Lyngdorf Audio TDAI-2170 Owner's Manual
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Lyngdorf Audio TDAI-2170 Owner's Manual

Fully digital amplifier with roomperfect
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Summary of Contents for Lyngdorf Audio TDAI-2170

  • Page 1 Owner´s manual TDAI-2170...
  • Page 2 With this purchase, you have joined the ranks of an elite group of people who believe that perfect sound is more than a luxury. It’s a requirement. The TDAI-2170 will deliver an audio experience that will far exceed your expectations. We thank you for placing your confidence in Lyngdorf Audio.

  • Page 3: Table Of Contents

    Welcome ..............3 Menu walkthrough ...........32 4.3 Volume ..............38 5.4 Guided setup .............43 What’s in the box ............7 1 RoomPerfect™.............33 4.3.1. Default volume ..........38 5.6 2nd Speaker Setup ..........44 Remote control ............8 2 Voicing ..............33 4.3.2 Maximum volume ...........38 5.6 Outputs .............44 Front panel controls ...........9 3 Speaker Setup ............33 4.4 Voicings.............38...

  • Page 4: What's In The Box

    What’s in the box Mains cord 8 m (26.25 feet) XLR – XLR cable Microphone digital info analog menu TUNER channel volume ENTER random repeat Remote control Quick start guide USB stick Microphone stand...

  • Page 5: Remote Control

    Menu Press to enter the menu. When in the menu press to go back or cancel. Volume wheel Adjust the volume with left or right rotation. Note: If the TDAI-2170 isn’t responding to the remote, press the AMP key and Standby button Turns the TDAI-2170 on and into standby.

  • Page 6: Setup Guide

    Setup guide Tips for setting up speakers When starting up the TDAI-2170, you will be Stereo triangle prompted to start the setup guide. This tip sheet You can use the stereo triangle as a good rule will provide setup guide help.

  • Page 7: Speaker Placement

    Speaker placement For an optimal listening experience, we recommend you place your speakers against the back wall. This will ensure the back wall audio refl ection and the direct sound will reach your ears at the same time, giving you perfect timing.

  • Page 8: Guided Speaker Setup Connecting The Subwoofer

    Connecting the subwoofer In a traditional single subwoofer setup, connect the subwoofer to the left analog out on the TDAI-2170. For a stereo subwoofer setup, or if you have a subwoofer which has stereo input, use both left and right analog out.

  • Page 9: Subwoofer Placement

    Subwoofer placement Subwoofer controls Phase adjustment should be 0°. The subwoofer cut-off frequency should be set to the highest possible frequency range. With a single subwoofer, we recommend placing the Level should be set to 50% of maximum volume. subwoofer against the wall between the main speakers. Phase Cut off Level...
  • Page 10 Measuring distances When measuring the distance to your main speakers, measure from the focus position to the front of the speakers. When measuring the distance to a subwoofer, measure from the focus position to the back corner of the subwoofer.

  • Page 11: Roomperfect

    RoomPerfect™ RoomPerfect™ is designed to analyze and correct for the negative effects that the listening room has on the speaker sound. Global listening The global fi lter improves sound quality across the whole room. When you are moving around a room, the global fi lter gives the best result. Focus listening The focus fi...

  • Page 12: Placing The Microphone In The Focus Position

    The height and the orientation of the microphone should correspond to your head’s height and direction. Press enter and a test signal will start from the left speaker. The TDAI-2170 will give an estimated optimal volume for calibrating the system or will accept the current volume. Adjust the volume if required and retry the measurement.

  • Page 13: Measuring The Focus Position

    Measuring the focus position Measuring random room positions When the focus position has been measured, the next step is to measure the acoustical properties of When the calibration volume has been set, RoomPerfect™ will send a range of tones to measure the the room.
  • Page 14 These are the rules of thumb when measuring the room: • the microphone should be in random and varying positions, heights, and orientations. • the microphone should not be be closer than 0.5m/1.5ft from the fl oor, ceiling and walls. Point it up/down/sideways, the more random positions the better.
  • Page 15 fi lters will be. Min. Calculation of focus and global fi lters 0.5m / 1.5ft When room measurements are complete, the TDAI-2170 will calculate the focus and global fi lters 1m / 0.5 m / 1.5ft automatically.

  • Page 16: Installing The Usb Streaming Audio Driver

    Installing the USB streaming audio driver To stream audio from a Windows PC to the TDAI-2170, you need to install the Windows driver. The driver can be found on the USB key that came with the product and on Lyngdorf.com. Mac users do not need to install any drivers to stream audio to the TDAI-2170.

  • Page 17: Menu Walkthrough

    In general, the settings in these sub-menus are specifi cally for the current active input. Note: We recommend setting the output of a CD-player to 44.1 kHz. The TDAI-2170 will then get the original signal from the disc which allows for ICC (Intersamle Clipping Correction) to function.

  • Page 18: Active Inputs

    Enables and disables individual inputs so you do not have to scroll through unused inputs. This feature might be selected if you are using the TDAI-2170 in a home theater setup where it is used Note: To store the changes made scroll to the right in the menu and press the “Enter to store” text.

  • Page 19: Roomperfect™ Setup

    4.2 RoomPerfect™ setup A low RoomCorrection fi lter on the focus position could indicate that you have positioned your speakers 4.2.1 Guided setup in order to optimize the frequency response and not the timing. This will start the guided RoomPerfect™ setup and will erase previously stored calibrations. When completed, the following menu items are available in the RoomPerfect™...

  • Page 20: Volume

    CEC-enabled devices that are connected through HDMI, by using 4.4 Voicings only one of their remote controls (for example, controlling the TDAI-2170 audio by using Enables and disables voicings to enable quicker selection of your prefered equalization.

  • Page 21: Cec Enable

    TDAI-2170. Furthermore, this enables you to control the TDAI-2170 volume with the TV´s remote. If enabled this feature will send the current digital audio signal though the HDMI cable to the TV. Disable if you want the TDAI-2170 to send the current audio signal to the digital output connector on the back.

  • Page 22: Advanced Settings

    5.1 Auto off If you don´t know how far your audio signal exceeds 0 dBFS, set it to auto. The TDAI-2170 will If you don´t press any buttons or audio isn´t being played, this sets the idle time required for automatic continuously adjust the ICC in order to avoid clipping.

  • Page 23: 2Nd Speaker Setup

    If you have two different speaker setups, a setup where you want to calibrate it with and without a subwoofer, etc. you have the option to store two different speaker setups in the TDAI-2170. 5.6.1 Delays The available settings are: Enabeling this will start the Guided Speaker Setup.

  • Page 24: Main Speaker Output

    Low pass removes the frequencies above the crossover frequency. speakers. Full range allows the signal to pass unfi ltered. Headphone disables RoomPerfect, voicings are still available. Muting the TDAI-2170 will only mute the Output level speakers, not this output. This adjusts the overall output level in order to align the level of a subwoofer to the level of your main Tape Out disables RoomPerfect and voicings.

  • Page 25: Digital Output

    Choose whether you want the output to be a stereo or mono signal. Choose mono if you use a single Headphone disables RoomPerfect, voicings are still available. Muting the TDAI-2170 will only mute the subwoofer with mono digital input; choose stereo if you have two subwoofers or one with a stereo input.

  • Page 26: Low Pass Filter

    Unlock the menu system by entering the code 7800. When the code has been entered, and you exit the In a confi guration with Lyngdorf Audio BW-1 speakers, we recommend using a 4th order Linkwitz Riley fi lter. setup menus, the menu lock will reactivate automatically after 5 minutes.

  • Page 27: Software Info

    What should I set my CD-players sample rate output to? To update the TDAI-2170: 44.1 kHz. This will allow the ICC feature of the TDAI-2170 to avoid clipping of the signal. Save the new software on a USB drive that came with the TDAI-2170.
  • Page 28 Resolution of the digital input signal. Audio format Can show the following: No signal / PCM / DSD / Unknown If Unknown is shown the TDAI-2170 can not read the type of signal and you will not hear anything from your speakers.
  • Page 29 RoomPerfect™ troubleshooting The calibration microphone is very sensitive and may pick up unwanted noise, including subsonic Error: Signal clipping signals and background noise, which disturbs the measurements. If the signal is disturbed it will take Either the incoming signal has been classifi ed as too loud, resulting in clipping or distortion, or a loud longer for the system to make a correct measurement.

  • Page 30: Cleaning And Maintenance

    Cleaning and maintenance The TDAI-2170 does not require any regular maintenance except to keep its exterior clean. Simply wipe Error: Signal too low. it with a clean, soft cloth. A small amount of non-abrasive cleaner may be used on the cloth to remove This error message is displayed when the measurement has lasted more than 5 minutes for the low- any dirt or fi...

  • Page 31: Technical Assistance

    For the latest version of this manual, please check the Lyngdorf Audio website: www.lyngdorf.com. Digital audio inputs COAXIAL If you have any problems with or questions regarding your Lyngdorf Audio product, please contact PCM data sampling frequency 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, your nearest Lyngdorf Audio representative or: 176.4 kHz, 192 kHz...
  • Page 32 Parameter Value Note HDMI Audio 2-channel support only. PCM data sampling frequency 8 kHz, 11.025 kHz, 22.050kHz, 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, Analog line output: Max output level (@0 dBFS input) 4.0V THD+N @ 0dBFS input, 4Vrms output: 96 kHz, 176.4 kHz, 192 kHz 0.006% Bit rates...
  • Page 33 Parameter Value Note Parameter Value Note Grounding Mains earth, chassis and audio ground Never connect the +/+ speaker Trigger input “On” threshold = approx. 2.4V 3.5mm mono jack “Off” threshold = approx. 1.6V are connected internally terminals to each other. Accepts up to 20V input.
  • Page 34 www.lyngdorf.com...

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