Lyngdorf Audio Room Perfect TDAI 2200 User's Manual
Contents
1. Enter 8 Menu button Toggles Menu mode on off LYNGDORF Rear Panel at ah aia ams ee gt 20 OA a amu amm oo LL A VES 6 j e C pe TRIGGER ania At Al AJ k b aa tt L GEED a B ae bo E i Quieu 12 3 4 5 14 1 Digital Input 1 3 RCA connectors for SPDIF input 2 Digital Output Selected digital input is sent full range or filtered via the DSP to the Digital Output connector for daisy chaining more than one TDAI 2200 The sample rate is fixed at 96 kHz This output is also active when Analog input is selected 3 Digital input 4 XLR Connector for AES input 4 Optical Digital input 5 Connector for Toslink input 5 Analog output DAC output from DSP Section 6 8 Input Single ended Analog input L R pairs 1 3 9 10 Input Balanced Analog input L R number 4 The connectors from 6 10 are only available if the optional AD Converter module is mounted 11 Loudspeaker terminals Loudspeaker output All Outputs are bridged and must never be connected to ground because of the DC offset to chassis LYNGDORF 12 Mic In left Trigger out right DC Trigger out for remote start of SDA 2175 power amplifiers or similar equipment Mic in for connection of RoomPerfect microphone 13 RS232 Input Aux RS232 communication connectors for communication with a PC remote control from Lyngdorf equip ment with broadcast commands or2. often when using a low measuring signal compared to the background noise of your environment something that results in prolonged measuring times Solution e Raise the measuring signal volume before continuing with the measurement or reduce the noisy elements in your environment LYNGDORF Software upgrading The TDAI 2200 firmware can be upgraded using the Lyngdorf Audio Serial Load software This is in the PC package available from www Lyngdorf com Follow the upgrade steps shown below to bring the product into upgrade mode Lyngdorf Audio Serial Load D HCSOB TDA2200res Releases TDA2200 _rel21 319 File for TD42200 and file is ok 31 32 LYNGDORF Connectors Mains Connector Mains voltage to the TDAI 2200 is applied via an IEC320 type connector The supplied cable with safety ground should be used to connect the TDAI 2200 to a mains outlet Connect the power input only to the AC source printed on the label The warranty will not cover any damage caused by connecting to the wrong type of AC mains Always disconnect the TDAI 2200 from the mains before changing any connections to its inputs or outputs Loudspeaker Connectors The TDAI 2200 s loudspeaker connectors accept bare wire ends up to 5 mm in diameter Connect the wires from each loudspeaker to each channel s and terminals Do not make any other connections to the output terminals Ensure the loudspeaker cable is inser
3. Hz Relaxed Open Magnitude Response Relaxed Magnitude Response Open Magnitude dB Magnitude dB AA 10 Hz 100 Hz 1kHz 10kHz 10 Hz 100 Hz 1kHz 10kHz Frequency Hz Frequency Hz Open A r Soft Magnitude Response Open Air Magnitude Response Soft Magnitude dB Magnitude dB EE 14 118 10 Hz 100 Hz 1kHz 10kHz 10 Hz 100 Hz 1kHz Frequency Hz Frequency Hz 38 LYNG DORF LYNG DORF 39 LYNGDORF www lyngdort com
4. means that the output level will follow the level of the volume control This setting is chosen if you have for instance a power amplifier or an active subwoofer connected If Full Scale is selected you will constantly have full output with huge potential for overload and damage of power amplifier and or loudspeakers if connected Line Out Level This adjusts the overall output level in steps of 0 1 db it can be adjusted up to 40 db in total Routing In Routing it is possible to apply different settings to the Main and Line outputs Symbol J 5 IEEE E A highpass and lowpass filter can be applied to the Main and Line outputs when you want to connect an additional amplifier or subwoofer together with your main loudspeakers A Mono setting is also available for the Line output this is used when connecting a single subwoofer to just one Line output If no filter is selected the full frequency range will be directed to your main loudspeakers If a filter is selected the frequencies above or below the selecter crossover frequency will be directed through the analog line out and digital output terminals When a highpass or lowpass filter has been chosen the Crossover Frequency and Filter Type menus are enabled Crossover frequency The crossover frequency can be selected anywhere between 40 9999Hz It is very difficult to give exact guidelines to setting crossover frequency filter type and order since this
5. 2 Display Timeout 22 Technical Assistance 36 Disp Brightness 22 Volume Display Timeout 22 Appendix 37 Voicing Curves 37 Volume 23 Def Vol 23 Max Vol 23 Manual version 19 01 12 LYNGDORF Operating Voltage The TDAI 2200 is available in two versions one for 115V mains voltage and another for 230V mains volt age Check the label on the TDAI 2200 rear panel and verify you have the version with the proper voltage for your area The 115V version requires a mains voltage of 110V 120V at 50 60Hz with a current rating of 8A The 230V version requires a mains voltage of 220V 240V at 50 60Hz with a current rating of 4A The mains voltage setting for your TDAI 2200 can be changed ONLY BY A QUALIFIED ENGINEER Connect the power input only to the AC source printed on the label The warranty will not cover any damage caused by connecting to the wrong type of AC mains The TDAI 2200 has three power modes 1 OFF No circuitry is powered 2 STANDBY The mains transformer and amplifier section are powered off only the remote control input and the mi croprocessor is powered so the unit can be powered up using the remote control STANDBY button 3 ON All circuits active Unpacking the TDAI 2200 Carefully remove the unit and accessory kit from the carton visually check for shipping damage Contact both the shipper and your Lyngdorf Audio representative immediately if the unit bears any sign of dama
6. Owner s manual TDAI 2200 RoomPertect LYNGDORF LYNG DORF LYNGDORF Table of Contents Operating Voltage 4 Input Name 24 Unpacking the TDAI 2200 4 Input Sensitivity 24 Serial Number Registration 4 Advanced setup 25 Communication 25 Introduction 5 Comm Address 25 Comm Speed 25 Accessories 6 Master Slave 25 Line Out 26 Front Panel 7 Line Out Control 26 Line Out Level 26 Rear Panel 8 Routing 26 Crossover frequency 27 Display Indicators 9 Filter type 27 Delay 28 Remote Control 10 Trigger Setup 28 Remote Control 29 Menu System 11 Software versions 29 Navigating the menu system 11 Factory Reset 29 Menu Tree 12 RoomPerfect Troubleshooting 30 Introduction to RoomPerfect 14 Software upgrading 31 Global Listening 14 Focus Listening 14 Connectors 32 Voicing 14 Mains Connector 32 Loudspeaker Connectors 32 RoomPerfect 15 Trigger Connector 32 Guided Setup 15 Optional AD Converter Board 33 Setting the measurement volume level 16 Balanced inputs 33 Focus Measurement 17 Unbalanced inputs 33 Room Measurements 17 Adding more room measurements 18 Cleaning and Maintenance 33 Calculation of Focus 1 and Global Filters 19 RoomPerfect Advanced Menu 20 Technical Specifications 34 Measure Focus Pos 20 Audio 34 Measure Room Pos 20 Protection 35 RoomKnowledge 21 Mains 35 RoomCorrection 21 Trigger 35 Mechanical 35 Display 2
7. Setting the Measurement Volume Level The calibration volume is a recommended maximum volume It is important that you always judge whether the calibration volume is too loud The calibration volume should not be so loud that it causes e uncomfortably loud sounds that are inconvenient to you or your environment or e damage to your loudspeakers When the message Connect and place mic in focus pos appears connect the microphone to the mi crophone input found on the back panel Thereafter place the microphone using the microphone stand in an appropriate focus listening position This location should be at your main listening position typically more or less centered between the loudspeakers Make sure that the height and the orientation of the microphone corresponds to your typical listening height and direction as illustrated and do not block the line of sight between the microphone and the loudspeakers When the microphone has been correctly connected and placed in the focus position you are ready to set the calibration volume The calibration signal is a combination of the high and low frequency measur ing signals and is only presented in your left loudspeaker The measuring signals sound very artificial and disharmonic due to the fact that they are composed of pure tones at different frequencies Press Enter to confirm and to commence the calibration process The test signal will start and shortly thereafter the DPA 1 will su
8. VIDEO 2 Input Sensitivity The Sensitivity adjustment enables you to match levels from different sources as well as obtaining full scale output on your amplifier The Sensitivity can be adjusted 12dB in 0 1 dB steps Setting the Sensitivity too high will result in clipping distortion Therefore always use your ears when setting the Sensitivity Advanced setup The sub menus accessible in the Advanced menu are Advanced setup Communication Menu Routing Master Slave Crossover Freq Theater Setup Filter Type Line Out Communication The sub menus accessible in the Communication menu are Firmware Versions Remote Control Factory Reset it lle Communication Comm Address Comm Speed Comm Address The Communication Address setting identifies the TDAI 2200 s to the PC interface or other Lyngdorf products In master mode the amplifier setting is normally 1 and the addresses 2 99 can be used for individual slave amplifiers but nothing is restricted The PC software must know the address of the TDAI 2200 in order to communicate with it Comm Speed The Communication Speed setting is the RS232 Link interface speed The default setting is 57600 baud With different PC s and different lengths of cables the settings can be changed to 9600 or 115200 baud If a multi amplifier set up is installed with Master Slave communication a smaller d
9. depends on the exact drivers and configurations Therefore the following recommendations should be seen as a good starting point only In general the recommended crossover frequency between sub woofers and main speakers is be tween 200 400 Hz By using a high crossover frequency the rear wall quarter wavelength reflection is removed from the main speakers If a Lyngdorf Audio corner woofer is used in a 2 2 set up a crossover frequency of 400 is recommended due to the high bandwidth of the corner woofer For conventional active subwoofers with built in low pass filter the recommended crossover frequency is the upper low pass frequency of the subwoofer If at all possible the low pass filter in the subwoofer should be bypassed Due to the quarter wave reflection from the rear wall corresponding to the depth of the subwoofer cabinet we recommend an crossover point at approximately 200 Hz You might experiment with turning the subwoofer so the driver faces the wall in a distance of 5 to 10 cm This will increase the bandwidth of the subwoofer However due to the limited bandwidth frequency response of most conventional subwoofers you might find it necessary to choose a lower crossover frequency When building active speaker systems it is recommended to use the original crossover point s used by the manufacturer Due to the short wavelengths of the mid high frequencies it is essential that both crossover frequency filter type and ord
10. e room s acoustical properties have been learned A high RoomKnowledge 90 means that most of the room s acoustical properties have been learned The more room measurements you add the higher the RoomKnowledge will become The more that the acoustical properties of the room are learned the greater the accuracy of the room correction RoomCorrection The RoomCorrection index is a measure of how much processing is being employed in the room cor rection filters To some extent the RoomCorrection index reflects how audible the correction is How ever the same amount of processing can sound very different due to placement in frequency of the processing For low values below 10 of the room correction index only subtle correction is needed to the original sound in the room With high room correction index values more extensive processing is employed The RoomCorrection index for a specific RoomPerfect filter can be viewed by pressing the numerical button of the corresponding filter This can only be done while in the RoomCorrection menu To see a short video presentation of RoomPerfect please go to www lyngdorf com LYNGDORF 21 22 LYNGDORF Display The sub menus accessible in the Display menu are Display Display Timeout Disp Brightness Volume Disp Timeo Display Timeout Display timeout set up is used for enabling disabling the 10 sec display switch off feature If enabled the Mai
11. elay can be observed when using higher speeds Home Theater If you are using a set up with a Home Theatre Processor where your Lyngdorf product is used to power and calibrate the front left and right speakers this feature will bypass the volume control Connect your HTP to the Analog Input 1 and activate the feature Choosing Analog Input 1 will result in the amplifier turning itself into a dedicated power amplifier with fixed and full gain NOTE do NOT test this feature with a CD signal running on the Analog input 1 When selecting other inputs the amplifier returns to the Default Volume Master Slave As default a TDAI 2200 is set as a Slave The Master setting should be used if you are using two TDAI 2200 e g for bi amping or if using one to drive the main loudspeakers and one to drive the Lyngdorf Audio cornerwoofer s or the subwoofer s When set as a Master the first TDAI will control the second TDAI the Slave e g when adjusting the volume control and when switching on and off LYNGDORF 25 26 LYNGDORF Line Out The sub menus accessible in the Line Out menu are Line Out Line Out Control Line Out Level Line Out Control The Line Out Control sets the output level to be Full Scale fixed or regulated Fixed means there s a constant full scale output most often used as tape out or when using a Lyngdorf Audio TDAI or SDAI as a slave amplifier in a bi amping set up Regulated
12. ent voicing settings can be viewed in the appendix Neutral is a bypass setting You can toggle between neutral and the available voicings by pressing the Left Right buttons on the remote or front panel When using RoomPerfect you will experience a much more precise and detailed sound reproduction which could also be described as more analytical This means that it s easy to distinguish poor quality recordings LYNGDORF RoomPerfect The sub menus accessible in the RoomPerfect menu are RoomPerfect Guided setup Advanced options Advanced options is available when Guided set up has been performed Guided Setup When you enter the RoomPerfect Main Menu for the first time only the Guided setup is available Press Enter to initiate the guided set up The main steps in the guided set up procedure are e Setting the measurement volume level e Taking one Focus listening position measurement e Taking at least three room position measurements e Adding more room measurements in the guided set up optional e Finally automatic calculation of Focus and Global filters If you wish to leave the guided set up at any time during the set up simply press the MENU button and the following message appears Exit without saving No Yes e choose Yes to exit the guided set up without saving any data or e choose No to cancel and continue with the guided set up 15 16 LYNGDORF
13. er as well as delay is set correctly Therefore creating filters for active speakers is an iterative process that requires several critical listening sessions in order to achieve seamless integration of the different speaker drivers Filter type It is possible to choose from two different filter types in this menu LiRi Linkwitz Riley 2 4 or 8 order Butw Butterworth 1 2 or 4 order In a 2 2 set up main speakers Lyngdorf Audio corner woofers we recommend using a fourth order Linkwitz Riley filter In set ups using conventional active subwoofers again due to limited bandwidth we recommend us ing a second order butterworth filter In active speaker systems it is recommended starting with a fourth order Linkwitz Riley filter LYNGDORF 27 28 LYNGDORF Delay If you are using a set up with two main loudspeakers located at an identical distance to the listening position you don t need to set a delay However if the distance isn t identical and or you are using a sub woofer or a Lyngdorf Audio 2 2 system you need to set a delay in order to ensure that the sound from each loudspeaker reaches the listening position simultaneously This must be done for main left ML and right MR and as well as line left LL and right LR To set the delay all you need do is to measure the distance from each loudspeaker to the listening posi tion and enter these values in the menu The necessary delays are then auto
14. ge from mishandeling All Lyngdorf Audio equipment is carefully inspected before leaving our factory Keep shipping carton and packing material for future use or in the unlikely event that the unit needs servicing If this unit is shipped without the original packing damage could occur and void the warranty Serial Number Registration Please record the serial number of your amplifier here for future reference The serial number is printed on the label on the TDAI 2200 rear panel You will need this serial number should you ever require service for your TDAI 2200 amplifier TDAI 2200 serial number LYNGDORF Introduction Congratulations on your investment in the Lyngdorf Audio TDAI 2200 with RoomPerfect The TDAI 2200 is more than just a very good high end amplifier one that s exceptionally pure and natu ral Sounding with even the most demanding speaker loads It also happens to be a completely unique Digital Control Centre In fact we believe it to be the most versatile amplifier on the market today a true state of the art device that sets new standards for what s sonically possible to achieve in a real life environment LYNGDORF Accessories You should find the following accessories included 8 m 26 25 feet XLR XLR cable Microphone 200 mm 7 9 in Microphone adaptor cable Programming cable Remote control Microphone stand with Mic clamp delivered i
15. ggest an initial estimate of the desired maximum calibration volume in dB displayed as Desired vol max XXdB Retry Save Current Please raise or lower the volume towards the desired maximum volume shown on the display but ensure you avoid clipping uncomfortably loud levels and damage to the loudspeakers Continue choosing Retry for a re estimation of the desired maximum calibration volume until an appropriate calibration volume is reached If you find the suggested calibration volume too loud simply turn down the volume to an ap propriate level and choose Save current When the message Calibration ok Press Enter to continue is displayed the calibration volume has suc cessfully been set and saved Focus Measurement When the calibration is OK press Enter to start the measuring process and Measuring Focus position will be displayed Each measurement comprises four steps e A low anda high frequency measuring signal first in the left and then in the right channel The length of each measurement depends on a combination of the measurement volume set in the calibration process and the background noise in your local environment Typical measuring times for the low and high frequency measuring signals are 25 and 5 seconds respectively You can exit a commenced measurement by clapping close to the microphone Do not sit in the listening position during focus measurements The measurement will stop p
16. io measurements except frequency response are measured with a 20KHz low pass filter in ac cordance with AES 17 Protection Grounding Mains earth chassis and audio ground are connected internally Output DC voltage 5V lt 0 1Hz Over temperature All heat sinks and mains trans Auto resetting thermal SEE in former mains transformer Mains Trigger Trigger Out connector 3 5mm 1 8 mono jack Case Gnd Tip Input Trigger Out voltage 12V DC Short circuit protected Mechanical wan 450mm 17 727 Don oaa AS 100mm 3 94 Including feet 14 5Kg 32lb aa Shipping weight 22 0Kg 48 51b h O O LYNGDORF 35 36 LYNGDORF Technical Assistance For latest version of control software newest version of this document and Questions and Answers please check the Support section on the Lyngdorf Audio website If you have any problems with or questions regarding your Lyngdorf Audio product please contact your nearest Lyngdorf Audio representative or Lyngdorf Audio Vaeselvej 114 DK7800 Skive Denmark E mail info lyngdorf com Web http www lyngdorf com LYNGDORF Appendix Voicing Curves Music 1 Music 2 Magnitude Response Music 1 Magnitude Response Music 2 Magnitude dB Magnitude dB IUT LT Ul Li j ijh 1kHz Frequency Hz 10 Hz 100 Hz 1kHz 10kHz Frequency
17. linked control between amplifiers Input is looped to Aux out for daisy chaining of amplifiers The INPUT is used for connection to a PC for software update or as a con trol input from a Lyngdorf Master Amplifier The AUX connection is output in Master mode for control ling slave amplifiers or bypasses input from other master amplifiers to the next amplifier 14 Mains Input Display Indicators LYNGDORF TDAI 2200 Version 3 0 1 AD Illuminates to show whether the active input is Analog or Digital 2 Menu Alphanumeric Display 2 20 Characters 3 1 5 Illuminates the active input 4 Volume Display 3 digits indicating Volume control setting from 00 0 to 99 9 in dB s Mute is indicated by the Volume control setting 1 4 Power Power on is indicated with display showing all information on status and volume control Standby mode is indicated with the decimal dot from the volume control being lit only 10 LYNGDORF Remote Control The remote control is used to access the menu system and replicate the buttons directly accessible on the front panel To control the TDAI 2200 the AMP key should be pressed please note the amplifier s volume and mute buttons still work when in CD mode The functionality of the buttons when AMP is pressed are as follows 1 Standby The standby button puts the TDAI 2200 in stand by mode 2 Numerical buttons 1 8 Select focus listening mode up t
18. matically calculated and applied to each channel 1 centimeter 0 3937 in The fault message Values for delay exceed limits is displayed when the difference between the distance from the speakers closest to and the speakers furthest from the listening position is too big The biggest difference allowed is 340 cm 134 in If the fault message appears you can use the following solutions Can be used individually or together to achieve a valid set up with respect to the delay lengths e Shorten the distances between your Main and Line channel loudspeakers resulting in a more compact loudspeaker set up e Arrange your loudspeaker set up and or your listening position in a more symmetrical set up LYNGDORF Remote Control Remote Control set up makes it possible to activate or de activate the remote control This is useful in set ups with more than one TDAI 2200 amplifier in the room The master amplifier then becomes the only one receiving signals from the remote processes them and controls the rest of the TDAI 2200 s over the Lyngdorf RS232 link Software versions The Software version menu is used to check the current software version of your TDAI2200 and the RoomPerfect module as well as the RoomPerfect serial number Factory Reset The Factory Reset setting is used to restore all settings including RoomPerfect in the TDAI 2200 to the factory settings If you return to the factory settings all your pers
19. n Display reading will switch off after 10 sec of inactivity from the remote control or front panel buttons Disp Brightness Display brightness is used to control the brightness of the display The brightness can be set to 25 50 75 and 100 Volume Disp Timeo If Volume Display Timeout is enabled the Volume Display reading will switch off after 10 sec of inactivity from the remote control or front panel buttons LYNGDORF Volume The sub menus accessible in the Volume menu are Def Volume Max Volume Def Vol The Default Volume setting controls the default volume at start up and can be set from O to 99 dB However a setting over 88 is not recommended as this corresponds to max output with full scale digital input Max Vol The Maximum Volume setting is a safety precaution used for limiting the maximum volume which can be achieved by spinning the wheel or increasing volume via the remote This can be set to avoid excessively loud sound pressure levels and or to protect your loudspeakers against overload 23 24 LYNGDORF Input Name As default digital inputs are called Digital 1 5 and Analog inputs are called Analog 1 4 To change the name choose an input and then between the following preset names e ADC Analog 1 4 AUX CD CD 1 CD 2 DAB DAT DBS DCC Digital 1 5 DVD DVD 1 DVD 2 FM LD MD PC PHONO RADIO RIAA SACD SAT TAPE TUNER TV VCR VDP VIDEO VIDEO 1
20. n a separate carton LYNGDORF Front Panel oian G wee O TDAI 2200 Digital Amplifier Controls The buttons controls on the front panel of the TDAI 2200 can all be operated either with direct presses or by operating the corresponding keys on the supplied remote control All the keys on the front panel except the Mains switch 1 are duplicated on the remote control as well 1 Mains switch Powers the TDAI 2200 on off Stand by mode is selected by pressing the mute button 2 for 3 seconds or with the stand by button on the remote control 2 Mute Toggles Mute mode on off Pressing the Mute button for 3 seconds will set the TDAI 2200 in stand by mode 3 Analog Input selector Changes to Analog input or if already selected cycles to the next Analog input Switches the TDAI 2200 on from stand by mode 4 Digital Input selector Changes to Digital input or if already selected cycles to the next Digital input Switches the TDAI 2200 on from stand by mode 5 Display Display with all information on menu system status active input selection and volume control 6 Volume wheel Optical encoded volume control wheel 7 Navigation keys In normal operation mode the Up Down toggles between bypass and the available Focus and Global filters whereas the Left Right toggles between neutral and the available voicings In menu mode used for navigation in the menu system Up Down Left Right amp
21. n now be scrolled through To access a sub menu setting just scroll to it and press the Enter button To change a setting use the up down arrows and press Enter to accept the change or Menu to exit without applying any changes LYNGDORF 11 12 LYNGDORF Menu Tree This is an overview of the entire TDAI 2200 menu in software version 3 0 TDAI 2200 Main Menu RoomPerfect Guided setup Advanced options Measure Focus Pos Display Timeout Measure Room Pos Disp Brightness Display Def Volume RoomKnowledge TDAI 2200 Main Menu Volume Disp Timeo Max Volume RoomCorrection Input Name Input Sensitivity TDAI 2200 Main Menu Advanced setup LYNG DORF Communication Theater Setup Master Slave Line Out Routing Crossover freq Comm Address Comm Speed Line Out Control Line Out Level r i Advanced setup l Filter Type Delay Remote Control Firmware versions Factory Reset 13 14 LYNGDORF Introduction to RoomPerfect Once the guided set up has been successfully completed you have the option to listen to music through two listening settings Focus 1 and Global room correction filters The RoomPe
22. n turn improves the room correction filters e Choose Yes to add more room measurements The room measuring process is now continued as described in the previous section e Choose No when no additional measurements are required The volume will now return to default volume or lower depending on the volume you have entered the guided set up with The message Save guided measurement Yes No will be displayed when exiting a successfully completed guided set up e Choose Yes to save the results of the guided set up and calculate the focus and the global room correction filters e Choose No if you wish to exit the guided set up without calculating any room correction filters without saving the performed measurements and without setting the calibration volume LYNGDORF Calculation of Focus 1 and Global Filters When RoomPerfect calculates the filters the display shows the following Calculating filters Please wait The filter calculation process can be expected to take anywhere between 5 seconds and a minute de pending on the specific task When RoomPerfect has calculated the room correction filters they are automatically saved The Focus filter is saved as setting 1 and Global is saved as setting 9 out of the possible 9 filter settings You have now successfully completed a guided set up and the RoomPerfect Advanced Menu is now available 19 20 LYNGDORF Advanced Options This sec
23. o 8 different listening positions can be stored in RoomPerfect 3 Numerical button 9 Selects global listening mode 4 Digital 144 channel volume 15 Turns On the TDAI 2200 from stand by mode in the last selected digi ie Ka tal input p Me Selects Digital input or if already selected cycles to the next Digital Z input To select a specific Digital input press the Digital button fol lowed by numerical button 1 5 within 2 seconds 18 O A 5 Numerical button 0 Selects bypass listening mode no room correction filter selected 6 Info Hold down for 2 seconds to show the current samplerate To select a specific Voicing filter press the Info followed by numerical LYNGDORF button 0 6 within 2 seconds 7 Analog Turns On theTDAI 2200 from stand by mode with the last selected analog input Selects Analog input or if already selected cycles to the next Analog input To select a specific Analog input press the Analog button fol lowed by numerical button 1 4 within 2 seconds 8 Mute Toggles Mute function on off 9 Menu Activates or de activates the Menu system on the Main display 10 AMP Selects the remote for operation with a Lyngdorf Amplifier 11 RCS Selects the remote for operation with a Lyngdorf Room Processor 12 CD Selects the remote for operation with a Lyngdorf CD Player 13 Tuner No function 14 Channel Toggles down
24. ocus filter is calculated and saved Measure Room Pos It is always possible to add more room measurements which can increase RoomKnowledge and there by fine tune all the room correction filters Press Enter to start a new room measurement Place the microphone in a random room position and the measurement can commence The saved calibration volume from the guided set up is used as default when adding extra focus listening and room positions though as mentioned the volume can be changed at any time between measure ments to suit a particular measurement situation After a successful room measurement the RoomKnowledge is re calculated and displayed as Room Knowledge XX Measurement X ok Press Enter to continue Add more room meas Yes No will show in the display e choose Yes to add another room measurement or e choose No to stop adding more room measurements If No is chosen the volume is returned to the default or lower Save room measurement s Yes No will hereafter be shown e choose Yes to save the performed room measurement e and No to exit without saving any of the performed measurements Adding one or more room measurements leads to a re calculation of all filters i e Global and all Focus filters due to the fact that more of room s acoustic properties have been learned something that affects all filters RoomKnowledge The RoomKnowledge index is a parameter that tells how much of th
25. onal settings will be erased 29 30 LYNGDORF RoomPerfect Troubleshooting No microphone connected The error message No microphone connected is displayed when no microphone is connected to the TDAI 2200 Solution The error message Fault No signal is displayed when the incoming signal is classified as pure noise This happens when the measuring signal is too low compared with the noise from the local environment This could be due to there being too much noise in your measuring environment The above error message is also displayed when the loudspeakers are not connected and or Mute Is activated Solution e Raise the measuring signal volume before continuing with the measurement e Connect your loudspeakers and or de activate Mute Signal clipping 1 The error message Fault Signal clipping is displayed when the incoming signal is classified as too loud resulting in clipping distortion 2 Aloud noise from the local environment that has corrupted the measurement results in this error message Solution e Lower the measuring signal volume before continuing with the measurement e Repeat the measurement with no changes however refrain from making excessive noise when measuring The error message Fault Low signal is displayed when the measurement has taken more than 5 minutes for the low frequency signal or 2 minutes for the high frequency signal This happens most
26. rematurely if an error occurs during the measuring process In this case an error message is displayed Press Enter to continue and Retry focus measurement press Enter is displayed If the error needs correcting this should be done at this point see RoomPerfect troubleshooting thereafter press Enter to retry the measurement The measurement procedure will start again A measurement has ended successfully when the last measuring signal stops and the display shows a RoomKnowledge rating as RoomKnowledge XX Measurement ok Press Enter to continue Room Measurements The number of room positions needed depends on the value of RoomKnowledge if it is below 90 after the third measurement the guide automatically includes extra room measurements until a RoomKnowl edge of 90 or more has been achieved The remaining measurements are to be placed in random positions in the room with random orienta tions of the microphone Choosing these random or arbitrary positions and orientations is easy All you have to do is place the microphone at different positions in the room and with different orientations It is important to perform well spaced measurements to get a covering image of the acoustical properties in the room i e varying positions heights and orientations of the microphone For an optimal room correction it is very important that the measurements are 1 performed more than 1 meter approx 3 feet away from the loudspeake
27. rfect filters are stored on the numerical buttons from 1 to 9 on the remote control To change from one filter to the other you simply press the numerical button corresponding to the desired filter or toggle between them by press ing the Up Down buttons on the remote or front panel Global is stored on numerical button 9 and the Focus 1 is stored on numerical button 1 Furthermore you can add 7 more Focus listening position 8 in all The additional focus listening positions can be stored on numerical buttons from 2 to 8 To bypass the room correction filters press numerical button 0 Global Listening The Global filter improves the sound quality across the whole room When you are listening to music in a room but are not sat in any particular listening position the global filter gives the best result Focus Listening The Focus filter improves the sound quality at a listening position by exploiting the 3 dimensional acous tic properties gained through the room measurements This makes the Focus filter the best solution for optimal sound quality at a specific listening position Voicing The Voicing setting is an EQ filter that can be used to gently amplify or attenuate certain frequencies according to your personal preferences and or to compensate if a given recording sounds too bright or too dark The standard voicing settings are e Neutral Music 1 Music 2 Open Open Air Relaxed Soft The frequency curves of the differ
28. rs 2 not performed behind the loudspeaker and 3 that there is at least 50 cm 1 5 ft between each measurement 2 e LYNGDORF 17 18 LYNGDORF When a random measuring position and microphone orientation has been chosen press Enter The measur ing process will start and the display will show Measuring room position 1 The measurement will stop prematurely if an error occurs during the measuring process In this case the error message Retry room measurement press Enter is displayed Press Enter to continue If it is an error that needs correcting then correct the error see RoomPerfect trouble shooting chapter and proceed with the room position measurement by pressing Enter The measurement has ended success fully when the last measuring signal stops and the display shows RoomKnowledge XX Measurement ok This process is repeated at least three times and until the RoomKnowledge reaches 90 Adding more Room Measurements If you have performed successful measurements and RoomKnowledge has reached 90 the message Add more room meas Yes No is displayed At this point or any time later you can decide whether the acquired room measurements are sufficient or you wish to add further room measurements to learn more about the room s acoustical information Adding more room measurements results in a higher RoomKnowledge this i
29. ted into the slot in the loudspeaker terminal and the terminal is tightened firmly Always disconnect the TDAI 2200 from the mains before changing any connections to its inputs or outputs Make sure that no conductive part of the loudspeaker wiring is accessible Do not connect loudspeakers with uninsulated terminals When the TDAI 2200 is operating there is up to 35V DC on its output terminals with reference to ground Do not connect the output from the amplifier to any other amplifier s output or any other voltage source Do not attempt to operate the amplifier in bridged mono mode Trigger Connector The TDAI 2200 is equipped with a TRIGGER OUT 3 5mm mono jack connector The Trigger signal is a 12V short circuit protected output signal for powering up external equipment when the TDAI 2200 is on e g remotely connected SDA 2175 power amplifiers or active subwoofers LYNGDORF Optional AD Converter Board The Optional AD Converter card for the TDAI 2200 has input connectors for both balanced XLR and unbalanced RCA signals The input impedance of the inputs are 10 kOhm Balanced inputs The balanced XLR inputs are wired in accordance with IEC268 Pin 1 Chassis and ground Pin 2 Hot Pin 3 Cold Shell Chassis and ground Unbalanced inputs The unbalanced RCA inputs are wired in accordance with normal practice Shell Chassis and ground Pin Hot Cleaning and Maintenance Make sure
30. that no conductive part of the loudspeaker wiring is accessible Do not connect loudspeakers with uninsulated terminals This unit does not require any regular maintenance except to keep its exterior clean Simply wipe its exte rior with a clean soft cloth A small amount of non abrasive cleaner may be used on the cloth to remove any excessive dirt or fingerprints Do not use abrasive cleaners or cleaners containing liquid solvents 33 34 LYNGDORF Technical Specifications Audio Balanced input connectors 3 pin XLR gold plated Case Gnd Pin1 Gnd Pin2 Hot Pin8 Cold Balanced input impedance 10kOhm AC coupled Unbalanced input connectors RCA phono jack gold plated Case Gna Tip Hot Unbalanced input impedance 10kOhm AC coupled DAC Out impedance 75 Ohm Gain According to volume con trol setting 88 dB O dB with sensitivity normal and rel vol ume 0 dB 4 4V 2 2V with high sens 200W 8ohms 89 dB Volume Power Supply Variation 26dB 65V to 3 3V dep On Volume Output connectors 4 insulated binding posts gold Will accept bare wire ends of up plated to 5 mm diameter Output power 80hms 2 200W 1KHz 0 1 THD N Output power 4ohms 2 375W 1KHz 0 1 THD N Nominal load impedance 4 Ohms 8 Ohms It is safe to operate the amplifier with no load Peak output amet A__ OSS S Output common mode voltage Max 33V DC Ref Ground The amplifier can not be used in bridged mono mode All aud
31. tion describes the options in the advanced menu which is available after Guided Setup has been completed Here you can add new listening positions and room measurements check the RoomKnowl edge of your current set up and check the RoomCorrection for the different filters Advanced options Measure Focus Pos Measure Room Pos RoomKnowledge RoomCorrection Measure Focus Pos As mentioned it is possible to add 7 different listening focus positions Place the microphone correctly in the new listening position and the measurement process can com mence The saved calibration volume from the guided set up is used as a default when adding extra focus listen ing and room positions though as mentioned the volume can be changed at any time between meas urements to suit a particular situation After a successful measurement the message RoomKnowledge XX Measurement ok is displayed Press Enter to continue The message Save Focus measurement s Yes No will appear e choose Yes to save the measurement or e choose No to exit without saving the current measurement Choose between focus listening position 2 8 and press Enter If you wish to overwrite an existing Focus filter 2 to 8 can be overwritten or you are trying to save a new filter on an existing preset then Focus no X exists Overwrite Yes No will be displayed When the Focus number has been chosen the volume turns down to default or lower and the new F
32. up between inputs 15 Volume Up down Changes volume in the chosen direction 16 Up Down Left Right In normal operation mode the Up Down toggles between bypass and the available Focus and Global filters whereas the Left Right toggles between neutral and the available voicings In menu mode they are used for navigation in the menu system Pressing and holding down a key changes selected values fast 17 Enter Turns the TDAI 2200 On from stand by mode with the last selected input and works as Enter in menu system 18 No function Menu System The Main Display on the front panel of the TDAI 2200 shows all functionality and current status of the TDAI 2200 An overview of the menu tree can be seen in the Menu Tree chapter When the amplifier is powered up the Main screen shows the product name and current software ver sion After showing the initial screen the main screen is shown Here the current Input the Voicing setting and the setting of RoomPerfect is displayed Input name can be changed in the Input Name menu and the voicing setting can be changed by pressing the Left Right buttons on the remote or front panel Furthermore the Volume Control is set according to the standard settings which can be altered in the Volume menu Navigating the menu system Pressing the Menu button on the remote or the front panel access the top level of the Menu system Using the left right arrows keys the Menu system settings ca
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