Yamaha TX4n Reference Manual
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- Yamaha TX4n | Reference Manual - Page 1
Reference Manual EN - Yamaha TX4n | Reference Manual - Page 2
Panel 8 Optional I/O cards 9 Supported I/O cards 9 Removing and installing or digital audio 44 Thru TX5n/TX4n units 54 Level adjustments between analog and digital ..... 54 Appendix 55 Message List 55 Alert Message List (Excerpt 56 Troubleshooting 57 Index 58 2 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 3
, TX5n, and TX4n (subsequently referred to as TXn) power amplifiers. When using the TXn, you will also need to consult various manuals other than this document. ● Manuals other than this document TX6n/5n/4n Owner's Manual (printed) Explains mainly the initial setup. Amp Editor Installation Guide - Yamaha TX4n | Reference Manual - Page 4
TXn. ■ Amp Editor This is computer application software. This software allows you to monitor and control the TXn TXn unit has 50 scenes. ■ Signal Path This is the audio path that organize audio signal processing according to library can be saved only from Amp Editor, but can be recalled from - Yamaha TX4n | Reference Manual - Page 5
TXn's panel [HOME] button for three seconds or longer, or switch the mode from the MENU screen ➝ General ➝ Sensitivity/Amp Gain or Amp Editor's Detail View window. NOTE • Standby is a state in which the speaker output's power amp the Tree View window of Amp Editor, the [IDENTIFY] - Yamaha TX4n | Reference Manual - Page 6
red until audio begins being output. NOTE • Even if mute is off, this indicator will blink if Solo was turned on from Amp Editor, in the upper part of the display. !1 [CLIP] indicator When the signal of the speaker output's power amp section exceeds the a 2 ohms load). 6 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 7
screw holes (four locations) are for the included handles. Fix the handles to the amplifier, using the included flathead screws. TX6n/5n/4n Reference Manual 7 - Yamaha TX4n | Reference Manual - Page 8
AES/EBU digital audio signals to be audio signals. • [OUT] connector : This is an XLR-3-32 type balanced output connector for outputting two-channel audio audio signals. • [IN] connector : These are XLR-3-31 type input connectors for inputting ana- log audio output, but the audio signal processed by - Yamaha TX4n | Reference Manual - Page 9
I/O cards You can remove the AES-IO card from the TXn's rear panel, and install a separately sold MY (mini-YGDAI) card. As of September 2009, the following MY cards are supported. For the latest information, refer to the Yamaha pro audio website. http://www.yamahaproaudio.com/ Card name AES-IO - Yamaha TX4n | Reference Manual - Page 10
install a card, proceed as follows. 1. Make sure that the power of the TXn is turned off. 2. Loosen the screws that fasten the slot, and remove the of the card are correctly mated with the connector inside the slot. Guide rail 4. Fasten the card using the screws attached to the card. Reference Manual - Yamaha TX4n | Reference Manual - Page 11
6. Replace the filter element on the air intake, hook the front filter grill on the amplifier, and secure it using the screws. (The replacement part number of the filter element is WN311200.) Front filter grill Filter element TX6n/5n/4n Reference - Yamaha TX4n | Reference Manual - Page 12
the display shows a screen other than the HOME screen or METER screen, encoders A and B are used to set parameters. Attenuator 12 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 13
• Calibration • Limiter SCENE SCENE Screen • RECALL • STORE • EDIT • CLEAR • Sensitivity/Amp Gain • Stereo/Bridge/Parallel • Attenuation Link • Input Redundancy Signal Path Encoder • Input Router Level • Mute On/Off • Limiter Encoder LIB. Library • RECALL TX6n/5n/4n Reference Manual 13 - Yamaha TX4n | Reference Manual - Page 14
Panel Operation Scene Setup Misc Setup General Sensitivity/Amp Gain Stereo/Bridge/Parallel Attenuation Link Signal pilot tone to measure the impedance of the connected speakers. Uses an audio signal to measure the impedance of the connected speakers. Makes settings TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 15
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. alert and the appropriate measures to take, refer to the Amp Editor Owner's Manual. For details about the alert messages appearing when certain malfunctions - Yamaha TX4n | Reference Manual - Page 16
Panel Operations METER Screen This shows the input/output levels of the audio signal, and the status of the power supply. As when you're in the HOME screen, you can use encoders power Speaker output impedance Slot output level Heat sink temperature of amplifier section 16 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 17
encoder B to edit the parameter value. The edited parameter value will be reflected by the amplifier in real time. TX6n/5n/4n Reference Manual 17 - Yamaha TX4n | Reference Manual - Page 18
differ depending on the meter type. Value Alert detection parameters Max TH = Detect Count Min TH Detect Time Time now 18 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 19
0-255 ON/OFF - Explanation This is an ID for uniquely identifying the device within a network. Lights the [Identify] button of the corresponding amplifier in Amp Editor's Tree View window. Displays the label (name) of this amplifier as assigned by - Yamaha TX4n | Reference Manual - Page 20
Here you can select the master word clock that will synchronize digital audio signal processing. q w e r q Fs Indicates the current word is ON. Refer to "Supported I/O cards" (page 9) to check if your I/O card supports Auto Scan Mode. • If two TXn amplifiers are bi-directionally connected Manual - Yamaha TX4n | Reference Manual - Page 21
a computer or other external device, and then ask a Yamaha dealer to replace the backup battery. Indicates the firmware Amp Editor or the DHCP server (DHCP), or set manually (Manual). Indicates the IP address for Auto mode. Specifies the IP address for Manual TXn). TX6n/5n/4n Reference Manual 21 - Yamaha TX4n | Reference Manual - Page 22
only panel operation of the amplifier itself; it does not affect control from an external device such as Amp Editor. q Panel This specifies the panel lock setting (locks all panel operations including the [MUTE] button can be set only if the Panel setting is Normal. 22 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 23
recall via front panel operations will be allowed. This will not affect control from an external device such as Amp Editor. Specifies the scene number that will be recalled when the EMG (Emergency) signal is received from an used when the power was last turned off. TX6n/5n/4n Reference Manual 23 - Yamaha TX4n | Reference Manual - Page 24
the event log. If daylight saving time has been enabled from Amp Editor, "DST" will appear before the day. This can be set at a specific time everyday from Amp Editor. Specifies whether the name shown in the HOME screen button to access the screen for that sub-category. 24 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 25
for the amplifier, such as gain/input sensitivity and amp mode. ● Sensitivity/Amp Gain Parameter name Amp Gain Range 19.8-43.8 dB Sensitivity TX6n: 24.0-0.0 dBu TX5n: 22.6- -1.4 dBu TX4n: 21.4- -2.6 dBu Gain attenuator settings will be linked between channels. TX6n/5n/4n Reference Manual 25 - Yamaha TX4n | Reference Manual - Page 26
slot) input signal. If the digital input audio is interrupted by a broken connection or other problem, the amplifier can automatically switch to input from the analog jack. Refer to "Supported I/O cards" (page 9) to check if your I/O card supports the Backup mode. Override : The input signal Manual - Yamaha TX4n | Reference Manual - Page 27
failed speaker. By outputting a pilot tone, the impedance can be detected reliably without relying on the audio signal output. NOTE • The impedance and output level cannot be detected when the output level is output level value. Indicates the current impedance value. TX6n/5n/4n Reference Manual 27 - Yamaha TX4n | Reference Manual - Page 28
Pilot Tone This performs the measurements using a pilot tone generated by the amp. Parameter name Frequency Type Enable Calibration Start Detected Lvl Detected Imp Apply Range Prog Source This performs the measurements by outputting an audio source (program source) other than the pilot tone. Manual - Yamaha TX4n | Reference Manual - Page 29
the limiter will be controlled by the output power. Parameter name On Threshold Range ON/OFF TX6n: 10-4800 W TX5n: 10-4200 W TX4n: 10-3600 W Explanation Turns the power limiter on/off. Specifies the upper threshold operate when the limiter of one channel operates. TX6n/5n/4n Reference Manual 29 - Yamaha TX4n | Reference Manual - Page 30
.) that use the internal DSP to perform audio signal processing. This is displayed from the , we recommend that you use Amp Editor's Signal Path window. The Amp Editor's Signal Path window allows Protection DAC Att. Amp [Speaker Output A] 5 ADC MUTE Protection 6 DAC Att. Amp [Speaker Output B] - Yamaha TX4n | Reference Manual - Page 31
[ENTER] button to confirm the value. Non-blinking parameter values are reflected by the amplifier in real time. TX6n/5n/4n Reference Manual 31 - Yamaha TX4n | Reference Manual - Page 32
NOTE • By default, the library provides presets for Yamaha's Installation series speakers. • You can convert the library files created for the DME series or SP2060 by Amp Editor and use them. 1. In the SIGNAL PATH to cancel the operation, press the [EXIT] button. 32 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 33
channel. Adjusts the level of each input channel. Turns on/off the send from each input channel to each output channel. TX6n/5n/4n Reference Manual 33 - Yamaha TX4n | Reference Manual - Page 34
Delay Time Range ON/OFF 0.00-1,300.00 ms Turns the delay on/off. Specifies the delay time. Explanation 34 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 35
-channel oscillator. It generates a sine wave, pink noise, or burst noise. This can also mix the audio input signal and oscillator signal. Parameter name PGM To SP Osc To SP Osc On Osc Level Wave Form specifies the phase reversal of the input signal to the crossover. TX6n/5n/4n Reference Manual 35 - Yamaha TX4n | Reference Manual - Page 36
], the filter will not be applied. Specifies the gain at the cutoff frequency when Type is set to AdjGc. 36 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 37
gain for each frequency band. Turns bypass on/off for each frequency band. Turns the entire six-band equalizer on/off. TX6n/5n/4n Reference Manual 37 - Yamaha TX4n | Reference Manual - Page 38
) This adjusts the output level in a range of -∞ - +10 dB. ■ Mute On/Off (Speaker Processor) Turns output muting on/off. 38 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 39
-21.1 s Explanation Turns the limiter on/off. Specifies the threshold value for the limiter. Selects the attack speed of the limiter. If the Manual setting is selected, use the Attack setting below to specify the attack time. If Fast/Mid/Slow is selected, the attack time is specified - Yamaha TX4n | Reference Manual - Page 40
amplifier's panel. If you want to display a German, French, Spanish, or Japanese scene name, enter the name in Amp Editor's "Scene Manager" dialog box. • You can also specify a scene for EMG (Emergency), which will be recalled er while this message is displayed. CAUTION 40 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 41
] button to execute the Store operation. The number of the stored scene is highlighted (the current scene) in the SCENE screen. TX6n/5n/4n Reference Manual 41 - Yamaha TX4n | Reference Manual - Page 42
turn off!" will be shown in the display. Never power-off the amplifier while this message is displayed. CAUTION 42 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 43
memory up to that point will be lost. Use caution when performing the following steps. CAUTION 1. Power-off the TXn. 2. While holding down the [HOME] button, turn on the power; the Initialize screen will appear. 3. Use er while this message is displayed. CAUTION TX6n/5n/4n Reference Manual 43 - Yamaha TX4n | Reference Manual - Page 44
the signal with processing applied. Computer Amp Editor Amp control Amp control Network switch Amp control Analog audio or Digital audio Analog audio or Digital audio Amp control Analog audio or Digital audio IN TXn THRU/ OUT IN TXn THRU/ OUT IN TXn Mixer In order to monitor and - Yamaha TX4n | Reference Manual - Page 45
meters. • As far as possible, connect the digital cable directly to the TXn amplifier itself without routing it through a patch panel on your amp rack, etc. Routing the signal via a patch panel will make impedance matching from the viewpoint of impedance matching. TX6n/5n/4n Reference Manual 45 - Yamaha TX4n | Reference Manual - Page 46
audio signal has priority (page 26). Computer Amp Editor Amp control Amp control Network switch Amp control Amp control Analog audio Digital audio Analog audio Digital audio Analog audio Digital audio IN TXn THRU/ OUT IN TXn THRU/ OUT IN TXn Mixer 46 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 47
single MY16-ES64 card. Computer Amp Editor AVS-ESMonitor EtherSound EtherSound Amp control Amp control Network switch Amp control Amp control EtherSound network NEXT IN MY16-EX MY16ES64 TXn MASTER SIDE NEXT MY16-EX MY16EX TXn MASTER SIDE MY16EX TXn TX6n/5n/4n Reference Manual 47 - Yamaha TX4n | Reference Manual - Page 48
connection from an EtherSound network to an AES/EBU signal. Computer Amp Editor AVS-ESMonitor EtherSound Amp control Amp control Network switch Amp control Amp control EtherSound AES/EBU AES/EBU AES/EBU EtherSound network NAI48-ES IN TXn IN TXn IN TXn 48 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 49
Amp Editor) and the connections for CobraNet are separate. Computer Amp Editor Amp control Amp control Network switch Amp control CobraNet CobraNet network CobraNet Network switch IN MY16CII TXn Amp control CobraNet IN MY16CII TXn CobraNet IN MY16CII TXn TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 50
such as the NHB32-C to make a bridge connection from a CobraNet network to an AES/EBU signal. Computer Amp Editor Amp control Amp control Network switch Amp control Amp control CobraNet CobraNet network AES/EBU NHB32-C IN TXn AES/EBU IN TXn AES/EBU IN TXn 50 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 51
indicated by a connected lamp, etc. For details on making settings, refer to the "Amp Editor owner's manual." ● Example : Using an LED to indicate normal/fault status of the TXn Normal state TXn Powered-off / Abnormal state TXn NC Lit C NO Unlit NC Unlit C NO Lit • The relay contacts are - Yamaha TX4n | Reference Manual - Page 52
3. Securely tighten the terminal screws. Pull the cables (not too strongly) to confirm that they are securely connected. 4. Connect the Euroblock plug to the TXn's [FAULT OUTPUT] connector. 52 TX6n/5n/4n Reference - Yamaha TX4n | Reference Manual - Page 53
TXn amplifiers, the gain / input sensitivity is adjusted by the input level before A/D conversion. The adjustable gain range is the same for the TX6n/TX5n INPUT AD AMP DSP ATTENUATOR DA POWER AMP GAIN ATTENUATOR 0.1 -1.3 -2.5 0.0 -1.4 -2.6 Initial setting TX6n/5n/4n Reference Manual 53 - Yamaha TX4n | Reference Manual - Page 54
TXn [Sensitivity/Amp Gain TX5n/TX4n units In a system where different TX6n/TX5n amp section of the TX5n amp an audio source TX5n or TX4n, the input sensitivity of the TX6n and the maximum analog output level of the audio source are equivalent.For example, the Yamaha equivalent to the audio sources' analog - Yamaha TX4n | Reference Manual - Page 55
List Messages that may appear in the TXn's display and the appropriate responses are listed updated. Never turn off the power while this message is shown. Now synchronizing with Amp Editor. Never turn off the power while this message is shown. This message will . TX6n/5n/4n Reference Manual 55 - Yamaha TX4n | Reference Manual - Page 56
following messages, refer to the Amp Editor Owner's Manual. Message No battery Critical problem, it is likely that the device has malfunctioned. Immediately stop using the unit, and contact your Yamaha dealer. Since a direct current component was detected in the speaker output, the power amp - Yamaha TX4n | Reference Manual - Page 57
Owner's Manual. Refer to the Front Panel Operation setting (page 23). Set the UTILITY screen ➝ Scene Setup ➝ Scene Recall setting to Enable. Save the library data from Amp Editor. If you saved the project in Amp Editor, synchronize from Amp Editor to the TXn. Contact your Yamaha dealer to have - Yamaha TX4n | Reference Manual - Page 58
11 Air intakes 7 [ALERT] indicator 6 Alert Message List (Excerpt 56 Alert messages 15 Amp Editor 4 Amp Gain 25, 53, 54 Amp Mode 25 AMX 51 ANA INPUT VOLTAGE 16 Analog devices 51 Analog Input Signal Chain 27 Analog 54 IP Address 21 IP Control Port No 21 58 TX6n/5n/4n Reference Manual - Yamaha TX4n | Reference Manual - Page 59
13 Screw holes for handles 7 Sensitivity 25, 53, 54 Sensitivity/Amp Gain 25 Serial No 21 SETTING screen 17 Setup 3 Signal Chain /Bridge/Parallel 25 System Connection Examples 44 T Terms 4 THERMAL 16 Troubleshooting 57 U Unit 18 UTILITY screen 19 V Version 21 Voltage Limiter 29 - Yamaha TX4n | Reference Manual - Page 60
U.R.G., Pro Audio & Digital Musical Instrument Division, Yamaha Corporation © 2009 Yamaha Corporation 909-PO-D0
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Reference Manual
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