A short press on the button activates the ARC mode (HDMI 1 or HDMI 2 must be selected as the source).
If necessary, the R 2500 R can be switched to By-Pass mode for the HDMI 1 or 2 inputs by a long press on
the button. In this case, the sound is played back by the TV.
To use the ARC function, the TV must support it and the R 2500 R must be connected to an ARC compatible
j
input.
Digital IN 1 … IN 3 (S/P-DIF)
You can connect devices with electrical co-axial or optical output to the digital inputs of the
R 2500 R. At inputs DIGITAL IN 1 to DIGITAL IN 3 the R 2500 R accepts digital stereo signals
conforming to the S/P-DIF norm, with sampling rates of 32 to 192 kHz and DSD 64 (DOP).
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USB DAC Playback from a computer
At the USB DAC inputs the R 2500 R accepts digital PCM-encoded stereo signals with sampling rates of
44.1 to 768 kHz (32-bit) and DSD data with sampling rates of DSD64, DSD128, DSD256 and DSD512.
Minimum system requirements
Intel Core i5 or higher or a comparable AMD Processor, 4 GB RAM, USB 2.0 Interface, Microsoft Windows
10, 8.1, 8 or 7, Linux with 4.4 Kernel or higher or MAC OS X 10.13.6 or later version
Driver installation for Windows
For playback via USB, from a connected Windows PC, specic driver software is required on the computer.
The required drivers and a detailed installation manual are available for download on our homepage at
http://www.ta-hi.com/support .
No drivers are required when using a computer with Linux or Mac OS.
System settings
A number of system settings have to be altered if you wish to operate R 2500 R with your computer. These
changes must be made regardless of the operating system. The installation instructions provide detailed
information on how and where the settings are to be changed.
Playback
• If necessary, rst reduce the set volume.
• Switch on the computer.
• Select the USB input using the source selection buttons on the device or the remote control.
• If necessary, select the R 2500 R as the output device in the system settings of the operating system.
• Open the playback software on the computer.
Do not disconnect the USB connection during operation. Do not turn off the R 2500 R during playback. This can
j
lead to malfunctions and crashes.
If there is a malfunction during playback, restart the computer.
The playback of les stored on the computer cannot be controlled by the R 2500 R or SRC2.
The playback of DSD les on Apple MAC computers is restricted to a maximum of DSD 256, as Apple only supports playback in DOP format and does not support native streaming.
Analog IN 1 … IN 3
Universal preamplier line inputs for connecting any stereo audio devices with balanced XLR output
or unbalanced RCA output.
The IN 1-3 input can be switched to a separate volume control in the system conguration menu for
operation with surround decoders (Bypass mode).
Hotkeys
The SRC2 features two hotkeys allowing to store two favorite sources.
To store a playing source on one of the keys a long press on the key is required.
A short press on one of the keys opens the stored source.
A brief press on the OK-button or by pressing the SELECT knob, the hotkey is activated for
playback.
The hotkey function is not available for Apple Airplay and Tidal Connect
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HDMI connection
Connection variants
Depending on the usage, various options are available for connecting the R 2500 R via HDMI to source devices such as a BluRay player and a television, surround receiver, beamer or similar devices. Some sample
congurations are shown below. The table gives an overview about the functions available for the various
congurations (depending on the devices used).
1 2
3 4
5
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Compatibility information
Due to the large number of different versions of the HDMI standard, a general compatibility between the
devices cannot be guaranteed. Not all manufacturers implement all functions in the same way. Please
refer to the user manual of the respective device to nd out whether the desired function is available.
To use the ARC (Audio Return Channel) function, the TV must support it and the R 2500 R must be connec-
j
ted to an ARC compatible input of the TV.
HDMI Bypass
This function allows you to select whether the audio signal at the HDMI connections
HDMI 1 and HDMI 2 is to be played back by the R 2500 R, or whether it is passed on for
playback by a device connected to the HDMI output.
Switch on the HDMI bypass function if the R 2500 R is connected between the source de-
j
vice and the television / surround amplier, and you wish to play back the sound through
the television or surround amplier.
Playback
Since the R 2500 R is designed for pure stereo playback, only 2-channel PCM or DSD64/DSD128 encoded material can be played back via the HDMI inputs of the R 2500 R. For playback via the R 2500 R, the
conguration of the HDMI output at the source device may need to be changed. Set the HDMI output to
PCM output and activate DSD playback via HDMI if available. Always select the stereo track in the menu
of the inserted disc.
If you wish to play back a disc in surround format (e.g. Dolby Digital or DTS) via the television or a surround amplier, the sound can be passed on from the R 2500 R to that unit (see HDMI Bypass settings).
Display of format and sampling rate
Format Playback via R 2500 R For example
PCM (32...384 kHz) YES
DSD (DSD 64 / 128) YES Playing a SACD (stereo track)
CD, DVD or BluRay with 2-channel stereo sound,
e.g. concert recording
Bitstream NO
Multi Ch. NO
Protection
The Protection circuit protects the R 2500 R from damage caused by short-circuit, overheating and overloading. If a problem occurs, the protection circuit switches the output signal off, the loudspeaker output
buttons start to ash, and the screen displays one of the following messages:
Overheat indicates that the amplier has become too hot. If this should occur, the machine should be left
switched off for a generous period in order to cool down. Ensure that there is an adequate ow of cooling
air to and from the machine. It will not be possible to switch the machine on again until it has cooled down
to the appropriate temperature.
Clipping appears if the volume is set too high, causing distortion at the loudspeaker output. The R 2500 R
detects this automatically, and reduces the volume accordingly.
Short R means the right-hand loudspeaker output is short-circuited. If this should happen, please check
the loudspeaker cables.
Short L means left-hand loudspeaker output is short-circuited. If this should happen, please check the
loudspeaker cables.
If you nd it impossible to solve a problem with the help of these notes please disconnect the unit from the
j
mains and ask your authorised T+A specialist dealer for advice.
Playback of a DVD or BluRay with surround encoded movie or similar.
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Firmware update
General information
For updating the rmware of the R 2500 R there is a convenient method which requires an existing Internet connection
The wiring diagram for the machine is shown in the chapter Connection and wiring.
The following section describes the exact method of updating the rmware in detail.
To avoid malfunctions after updating the R 2500 R, all devices in the system should always be checked for any
j
available updates and installed if they are available.
Update procedure
• The basic requirement is a functioning network with router and access to a broadband Internet connection; the system must be operating.
• Switch the machine on.
• Call up the System menu by pressing the
• Rotate the SELECT knob on the front panel to select the Device info menu point, and conrm your selection by pressing the SELECT knob.
• Select the Update menu point by rotating the SELECT knob, then press the SELECT knob to conrm your
choice.
• The select option WEB should now be active (highlighted).
• The rmware update can now be started by pressing the SELECT knob.
• The screen displays the current state of progress of the update.
• Once the update has been completed (duration 10 - 40 minutes) the device automatically switches itself
off and restarts.
• When the machine has restarted, the update is complete.
• To ensure that the update was successful, access the Device Info menu point mentioned above, and
check the new rmware status.
button on the front panel.
Instead of starting the update process directly on the device, it is also possible to operate the update process
j
via the SRC2 remote control.
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Troubleshooting
Many problems have a simple cause and a correspondingly simple solution. The following section describes a few
difculties you may encounter, and the measures you need to take to cure them. If you nd it impossible to solve
a problem with the help of these notes please disconnect the unit from the mains and ask your authorised T+A
specialist dealer for advice.
Machine does not switch on
Cause:
Mains leads not plugged in correctly.
Remedy:
Check connection, push connector in rmly.
Device responds correctly to operation via the buttons directly on the device, but
cannot be operated by remote control
Cause:
The battery of the SRC2 remote control is completely discharged.
Remedy:
Insert a new battery as described in the Remote control chapter.
The RDS station name and/or the Radio Text does not appear in the display.
Cause 1:
Reception is poor, interference is severe, or the eld strength (signal strength) is low.
Remedy:
Select only those stations which can be received with a strong signal: hiss-free and without interference.
Cause 2:
The display view is in the large format setting.
Remedy:
Switch to the detailed display view using the i key on the device. If necessary, tap several times to switch
on the radio text.
One or more sources cannot be selected via the source selection buttons on the
device and the remote control
Cause :
The source in question has been disabled.
Remedy:
Enter the system settings menu and enable the disabled source.
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Transmission interruptions occur when listening to internet radio stations.
Cause:
The capacity of the internet radio station‘s server is at its limit.
Remedy:
Choose a different station.
The streaming client cannot connect to a network.
Cause 1 (cable LAN):
Network cable not properly connected
Remedy:
Connect network cable, check connection to router
Cause 2 (wireless LAN):
WLAN antenna not connected or placed in a location with bad reception quality
Remedy:
Connect WLAN antenna properly and nd a location with good reception quality.
Set the transmission power output of your WLAN router to maximum.
Try to establish a network connection rst in a location close to the WLAN router. If this succeeded try
to connect to WLAN from a more remote location. Experiment with antenna position and try to nd a
location with better reception quality.
Cause 3 (wireless LAN):
WLAN reception quality bad (low eld strength). Possibly too much attenuated by walls/ceilings on the
transmission path.
Remedy:
Optimize location of receiver and transmitter antennas.
Alternative:
If transmission problems persist a so called ‚Power Line‘ network might be good alternative to establish
a good and stable network connection.
The best, safest and most secure network however will always be a cable LAN network.
Cause 4:
Network parameters not properly congured.
Remedy:
Congure the network parameters correctly (see chapter ‚Network conguration‘).
Cause 5 (operation without network connection):
For proper operation the R 2500 R needs at least one properly connected network device. This can be a
LAN or WLAN network or a USB storage device.
Remedy:
If the R 2500 R shall be operated without network (LAN / WLAN) please connect at least a USB stick.
USB Storage device is not recognised
Cause 1:
The storage device (especially USB hard discs without separate power supply) draws more electrical current from the USB interface than is permitted by the USB standard.
Remedy:
Only use USB storage devices that conform to the USB standard or use storage devices with own power
supplies.
Cause 2:
The storage device is not formatted with an appropriate le system.
Remedy:
The R 2500 R accepts storage devices with FAT16 or FAT32, NTFS, Ext2, Ext3, Ext4 le systems.
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Notes on energy saving
General information
The R 2500 R satises the requirements of the latest directives concerning energy-saving measures (EuP
directive). The modern design of the mains power supply makes an important contribution to this.
The internal micro-processor constantly ensures that sub-assemblies which are not currently required
are automatically switched off. The micro-processor itself operates in stand-by mode at a relatively low
clock speed, and only responds to the remote control receiver.
In stand-by mode the current drain of the R 2500 R is less than 0.5 Watt.
If you intend not to use the device for a long period, it should be disconnected from the mains socket, i.e.
the mains plug should be withdrawn from the wall socket.
Automatic power down function
The device features an automatic power-down function. If the R 2500 R detects no operation or no music
signal for a period longer than 90 minutes, it automatically switches to stand-by mode
In countries outside the EU, in which the EuP directive has no validity, the automatic power-down feature can
j
be disabled if necessary. See chapter „System settings“.
Legal Information
General information
This product contains software in form of object code that is partially based on free software under different licenses. Details of the licenses used can be viewed on the device website using an Internet browser.
Show licenses
For details regarding the used licenses, please visit our website by entering the following link:
https://www.ta-hi.de/support/license-information-g3/
Furthermore, the address can be called up at any time as follows:
• Call up the system conguration menu by pressing the button on the R 2500 R.
• Then navigate to the menu item Device Info. Open it by pressing the SELECT button and navigate to the
menu item Legal information and open it with by pressing the SELECT button again.
• The above Internet address is displayed in the pop-up window that now opens.
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Specications
Pre-amplier
Frequency response +0 /-3dB 0,5 Hz - 300 kHz
Signal / noise ratio 105 / 109 dB
THD | Intermodulation | Channel separation < 0,001 % | < 0,001 % | > 90 dB
Nominal input sensitivity
High level input unbalanced (RCA) 250 mV
High level input balanced (XLR) 500 mVeff … 8 Veff / 5 kOhm
Analogue pre-amplier output (RCA) nom 1 V
Power amplier
Output power (RMS) per channel 250 watts @ 4 ohms
140 watts @ 8 ohms
Frequency response +0 /-3dB 0,5 Hz - 150 kHz
Slew rate 60 V / µS
Damping factor > 65
Headphone output 4,4 mm Pentaconn (6 Ohms)
Connections
Digital inputs 3 x S/P-DIF: 1 x Standard Coax, 2 x optical TOS-Link (32...192 kHz / 16-24 Bit), DSD64 (DOP)
1 x USB DAC: Device-Mode up to 768 kSps (PCM), DOP256 and DSD 512*, supports
asynchronous data transfer. *DSD 512 only with Windows PC with appropriate driver or a
Linux PC with kernel version 4.4 or higher.
... 4 V
eff
max 9,5 V
eff,
/ 20 kOhm (IN 2 and IN 3)
eff
/ 47 Ohm
eff
2 x HDMI IN, 1 x HDMI OUT with ARC
D/A-Converter
PCM: Double-Differential-Quadruple-Converter with four 32-Bit Sigma-Delta D/AConverters
per channel. 705,6 / 768 kSps conversion rate
DSD: T+A-True-1Bit DSD D/A-Converter, up to DSD 512 (22,4 / 24,5 MHz), native bitstream
Upsampling T+A-Signalprocessor – synchronous upsampling with 4 selectable oversampling
Analogue output lter Phase-linear Bessel lter 3rd order, switchable with 60 or 120 kHz cut off frequency
algorithms. FIR short, FIR long, Bezier/IIR, Bezier
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Frequency response PCM 44.1 kSps 2 Hz - 20 kHz
PCM 48 kSps 2 Hz - 22 kHz DSD 64: 2 Hz - 44 kHz
PCM 96 kSps 2 Hz - 40 kHz DSD 128: 2 Hz - 60 kHz
PCM 192 kSps 2 Hz - 80 kHz DSD 256: 2 Hz - 80 kHz
PCM 384 kSps 2 Hz - 100 kHz DSD 512: 2 Hz - 100 kHz
PCM 768 kSps 2 Hz - 120 kHz
CD-Player
Formats CD/DA, CD-R, CD-RW, CD-text
Frequency response and dynamic range 2 Hz – 20 kHz / 100 dB
Streaming Client
Formats MP3, AAC, OGG-Vorbis, FLAC, WAV, AIFF, ALAC, DFF, DSF
PCM 32 … 384 kHz, 16/24 Bit; MP3 bis 320 kBit
DSD64; DSD128; DSD256
Supported media servers UPnP 1.1, UPnP AV and DLNA kompatible Server, Microsoft Windows Media Connect
Supported streaming services airable radio and podcasts, Tidal, Qobuz, Deezer, Amazon Music HD, highresaudio,
Features Auto Network Cong., Internet Radio Station database (automatic updates)
Interfaces LAN:
Server (WMDRM10, DLNA compatible servers
Tidal connect, Spotify connect, Apple Airplay2, Plays with Audirvana, Roon
Fast Ethernet 10/100 Base-T,
WLAN:
IEEE 802.11a/b/g/n/ac/ax 2x2 MIMO
2.412 – 2.472 GHz (2.4GHz ISM Band, 13 Channels)
Channel 1 – Channel 13
North America FCC, Japan MIC, Europe ETSI
20MHz bandwidth
5.180-5.825 GHz (5GHz UNII-1/2/3 Band, 24 Channels)
North America (IC and FCC):
5.180-5.600 GHz, 5.650-5.825 GHz
Europe, Japan (ETSI and MIC):
5.180-5.700 GHz
• max gain in 2.4GHz band: 3.2dBi
• max gain in 5 GHz band: 4.25dBi
up to 17dBm (at antenna terminal).
2x USB 2.0 Mastermode
Tuner (FM)
Frequency range FM Radio 87,5 – 108 MHz (Europa / US); 76 – 90 MHz (Japanese version)
Sensitivity Mono (26dB S/N) 0,9 µV, Stereo (46 dB S/N) 40 µV
Overload margin 103 dB µV
Stereo channel separation 50dB
RDS Functions Stationname, Radio text
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Tuner (DAB)
Reception standard DAB, DAB+
Freqency band 168 – 240 MHz (Band III)
Overload margin 103 dB µV
Sensitivity (BER = 10 – 4) 2,5 µV
Bluetooth
Supported audio formats A2DP (Audio), AVRCP 1.4 (Control) / aptX
® HD
, SBC, AAC
Freqency band 2,4 GHz: 2042Mhz ... 2480Mhz
RC protocol AVRCP
Mains
Mains voltage 220-240 V, 50-60 Hz / 100-130 V, 50-60 Hz (see back panel of the R 2500 R)
Normal operation (max.) 800 Watts
Standby (ECO) < 0,5 W.
Dimensions (H x W x D) 16,5 cm x 46 cm x 40,5 cm / 6,5 x 18,1 x 16 inch
Weight 14 kg / 30,8 lbs
Accessories Power cord, remote control SRC 2, 2x WLAN antenna, FM antenna
Finishes
Max. transmission power <10 dBm (EIRP)
Silver anodised aluminium (43), black anodised aluminium (42), brushed
We reserve the right to alter specications.
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T+A elektroakustik GmbH & Co. KG
Planckstraße 9 – 11
32052 Herford | Germany
T +49 5221 76760
F +49 5221 767676
info@ta-hi.com
www.ta-hi.com
9103 - 0617Software V 1.1
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