Lyngdorf Audio TDA 2200 User's Manual
Contents
1. 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 plated up 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 lt is safe to operate the amplifier with no load Frequency response 0 3Hz 33KHz 30B points 80hms load Frequency response OdB 0 2dB 20Hz 20KHz 8o0hms load Frequency response 0 2dB 0dB 20Hz 20KHz 4ohms load Output impedance 0 035 Ohms 20Hz 1KHz Output impedance 0 4 Ohms 20KHz THD N 1W 80hms 0 015 A wot THD N 1W 4ohms 0 02 A wat THD N 100W 80hms 0 008 A wot THD N 180W 80hms 0 01 A wot THD N 375W 4ohms 0 07 A wat S N ratio 107dB AAO Ref 200W 80hms Dynamic range 133 dB A wgt Ref 200W 80hms Channel separation 90dB 1KHz 200W 80hms Peak output current 40A Output common mode voltage Max 33V DG Ref Ground The amplifier can not be used in bridged mono mode Output DC voltage 5 mV All audio measurements except frequency response are measured with a 20KHz low pass filter in accordance with AES 17 39 b Protection Parameter Value Note Grounding Mains earth chassis and audio ground are connected Internally Output short circuit current 40A Output DC voltage EON2. 17 o 29 m 18 19 RoomPerfect Advanced Menu J aaa 29 SOJec OG r OS Ooa a a E A AEA E E E A E E 29 AIN a New Focus PoOSIIlo uu aisen A ibid 29 Adang a New ROOM POSI ld a aa a 31 elelatu A deiaz alere erinacea a N do 32 FROOMC OM CUINA l apami hap a a a a a 32 Dally Use ol ROSImPerIf amp 6olIM uuu a aA A a asua aa 33 Glopa ACT O AS 33 FOCUS L SOD a a a e a asas 33 Room Gidatze dle daiala ala EEA 34 ING MICTODNONG eela eleiza u u uu Ai aS seein Me Ae 34 Fall INO SIJDA eset u um A oido 34 Paull SIQNAl CUDDING A A A A am eee 35 AN leia lata LE 35 aA AEA 36 COHIGOLOK Sur ou uu ania Uaa aad seni AETA id 37 MEANS galea ieta a as bus Needed 37 Loudspeaker Connectors a bocina 37 Optional AD Converter Board iia a 38 Ela e tu u umita eet Cee aa RCo re Crs ere ee ianya h meer Pane nee See een eer 38 Misiles 38 THIS COCO AAE 38 Cleaning and Maintenant ccciciecdctsescovecesewatcccdavenvecdeusaceescundsseccetbetandensivanstendetaacrestondasvavetbstettzeededsi 38 igaliz Ba iia lala 39 O aispa II 39 PIO SO 6 p Dimer am ED OLE kamana aap eee eee bm s nas 40 MANS u ssp ata Re Ce ne eRe aa 40 KOJE 2 ee ere e E O 5 ee eee en er omen Par ce Te ee ee ere reer suyapa ees 40 Ml A ts Pee ee eee Pe eer ne eee ia eet ore er ee ee Cee een eae ce eee ee 40 Technical Ai a lala 41 SA Deonna a aaa mbi ee cee Qasa a A h hinana ansa aaa ua n kau s s 41 APPENOD
3. AN If you return to the factory settings all your personal settings will be erased 20 9 RoomPerfect The actual performance of a loudspeaker is known to be highly dependent on the acoustics of your listening room and your listening and loudspeaker positions Extensive measurements in different rooms with high end systems have shown that peaks and dips between 10 and 20 dB in the frequency response are more often the rule than the exception This makes the room the weakest link in the audio chain a weakness that we have made our ambition to strengthen Our goal is not to make every audio system sound the same far from it Our goal is to preserve the tonal balance of your loudspeakers and match them to your room by compensating for your room s influence And therein lies a great challenge to create a generic room correction system that would maintain the tonality of your system and only compensate for problems that could be solved Nevertheless it s a challenge that has been met in the Lyngdorf Audio developed and patented RoomPerfect system The main task of RoomPerfect is to learn the 3 dimensional acoustical properties of a room by combining room measurements with measurements at the listening positions Focus The 3 dimensional acoustical properties are obtained through an easy to use guided set up When the guided set up is completed the acoustical properties are used intelligently to shape the sound that is played resul
4. software newest version of this document and Questions and Answers Lyngdorf Audio Veeselvej 114 DK7800 Skive Denmark E mail info lyngdorf com Web http www lyngdorf com 41 uonoauonwooy aBpamouyuooy soq wooy ainseayy Sod snooj inse lN uonmisod p o S nus ApV qwooy ynejag suoisiaa asempyos uunioA mo aug Ae S 1 1selIN euren uun oA jeq nu lN APY 0022 VAL 1 ssoulyuBug dsig inosw Aejdsig peeds uuoo sselppy uutuoo BGA J9A0SSOJI nua Aejdsig nus UOIUEOIUDUUUOO 0 nuuoo dnjes peoueapy eure Kejdsiq Ionuoo louu s dnjas 136611 I uoneoiu a Q nus UEN OO VAL o a bo oa lt lt O DO nu l N JBAOSSOID 1349 OGV x Kejaq JeAossoly BuiSioA suoldo peoueApy dnjes p pino nu lN UIEN 199319 JUUOOY J AO0SSO1O 129 S JOo jJI dquioox 42 b Voicing Curves Soft 1 Soft 2 Magnitude Response Soft 1 6 Magnitude Response Soft 2 6 F EFFI E ETZ F F F 4 4 2 2 ZO 30 TT OE e Magnitude dB 10 Hz 100 Hz 1kHz 10kHz Frequency Hz 10 Hz 100 Hz 1kHz 10kHz Frequency
5. 3 Cold Shell Chassis and ground b Unbalanced inputs The unbalanced RCA inputs are wired in accordance with normal practice Shell Chassis and ground Pin Hot c Trigger connector The TDA 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 TDA 2200 is on e g remotely connected SDA 2175 power amplifiers or active subwoofers 16 Cleaning and Maintenance N Always unplug the unit from the electrical outlet before cleaning This unit does not require any regular maintenance except to keep its exterior clean Simply wipe its exterior 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 38 17 Technical Specifications a Audio Parameter Value Note Balanced input connectors 3 pin XLR gold plated Case Gnd Pin1 Gnd Pin2 Hot Pin3 Cold Balanced input impedance 10kOhm AC coupled Unbalanced input connectors RCA phono jack gold plated Case Gnd Tip Hot Unbalanced input impedance 10kOhm AC coupled DAC Out impedance 75 Ohm Gain According to volume control setting 89 dB 0 dB with sensitivity normal and rel volume 0 dB Input sensitivity 4 4V 2 2V with high sens
6. Hz ek Open Open 2 Magnitude Response Open 1 Magnitude Response Open 2 Er 6 4 4 2 2 m m s s 30 So c c 3 3 2 2 4 4 6 10 Hz 100 Hz 1kHz 10kHz 10 Hz 100 Hz 1kHz 10kHz Frequency Hz Frequency Hz Desharp1 Desharp 2 e Magnitude Response Desharp 2 Magnitude Response Desharp 1 Ea Ee Magnitude dB o Magnitude dB o 10 Hz 100 Hz 1kHz 10kHz 10 Hz 100 Hz 1kHz 10kHz Frequency Hz Frequency Hz 43
7. It is important that you always judge whether the measurement volume Is too loud The calibration volume should not be so loud that it causes 1 uncomfortably loud sounds that are inconvenient to you and your environment or 2 damage to your loudspeakers Connect the microphone to the microphone input found on the right side of 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 in figure 3 Fig 3 Measurement of main listening position 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 measuring signals and is only presented in your left loudspeaker The signals sound very artificial and disharmonic due to the fact that they are made up of pure tones at different frequencies Press enter to confirm and to commence the calibration process 23 The test signal will start and shortly thereafter the TDA2200 will suggest an initial estimate of the desired maximum calibration volume in dB Please raise or lower the volume towards the desired maximum volume shown on th
8. The measurement has ended successfully when the last measuring signal stops and the display shows the following This process is repeated at least three times and until the RoomKnowledge reaches 90 placed in the room and have a random orientation e For each room measurement the microphone should be randomly e Perform well spaced measurements to allow the system to get an accurate image of the acoustical properties in the room i e varying positions heights and orientations of the microphone e For optimal room correction it is very important that the measurements are performed more than 1 meter approx 3 feet away from the loudspeakers not performed behind the loudspeaker and that there is at least 50 cm approx 1 5 feet between each measurement see figure 4 e Adding more room measurements If you have performed 4 successful measurements and RoomKnowledge has reached 90 then the following message is displayed At this point you can decide whether the acquired room measurements are sufficient or whether 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 in turn improves the room correction filters Choose Yes to add more room measurements The room measuring process is now repeated as described in the previous section In short place the microphone in a random position with random orientation a
9. e 42 Menu ele 42 Voicing CTV CS an e ini 43 1 WARNINGS CAUTION RISK OF ELECTRICAL SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRICAL SHOCK DO NOT REMOVE COVER NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE a Explanation of graphical symbols i Exclamation symbol The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the product ii Lightning symbol The lightning with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated Dangerous Voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of electrical shock to a person b Important safety instructions Sadak o9 10 T 1 12 13 14 15 16 17 18 19 Read these instructions carefully before installing or operating this apparatus Keep these instructions Heed all warnings Follow all instructions Do not use this apparatus near water Clean only with a dry cloth Do not block any ventilation openings Install in accordance with the manufacturer s instructions Do not install near any heat sources such as radiators heat registers stoves or other apparatus that pr
10. O lt 0 1Hz Over temperature All heat sinks and mains Auto resetting thermal fuse in transformer mains transformer c Mains Parameter Value Note Mains input connector IEC 320 cold type Mains lead supplied Mains voltage range 100 120V AC 50 60Hz 115V version Mains voltage range 200 240V AC 50 60Hz 230V version Internal mains fuse 8 Amp 0 25A 115V version Internal mains fuse 4 ATOI DIA 230V version Power consumption 1 5 W STANDBY mode Power consumption 35 W OPERATE mode no output Power consumption 116 W 2 37 5W 4ohms Power consumption 820 W 2 300W 4ohms d Trigger Parameter Value Note TRIGGER OUT connector 3 5mm 1 8 mono jack Case Gnd Tip Input TRIGGER OUT Voltage 12V DC Short circuit protected e Mechanical Parameter Value Note Width 450mm 17 72 Depth 435mm 13 39 Excluding loudspeaker connectors over wheel Depth 455mm 14 21 Including loudspeaker connectors over wheel Height 88 8mm 3 5 Excluding feet Height 100 6mm 3 96 Including feet Net weight 18 0Kg 37lb Shipping weight 20 0Kg 411b 40 18 Technical Assistance If you have any problems with or questions regarding your Lyngdorf Audio product please contact Lyngdorf Audio or your nearest representative a Support Please check the Lyngdorf Audio website under Support for latest version of control
11. TDA 2200 RoomPertfect M True Digital Amplifier LYNGDORF Owner s Manual Table of Contents le gt D Q2 9 O D gt Q boe gt D Q2 9 SF sp WARNING Sooo ca ea a 5 Explanation of graphical symbols A rat n 3 l E xciomanon SYMDOl usss a an uuu idea 5 is EIQMINING SVIMDO HAEE 5 IMPORant Ss ate iv abede diela aA 6 Unpacking the SKA D BAA 7 ACC COSSON O Su mu uum asso a nents tata een dt cee ks a a una usha 7 ODOT AIG Gael diar 8 Prod ct ziga DEO MON ii 8 MOGUCOM Z u u uu cdta dicos 9 Front Pa e kuy uyu uu aa daa 10 G18 4 O eee eee nee eee o e Sauna 10 Bi ella IOO S unun x uQ u ae Aeon oe eee ane Pe kumakain ne anata asikuq phan ee 11 FO L Pay AAO 12 Remote eau Lia EA AAA EO 13 BN NS UI uuu uuu E da E 14 telea Gida eie da A A A a 15 VOICIAG A A 15 Giza o a o a oe 15 eela 16 PDC ERA OUNAE A in 17 Geli NA A 17 lolas UD A nn ma eer Renee EET Se ene Ah yaaa ahua EI SRP Pree Aha aaa Muyuta 18 AT A A 18 SU e eee 18 Vole Sumac Ea 19 Advanced SCID iu Si oes ta nut unun a e el ieee cue de asua kaa 20 FOOME CHICO Male uwa puas 21 THe Guided Set up S QUICK GUO u u uuu tal 22 Setting the measurement volume Gula 23 FOCUS IMSS UN a a e es e rn do end p acne 25 FOOT etziala alea 26 Adding mole TOON aizta eider 27 Calculation of Focus 1 and Global EIOZ rua 28 10 o 29 gt 11 12 a 9 Tp 13 14 15 16
12. There are 7 settings in all Neutral Soft 1 Soft 2 Open 1 Open2 Desharp1 and Desharp2 The frequency curves of the different voicing settings can be viewed in the appendix Neutral is a bypass setting 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 In this case the voicing feature can also be used with great benefit to e g attenuate a harsh midrange with the Desharp1 or Desharp2 filters c Crossover The sub menus accessible in the Crossover menu are e Select Crossover e Crossover Frequency available when crossover has been selected The crossover filter is chosen when you wish to use a subwoofer or the Lyngdorf corner woofer configuration together with your main loudspeakers If NO is selected the full frequency range will be directed to your main loudspeakers If YES is selected only frequencies above the selected crossover frequency will be directed to the main loudspeakers Frequencies below the selected crossover point will be directed to your subwoofer s through the analog line out and will also be available on the digital output terminals 15 The crossover frequency can be selected anywhere between 40 400Hz Due to the limited frequency response of most conventional subwoofers we do not recommend that you select a crossover frequen
13. V 120V at 50 60Hz with a current rating of 8A The 230V version requires a mains voltage of 200V 240V at 50 60Hz with a current rating of 4A The mains voltage setting for your TDA 2200 can be changed ONLY BY A QUALIFIED ENGINEER WARNING 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 TDA 2200 has three power modes mb OFF No circuitry is powered 2 STANDBY The mains transformer and amplifier section are powered off only the remote control input and the microprocessor is powered so the unit can be powered up using the remote control STANDBY button 3 ON All circuits active 3 Product Registration Please record the serial number of your amplifier here for future reference The serial number is printed on the label on the TDA 2200 rear panel You will need this serial number should you ever require service for your TDA 2200 amplifier TDA 2200 serial number 4 Introduction Congratulations on your investment in the Lyngdorf Audio TDA 2200 with RoomPerfect The TDA 2200 is more than just a very good high end amplifier one that s exceptionally pure and natural 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
14. als to the amplifier Refer all servicing to qualified service personnel Servicing is required when the apparatus has been damaged in any way such as when the power supply cord or plug are damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped 2 Unpacking the TDA 2200 Carefully remove the unit and accessory kit from the carton visually check for shipping damage Contact both the shipper and Lyngdorf Audio immediately if the unit bears any sign of damage from mishandling All Lyngdorf Audio equipment is carefully inspected before leaving our factory KEEP SHIPPING CARTON AND PACKING MATERIALS 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 a Accessories You should find the following in the accessory kit One mains cord Customer registration form Remote control Programming cable Microphone Microphone stand with Mic clamp 200 mm 7 9 in Mic cable 8 m 26 25 feet XLR XLR cable gere i gerere b Operating Voltage The TDA 2200 is available in two versions one for 115V mains voltage and another for 230V mains voltage Check the label on the TDA 2200 rear panel and verify you have the version with the proper voltage for your area The 115V version requires a mains voltage of 100
15. cessible when the optional analog input module A D converter Is installed Here it is possible to choose between the inputs on the analog input module and assign each input a LOW and HIGH level When the LOW level is selected no amplification of the analog inputs is performed whereas when the HIGH level is selected an amplification of 6 dB is performed f Communicalion The sub menus accessible in the Communication menu are e Comm Speed e Comm Address The Communication setting signals the TDA 2200 s identity 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 In the menu the current address and the new address is shown The Up Down keys can be used for changing the new setting and a new selection is stored with Enter which also exits the menu again Pressing Menu again exits the menu without changing the current settings The PC software must know the address of the TDA 2200 in order to communicate with it The Comm 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 for faster communication to 9600 or 115200 baud If a multi amplifier set up is installed with Master Slave communication a smaller delay can be observed when using higher speeds g Trigger Set up Trigger set
16. correction filters The RoomPerfect 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 This can also be selected in Select Position under the RoomPerfect advanced menu when using the front panel interface Global is stored on numerical button 9 and the Focus 1 is stored on numerical button 1 As mentioned you can have more than one 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 a 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 b Focus Listening The Focus filter improves the sound quality at a listening position by exploiting the 3 dimensional acoustic properties gained through the room measurements This makes the Focus filter the best solution for optimal sound quality at a specific listening position 33 12 RoomPerfect Troubleshooting a No microphone connected This is displayed when no microphone is connected to the TDA2200 Solution Connect the microphone on the right hand side of the back panel b Fault No signal The error message shown abov
17. cy higher than 80 160Hz However with a Lyngdorf Audio 2 2 system you can go as high as 400Hz Please study our literature on 2 2 systems or visit our website see the Support section in this manual d Delay If you are using a set up with two main loudspeakers located at an identical distance to the listening position you dont need to set a delay However if the distance isnt identical and or you are using a subwoofer or a Lyngdorf Audio 2 2 system you can 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 if subwoofers sub are used also for the 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 position and enter these values in the menu The necessary delays are then automatically calculated and applied to each channel The above error message is displayed when the entered distances for either channel Left Right exceed the maximum possible delay in the TDA 2200 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 channels 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 e ADC Level Otional The ADC Level menu is ac
18. ded Analog input L R pairs 1 3 INPUT 9 10 Balanced Analog input L R number 4 LOUDSPEAKER TERMINALS 11 Loudspeaker output NOTE All Outputs are bridged and must never be connected to ground because of the DC offset to Chassis MIC IN left TRIGGER OUT right 12 DC Trigger out for remote start of SDA 2175 power amplifiers or similar equipment Mic in for connection of RoomPerfect microphone RS232 INPUT AUX 13 RS232 communication connectors for communication with a PC remote control from Lyngdorf equipment with broadcast commands or 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 control input from a Lyngdorf Master Amplifier The AUX connection is output in Master mode for controlling slave amplifiers or bypasses input from other master amplifiers to the next amplifier MAINS INPUT 14 7 Remote Control The remote control is used to access the menu system and replicate the buttons directly accessible on the front panel The buttons are as follows The four buttons used for selecting which device to control are described below To control the TDA 2200 the AMP key should be pressed please note the amplifiers volume and mute buttons still work when in CD mode e AMP Selects the remote for operation with a Lyngdorf Amplifier e RCS No function e CD Selects the remote for operatio
19. device that sets new standards for what s sonically possible to achieve in a real life environment O le JAIA qT 5 Front Panel LYNGDORF 1 2 3 4 Fig 1 TDA 2200 front panel a Controls The buttons controls on the front panel of the TDA 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 Mains switch 1 Powers the TDA 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 Mute 2 Toggles Mute mode on off The Volume level indicator will change to when the outputs are muted If the volume control is changed while muted the present volume control setting will be shown before reverting to but the outputs remain muted Pressing the Mute button for 3 seconds will set the TDA 2200 in stand by mode Analog Input selector 3 Changes to Analog input or if already selected cycles to the next Analog input Digital Input selector 4 Changes to Digital input or if already selected cycles to the next Digital input Display 5 Display with all information on menu system status active input selection and volume control Volume wheel 6 Optical encoded volume control wheel Navigation keys 7 Keys for operating the menu system Up Down L
20. e 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 appropriate level and choose Save current When the message below is displayed the calibration volume has successfully been set and saved environments should reflect your normal listening situation e When performing the required measurements in the guided set up the e Do not block the line of sight between the microphone and the loudspeakers e The calibration volume found by RoomPerfect is a recommended maximum volume Lower volumes can be used if you consider the measuring signal too loud for you your environment and loud speakers e The orientation and height of the microphone in the focus listening position should reflect your main listening situation e The measuring volume can be changed at any time between measurements simply by adjusting the volume The next step is to perform the first measurement which is a focus listening position measurement with the microphone placed in the same position as for the calibration procedure 24 c Focus Measurement When the calibration is OK press enter to start the measuring process and the following message will be displayed Each measurement co
21. e is displayed when the incoming signal is classified as pure noise The Fault No signal message is displayed if 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 Solution Raise the measuring signal volume before continuing with the measurement The above error message is also displayed when the loudspeakers are not connected and or Mute is activated Solution Connect your loudspeakers and or de activate Mute 34 c Fault Signal clipping The above error message is displayed when the incoming signal is classified as too loud resulting in clipping distortion An overly loud measuring signal results in this error message Solution Lower the measuring signal volume before continuing with the measurement A loud noise from the local environment that has corrupted the measurement results in this error message Solution Repeat the measurement with no changes however refrain from making excessive noise when measuring Useful hint You can exit a commenced measurement by clapping close to the microphone This results in the above error message d Fault Low signal The above error message 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 often when using a low measuring signal compared to the back
22. e version the main screen is shown Furthermore the Volume Control is set according to the standard settings which can be altered in the menu system In the display the current setting of RoomPerfect the voicing setting and the sample frequency of the input are displayed If a digital input is active the source sample rate is detected and displayed If the Analog option is mounted and selected the ADC sample rate 96 kHz will be displayed Pressing the Menu button on the remote or the front panel access the top level of the Menu system Using the Left right keys the Menu system settings can now be scrolled through To access a sub menu setting just scroll to it press the Enter button The Sub menus accessible in version 2 1 are RoomPerfect Voicing Cross over Delay ADC Level Optional Communication Trigger Set up Remote Control Display Volume Advanced Set up The above options are described in detail as follows 14 a RoomPerfectTM The sub menus accessible in the RoomPerfect M menu are e Guided set up e Advanced options available when Guided set up has been performed RoomPerfect and the sub menus are described in depth in the RoomPerfect section page 19 b 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
23. eft Right amp Enter Menu button 8 Toggles Menu mode on off b Display Indicators 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 MENU The Alphanumeric Display 2 20 Characters is used for navigating the Menu system 1 5 llluminates the active input A D llluminates to show whether the active input is Analog or Digital VOLUME 3 digits indicating Volume control setting from 00 0 to 99 9 in dB s MUTE Mute is indicated by the Volume control setting 6 Rear Panel 6 7 8 9 10 11 12 13 Gri RIGHT Le Ad LEFT ANALOG INPUZA A4 loan a ff A NA Zu s NM Wl I d J OF N gt AS ANALOG OUTPUTS PUSH 1 2 3 5 Fig 2 TDA 2200 rear panel DIGITAL INPUT 1 3 1 RCA Connectors for SPDIF input DIGITAL OUTPUT 2 Selected digital input is sent full range or filtered via the DSP to the Digital Output connector for daisy chaining more than one TDA 2200 The sample rate is fixed at 96 kHz This output is also active when Analog input is selected DIGITAL INPUT 4 3 XLR Connector for AES input OPTICAL DIGITAL INPUT 5 4 Connector for Toslink input ANALOG OUTPUT 5 DAC output from DSP Section NOTE The connectors from 6 10 are only available if the optional AD Converter card is mounted INPUT 6 8 Single en
24. el The warranty will not cover any damage caused by connecting to the wrong type of AC mains WARNING Always disconnect the TDA 2200 from the mains before changing any connections to its inputs or outputs b Loudspeaker Connectors The TDA 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 inserted into the slot in the loudspeaker terminal and the terminal is tightened firmly WARNING Always disconnect the TDA 2200 from the mains before changing any connections to its inputs or outputs N WARNING Make sure that no conductive part of the loudspeaker wiring is accessible Do not connect loudspeakers with uninsulated terminals When the TDA 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 3 15 Optional AD Converter Board The Optional AD Converter card for the TDA 2200 has input connectors for both balanced XLR and unbalanced RCA signals The input impedance of the inputs are 10 kOhm a Balanced inputs The balanced XLR inputs are wired in accordance with IEC268 Pin 1 Chassis and ground Pin 2 Hot Pin
25. following will be displayed When the preset number has been chosen the volume turns down to default or lower and the new focus filter is calculated and saved 30 c Adding a New Room Position It is always possible to add more room measurements which can increase RoomKnowledge and thereby fine tune all the room correction filters Press enter to start a new room measurement As previously described place the microphone correctly 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 measurements to suit a particular measurement situation After a successful room measurement the RoomKnowledge is re calculated and displayed Press enter to continue Choose Yes to add another room measurement or choose No to stop adding more room measurements If No is chosen the volume is returned to the default or lower 31 Choose Yes to save the performed room measurement 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 d RoomKnowledge Index Here the current RoomKnowledge inde
26. ground noise of your environment something that results in prolonged measuring times Solution Raise the measuring signal volume before continuing with the measurement or reduce the noisy elements in your environment 35 13 Software The TDA 2200 firmware can be upgraded using the Lyngdorf Serial Load software upgrade tool 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 File Comm Help O SHCSOBST DAZ 200rcs Releases TDA2200 _rel21 519 File for T DPR 2200 and file 13 ok Waiting for response Upgrade steps 1 Make sure that a senal cable is connected between PE and amplifier or CD Upload 2 Select file to upload Check Comm Adress and COM port d Click Open Camm port E Start Amplifier or CD in boot mode E Upload new solbware T Wall For Amplifier or CD to Initialize Cancel Upload Bootrmode Turn power off on the front button Press analog and digital buttons simultaneously and hold them while turning on the power Release both buttons and TOAZZOO 13 in bootmode Fig 5 Software Upgrade Tool 36 14 Connectors a Mains Connector Mains voltage to the TDA 2200 is applied via an IEC320 type connector The supplied cable with safety ground should be used to connect the TDA 2200 to a mains outlet WARNING Connect the power input only to the AC source printed on the lab
27. ia the remote This can be set to avoid excessively loud sound pressure levels and or to protect your loudspeakers against overload 19 k Advanced set up The sub menus accessible in the Display menu are Master Slave Line Out Volume Software version Default As default a TDA 2200 is set as a Slave The Master setting should be used if you are using two T DA 2200 e g for bi amping or if using one to drive the main loudspeakers and one to drive the sub woofer s When set as a Master the first TDA will control the second TDA the Slave e g when adjusting the volume control and when switching on and off The Line Out level can be set as Full Scale fixed or regulated Fixed means there s a constant full scale output also often referred to as tape out since this is most often used for this purpose Regulated 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 used in this scenario you will constantly have full output with huge potential for overloading and damaging the connected power amplifier and or loudspeakers The Software version menu is used to check the current software version of your TDA2200 and the RoomPerfect module as well as the RoomPerfect serial number The Default setting is used to restore all settings in the TDA2200 to the factory settings
28. il a RoomKnowledge of 90 or more has been achieved The remaining measurements are to be placed in random positions in the room with random orientations 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 soaced 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 loudspeakers 2 not performed behind the loudspeaker and 3 that there is at least 50 cm approx 1 5 feet between each measurement These points are illustrated in figure 4 2 Not behind loudspeaker Fig 4 Illustration of guidelines for room measurements When a random measuring position and microphone orientation has been chosen press enter The measuring process will start and the display will show the following while measuring The measurement will stop prematurely if an error occurs during the measuring process In this case the error message is displayed Press enter to continue 26 If it is an error that needs correcting then correct the error see RoomPerfect trouble shooting and proceed with the room position measurement by pressing enter
29. mprises four steps a low and a 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 As mentioned the measuring signals sound artificial and disharmonic due to the fact that they are made up of pure tones at different frequencies It is advised that you do not to sit in the listening position during this measurement The measurement will stop prematurely if an error occurs during the measuring process In this case the error message is displayed Press enter to continue and the following 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 in the following Press enter to continue LO Do not sit in the listening position during focus measurements 25 d 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 unt
30. n with a Lyngdorf CD Player e Tuner No function e Standby The standby button toggles the TDA 2200 between active and stand by mode e Digital Changes to Digital input or if already selected cycles to the next Digital input e Analog Changes to Analog input or if already selected cycles to the next Analog input e The numerical button 0 selects bypass listening mode no room correction filter selected e The numerical buttons 1 8 select focus listening mode up to 8 different listening positions can be stored in RoomPerfect e The numerical button 9 selects global listening mode e Info shows the firmware version of TDA 2200 e Menu activates or de activates the Menu system on the G O 900000 GE Main display e Up Down Left Right arrows Navigation in the menu system Left Right arrows Toggles between voicing filters Enter Selection in menu system LYNGDORF Channel toggles down up between inputs Volume Up down changes volume in the chosen direction Mute Toggles Mute function on off 8 Menu System The Main Display on the front panel of the TDA 2200 shows all functionality and current status of the TDA 2200 An overview of the menu tree can be seen in the appendix When the amplifier is powered up the Main screen shows the current Software revision in the Startup picture as After showing the initial screen which can be used to identify the softwar
31. nd press enter to commence the measurement 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 27 The above will be displayed when exiting a successfully completed guided set up 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 Choose Yes to save the results of the guided set up and calculate the focus and the global room correction filters e You can at any time add more room measurements A e Adding room measurements increases the accuracy of the room correction filters f Calculation of Focus 1 and Global Filters When RoomPerfect calculates the filters the display shows the following The filter calculation process can be expected to take anywhere between 5 seconds and a minute depending 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 28 10 RoomPerfect Advanced Menu This section describes the options in the advanced menu Here you can select position add new lis
32. oduce heat Do not defeat the safety purpose of the grounding type plug A grounding type plug has two pins and a third grounding prong The third prong is provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus Do not use this unit with a damaged cord or plug Only use attachments and accessories specified by the manufacturer Use only with cart stand bracket or table specified by the manufacturer or sold with the apparatus When a cart is used use caution when moving the cart apparatus combination to avoid injury from tipping over Unplug this apparatus during lightning storms or when unused for long periods of time Connect only to the proper mains voltage To completely disconnect this apparatus from the AC Mains disconnect the power supply cord plug from the AC receptacle Do not connect any output from the amplifier to any other amplifier s output or any other voltage source Do not expose this apparatus to dripping or splashing and ensure that no objects filled with liquids such as vases are placed on the apparatus To avoid electrical shock make sure that no conductive part of the loudspeaker wiring is exposed while the amplifier is operating Do not connect loudspeakers with uninsulated termin
33. tening positions and room measurements check the RoomKnowledge of your current set up and check the RoomCorrection for the different filters a Selected Position In this menu it is possible to select a desired RoomPerfect filter i e Global and the Focus position s The current position is shown in the display and a new position can be selected simply by pressing the left right buttons b Adding a New Focus Position As mentioned after the guided set up it is possible to add 7 new listening focus positions As previously described place the microphone correctly in a new listening position and the measurement process can commence This could for example be in a lounge chair or a position by a window with a good view 29 The saved calibration volume from the guided set up is used as a default when adding extra focus listening and room positions though as mentioned the volume can be changed at any time between measurements to suit a particular situation After a successful measurement the following message is displayed The value of Roomknowledge can be different Press enter to continue Choose Yes to save the measurement or choose No to exit without saving the current measurement Choose between focus listening position presets 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 the
34. ting in the Global and Focus 1 room correction filters which are calculated at the end of the guided set up The following sections describe the guided set up the advanced menu the daily use and troubleshooting of RoomPerfect HoomPerfect 21 a The Guided Set up a Quick Guide The RoomPerfect menu is found under the TDA 2200 main menu If you have just turned on your TDA 2200 press MENU to enter the TDA 2200 main menu Thereafter press enter to enter the RoomPerfect menu When you enter the RoomPerfect Main Menu for the first time only the Guided set up is available Press enter to initiate the guided set up The main steps in the guided set up procedure are Setting the measurement volume level Taking one Focus listening position measurement Taking at least three room position measurements Adding more room measurements in the guided set up optional Finally automatic calculation of Focus and Global filters Ae ey lf 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 Choose Yes to exit the guided set up without saving any data or choose No to cancel and continue with the guided set up A more in depth manual can be downloaded from the our website see Support 22 b Setting the measurement volume level The measurement volume also called the calibration volume is a recommended maximum volume
35. up sets the usage of the trigger output option If e g an SDA2175 is connected to drive a subwoofer from the Line out the trigger can be activated and used for controlling the power of the SDA2175 h 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 TDA 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 TDA 2200 s over the Lyngdorf RS232 link i Display The sub menus accessible in the Display menu are e Display Timeout e Display Brightness Display timeout set up is used for enabling disabling the 10 sec display fade out feature If enabled the Main Display reading will fade out after 10 sec of inactivity from the remote control or front panel buttons Display brightness is used to control the brightness of the display The brightness can be set to 25 50 75 and 100 j Volume The sub menus accessible in the Volume menu are e Def Volume e Max Volume The Default Volume setting controls the default volume at start up and can be set from 0 to 99 dB However a setting over 88 is not recommended as this corresponds to max output with full scale digital input 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 v
36. x is displayed Press enter to check the RoomKnowledge index The RoomKnowledge index is a parameter that tells how much of the rooms acoustical properties have been learned A high RoomKnowledge 290 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 e RoomCorrection Index Here the RoomCorrection index for each filter can be viewed Press enter to check the RoomCorrection index The RoomCorrection index is a measure of how much processing is being employed in the room correction filters To some extent the RoomCorrection index reflects how audible the correction is However the same amount of processing can sound very different due to 32 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 shown above can be viewed by pressing the numerical button of the corresponding filter 11 Daily Use of RoomPerfect Once the guided set up has been successfully completed you now have the option to listen to music through two listening settings Focus 1 and Global room
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