OWNERS MANUAL - CROSSOVER CARD CC224
Contents
1. F 1KHz 0 05 Y SN 0 10 Q225 Q5 A There are two resistors in the equalizer card called RQ RQ that configure the bandwidth Q ofthe equalization point These two resistors should be equal RQ RQ Dunn OPTIONAL CROSSOVER CARD ADVANTAGE SERIES The nexttable shows the resistor that you should use for bandwidths Q from 0 1to 10 The maximum value allowed for the RQ and resistors are of 150 If you want an intermediate bandwidth you are able to calculate an intermediate value Q 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 1 RESISTENCIA 5 TENE X 402K 499K 604K 698K 8 06K 9 09K Q ll 32 B 1 15 16 V 18 19 2 MAE S UC DK BK BK K BK 20K RESISTENCIA 1 Q 21 22 23 24 25 26 27 28 29 RESISTENCIA 5 RESISTENCIA 1 Q 31 32 33 34 35 36 3 7 38 39 4 RESISTENCIA 5 RESISTENCIA 1 0 41 42 43 44 45 a8 49 RESISTENCIA 5 ea e sawsi A OLAS 412K 422K 432K 442K 453K 4 475 48 7K 499K_ Q 51 52 53 54 55 56 57 59 6 RESISTENCIA 5 LIA p E 51K 523 53 6K 549K 5 57 6K 590 60 4K_ Q 61 62 63 64 65 66 67 68 69 7 MASSEN gt gt 06K RESISTENCIA 1 Q 71 72 73 74 75 76 7 EER RESISTENCIA 5 2K RESISTENCIA 1 A 0 8 1 84 85 86 87 88 89 RESISTENCIA 5 EXT LLL 8062. C CROSSOVER CARD ADVANTAGE SERIES In order to insert a resistor array in the crossover card you make coincide the dot that has the resistor array in a lateral with the dot placed in the frequency card components picture and locating the pins ofthe resistor array over the socket push down THE DOTS MUST BE FACED RESISTOR ARRAY RESISTOR ARRAY SOCKET Sometimes it won t be possible to find a resistor array of a certain value If this occurs itis possible substitute the resistor array by discrete resistors all ofthe same value locating them according to show the next picture DISCRETE RESISTORS RESISTO R ARRAY SOCKET In the resistor array configuration the switches S1 52 53 S4 y S5 make the same addition 52 S3 S4 and S5 and multiplication 51 function that in the previous configurations without resistor array If the switches S2 53 54 and S5 are in the ON position the switch towards the left as you face the front panel of the power amplifier add its relative value S2 gt 50 Hz 53 gt 100 Hz 54 gt 200 Hz y 55 gt 400 Hz to the relevant frequency on the other hand if its are in the OFF position don t add its relative value The switch S1in its ON position do nothing and in its OFF position multiply the relevant frequency the value of the sum of S2 S3 S4 and S5 by 5 Below there are two examples HIGH OUT B 6 O ON BN FF
3. x5 ON 400 ON ON un Un un OFF 0 ON E 4 pad e LO lt O ALTAIR 083 1550 In the previous example the crossover card relevant frequency is configured to 372 Hz since the sum of the switches S2 50 53 100 and S4 200 that are placed in its ON position is 350 plus the resistor array RX of 180KQ 22Hz and Slis in position ON x1 D w PIONALCROSSOVER CARD ADVANTAGE SERIES S2 50 S3 100 S4 gt 200 RX gt 22 RX 4000 22 180 372 S1 1 372 Hz 4 2 z TO DRIVER ALTAIR 083 1550 In the previous example the crossover card relevant frequency is configured to 2550 Hz since only 55 400 is in the ON position plus the resistor array RX of 36KQ 10Hz the total sum is 510 Hz and S1is in it OFF position x5 because of this multiply by 5 the relevant frequency 510x5 2550 Hz S4 400 RX gt 110 RX 4000 110 36 510 x S1 x5 2550 Hz CONFIGURACI N DE LAS SALIDAS DE LA TARJETA DE CROSSOVER The male XLR 3 32 outputs HIGH high pass and LOW low pass of the crossover card can be configured pre or post equalizer card For the LOW output low pass is available two resistors R36 and R37 If we place a 100Q resistor into R36 and don t place R37 the equalization will not affect to the LOW output and on the othe
4. Union WEEE Directive 2002 96 EC Informaci n basada en la Directiva de la uni n europea RAEE 2002 96 EC y el Real Decreto 208 2005 ALDOR ROIRONCSLESCON gt 2 y EQUIPOS EUROPEOS ELECTRONICOS S A L Y AGE F3 br Avda de la Industria 50 28760 TRES CANTOS MADRID SPAIN A pl pis zi Quis 34 91 761 65 80 gi 34 91 804 43 58 at laltairGaltairaudio com www altairaudio com
5. equalization for way because of that don t use a lot of equalizer bands GAIN CALCULATION There are two resistors in the equalizer card called RG and RG that configure the equalization point gain For the gain you should only place a resistor if you want positive gains should place it in RG and if you want gains negatives should place itin RG The maximum gain of the equalization point is of 15 dB since this resistor could not be less than 2KQ If you want unitary gain don t place any resistance The nexttable shows the resistors that you should use for gains between 1 15 dB in 1dB steps If you wantan intermediate gain you are able to calculate an intermediate value GAIN 5 RESISTORS 1 RESISTORS 1dB 82 82 5 3 dB 24 24 3 5 B B 7 dB 82 Ko 8 06 KO 9 dB 5 6 KO 5 62 I1dB 39 Ko 392 KO 13 dB 3 2 87 Itis always advisable that use 1 resistors since if use 5 resistors the gain has more variation with regard to the table You should be careful with the high gains adjustment higher than 6 dB since the crossover dynamic decreases considerably FILTER FREQU ENCY CALCULATION There are two resistors in the equalizer card called RF and that configure the center frequency of the equalization point These two resistors should be equal RF RF The nexttable shows the resistors that should use for the thirty frequencies ISO standard If you wantan int
6. value of the sum of S2 S3 S4 and S5 by 5 This give rise to the next possible frequency table POSSIBLE FREQUENCIES 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 Hz S1 gt OFF K 1K25 1K5 1K75 2K 2K25 2K5 2K75 3K 3K25 3K5 3K75 Hz OPTIONAL CROSSOVER CARD ADVANTAGE SERIES 6 Below there two examples um ALTAIR 083 ISSO Switch in its OFF position In the previous example the crossover card relevant frequency is configured to 350 Hz since the sum of the switches S2 50 53 100 and S4 200 that are placed in its ON position is 350 and Slis in position ON S2 50 S3 gt 100 S4 gt 200 350 x Sl gt 1 350 Hz ALTAIR 083 ISSO In the previous example the crossover card relevant frequency is configured to 2000 Hz since only 55 400 is in the ON position the total sum is 400 Hz and 5115 in it OFF position x5 because of this multiply by 5 the relevant frequency 400x5 2000 Hz 54 gt 400 400 x S1 5 2000 Hz If we wantto configure the crossover card with a relevant frequency that we can t obtain with the switch configuration we can use the resistor arra y socket RX to configure exactly the crossover card relevant frequency The formula that gives us the relevant frequency is the next NOTE The RX value must be include between the next values 4 000 150KQ maximum y 2KQ minimum RX KO
7. C224 OPTIONAL CROSSOVER CARD FOR PROFESSIONAL POWER AMPLIFIERS ADVANTAGE SERIES OWNERS MANUAL UIPOS EUROPEOS ELECTR NICOS S A L Avda de la Industria 50 28760 TRES CANTOS M ADRID SPAIN ITem e 224 34 91804 32 65 34 91804 43 58 com www altairaudio com 64 7 AC t OPTIONAL CROSSOVER CARD ADVANTAGE SERIES CONTENTS 1 INTRODUCTION 2 OPERATION 3 CONFIGURATION AND INSTALLATION PLACING A CROSSOVER CARD RELEVANT FREQUENCY CONFIGURATION CROSSOVER CARD OUTPUTS CONFIGURATION EQUALIZER CARD EQUALIZER CARD CONFIGURATION GAIN CALCULATION FILTER FREQUENCY CALCULATION BANDWIDTH CALCULATION Q BAND GAIN VARIATION NON STANDARD CONFIGURATION EXAM PLES PLACING AN EQUALIZER CARD 4 BLOCK DIAGRAM 5 CONFIGURATION EXAMPLES TWO MONO WAYS CONFIGURATION TWO STEREO WAYS PLUS SUBWOOFER CONFIGURATION TREE STEREO WAYS CONFIGURATION 6 WARRANTY te a n t D 5 S E B v xO co oo 01 01 YU OPTIONAL CROSSOVER CARD ADVANTAGE SERIES amp N AUXILIARY X OVER OUTPUTS x HIGH LOW 1 GND 3 GND ur di 1 INTRODUCTION UNBAL CC224 mm HIGH ALTAIR 2 WAY CROSSOVER CARD J The optional crossover card allow us to achieve a multiamp system with two or more ways with an equalization point optional per way The crossover card has two filters one high pass and another low pass with a slope of 24 dB octave L
8. D AS LOW HIGHe AUXILIARYX OVER OUTPUTS LOW NE Es THIS crest up dps SHOCK Paw TRIAGE 1 Ex bas FUSE T 3 A 230 VAC S FUSE T8 50 60 Hz mm OUTPUTS m CHI 5 ur CUN ON BRIDGE r s 9 2 BALANCED 3 SERIAL NO SIGNAL INPUT R Em We will configure the crossover card to 3KHz like the next picture show TRES FUSE T5 115 VAC Bg EQUIPOS EUROPEC DNICOS MODEL A3 5 ALTAIR 083 ISSO OPTIONAL CROSSOVER CARD ADVANTAGE SERIES DON T CARE THE CH2 INPUT CH1INPUT SELECT SWITCH SELECT SWITCH CONFIGURATION CONFIGURED AS LOW CROSSOVER CARD CONRGURED AT 150Hz Qo pis x CH2 OUTPUTS CHI D rum O BALANCED INPUTS CH 1 sERIAL NO POWER AMPLIHER CONAGURED IN BRIDGE MODE Ww SIGNALINPUT L We will configure the crossover card to 150Hz like the next picture show r e 4 rai 5 TO DRIVER 083 1550 TREE STEREO WAYS CONFIGURATION In a three stereo ways configuration we have two relevant frequencies and how we suppose that the nominal power ofthe ways is different we need two power amplifiers per way The relevant frequencies are 100Hz and 1500Hz Wi
9. HIGH Nie mum CH1 FULLRANGE CH2 gt LOW HIGH s SELECTION CH1 gt FULLRANGE acm A CH2 gt HIGH HIGH INPUT l CH1 gt LOW 8 CH2 gt FULLRANGE Jam Q INPUT i CH1 gt HIGH CH2 gt FULLRANGE o INPUT CH1 gt FULLRANGE pus CH2 FULLRANGE 6 6 HIGH 3 CONFIGURATION AND INSTALLATION In order to install and or setup the optional crossover card the power amplifier advantage series must be open removing the nine screws of their top cover NOTE This type of operations takes place with the unit open because of what should be carried out by qualified technical personal WARNING Before opening the unit disconnect it of the mains It is important mark that although the unit is turned off with the power switch at position 0 if itcontinues connected to the mains there is different parts of the unit that are subjected to high tension CAUTION Don t subject the crossover unit to rain or humidity above all if itis open If it comes to produce disconnect it of the mains and wams a qualified technical service The optional crossover card ALTAIR 083 is placed atthe left of rear panel as you face the front panel OPTIONAL CROSSOVER CARD ADVANTAGE SERIES ALTAIR 083 ISSO PLACING A CROSSOVER CARD s With the power amplifier top cover removed remove the blind plate screws placed at the left side of the power amplif
10. INKWITZ RILEY type The relevant frequency is selectable between 50 and 750 Hz is steps of 50 Hz and between 750 Hz and 3750 Hz is steps of 250 Hz how will talk later on in special operations The crossover card provide two XLR 3 32 outputs with the two filters output HIGH high pass and LOW low pass this allow us carry outthe signal to others power amplifiers without install others crossover cards or to realise a system with more ways inserting the output signal to other power amplifier with the crossover card installing with other relevant frequency 2 OPERATION The outputs are unbalanced the hot correspond to the pin 2 and the pin land 3 are ground The nexttable show the output pins correspondence OUTPUT XLR 3 32 PN1 GROUND HOT PN3 GROUND The signal insert in the crossover card always correspond to the channel 1 by this the inputhave to insert by the CH1XLR 3 31connector except for the full range configuration where each channel get the signal from his correspondent input The crossover card signal insert in each power amplifier channel can be configured with the input select switches one per channel The nexttable shows the configuration possibilities CONFIGURATION INPUT SELECT SWITCHS ON CH1 gt LOW CH2 gt LOW HIGH CH1 gt LOW CH2 gt HIGH HIGH CONFIGURATION CH1 gt HIGH CH2 gt LOW Dis L OU CH1 gt HIGH CH2 gt HIGH
11. K 825K 84K 866 Q 91 92 93 94 95 96 97 98 99 D RESISTENCIA 5 MrS E 910K 953K 976Kk 100k One could see in the table that there are Q values for which don t existresistors In that case you should approach to the nearest Q As in the others cases itis always advisable that use 1 resistors since if use 5 resistors the Q has more variation with regard to the chart BAND GAIN VARIATION Apart from the gain frequency and Q variations you could vary the total band gain in which itis insert the equalization point This one could carry out varying the R1resistor of the equalizer card The formula that gives us the gain is showed in the adjacent figure the gain in dB and the resistor in Q The factory value for Rlis 10 KO thatas you could check give a gain of 0 10000 dB For example for a gain of 6 dB the resistor R1would be of 5 1KQ5 orof R 4 99 1 and for a gain of 6 dB the resistor Rl would be of 20 5 or 20 of 20 196 You should never puta less value of 2 for this resistor 102 RY ala OPTIONAL CROSSOVER CARD ADVANTAGE SERIES You should be careful in the adjustment of high gains great of 6 dB since the crossover dynamic diminishes considerably The next table shows the value of Rl resistor for different gains 6 dBv 4 dBv 2 dBv 2dBv 4dBv 6dBv 1 NON STANDARD CONFIGURATION EXAMPLES With th
12. O EI CH2 INPUT SELECT SWITCH CH1INPUT SELECT SWITCH CH2 OUTPUTS CH ill Y CONFIGURED AS HIGH CONFIGURED AS LOW SIGNAL INPUT We will configure the crossover card to 2KHz like the next picture show e jll 20 arram 083 1550 TWO STEREO WAYS PLUS SUBWOOFER CONFIGURATION We suppose thatthe low high and subwoofer ways have different nominal power therefore we use three power amplifiers The relevant frequencies are 3KHz for the two ways and 150 Hz for the subwoofer way The subwoofer way will be overlapped with the low way PIONALCROSSOVER CARD ADVANTAGE SERIES CH2 INPUT SELECT SWITCH CH1INPUT SELECT SWITCH CONFIGURED AS FULL RANGE CONFIGURED AS HIGH SIGNAL INPUT L d AQ noram C EQUIPOS EUROPEOS ELECTR NICOS ped TRES CANTOS MADRID SPAIN FUSE T5 A ODEL A3 5 A7 All CROSSOVER CARD CONFIGURED AT 3KHz 115 lo O FUSE T 3 A 230 VAC 2 WAY FUSE T8 50 60 Hz 5 FessIIVE r MODE SIGNALGROUND T OPEN phan m uma e SERIAL NO EE STEREO BRIDGE ON LANCED INPUTS CH 1 CH 2 CROSSOVER CARD CONFIGURED AT 3KHz CH2 INPUT SELECT SWITCH CONFIGURED AS FULL RANGE CH1INPUT SELECT SWITCH CONFIGURE
13. board toward the component overlay indication of the card orientation in the main board Take care to insertthe connector carefully and don t move itforward behind leftor right All the main board male connector contacts should join in the female equalizer card connector s OPTIONAL CROSSOVER CARD ADVANTAGE SERIES COMPONENTS OVERLAY INDICATION OF THE EQUALIZER A CARD ORIENTATION WARNING Before carrying out any operation inside the power amplifier disconnect it of the mains Upon being connected to the mains the power amplifier contains elements with high tensions and if for negligence you touch one of those parts could cause a short circuit through your body with the rising danger for your health its break CAUTION Do not insert an equalizer card with the power amplifier turn on this could cause CAUTION After placing the equalizer card in a insert connector and before turning on the power amplifier make sure thatthe equalizer card is placed correctly in the crossover card connector and that any of the connector contacts is out of it A wrong placement of the equalizer card could cause thatthe crossover card the power amplifier and the equalizer card break 4 BLOCK DIAGRAM Like could see in the block diagram the optional crossover card is placed after the input unbalanced circuit and before the level potentiometer The crossover filter always take the inputsignal of CH1 and the mode switch configure
14. ctor jumper in which you wantto place the equalizer card As seen in the equalizer card component overlay the jumper goes placed beside an indication Itis important notice well where the jumper goes located because place itin other location could cause a short circuit in the power supply and cause the crossover card and or the power amplifier break EQUALIZER CARD CONFIGURATION The next picture shows the component overlay of an equalizer card As seen in the picture there are 6 resistors called RG RG RF and This resistors define the gain RG or the bandwidth RQ and and the center frequency RF and RF of the equalization point RZ 0 B D O R3 A ul 26 RG RG f RQ amp Nic2 Ibn N O C RQ Rc hy R1 R4 ALTAIR 061 1550 Before adjusting a equalizer card you should decide the gain bandwidth and center frequency that you wantto implement for this could use a parametric equalizer or a graphic equalizer and the results will be verified with a spectrum analyzer The use of a parametric equalizer is more advisable since the adjustment parameters coincide with the equalizer card one Keep in mind if you use a graphic equalizer that could introduce only two points of
15. e parametric equalization point you also could simulate shelving and notch filters In order to carry outa shelving filter you should select the frequency 35 Hz for low frequencies or 16 KHz for high frequencies and a very small Q of 0 4 for example The next picture shows different answers of the equalizer card simulating shelving filters for low and high frequencies at different gains and attenuations 5 10 15 5 10 amp 15 You could also make a filter type notch selecting the high Q 15 that the equalizer card allows The next picture shows a filter type notch of 15 dB of attenuation at 1 KHz PLACING AN EQUALIZER CARD Before placing the equalizer card you should adjust it for this itis recommended that read the previous sections carefully if you haven t done yet In orderto place an equalizer card in the main board follow the next steps Y Turn off the crossover and disconnect it of the mains 2 Remove the connector jumper where you wantto insertthe equalizer card the connectors where you could insertthe equalizer card are indicated in the first paragraph of the equalizer card manual d Insert the equalizer card in the connector guiding the printed circuit
16. ermediate frequency are able to calculate an intermediate value FREQUENCY 5 RESISTORS 1 RESISTORS 191MQ 54 MQ OPTIONAL CROSSOVER CARD ADVANTAGE SERIES FREQUENCY 5 RESISTORS 1 RESISTO RS 800 Hz 62 KO 60 4 125 KHz 39 38 3 KO 2 5 KHz 20 19 1 4 KHz 12 12 1 6 3 KHz 7 5 7 68 10 KHz 4 7 4 87 16 KHz 3 3 01 If you don t find the resistances for low frequencies since they are very big you could change the capacitors C2 and C3 to 33 nF and divide the resistor value of the table by 10 This could only be made between frequencies in the range of 25 Hz and 2 KHz since the RF and RF resistors could never be less than 2 KO As in the gain calculation itis always advisable that use 1 resistors since if use 5 resistors the frequency has more variation with regard to the table BANDWIDTH CALCULATION 0 The Q is the filter bandwidth So thatthe Q is the filter center frequency Fc divided by the difference of the higher and lower frequency which the amplitude Q response is three dB down from the filter center frequency Q Fc Fs Fi Fs Fi The next picture shows a filter with different Q atthe same frequency and gain How you could see a high value of Q indicates a small bandwidth and a low value of Q a big bandwidth
17. ier rear panel as you face the front panel e Place the optional crossover card ALTAIR 083 with its correspond plate instead of the blind plate with the components side top view and its two screws Disconnect the bus cable from the bus J3 connector POTs LEDs of the driver board DRIVER A5 A11 ALTAIR 081 and connect the bus cable associated with the J 1connector TO DRIVER of the crossover card ALTAIR 083 in the J3 connector POTs LEDs of the driver board DRIVER 5 ATLALTAIR 081 Z Connect the removed bus cable of the J3 connector POTs LEDs of the driver board DRIVER A5 A11 ALTIAR 081 to the J2 connector TO POTs of the crossover card ALTAIR 083 In this momentthe optional crossover card is installed in the power amplifier RELEVANT FREQUENCY CONFIGURATION The relevant frequency is selectable by 50Hz steps between 50 and 750 Hz and by 250Hz steps between 750 Hz and 3750 The crossover card ALTAIR 083 frequency adjust takes place by means of the switches 51 S2 53 S4 and S5 If the switches S2 53 54 and S5 are in the ON position the switch towards the left as you face the front panel of the power amplifier add its relative value S2 gt 50 Hz 53 100 Hz 54 gt 200 Hz y 55 gt 400 Hz to the relevant frequency on the other hand if its are in the OFF position don t add its relative value The switch Slin its ON position do nothing and in its OFF position multiply the relevant frequency the
18. r hand we place a 1000 resistor into R37 and don t place R36 the equalization will affect to the LOW output For the HIGH output high pass is available two resistors R38 and R39 If we place 1000 resistor into R38 and don t place R39 the equalization will not affect to the HIGH output and on the other hand we place a 100Q resistor into R39 and don t place R38 the equalization will affect to the HIGH output EQUALIZER CARD Itis available an equalizer card as option that has a point of parametric equalization because of ithas the three parameters of an equalization point adjustable gain frequency and Q bandwidth Each filter of the crossover card High pass and Low pass has a connector to place an optional equalizer card OPTIONAL CROSSOVER CARD ADVANTAGE SERIES 9 The LOW pass filter has the 4 connector and HIGH pass filter have the J 3 connector to place the optional equalizer card COMPONENTS If any ofthese connectors doesn thave equalizer card this filter should OVERLAY INDICATION have jumper in the connector as you can see in the next picture since of if this filter a doesn t have this jumper the signal would remain off and therefore that way wouldn t work Keep in mind this circumstance whenever you change update lt jumper place for the firsttime an equalizer card Of course in order to insertthe equalizer card you should remove the conne
19. s due to misuse ofthe unit internal modifications or accidents are not covered by this warranty There is no other warranty expressed or implicit Any faulty unit must be sent to the dealer or the manufacturer The serial number of the unit must be included with any request for the service Equipos Europeos Electr nicos reserves the right to modify the prices or the technical specifications without notice SERIAL NUMBER EQUIPOS EUROPEOS ELECTR NICOS S A L Avda de la Industria 50 28760 TRES CANTOS M ADRID SPAIN 224 34 91 804 32 65 34 91 804 43 58 Ups Bstoreotiauticon www altairaudio com European Union Waste Electronics Information Union Europea Informaci n sobre residuos electr nicos Waste from Electrical and Electronic Equipment WEEE directive The WEEE logo signifies specific recycling programs and procedures for electronic products in countries of the European Union We encourage the recycling of our products If you have further questions about recycling contact your local sales office Directiva sobre Residuos de Aparatos El ctricos y Electr nicos RAEE El logotipo de la Directiva RAEE se refiere a los programas y procedimientos espec ficos de reciclaje para aparatos electr nicos de pa ses de la Uni n Europea Recomendamos el reciclaje de nuestros productos Si tiene alguna consulta p ngase en contacto con su Distribuidor Information based on European
20. th this information we use the next configuration we show only the channel L since the channel R is exactly the same c OPTIONAL CROSSOVER CARD ADVANTAGE SERIES CH2 INPUT SELECT SWITCH CH1INPUT SELECT SWITCH CONRGURED AS LOW CONFIGURED AS HIGH CROSSOVER CARD CONFIGURED AT 1500Hz TAE FUSE T5 A TI5 VAC FUSET JA 280 VAC FUSE T A 50 60 Hz 2 NEGA e gt m BALANCED INPUTS C H SERIAL NO EBENE E CROSSOVER CARD CONAGURED AT 100Hz CH2 INPUT SELECT SWITCH CONRGURED AS LOW CH 1INPUT SELECT SWITCH CONFIGURED AS LOW amp CC Du a FUSET8 A 50 60 Hz ee 3 NEGARYE e M A e CH m SERIAL NO wl Tal s We will configure the crossover cards to 100Hz and 1500Hz like the next picture show CH2 OUTPUTS ON ON E ES ON ON ON 500N 100 2 EQ HIGH EQ HIGH ALTAIR 083 ISSO 083 1550 FEE w rn OPTIONAL CROSSOVER CARD ADVANTAGE SERIES 6 WARRANTY This unitis warranted by Equipos Furopeos Electr nicos to the original user againstflaws in the manufacturing and in the materials for a length of time of one year starting from the date of sale Flaw
21. the input signal that arrive to each channel of the power amplifier The signal output connectors LOW and HIGH can be configured before or after the equalizer card as we can see in the block diagram After the level potentiometer find the BRIDGE switch with its inverter the limiter with its ON OFF switch and the output amplifier to finish with the power output binding post could see the EARTH LINK switch placed between the input connectors to isolate the power amplifier electric ground from the system mains earth WHE 1 A3 57A7 A11 WITH CROSSOVER CARD k HH A jure LO A A fat ETE RJ CUNT t gn OPTIONAL CROSSOVER CARD ADVANTAGE SERIES In this section we could see configuration examples to illustrate in an easy way the use ofthe crossover card 5 CONFIGURATION EXAMPLES TWO MONO WAYS CONFIGURATION We suppose thatthe LOW way and the HIGH way have the same nominal power to use only power amplifier The relevant frequency of the monitor is 2 KHz In this case we use the next configuration CROSSOVER CARD CONFIGURED AT 2KHz HIGH AUXILIARY X OVER OUTPU ENDS EQUIPOS EUROPEOS TRES CANTOS MADRID SPAIN FUSE T5 115 REK OF ELECTRICAL SHOCK MODEL 5 O em FUSE 3 A 230 VAC FUSE T8 A 50 60 Hz une iio SIGNALGROUND e I D ON OFF 2 BALANCED INPUTS mm C 1 SETTINGS SERIAL N
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