Yamaha Tyros 4 Owners Manual

							Tyros4  Owner’s Manual101
11
Connections – Using Tyros4 with Other Devices –
Formatting a USB Storage Device or Internal Hard Disk Drive
To format a USB storage device or internal hard disk drive, execute  the format operation.
If you want to format a USB  storage device, make sure that  a USB storage device is con-
nected to the [USB TO DEVICE] terminal beforehand.
1Call up the operation display.
[FUNCTION]   [I] UTILITY   TA B  [ ][] MEDIA
2Press the [A]/[B] buttons to select the USB storage device or 
internal HDD to be formatted from the device list.
The indications USB 1, USB 2, etc. will  be displayed depending on the number of 
the connected USB storage devices.
3Press the [H] (FORMAT) button to format the device/HDD.
By using the [LAN] or [USB TO DEVICE] terminal, you can connect the instrument to the Internet. For instructions on 
connecting, refer to page 91 and Internet Connectio n Guide downloadable from the Yamaha website. 
The format operation deletes any 
previously existing data. Make 
sure that the media you are for-
matting does not contain impor-
tant data. Proceed with caution, 
especially when connecting mul-
tiple USB storage medias.
NOTICE
1
3
2
When the internal HDD is formatted, the 
Tyros4 will be restarted automatically.
NOTE
Connecting to the Internet 
						

							102Tyros4  Owner’s Manual
By connecting a computer to the [USB TO HOS T] terminal, you can transfer data between 
the Tyros4 and the computer via MIDI, and use the computer to cont rol, edit and organize 
data on the Tyros4. For exampl e, you can use the included Voice Editor program to edit 
the Tyros4’s Custom Voices.
Connecting to a Computer
You need to install a USB-MIDI driver to 
connect the computer and the instru-
ment. Refer to the separate Installation 
Guide.
You can also use the MIDI IN/OUT ter-
minals to connect to a computer. In this 
case, a USB-MIDI interface (such as the 
Yamaha UX16) is needed. For more 
information, refer to the owner’s manual 
of the USB-MIDI interface.
Recognition of the computer and 
Tyros4 connection takes a certain 
amount of time.
NOTE
NOTE
NOTICEA type
USB cable B type
Precautions when using the [USB TO HOST] terminal
When connecting the computer to the [USB TO HOST] terminal, make sure to observe the following points. Failing to 
do so risks freezing the computer 
and corrupting or losing the data. If the com puter or the instrument freezes, restart the 
application software or the computer OS, or turn  the power to the instrument off then on again.
• Use an AB type USB cable of less than about 3 meters.
• Before connecting the computer to the [USB TO HOST] terminal, 
exit from any power-saving mode of the computer (such as sus-
pended, sleep, standby).
• Before turning on the power to the instrument, connect the com- puter to the [USB TO HOST] terminal.
NOTICE
• Execute the following before tu rning the power to the instru-
ment on/off or plugging/unplugging the USB cable to/from the 
[USB TO HOST] terminal.
• Quit any open application software on the computer.
• Make sure that data is not be ing transmitted from the instru-
ment. (Data is transmitted only by playing notes on the key-
board or playing back a song.)
• While the computer is connected to the instrument, you should  wait for six seconds or more between these operations: (1) 
when turning the power of the instrument off then on again, or 
(2) when alternately connecting/disconnecting the USB cable.
NOTICE 
						

							Tyros4  Owner’s Manual103
11
Connections – Using Tyros4 with Other Devices –
Accessing an Internal Hard Disk Driv e on the Tyros4 from the Computer 
(USB Storage Mode)
When the USB Storage mode is selected, Wave  files and Song files can be transferred 
between the internal hard disk drive of the Ty ros4 and the computer. In the “normal” mode 
the USB connection can be used for MIDI c ontrol. The USB interface does not directly 
handle audio signals.
1Turn the computer’s power on.
2Turn the Tyros4’s power on while holding the [MUSIC FINDER] 
button.
3Manage files/folders in the internal hard disk drive of the Tyros4 
by using the computer.
4Press the [EXIT] button to exit the USB storage mode and call 
up the Main display.
The USB Storage Mode can be used 
with Windows XP/Vista/7.
NOTE
You cannot operate the Tyros4 from the 
panel while the USB storage mode is 
engaged. Also, the Tyros4 cannot 
receive MIDI signals or execute some 
functions from the pedals while the 
mode is engaged.
NOTE
Execute the followi ng before turn-
ing the USB Storage mode on/ off.
• Close all applic ation programs.
• If the USB Storage mode is off,  make sure that da ta is not being 
transmitted from the Tyros4.
• If the USB Storage mode is  engaged, make su re that no file 
reading or writing operation is 
in progress.
• If the USB Storage mode is 
engaged, safely remove the 
Tyros4 from the Windows task-
bar.
Never disconnect the USB cable 
or turn off the power while the 
READ/WRITE lamp is on.
Do not format the hard disk drive 
or change the volume label from a 
computer when accessing the 
drive via the USB storage mode. If 
you do this, the drive may not be 
able to be used in the Audio 
Recorder/Player function.
Do not access the AUDIO REC. 
ROOT folder containing the audio 
files that you have  created with 
the Audio Recorder function. If 
you access the folder or make 
changes to it (moving the folder 
or copying some files in the 
folder, etc.), your important data 
will be deleted or damaged.
NOTICE
NOTICE
NOTICE
NOTICE 
						

							104Tyros4  Owner’s Manual
The sophisticated MIDI functions give you powerful tools to expand your music performance and creation possibilities. 
Use the [MIDI] terminals and standard  MIDI cables to connect external MIDI devices (keyboard, sequencer, etc.)
•  MIDI IN ...............R eceives MIDI messages from another MIDI device. Two 
ports (A, B) are provided an d each can receive MIDI mes-
sages of 16 channels.
•  MIDI OUT ..........Transmits MIDI messages generated by the Tyros4 to 
another MIDI device. Two ports (A, B) are provided and 
each can transmit MIDI me ssages of 16 channels.
Connecting External MIDI Devices
MIDI IN
MIDI transmit
MIDI OUT
MIDI receive(playback) MIDI IN
MIDI OUT MIDI device
Advanced Features
Refer to the Reference Manual on the website, 
Chapter 11.
MIDI settings: [FUNCTION]  [H] MIDI   [8] EDIT 
						

							Tyros4  Owner’s Manual105
12
12
12
Utility – Making Global Settings –
Utility
– Making Global Settings –
The Utility section in the Function 
menu provides a variety of conve-
nient tools and settings for the Ty ros4. These include general settings 
that affect the entire instrument, as  well as detailed settings for specific 
functions. Also included are data reset functions and storage media 
control, such as disk formatting. 
1Call up the operation display.
[FUNCTION]   [I] UTILITY
2Use the TAB [ ][ ] buttons to call up desired page.
• CONFIG1 .................. General settings such as Fade in/out time, Metronome 
sound, Tap Tempo sound, etc. 
•  CONFIG2 .................. General settings such as speaker output, pop-up display 
time, SA2 auto articulation etc. 
•  MEDIA ...................... Settings related to installed media (hard disk drive or 
USB storage device). You can format the media in this 
page (page 101).
•  OWNE R ..................... Settings of Owner  name, Message language (page 17) 
and background of the Main display. Parameter setting 
backup/restore operations (p age 32) and server authen-
tication can also be done in this page.
•  SYSTEM RESET ..... Resets the settings of the instrument.
3If necessary, use the [A]/[B] buttons to select the desired 
parameter.
4Change the settings by using the [1  ]–[8 ] buttons or 
execute the operation by using the [A]–[J] buttons.
For details of the Utility settings, refer to the Reference Manual on the website.
Basic Procedure 
						

							106Tyros4  Owner’s Manual
Installing the Optional Speakers
Make sure that you have all of the parts be low, included in the TRS-MS04 speaker package.
1Turn the Tyros4’s power off, and disconnect the AC power cord. 
Also, make sure to disconnect the keyboard from any other 
external devices.
2Insert the two speaker brackets to the rear panel of the Tyros4.
3Fasten the satellite speakers to the left and right brackets.
4Use the RCA pin cables to connect the speakers to the respec-
tive outputs on the Tyros4.
Appendix
Satellite 
speakers (2)Subwoofer 
speaker (1) Speaker 
brackets (2)RCA pin 
cables (2)RCA pin/8-pin 
combination cable (1)
Either bracket can be inserted to either 
location.
NOTE
Use the outside 
slots (as shown).
Either speaker can be placed on either 
bracket.
If you want to change the direction of 
the satellite speaker, unfasten it from the 
bracket by rotating the lever, then adjust 
the speaker position as desired, and 
fasten it to the bracket again.
NOTE
NOTE
Place the speaker on 
the bracket. Adjust the direction of the speaker as desired, 
then fasten it securely to the bracket.
Either cable can be used for either loca-
tion.
NOTE 
						

							Tyros4  Owner’s Manual107
Installing the Optional Speakers
5Use the RCA pin/8-pin combination cable to connect the sub-
woofer speaker to the respective outputs on the Tyros4.
6Connect the power plugs of the Tyros4 and the subwoofer to an 
appropriate AC outlet.
7First, set the volume controls (MASTER VOLUME on the Tyros4 
and MASTER VOLUME on the subwoofer) to minimum. Finally, 
turn on the power of the subwoofer, then the Tyros4.
8Adjust the volume controls (MASTER VOLUME on the Tyros4 
and MASTER VOLUME on the subwoofer) to appropriate levels.
Tyros4 Sub-Woofer
Turn the subwoofer on 
(from the rear panel).
Turn the 
Tyros4 on.
(Rear panel) 
						

							108Tyros4  Owner’s Manual
Installing the Optional Fl ash Memory Expansion Module
Installing an optional flash memory expansion module to the Tyros4 allows you to import Wave files on a USB storage 
device or hard disk drive, letting you create your own original  Voices, Normal Voices and Drum Voices. (For information 
on creating original Voices, refer to the Reference Manual on th e website.) This section explains how to install an expan-
sion module to the Tyros4.
• Do not touch the exposed metal parts in the circuit  board. Touching these parts may result in a faulty con-
tact.
• Be careful not to mi splace any of the screws since all of 
them are used.
• Be careful of static electricity. Static electricity dis- charge can damage the module or the instrument. 
Before you handle the module , to reduce the possibility 
of static electricity, touch some unpainted metal surface 
or a ground wire on a device that is grounded.
• Do not use any screws other than what are installed on 
the instrument.
• It is recommended that you wear gloves to protect your  hands from metallic projectio ns on the optional unit and 
other components. Touching l eads or the connector with 
bare hands may cause finger cu ts, and may also result in 
poor electrical contact  or electrostatic damage.
• Handle the optical unit with care. Dropping or subjecting  it to any kind of shock may cause damage or result in a 
malfunction.
CAUTION
• Before beginning installation, switch off the power to the Tyros4 and con-nected peripherals, and unplug them from the power outlet. Installation or 
removal of any devices should be started ONLY after the instrument (and the 
optional hardware) returns to normal room temperature. Then remove all 
cables connecting the Tyros4 to other devices. (Leaving the power cord con-
nected while working can result in electric shock. Leaving other cables con-
nected can interfere with work.)
• Be careful not to drop any screws inside the instrument during installation  (this can be prevented by keeping the optional unit and cover away from the 
instrument while attachi ng). If this does happen, be sure to remove the 
screw(s) from inside the instrument befo re turning the power on. Loose screws 
inside the instrument can cause improper operation or serious damage. If you 
are unable to retrieve a dropped screw, consult your Yamaha dealer for 
advice.
• Install the optional unit carefully as described in the procedure below.  Improper installation can cause shorts which may result in irreparable damage 
and pose a fire hazard.
• Do not disassemble, modify, or apply excessive force to board areas or the  connector on an optional mo dule unit. Bending or tampering with the board 
and connector may lead to electric shock, fire, or equipment failures.
WARNING
Compatible Flash Memory Expansion 
Modules
Two types of the module are available as follows:
•  FL512M ........... Features a memory size of 512 MB.
•  FL1024M ......... Features a memory size of 1024 MB.
Flash Memory Expansion Module 
Installation
Before following the steps below, make sure you have 
appropriate module, a Philips screwdriver and ample 
space to work.
1Turn the Tyros4’s power off, and discon-
nect any cables including AC power cord 
from the keyboard.
Also make sure to close the LCD panel and discon-
nect the Tyros4 from any  connected external devices.
2Turn the Tyros4 face down on a blanket 
or some soft surface, giving you direct 
access to the bottom of the instrument.
In the Tyros4, one socket is available.
NOTE
Since the instrument is heavy, this procedure should not be done 
alone, but by two or three people.
Cover
CAUTION
NEXT PAGE 
						

							Tyros4  Owner’s Manual109
Installing the Optional Flash Memory Expansion Module
3Remove the four screws from the cover.
4Insert the module into the socket by fol-
lowing the procedure below. 
4-1
Insert the module vertically in the socket and 
position the screws (of the module) to the 
female screws respectively.
4-2Press the top of the connector as shown, then 
push the connector firmly into the socket.
4-3Tighten each screw of the module to each 
female screw of the Tyros4 with your hand as 
shown.
5Re-install the cover you removed in step 
3, in reverse order. 
6Check that the installed module is func-
tioning properly. 
6-1
Set the Tyros4 right-side up, and then turn the 
power on.
6-2Call up the Format operation display.
[VOICE CREATOR]  [E] EXPANSION 
MODULE
6-3Execute the Format operation following the 
messages on the display.
If the module has been inst alled properly, the appro-
priate available memory size is indicated in the 
PROPERTY display.
([VOICE CREATOR]   [E] EXPANSION MOD-
ULE   [7  ]–[8  ] PROPERTY)
Removing Flash Memory Expansion 
Module
1Loosen both the screws with your hand 
as shown below.
2Pull the module vertically out of the 
socket.
3Attach the cover to the bottom panel.
Keep the removed screws in a safe place. They will be used when reattaching the 
cover to the instrument after installation.
(Rear side)
NOTE
Flash Memory 
Expansion Module
Connector
Female screw SocketFemale screw
(Rear side)
4-3
4-2• If you cannot loosen the screws  with your hand, use a Phillips 
screwdriver. In this ca se, be careful NOT to scratch the module or 
the Tyros4.
• Be careful NOT to drop the screws inside the instrument when loos-
ening them.
1
2
NOTICE 
						

							110Tyros4  Owner’s Manual
Troubleshooting
Overall
A click or pop is heard when the power is 
turned on or off. This is normal. Electrical current 
is being applied to the instrument.
Noise is heard from the instrument. Noise may be heard if a mobile phone is used near the instrument or if the phone is  ringing. Turn off the mobile phone, or use it further away from the instrument. 
In the LCD display, there are some black 
points (unlit) or white points (always lit). These are the result of defective pixels 
and occasionally occur in TFT-LCDs; they do 
not indicate a problem in operation.
There is a slight difference in sound quality 
among different notes played on the keyboard. This is normal and is a result of the instrument’s sampling system.
Some Voices have a looping sound. 
Some noise or vibrato is noticeable at higher 
pitches, depending upon the Voice.
The overall volume is too low, or, no sound is 
heard. The master volume may be set too low. Set it to an appropriate level with the [MASTER 
VOLUME] control.
All keyboard parts are set to off. Use the 
PART ON/OFF [RIGHT 1]/[RIGHT 2]/[RIGHT 
3]/[LEFT] button to turn it on (page 35).
The volume of individual parts may be set too low. Raise the volume in the BALANCE 
display (page 53).
Make sure the desired channel is set to on in the CHANNEL display (pages 52, 62).
Headphones are connected, disabling the speaker output. Unplug the headphones.
If volume control is assigned to the [ASSIGN] sl ider or foot controller, set it to an appro-
priate level.
The [FADE IN/OUT] button is on, muting the sound. Press the [FADE IN/OUT] button to 
turn the function off.
A plug is inserted in the LOOP SEND jacks. Unplug the LOOP SEND jacks.
Connect the footswitch to the appropriate jack.
Check whether the external speaker is c onnected and the volume control is adjusted 
properly (pages 96, 106).
The sound is distorted or noisy. The volume may be turned up t oo high. Make sure all relevant volume settings are 
appropriate.
This may be caused by certain effects or filt er resonance settings. Check the effect or 
filter settings and change them accordingly,  referring to the Reference Manual on the 
website.
Not all simultaneously played notes sound. You are probably exceeding  the maximum polyphony of the instrument. The instrument 
can play up to 128 notes at the same time including RIGHT 1/RIGHT 2/RIGHT 3/LEFT 
Voices, Style, Song, and Multi Pad notes. When the maximum polyphony is exceeded, 
the least important notes (such as soft not es and notes currently decaying) will stop 
sounding first.
The keyboard volume is lower than the Style/
Song playback volume. The volume of the keyboard parts may be set too low. Raise the volume in the BAL-
ANCE display (page 53).
The [ASSIGN] slider may be set to a low level. (By default, keyboard volume is 
assigned to the [ASSIGN] slider.) Set it to an appropriate level.
The Main display does not appear even when 
turning the power on. This may occur if a USB storage device has been installed to the instrument. Installa-
tion of some USB storage devices may result a long interval between turning the power 
on and appearance of the Main display. To av
oid this, turn the power on after discon-
necting the device.
Some characters of the file/folder name are 
garbled. The language settings have been changed. Set the appropriate language for the file/
folder name (page 17).
An existing file is not shown. • The file extension (.MI D, etc.) may have been changed or deleted. Manually rename 
the file, adding the appropriate extension, on a computer.
• Data files with names of more than 50 characters cannot be handled by the instru- ment. Rename the file, reducing the number of characters to 50 or less.
The Premium Pack data cannot be purchased. Before purchasin g the Premium Pack data, obtain the license key (page 38).