Lyngdorf Audio TDAI-3400 User manual

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Lyngdorf Audio TDAI-3400 – Owner’s manual
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Table of Contents:
Compliance ........................................................................................................ 3
Pre-installation .................................................................................................... 3
Unpacking the product........................................................................................ 3
Home automation system integration ................................................................. 4
Front panel ......................................................................................................... 6
Rear panel .......................................................................................................... 7
Remote control ................................................................................................... 8
Initial setup procedure ........................................................................................ 9
Menu structure TDAI-3400 ............................................................................... 10
Home screen / Web interface ........................................................................... 11
Input setup ........................................................................................................ 12
Output setup ..................................................................................................... 13
Introduction to RoomPerfect™ ......................................................................... 15
RoomPerfect™ setup ....................................................................................... 16
Voicing setup .................................................................................................... 20
Audio setup ...................................................................................................... 21
HDMI setup ...................................................................................................... 21
Streaming setup ............................................................................................... 22
Streaming playback interface ........................................................................... 22
General setup ................................................................................................... 24
Network setup .................................................................................................. 25
How to pair remote control in bluetooth mode .................................................. 25
Manage software .............................................................................................. 25
Troubleshooting ................................................................................................ 26
Wired network setup ......................................................................................... 27
Cleaning and maintenance ............................................................................... 30
Specifications ................................................................................................... 31

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Compliance
WEEE
The European Parliament and the Council of the European Union have issued the Waste Electrical and Electronic
Equipment Directive. The purpose of the Directive is to prevent waste of electrical and electronic equipment and to
promote reuse, recycling, and other forms of waste recovery. Lyngdorf products and the accessories packed with
them are subject to the WEEE Directive. Please dispose of any waste materials in accordance with your local recycling
regulations. Products and equipment which must be collected for reuse, recycling, and other forms of recovery are
marked with the icon of the crossed-out waste receptacle.
FCC
Lyngdorf products and accessories comply with parts 15 and 68 of the FCC rules. Operation is subject to the following
two conditions: (1) this device may not cause harmful interference; and (2) this device must accept any interference
received, including any interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s
authority to operate the equipment. Equipment marketed to a consumer must can comply with the necessary
regulations in the configuration in which the equipment is marketed.
Pre-installation
Please read all material carefully prior to installation. If you need additional assistance, contact your Lyngdorf Audio
representative.
Unpacking the product
Carefully remove the unit and accessory kit from the carton and check for shipping damage. Contact the shipper and
your Lyngdorf Audio representative immediately if the unit bears any sign of damage.
Warning:
Never rest the TDAI-3400 on the front, as the volume wheel cannot handle the weight! Keep the
shipping carton and all packing material for future use. If this unit is shipped without the original
packing, damage could occur and void the warranty.

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Inventory
Check the list below to ensure that all necessary product components have been delivered. Report all discrepancies to
your Lyngdorf Audio representative immediately.
• Owner’s manual
• Power cord
• Remote
• Microphone
• Microphone stand
• Microphone cable
• Microphone adaptor (XLR to mini-jack)
Operating voltage
Lyngdorf Audio products must be connected to the mains power. The TDAI-3400 will not automatically detect the
voltage, so check and set the operating voltage on the switch next to the mains plug.
Ventilation requirements
The TDAI-3400 does not have a built-in fan, nor does it require special measures to ensure proper heat dissipation. It
should be placed according to these guidelines:
It should always have at least one inch / 25mm of free space on all sides.
It should be placed in an environment free of excessive heat.
Home automation system integration
The TDAI-3400 is compatible with home automation systems via the RS232 and network connector on the rear socket
panel. The TDAI-3400’s trigger connections can also be programmed for use in a home automation system.
IP control
Connect the TDAI-3400 to your local network. Pressing the OK button on the remote and toggling through settings,
the TDAI-3400 will display the IP address allocated to the TDAI-3400.
Open a TCP connection on port 84 and use the same protocol as on the serial interface. Use Telnet, Putty, or a similar
program to open the TCP connection.
Preparing the TDAI-3400 for Mounting in a Rack
The TDAI-3400 processor is equipped from the factory with feet for free-standing placement, but rack-mounts are
available as optional accessories.
To install the TDAI-3400 in a rack:
1. Turn the TDAI-3400 upside-down and place it on a stable, even surface.

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2. The screws used to fasten the rack brackets to the bottom of the TDAI-3400 are in the holes designated for
the brackets when the product leaves the factory.
3. Fasten the brackets for rack mounting to the TDAI-3400.
4. Mount the TDAI-3400 in a rack.

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Front panel
On the front of the TDAI-3400, you will find the display, controls and a few connectors:
Left to Right:
• Display
• Dial for changing source. Long push for entering the menu system
• WiFi and Bluetooth antennas
• 1 x USB A media input
• 1 x Microphone input for RoomPerfect calibration
• 1 x Headphone output
• Dial for Volume Control
• Stand-By switch
Warning:
Do not use the USB ports for charging smartphones, hard-drives or media players.
Hot Tips:
When you toggle through Info, you can press ‘Menu’ for revealing a peak meter.
in case the signal through the output stage is clipped, the dot in the volume indication will blink,
indicating that your speakers are at risk for overload due to distortion.

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Rear panel
On the back of the TDAI-3400, you will find a range of inputs and output connectors:
Top Row / Left to Right:
• Optional Module with 3 x single ended and 1 x balanced analog audio inputs
• Optional Module with 3 x HDMI inputs and 1 x HDMI output, all 4K /HDR compatible
• Speaker Outputs
Low Row / Left to Right
• 2 x single ended analog audio inputs
• 1 x single ended analog audio output
• 1 x balanced analog audio output
• 1 x USB B streaming audio input
• 1 x AES/EBU digital audio input
• 2 x coaxial digital audio inputs
• 3 x optical digital audio inputs
• 1 x coaxial digital audio output
• 1 x USB A connector for music file playback, software updating, etc.
• 1 x SD card slot for storing backup data
• 1 x RJ45 LAN connector for connection to local network
• 1 x RS-232 connector for serial control of the unit
• 1 x trigger input and 1 x trigger output
• 1 x Main voltage connector with voltage switch and on/off switch
Note: Do not use the USB ports for charging smartphones, hard-drives or media players.

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Remote control
The TDAI-3400 comes with a dedicated remote control, which can operate both with radio frequencies (Bluetooth
LFE) and infrared control (IR)
Display Changes the read-out on the front display
Turn the TDAI-3400 on and into standby
Info Reveals information on input signal
Trim Adjusts Balance and Bass / Treble levels
Up/Down Move up and down in menus.
Browse available settings in a menu.
Toggles between the available RoomPerfect™ filters.
Left/Right Move left and right in menus.
Toggle between neutral and the available voicings.
Select Select a menu and store a selected setting.
Back/Exit Return to the previous menu.
Menu Access the user menu.
+/- Turn volume up and down.
Mute and restore the sound send to the headphones
Mute and restore the sound in the speakers
SRC +/- Toggle between active sources.
Play/pause the currently playing track in the media player.
Skip in the current playlist in the media player.

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Initial setup procedure
Set up the TDAI-3400 integrated amplifier by following these steps:
1. Connect the speakers to the Speaker Output connectors.
2. Connect all external equipment, audio and video, mains power, etc. to the TDAI-3400.
3. If possible connect the TDAI-3400 to your local network with an ethernet cable.
4. Switch on the TDAI-3400 and all connected equipment.
a. The TDAI-3400 will boot and go into Stand-By.
5. Switch on the TDAI-3400.
6. The TDAI-3400 will initially want to connect to your local network
a. If connected by netowork cable (LAN) the TDAI-3400 will automatically connect
b. If no wired network is attached, the TDAI-3400 will want to connect via WIFI – referring to “WAC
running”. (WAC is Wireless Accessory Configuration)
c. Open the Wi-Fi settings on your iPhone/iPad – and you will find the TDAI-3400 under ‘Setup New
Airplay Speaker’. When selected the TDAI-3400 will copy the Wi-Fi settings.
d. Without iPhone/iPad you can manually enter all data or use the WPS function to pair the TDAI-3400
with your Wi-Fi router. (Select WPS and go and press the WPS button on your router)
You can now choose to continue the setup via the display or via web interface (see next page)
7. Access the speaker setup guide and verify your setup by selecting your speaker types
a. If you select ‘Custom’ speakers, you will have more EQ options. See later section.
8. Access the RoomPerfect™ setup guide and calibrate your speaker setup. See later section.
If you at any point do not want to continue doing setup or calibration, then exit the menu by a long push on the menu
button. The TDAI-3400 will now have a basic stereo setup, and you can play music.

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Menu structure TDAI-3400