TacT Audio M/S - 2150 X manuel d'utilisation

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Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation TacT Audio M/S - 2150 X décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

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Tout d'abord, le manuel d’utilisation TacT Audio M/S - 2150 X devrait contenir:
- informations sur les caractéristiques techniques du dispositif TacT Audio M/S - 2150 X
- nom du fabricant et année de fabrication TacT Audio M/S - 2150 X
- instructions d'utilisation, de réglage et d’entretien de l'équipement TacT Audio M/S - 2150 X
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

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Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage TacT Audio M/S - 2150 X ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles TacT Audio M/S - 2150 X et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service TacT Audio en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées TacT Audio M/S - 2150 X, comme c’est le cas pour la version papier.

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Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif TacT Audio M/S - 2150 X, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation TacT Audio M/S - 2150 X. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    Owner ’ s Manual M/S - 2150 X T rue Digital Amplifier[...]

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    Blank Page[...]

  • Page 3

    3 T act Audio W ARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE T O RAIN OR MOISTURE. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRICAL SHOCK, DO NOT REMOVE COVER. NO USER-SER VICEABLE P ARTS INSIDE. REFER SERVICING T O QUALIFIED PERSONNEL. The exclamation point within an equilate[...]

  • Page 4

    CAUTION CAUTION 4 T act Audio 1. Read these instructions entirely before installing or operating this equipment. 2. Keep these instructions. 3. Heed all warnings. 4. Do not use this equipment near water or allow it to become wet. 5. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. 6. Do not instal[...]

  • Page 5

    5 T act Audio IMPORT ANT! Please record your serial number here for future reference. Y ou will need this for future upgrades or should you ever require service on your M/S 2150. M/S - 2150 X serial number: _____________________ Optional modules installed: ADC analog input ______________ Registration © 2003 T act Audio Corporation. All right s res[...]

  • Page 6

    CAUTION CAUTION 6 T act Audio T able of content s Safety instructions 4 Acknowledgments/Registration 5 Unpacking the M/S-2150 X 7 Introduction 8 Dynamic Room Cirrection 9 M/S-2150 X Connections 1 2 Front Panel Controls 1 8 Remote Control 1 9 Front Panel Display 2 1 Main screen 2 1 MAIN menu 2 2 Saving Menu Settings 2 2 DELA Y menu 2 3 LEVEL menu 2 [...]

  • Page 7

    7 T act Audio Unp acking the M/S-2150 X Carefully remove the M/S-2150X and accessory kit from the carton and check for shipping damage. Contact both the shipper and T acT Audio immediately if the unit shows any sign of damage from rough handling. All T acT Audio equipment is carefully inspected before leaving our factory . KEEP SHIPPING CAR TON AND[...]

  • Page 8

    CAUTION CAUTION 8 T act Audio Introduction - Ultra high precision DA conversion - Upsampling to 384,000 Hz before conversion - Full resolution at -30 dB - Software upgradeable DSP section - All floatinf point processing - 192kHz/24bit AD converter - Digital pre-amplification with 24-bit resolution at a playback level of -39 dB! - Output of 2x300W i[...]

  • Page 9

    9 T act Audio Dynamic Room Correction M/S-2150 X is designed to support full range and subwoofer Dynamic Room Correction (DRC). All sof tware necessary to perform this task is built into each M/S-2150 X. However M/S-2150 X does not have built in microphone preamp and it does require an external digital microphone preamp such as BOZ RCS-16M. With RC[...]

  • Page 10

    CAUTION CAUTION 10 T act Audio M/S-2150 X DRC Equal loudness curves represent the SPL that different frequencies need to have in order to be perceived as two tones of equal loudness. For example, a 200 Hz tone at SPL of 50 dB will have the same perceived loudness as a 1000 Hz tone at SPL of 40 dB. In this case both 200 Hz and 1000 Hz tones have a l[...]

  • Page 11

    11 T act Audio How does it work? Dynamic Room Correction (DRC) offers a very sophisticated way of handling a multi target curve approach to solving equal loudness curve problem. The system is based on one reference target curve and eight additional target curves called dynamic target curves. The reference target curve is used to perform basic refer[...]

  • Page 12

    CAUTION CAUTION 12 T act Audio M/S-2150 X Connections Digital input The M/S-2150 X amplifier has 5 digital inputs: - three RCA (S/PDIF) ( D1, D2, D3) - one AES/EBU (XLR) (D4) - one T osLink (S/PDIF) (D5) All of the digital inputs support PCM audio data with sampling rates from 32kHz to 96kHz /16-24 bits, however , the AES/EBU and RCA/coaxial input [...]

  • Page 13

    13 T act Audio Connections Digital output The M/S 2150 X amplifier has a digital pass through. The digital input signal is passed to the digital output without processing or volume control. The sampling rate is the native sampling frequency of the input. Digital Output NOTE: that this output is not active when analog input is selected. RS-232 inter[...]

  • Page 14

    CAUTION CAUTION 14 T act Audio AC mains input Connect the M/S-2150 X to the AC mains wall socket. CAUTION: Use the supplied IEC mains cable, or a 3-prong grounded cable only. AC Main Input Speaker output (normal operation) The M/S-2150 X amplifier has one pair of high quality speaker terminals. These termi- nals will accept both spade- and banana-p[...]

  • Page 15

    15 T act Audio LOW HIGH RIGHT SPEAKER LEFT SPEAKER + - LOW + - + - HIGH + - Speaker output (Biamped operation) If you are using two or more M/S-2150 X amplifiers, and your speakers allow for multi- amping, you can configure the system to run in biamped, tri-amped or multi-amp mode. This type of setup allows for one amplifier channel to drive a spec[...]

  • Page 16

    CAUTION CAUTION 16 T act Audio LOW HIGH + - LOW + - + - HIGH + - RIGHT SPEAKER LEFT SPEAKER V ertical Biamping HIGH LOW LOW HIGH LEFT SPEAKER RIGHT SPEAKER Connections M/S-2150 X[...]

  • Page 17

    17 T act Audio Biamping - continued When two or more M/S-2150 X amplifiers are configured in a bi-/tri-amped setup, both the signal and the RS232 T acT System Bus must be daisy chained between the amplifiers. The same signal flow is applicable for both horizontal and vertical bi-amping. From RCS2.0S, RCS2.2X or TCS mkII *Optional From source AMP-1 [...]

  • Page 18

    CAUTION CAUTION 18 T act Audio Front Panel Controls ON/OFF Use the “ON/OFF” switch to toggle between ON and OFF operation. (S tandby mode can be selected only through the remote control) Master volume The master volume is controlled by turning the large volume wheel. The green num- bers on the left side of the wheel will change as you turn the [...]

  • Page 19

    19 T act Audio The remote control is used to access the front panel display controls and menus. Remote Control 4 11 2 9 1 3 5 6 7 10 8 12 Remote Control M/S-2150 X[...]

  • Page 20

    CAUTION CAUTION 20 T act Audio 1 - ST ANDBY The STANDBY button will turn the M/S 2150 X “ ON ” or it will place it into “ STANDBY ” mode. When in standby mode, the unit is placed into a low power “idiling” state. The standby button is also used to save changes that were made in the menu editing parameters. By placing the unit into stand[...]

  • Page 21

    21 T act Audio Front Panel Display Main screen When the M/S-2150 X amplifier is turned ON and the system loading sequence has completed, the amplifier will display the main screen. 3 2 1 Main Screen CRO:>BP * EQ: BP * -17.9 dB Fs= 44.1 RCS:>BP * EQ: BP * -17.9 dB Fs= 44.1 CRO Mode 4 1 - Displays mode and preset selection as set in the MODE an[...]

  • Page 22

    CAUTION CAUTION 22 T act Audio The Main menu of the M/S 2150 X has three pages of general menu selections. <- CRO PAREQ MODE OPT DISPL REM -> MAIN menu <- COMM ADDR ADC LOCK GAIN TRIG -> DELAY LEVEL POL InOut RCS MSR-> Saving Menu Settings Custom settings that are made to any of the menu selections may be permanently saved by placing[...]

  • Page 23

    23 T act Audio . The Delay menu controls the system’s time alignment. The system’s time align- ment can be adjusted by changing the delay time for the left and right outputs inde- pendently . DELA Y menu LEFT RIGHT 0.00 0.00 msec 1 1 - Left and Right channel delay time settings. Delay Menu LEVEL menu LEFT RIGHT 0.0 0.0 dB 1 The Level menu contr[...]

  • Page 24

    CAUTION CAUTION 24 T act Audio InOut Menu Use this screen to set M/S-2150 X internal signal routing. Use UP and DOWN buttons to scroll through four possible input source combinations. T o select displayed option press ENTER button. Active selection is indicated by “*” displayed next to it. This feature is useful for systems that use multiple of[...]

  • Page 25

    25 T act Audio RCS Menu Use this menu to select one of the correction presets. M/S-2150 X offers 9 correc- tion presets as well as bypass. This screen is enabled only if RCS or RCS-SUB mode is selected (see MODE menu). Correction names are user programmable from M/S-2150 X windows based application program.. Use this menu to select digital micropho[...]

  • Page 26

    CAUTION CAUTION 26 T act Audio CRO menu CRO: Bypass 1: Preset #1 EDIT CRO Menu : Use LEFT and RIGHT buttons to place screen cursor over Preset nad EDIT op- tions. Use UP and DOWN buttons to scroll through all possible CRO presets. T o select/ engage displayed preset press ENTER button. Selected CRO preset will be dis- played on the first line of th[...]

  • Page 27

    27 T act Audio P AREQ PAREQ PRESET: BP PR: 1 LEFT RIGHT P AREQ Menu Parametric EQ menu is used to apply up to twelve bands of parametric equaliza- tion per output channel. Use LEFT or RIGHT buttons to move the screen cursor to fields 1,2 and 3. 1 - When the screen cursor is in this field use UP/DOWN buttons to scroll through all possible ParEq pres[...]

  • Page 28

    CAUTION CAUTION 28 T act Audio LF LEV FR OCT 1 -12.2 1400 0.29 3 12 4 LEFT Edit Menu RIGHT Edit Menu RF LEV FR OCT 1 -12.2 1400 0.29 3 12 4 P AREQ Editing T o edit ParEq parameters in ParEq MENU screen select LEFT to edit lef t channel parameters or RIGHT to edit right channel parameters. Depending on the selection one of the following screens will[...]

  • Page 29

    29 T act Audio - Max Level controls the system’s maximum signal level. For example: if this option is set to -3.0 dB, the volume control and output can not go above -3.0 dB. - DTHR sets the signal detection threshold. If the absolute value of the Left or the Right channel signal goes above this th reshold the red signaling dot will be displayed o[...]

  • Page 30

    CAUTION CAUTION 30 T act Audio DISPL menu (Display) REM menu (Remote) Display Timeout OFF OFF ON DISPL Menu 1 - Display Timeout selections. 2 - Active Display Timeout setting. 2 1 The display menu controls the display Time-Out feature. This option is used to turn the front panel display ON or OFF . When this option is set to ON the front panel time[...]

  • Page 31

    31 T act Audio COMM menu (Communication) Use this menu to enable MASTER or NORMAL communication mode. In the MAS- TER mode M/S-2150 X will send master volume and mute changes as well as standby/ON st atus to all M/S-2150 X units connected to AUX RS232 port. Note that only one unit can be configured as MASTER and all others must be configured as NOR[...]

  • Page 32

    CAUTION CAUTION 32 T act Audio ADC menu (ADC module optional) 1 - Assignable gain values. 2 - Input channel currently selected. 3 - Active gain setting for selected input channel. ADC Menu The M/S-2150 X may be equipped with an optional state of the are Analog to Digit al Converter . T o further enhance the converter ’s performance, the system of[...]

  • Page 33

    33 T act Audio The gain menu is designed to select the amount of digital amplification applied to audio signal. Digital gain can be set from 0 to 18.0 dB in increments of 0.1 dB. These feature should be used in cases with low audio signal levels - CD’s that are not fully modulated (do not cover full signal range). Increasing the amount of digital[...]

  • Page 34

    CAUTION CAUTION 34 T act Audio The M/S-2150 X is more than just an amplifier . With powerful features such as level balancing, time alignment, and assignable electronic crossovers, you can custom- ize and build the amplifier system that you need, whether your system is biamped, triamped or more. When in CRO mode M/S-2150 X does not require computer[...]

  • Page 35

    35 T act Audio Connect your M/S-2150 X to your Computer Y our M/S-2150 X must be connected to your computers serial port in order for it to communicate with your computer when you run the M/S-2150 X software. Please follow the steps below to connect your M/S-2150 X to your computer . 1 - Connect the RS 232 Input jack on the back of the M/S-2150 X t[...]

  • Page 36

    CAUTION CAUTION 36 T act Audio Power (RMS. per channel) 8 ohm 2 x 150W Power (RMS. per channel) 4 ohm 2 x 300W Output current (peak, per channel) >50 A Signal-to-noise ratio ( A-weighted) >1 10dB Dynamic range (20 Hz - 20 kHz) >130dB THD+N (all power levels 20Hz-20kHz) <0.01% Digital resolution 16-24 bit Linearity (-120dB) +- 0,2dB Dime[...]

  • Page 37

    37 T act Audio M/S-2150 X Crossover Package Tact Audio Inc. 201 Gates Road Little Ferry, NJ 07643 USA V1.0 M/S-2150 X Crossover Package[...]

  • Page 38

    CAUTION CAUTION 38 T act Audio INTRODUCTION M/S-2150 X crossover filter (CRO) package is designed to support computer less digital filter design using only front panel display CRO menu option. The crossover filter design is based on infinite impulse response (IIR) implementation. All crossover filters are implemented as digital IIR Butterworth filt[...]

  • Page 39

    39 T act Audio Since M/S-2150 X is a two-channel power amplifier a crossover filter can be as- signed to each output channel. Both Left and Right channels support LP , HP and BP filters with a cutoff frequency set to any value between 10 and 24000 Hz with 1 Hz resolution. Filter order , which determines the filter slope, can be set to any value fro[...]

  • Page 40

    CAUTION CAUTION 40 T act Audio Editing CRO Preset T o edit CRO preset #1 scroll through field 2 until Preset #1 is displayed. Place cursor over EDIT (field 3) and then press ENTER button. The following screen will be displayed: EDIT Menu L: BUTT EDIT R: BUTT EDIT EDIT Left Channel Screen L: LO HO FL-Hz FH-Hz HP -- 1 ----- 3000 R: LO HO FL-Hz FH-Hz [...]

  • Page 41

    41 T act Audio Editing Filters Continued 3. Use this field to select high-pass filter order for selected filter type. If BUTT filter was selected this field could be set to any number between 1 and 12 (first and twelfth order) in increments of 1. If BUTTSQ was selected this field could be set to any number between 1 and 6. In BUTTSQ case two sectio[...]

  • Page 42

    CAUTION CAUTION 42 T act Audio Fig 1 Left/Right channel frequency response. Output signal level at –6 dB which is equivalent to 37.5 W into 8 Ohms or 70 W into 4 Ohms. Left channel set to BUTT low-pass filter with FL set to 100 Hz and LO set from 1 to 10. Right channel set to BUTT high-pass filter with FH set to 100 Hz and HO set from 1 to 10. ED[...]

  • Page 43

    43 T act Audio Fig 2 Left/Right channel frequency response. Output signal level at –6 dB which is equivalent to 37.5 W into 8 Ohms or 70 W into 4 Ohms. Left channel set to BUTT low-pass filter with FL set to 1000 Hz and LO set from 1 to 10. Right channel set to BUTT high-pass filter with FH set to 1000 Hz and HO set from 1 to 10. Measurement Samp[...]

  • Page 44

    CAUTION CAUTION 44 T act Audio -70 +0 -65 -60 -55 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 d B r 6 500 10 20 50 100 200 Hz Fig 3 Low-pass and High-pass crossover filters with cutoff frequency of 10 Hz and filter order from 1 to 10. Output signal level at – 6 dB equivalent to 37.5 W into 8 Ohms or 70 W into 4 Ohms. Measurement Sample 3 Crossover Pac[...]

  • Page 45

    45 T act Audio -70 +0 -65 -60 -55 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 d B r A 20 20k 50 100 200 500 1k 2k 5k 10k Hz Fig 4 Low-pass and High-pass crossover filters with cutoff frequency of 100 Hz and filter order from 1 to 10. Output signal level at – 6 dB equivalent to 37.5 W into 8 Ohms or 70 W into 4 Ohms. Measurement Sample 4 Crossover Pack[...]

  • Page 46

    CAUTION CAUTION 46 T act Audio Fig 5 Low-pass and High-pass crossover filters with cutoff frequency of 1000 Hz and filter order from 1 to 10. Output signal level at – 6 dB equivalent to 37.5 W into 8 Ohms or 70 W into 4 Ohms. Measurement Sample 5 Crossover Package M/S-2150 X[...]

  • Page 47

    47 T act Audio -70 +0 -65 -60 -55 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 d B r 100 20k 200 500 1k 2k 5k 10k Hz Fig 6 Low-pass and High-pass crossover filters with cutoff frequency of 10 KHz and filter order from 1 to 10. Output signal level at – 6 dB equivalent to 37.5 W into 8 Ohms or 70 W into 4 Ohms. Measurement Sample 6 Crossover Package M/S-[...]

  • Page 48

    CAUTION CAUTION 48 T act Audio Subwoofer COR Application Most high-end stereo configurations consist of two main loudspeakers covering frequencies form f c up to 20,000 Hz, and two subwoofers covering bottom end of the spectrum below f c . In most applications f c is set to around 100 Hz but it is not unusual for f c to extend all the way to around[...]

  • Page 49

    49 T act Audio T o make sure that both amplifiers will process Lef t and Right channel check Amp#1 and Amp#2 InOut menu options. They should be set as follows: OUTPUT: L R SOURCE: L R * OUTPUT: L R SOURCE: L R * Amp#1 InOut menu Also make sure that initially for both amplifiers DELA Y and LEVEL menu options are set to as follows: LEFT RIGHT 0.00 0.[...]

  • Page 50

    CAUTION CAUTION 50 T act Audio CRO preset 2 (CRO- 2) for both amplifier is the same as preset 1 except that in preset 2 filter order for both Left and Right channel is set to 9. CRO preset 2 is shown in figure below . L: LO HO FL-Hz FH-Hz HP -- 9 ----- 100 R: LO HO FL-Hz FH-Hz HP -- 9 ----- 100 L: LO HO FL-Hz FH-Hz LP 9 -- 100 ----- R: LO HO FL-Hz [...]

  • Page 51

    51 T act Audio Fig. 7 Amp#1 and Amp#2 Left/Right channel frequency response. Output signal level at – 6 dB which is equivalent to 37.5 W into 8 Ohms or 70 W into 4 Ohms. LP-2, LP-3, … ,LP-10 represent Amp#2 Left/Right channel frequency response with LP-2 corresponding to CRO preset 1 (CRO – 1 ) , LP-3 corresponding to CRO preset 2 (CRO – 2)[...]

  • Page 52

    CAUTION CAUTION 52 T act Audio V ertical bi-amplification In this configuration M/S-2150 X amplifier labeled Amp#1 is connected to the main left and subwoofer lef t channel. Left channel of Amp#1 is connected to the lef t subwoofer and Amp#1 right channel is connected to the left main loudspeaker . M/ S-2150 X amplifier labeled Amp#2 is connected t[...]

  • Page 53

    53 T act Audio L: LO HO FL-Hz FH-Hz LP 10 -- 100 ----- R: LO HO FL-Hz FH-Hz HP -- 10 ----- 100 L: LO HO FL-Hz FH-Hz LP 10 -- 100 ----- R: LO HO FL-Hz FH-Hz HP -- 10 ----- 100 L: LO HO FL-Hz FH-Hz LP 9 -- 100 ----- R: LO HO FL-Hz FH-Hz HP -- 9 ----- 100 L: LO HO FL-Hz FH-Hz LP 9 -- 100 ----- R: LO HO FL-Hz FH-Hz HP -- 9 ----- 100 CRO preset 2 (CRO- [...]

  • Page 54

    CAUTION CAUTION 54 T act Audio T o summarize: • All preset s for Amp#1 are set to low-pass filter for lef t channel and to high-pass for right channel. Left channel cutoff frequency (LF-Hz) is set to 100 Hz and right channel cutoff frequency (HF-Hz) is set to 100 Hz. • Amp#2 CRO presets are identical to Amp#1 CRO presets. NOTE : Af ter any para[...]

  • Page 55

    55 T act Audio Fig 8 Amp#1 and Amp#2 Lef t/Right channel frequency response. Output signal level at – 6 dB which is equivalent to 40 W into 8 Ohms or 80 W into 4 Ohms. LP-2, LP-3, … ,LP-10 represent Amp#1 and Amp#2 Left channel frequency response. HP-2, HP-3, … ,HP-10 represent Amp#1 and Amp#2 Right channel frequency response LP-2 corresponds[...]

  • Page 56

    CAUTION CAUTION 56 T act Audio Crossover Package M/S-2150 X T wo-W ay Loudspeaker System There are many advantages to using bi-amplification instead of the standard configuration, where one power amplifier is used to drive one loudspeaker with two or more drivers along with passive crossover networks. In the world of high-end audio in the last few [...]

  • Page 57

    [...]

  • Page 58

    CAUTION CAUTION 58 T act Audio Crossover Package M/S-2150 X Example 3 T o summarize: • All the presets for Amp#1 are set to low-pass filter for both lef t and right channel with cutoff frequency (LF-Hz) of 1000 Hz and filter order (LO) going from LO=10 for preset 1 (CRO – 1) to LO=1 for preset 9 (CRO-9). • All the presets for Amp#2 are set to[...]

  • Page 59

    59 T act Audio Crossover Package M/S-2150 X[...]

  • Page 60

    T acT Audio, Inc. 201 Gates Road Unit G , Little Ferry – New Jersey 07643, USA Phone: +1 201 440 9300 – Fax: +1 201 440 5580 – Email: info@tactaudio.com www .tactaudio.com[...]