Manuale d’uso / di manutenzione del prodotto TX4n del fabbricante Yamaha
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Reference Manual EN.
TX6n/5n/4n Reference Manual 2 Contents Introduction............................................. 3 About the documentation .......................................... 3 Setup ........................................................................... 3 Terms .
TX6n/5n/4n Reference Manual 3 Intr oduction About the documentation This manual mainly explains operation and specifications f or the TX6n, TX5n, and TX4n (subsequently r eferred to as TXn) power amplifiers. When using the TXn, y ou will also need to consult various manuals other than this document.
TX6n/5n/4n Reference Manual 4 Introduction T erms This section explains terminology specific to the TXn. ■ Amp Editor This is computer application software. This softw are allo ws you to monitor and control the TXn amplifiers from your com- puter .
TX6n/5n/4n Reference Manual 5 Contr ols and Connectors q [PO WER] switch and indicator This switch turns the amplifier’ s power on or of f. When you turn this switch on, the [PO WER] indicator will light white. In Standby mode, it will light white as well.
TX6n/5n/4n Reference Manual 6 Controls and Connectors t [PRO TECTION] indicator When the protection system is acti ve, this indicator will light red. The protection circuit will operate in the follo wing situa- tions.
TX6n/5n/4n Reference Manual 7 Controls and Connectors !3 Encoders A, B When the display sho ws the attenuation meter , these encoders adjust the attenuation of channels A and B. If any other screen is displayed, encoder A mov es the cursor and encoder B modifies the parameter v alue.
TX6n/5n/4n Reference Manual 8 Controls and Connectors @1 [SPEAKERS] jacks These are speaker output jacks. • Speakon connectors : Speakon type cable plugs (Neutrik NL4) can be connected here. • Five-way binding post connectors : Bare wires or Y plugs can be connected here.
TX6n/5n/4n Reference Manual 9 Controls and Connectors @4 [NETWORK] connector This is a 100B ASE-TX/10B ASE-T Ethernet connector . Y ou can connect this to a computer so that the amplifier can be mon- itored and controlled from Amp Editor. This also allo ws an external controller such as AMX or Crestron to be connected.
TX6n/5n/4n Reference Manual 10 Controls and Connectors ■ Remo ving and installing a card To remove and install a card, proceed as follo ws. 1. Make sur e that the power of the TXn is tur ned off. 2. Loosen the screws that fasten the slot, and r emov e the installed card.
TX6n/5n/4n Reference Manual 11 Controls and Connectors To ensure adequate cooling air intake, the filter elements must be cleaned when they ha ve become clogged. F ollow the description below to clean each of the filter elements. 1. Make sur e that the power to the amplifier is tur ned off.
TX6n/5n/4n Reference Manual 12 Panel Operations ■ About the Displa y ■ Switching Screens By pressing a function b utton you can mov e to the screen indicated abo ve that b utton. By pressing the [HOME] button you can mov e to the HOME screen. By pressing the [EXIT] b utton you can mo ve to the screen one le vel abov e.
TX6n/5n/4n Reference Manual 13 Panel Operations Screen Structure METER SETTING • ANA INPUT VOL T AGE • SLOT INPUT VOL T AGE • SP OUTPUT VOL T AGE • SP OUTPUT POWER • SP OUTPUT IMPEDANCE • .
TX6n/5n/4n Reference Manual 14 Panel Operations *Scene .......... The settings listed abov e, such as Standb y/P ow er-On or mute (with the e xception of UTILITY), are called a “scene”. By recalling a scene, the sav ed settings can be immediately applied to the amplifiers.
TX6n/5n/4n Reference Manual 15 Panel Operations When an alert ev ent occurs related to the amplifier’ s audio, such as when an abnormality has occurred in the amplifier , an alert message will appear in the upper part of the display . At this time the [ALER T] indicator of each channel will also light.
TX6n/5n/4n Reference Manual 16 Panel Operations This shows the input/output le vels of the audio signal, and the status of the power supply . As when y ou’ re in the HOME screen, y ou can use encoders A/B to adjust the attenuation of each channel.
TX6n/5n/4n Reference Manual 17 Panel Operations F or each meter type, this screen lets y ou specify various parameters f or alert detection, peak hold, and display units. ● Setting procedure 1. In the HOME screen, pr ess the left-most function b utton (METER) to access the METER screen.
TX6n/5n/4n Reference Manual 18 Panel Operations ● P arameter s that can be edited The parameters that can be edited will depend on the meter type. * The setting range will diff er depending on the meter type. Parameter Range Explanation Detect Enable ON/OFF Specifies whether aler t detection will be enabled or disab led.
TX6n/5n/4n Reference Manual 19 Panel Operations Here y ou can make settings for the amplifier itself and f or the network. ● Setting procedure 1. In the HOME screen, pr ess the second-fr om-left function button (UTILITY) to access the UTILITY scr een.
TX6n/5n/4n Reference Manual 20 Panel Operations ■ Wo rd Clock Setup Here you can select the master word clock that will synchronize digital audio signal processing. q Fs Indicates the current word clock frequenc y . w Int The status of the internal word clock.
TX6n/5n/4n Reference Manual 21 Panel Operations ■ Inf ormation This screen sho ws information about the amplifier . This is only for display , and contains no editable parameters. ■ Netw ork Setup Here you can specify the IP address and other settings for using the amplifi er in a network.
TX6n/5n/4n Reference Manual 22 Panel Operations ■ LCD Setup Here you can adjust the display’ s contrast and backlight. ■ Fr ont P anel Operation Here you can turns panel operation lock on/of f. By locking panel operations you can pre vent unintended operation.
TX6n/5n/4n Reference Manual 23 Panel Operations ● Setting the Lock 1. Use encoder A to move the cursor to the lock that y ou want to set, and use encoder B to change the setting. The parameter you switched will blink. 2. Press the [ENTER] b utton. The lock will be applied.
TX6n/5n/4n Reference Manual 24 Panel Operations ■ Misc Setup Here you can set the amplifier’ s internal clock, etc. Here y ou can make general settings for the amplifier in each category such as checking f or br oken connections, measuring the speaker impedance, and settings f or pr otection conditions.
TX6n/5n/4n Reference Manual 25 Panel Operations 3. Use encoder A to move the cursor to the parameter that y ou want to edit, and encoder B to edit the parameter value. 4. If the parameter value is blinking, pr ess the [ENTER] button to confirm the v alue.
TX6n/5n/4n Reference Manual 26 Panel Operations ● Input Redundancy Here you can make settings for a redundant connection (duplicate audio connections) that uses both the analog input signal and the digital (slot) input signal.
TX6n/5n/4n Reference Manual 27 Panel Operations ■ Signal Chain Here you can make settings for checking whether the input or output has been interrupted by a brok en connection, etc.
TX6n/5n/4n Reference Manual 28 Panel Operations ■ Calibration Here you can detect the impedance v alue of the speak er connected to each channel, and apply the result to the alert settings (Signal Chain threshold v alues). • The impedance and output lev el cannot be detected when the output le vel is lo wered b y the attenuator .
TX6n/5n/4n Reference Manual 29 Panel Operations ■ Limiter Here you can specify the limiter conditions for the amplifier . ● V oltage Limiter These settings specify ho w the limiter will be controlled by the output v oltage. ● Po wer Limiter These settings specify ho w the limiter will be controlled by the output po wer .
TX6n/5n/4n Reference Manual 30 Panel Operations Here y ou can edit the components (equalizer , delay , crossov er , etc.) that use the internal DSP to perform audio sig- nal processing .
TX6n/5n/4n Reference Manual 31 Panel Operations ● Setting procedure 1. In the HOME screen, pr ess the second-fr om-right function button (MENU) to access the MENU scr een. 2. Use encoder A or B to select “Signal Path, ” and press the [ENTER] button to access the SIGN AL P A TH screen.
TX6n/5n/4n Reference Manual 32 Panel Operations ■ Recalling library settings (Speaker Processor onl y) Y ou can sav e Speaker Processor component settings from Amp Editor as library data, and recall the settings from the ampli- fier’ s front panel.
TX6n/5n/4n Reference Manual 33 Panel Operations ■ Slot Input Router Here you can specify the routing and gain from the slot input to each input channel. •T o specify the routing to the input channel, press the second-from-right function button (SELECT 1/SELECT 2) to select the input channel.
TX6n/5n/4n Reference Manual 34 Panel Operations ■ 8Band Input EQ This is an eight-band parametric equalizer that boosts or cuts the signal at the specifi ed frequencies. F or each channel, you ca n make settings for each frequenc y band (B AND A–H).
TX6n/5n/4n Reference Manual 35 Panel Operations ■ Oscillator Mix This is a mono-channel oscillator . It generates a sine wa ve, pink noise, or b urst noise. This can also mix the audio input signal and oscillator signal. ■ X-Over Input Level (Speaker Pr ocessor) This adjusts the input le vel to the crosso v er in a range of - ∞ – +10 dB.
TX6n/5n/4n Reference Manual 36 Panel Operations ■ X-Over (Speaker Pr ocessor) Here you can apply a high-pass filter and lo w-pass filter to the signal, so that only a specifi c frequency re gion is allo wed to pass. Parameter name Range Explanation LPF F req 20.
TX6n/5n/4n Reference Manual 37 Panel Operations ■ Output Dela y (Speaker Pr ocessor) Here you can specify a delay for the signal. ■ 6Band Output EQ (Speaker Pr ocessor) This is a six-band parametric equalizer that boosts or cuts the signal at the specifi ed frequencies.
TX6n/5n/4n Reference Manual 38 Panel Operations ● Filter types • PEQ This is a con ventional parametric equalizer . • L.SHELF (Low Shelving) W ithout attenuating the lo w frequencies, this filter applies a fixed amount of attenuation to the re gion abov e the cutof f frequency .
TX6n/5n/4n Reference Manual 39 Panel Operations ■ Limiter (Speaker Pr ocessor) This compresses signals exceeding the threshold at ∞ :1, pre venting signals higher than the threshold le vel from being output. ■ Output Router Here you can specify the routing for the slot output.
TX6n/5n/4n Reference Manual 40 Panel Operations Here y ou can save parameter settings as a scene, and r ecall them from the fr ont panel or fr om Amp Editor. A scene contains various amplifier settings such as the Standby/P ower -On status, the parameter values of the com- ponents, and the threshold v alues of the alerts.
TX6n/5n/4n Reference Manual 41 Panel Operations ■ Storing a scene Here’ s how to store the amplifier’ s settings in a scene 01–49. 1. In the HOME screen, pr ess the right-most function b utton (SCENE) to access the SCENE screen. 2. Use encoder A to select the scene number that you want to stor e.
TX6n/5n/4n Reference Manual 42 Panel Operations ■ Editing a scene Here’ s how to edit the scene name or turn the protect setting on/of f for each scene 01–49. 1. In the HOME screen, pr ess the right-most function b utton (SCENE) to access the SCENE screen.
TX6n/5n/4n Reference Manual 43 Panel Operations Here’ s how to initialize the amplifier’ s internal memory . As desir ed, y ou can initialize two types of data. • User Data : All user data e xcept for the e vent log and the Speak er Processor library will be initialized.
TX6n/5n/4n Reference Manual 44 System Connection Examples Here is an example of multiple amplifiers connected in a daisy-chain via analog audio signals or digital audio sig- nals (e.g., AES/EBU). In the case of analog connection, daisy-chain the [THR U] jack and [IN] jack.
TX6n/5n/4n Reference Manual 45 System Connection Examples ■ Thru-output f or digital connections For digital connections (the standard AES-IO card), the “thru” output from the [IN] jack to the [THR U] jack will be a signal that has passed through the b uf fer if the po wer is on, or a signal that bypasses the b uf fer if the po wer is of f.
TX6n/5n/4n Reference Manual 46 System Connection Examples By connecting both the analog audio signal and the digital audio signal, y ou can make a r edundant connection (duplicate audio connections). If the digital audio signal is interrupted by a problem such as a br oken connection, the system will switch to the analog audio signal.
TX6n/5n/4n Reference Manual 47 System Connection Examples Y ou can use an interface card such as the MY16-ES64 to send and recei ve audio signals via an EtherSound net- work. From a single computer , y ou can use Amp Editor to monitor and control the amplifiers and use A VS-ESMonitor to make EtherSound settings.
TX6n/5n/4n Reference Manual 48 System Connection Examples Y ou can use an EtherSound interface unit such as the NAI48-ES to mak e a bridge connection from an EtherSound network to an AES/EBU signal.
TX6n/5n/4n Reference Manual 49 System Connection Examples Y ou can use an interface card such as the MY16-CII to send and recei ve audio signals via a CobraNet network. From Amp Editor, y ou can monitor and control the amplifiers, and make CobraNet settings f or the MY16-CII card.
TX6n/5n/4n Reference Manual 50 System Connection Examples Y ou can use a CobraNet interface unit such as the NHB32-C to make a bridge connection fr om a CobraNet net- work to an AES/EBU signal.
TX6n/5n/4n Reference Manual 51 Connecting Exter nal Contr ollers and Analog Devices Y ou can connect an Ethernet-compatible contr oller such as AMX or Crestr on to the amplifier’ s [NETWORK] connector , and remotely control the amplifier . When connecting a remote contr oller , you must specify the amplifier’ s Port No.
TX6n/5n/4n Reference Manual 52 Connecting External Controllers and Analog Devices Use the included Euroblock plug (3P) to mak e connections to the [F A UL T OUTPUT] connector . 1. Loosen the terminal screws. • Use a slotted screwdriver with a blade appro ximately 2 mm wide.
TX6n/5n/4n Reference Manual 53 Adjusting the Input/Output Levels On the TXn amplifiers, the gain / input sensitivity is adjusted by the input le vel bef ore A/D con version.
TX6n/5n/4n Reference Manual 54 Adjusting the Input/Output Levels ■ Basic level adjustment If we think of the TXn amplifier in a similar way as a con ventional analog amplifier , there are two parameters that determine the gain/le vel.
TX6n/5n/4n Reference Manual 55 Appendix Messages that may appear in the TXn’ s display and the appr opriate responses ar e listed below . Message List Message Explanation P anel Full lock ed! To prev ent unintended operation, panel operations hav e been lock ed by the panel loc k setting.
TX6n/5n/4n Reference Manual 56 Appendix The alert message display indicates the operational status of the unit or other alert inf ormation that you specified to display via Amp Editor. The f ollowing messages appear when certain malfunctions ar e suspected to hav e occurr ed.
TX6n/5n/4n Reference Manual 57 Appendix Tr oubleshooting Symptom P ossible causes Response Po w er will not turn on, display will not light The power cab le is not con- nected properly . Connect the power cab le properly . The POWER s witch is not tur ned on.
TX6n/5n/4n Reference Manual 58 Appendix Numerics 4x4 Matrix Mixer ........................................................... 33 6Band Output EQ ......................................................... 37 8Band Input EQ ..............................
TX6n/5n/4n Reference Manual 59 Appendix L L.SHELF ....................................................................... 38 Label ............................................................................. 19 Last Memory Resume ....................
U .R.G., Pro Audio & Digital Musical Instrument Division, Y amaha Corporation © 2009 Y amaha Cor poration 909-PO-D0.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Yamaha TX4n è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Yamaha TX4n - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Yamaha TX4n imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Yamaha TX4n ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Yamaha TX4n, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Yamaha TX4n.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Yamaha TX4n. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Yamaha TX4n insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
