USING THE UNIT SAFELY
The
symbol alerts the user to important instructions or
Used for instructions intended to alert the
user to the risk of death or severe injury
should the unit be used improperly.
warnings.The specific meaning of the symbol is
determined by the design contained within the triangle.
In the case of the symbol at left, it is used for general
cautions, warnings, or alerts to danger.
Used for instructions intended to alert the
user to the risk of injury or material
damage should the unit be used
improperly.
The
symbol alerts the user to items that must never
be carried out (are forbidden). The specific thing that
must not be done is indicated by the design contained
within the circle. In the case of the symbol at left, it
means that the unit must never be disassembled.
* Material damage refers to damage or
other adverse effects caused with
respect to the home and all its
furnishings, as well to domestic animals
or pets.
The ● symbol alerts the user to things that must be
carried out. The specific thing that must be done is
indicated by the design contained within the circle. In
the case of the symbol at left, it means that the power-
cord plug must be unplugged from the outlet.
Do not disassemble or modify
Connect the AC adaptor to an outlet of the correct
voltage
002c Do not open (or modify in any way) the unit or its
008c Be sure to use only the AC adaptor supplied with
the unit. Also, make sure the line voltage at the
installation matches the input voltage specified on
the AC adaptor’s body. Other AC adaptors may
use a different polarity, or be designed for a
different voltage, so their use could result in
AC adaptor.
...............................................................................................................
Do not repair or replace parts
003
Never attempt to repair this device or replace
parts. If repair or part replacement should become
necessary, you must contact your dealer or a
damage, malfunction, or electric shock
Roland service center.
...............................................................................................................
Use only the included power cord
...............................................................................................................
Do not use or store in the following types of
008eYou must use only the power cord included with the
device. Do not use the included power cord with
locations
004
• Locations of extremely high temperature (such as
in direct sunlight, near heating equipment, or on
a device that generates heat)
• Near moisture (such as in a bathroom, near a
sink, or on a wet floor) or in locations of high
humidity
• Locations exposed to rain
• Locations of excessive dust
any other device.
...............................................................................................................
Do not bend the power cord or place heavy
objects on it
009
Do not bend the power cord excessively, or place
heavy objects on the power cord. Doing so will
damage the power cord, and may cause short
circuits or faulty connections, possibly resulting in
fire or electrical shock.
• Locations subject to heavy vibration
...............................................................................................................
Avoid extended use at high volume
...............................................................................................................
Use only a stand that is recommended
010
005
This device, either by itself or used in conjunction
This unit should be used only with a stand that is
with headphones, amps, and/or speakers, is
capable of producing volume levels that can cause
permanent hearing damage. If you experience
impaired hearing or ringing in your ears, immedi-
ately stop using the device and consult a medical
recommended by Roland.
...............................................................................................................
Do not place in an unstable location
006
When using the unit with a stand recommended by
Roland, the stand must be carefully placed so it is
level and sure to remain stable. If not using a
stand, you still need to make sure that any location
you choose for placing the unit provides a level
surface that will properly support the unit, and
specialist.
...............................................................................................................
Do not insert foreign objects
011
Never allow foreign objects (flammable objects,
coins, wires, etc.) to enter this device.
keep it from wobbling.
This can cause short circuits or other malfunctions.
...............................................................................................................
...............................................................................................................
4
USING THE UNIT SAFELY
Turn off the power if an abnormality or
malfunction occurs
Grasp the plug when connecting or disconnecting
the power cord
012bImmediately turn the power off, remove the AC
adaptor from the outlet, and contact your dealer or
a service center to have the device serviced.
• The AC adaptor, the power-supply cord, or the
plug has been damaged
102c Always grasp only the plug on the AC adaptor
cord when plugging into, or unplugging from, an
outlet or this unit.
...............................................................................................................
Periodically wipe the dust off the AC adaptor plug
103bAt regular intervals, you should unplug the AC
adaptor and clean it by using a dry cloth to wipe
all dust and other accumulations away from its
prongs. Also, disconnect the power plug from the
power outlet whenever the unit is to remain unused
for an extended period of time. Any accumulation
of dust between the power plug and the power
• The device produces smoke or an unusual smell
• A foreign object enters the device, or liquid
spills into the device
• The device becomes wet (by rain, etc.)
• An abnormality or malfunction occurs in the device
...............................................................................................................
Do not allow children to use without supervision
013
In households with children, take particular care
against tampering. If children are to use this device,
outlet can result in poor insulation and lead to fire.
...............................................................................................................
Manage cables for safety
they must be supervised or guided by an adult.
...............................................................................................................
Do not drop or subject to strong impact
104
Ensure that the connected cables are organized
and managed in a safe manner. In particular,
014
Do not drop this device or subject it to strong impact.
place the cables out of reach of children.
...............................................................................................................
...............................................................................................................
Do not stand or place heavy objects on this device
Do not share an outlet with an unreasonable
106
number of other devices
Do not stand on this device, or place heavy objects
015
on it.
Do not connect excessive numbers of electrical
...............................................................................................................
Do not connect or disconnect the AC adaptor with
devices to a single power outlet. In particular, when
using a power strip, exceeding the rated capacity
(watts/amps) of the power strip may cause heat to
wet hands
107c Never handle the AC adaptor or its plugs with wet
hands when plugging into, or unplugging from, an
be generated, possibly melting the cable.
...............................................................................................................
Do not use overseas
outlet or this unit.
016
...............................................................................................................
Cautions when moving this device
If you wish to use this device overseas, please
contact your dealer or a service center.
108d: Selection
...............................................................................................................
Do not use a CD-ROM in an audio CD player or
When moving this device, please check the
following cautions. Then, make sure that at least
two persons work together in lifting and carrying
the device, all the while making sure to keep it
level. When doing so, be careful not to pinch your
hands or drop the device on your feet.
DVD player
023
If you attempt to play back a CD-ROM in a conventional
audio CD player or DVD player, the resulting high
volume may damage your hearing or your speakers.
...............................................................................................................
Do not place containers of water on the device
2
• Disconnect the power cord.
3
• Disconnect external devices.
026
...............................................................................................................
Do not place containers of water (such as a flower
Unplug the AC adaptor from the AC outlet before
vase) or drinks on the device. Nor should you
place containers of insecticide, perfume, alcoholic
liquids, nail polish, or spray cans on the device.
Liquids that spill into the device may cause it to
malfunction, and may cause short circuits or faulty
operation.
cleaning
109bBefore cleaning the unit, turn off the power and
unplug the AC adaptor from the outlet (p. 16).
...............................................................................................................
If there is a possibility of lightning strike,
disconnect the AC adaptor from the AC outlet
110bWhenever you suspect the possibility of lightning in your
Place in a well ventilated location
area, disconnect the AC adaptor from the outlet.
...............................................................................................................
Keep small items out of the reach of children
101bWhen using this device and the AC adaptor,
ensure that it is placed in a well ventilated location.
...............................................................................................................
Use only the specified stands
118aShould you remove the screw of ground terminal,
keep it in a safe place out of children’s reach, so
there is no chance of it being swallowed acciden-
101CThis (RD-300GX) for use only with Roland stand KS-
12 or KS-18Z. Use with other stand is capable of
tally.
...............................................................................................................
resulting in instability causing possible injury.
...............................................................................................................
5
Important Notes
Power Supply
Care
301
401a
• Do not connect this device to the same electrical outlet as an
• For everyday cleaning wipe the unit with a soft, dry cloth or
inverter-controlled device such as a refrigerator, microwave
oven, or air conditioner, or a device that contains an electric
motor. Depending on how the other device is used, power
supply noise could cause this device to malfunction or produce
noise. If it is not practical to use a separate electrical outlet,
please connect this device via a power supply noise filter.
one that has been slightly dampened with water. To remove
stubborn dirt, use a cloth impregnated with a mild, non-
abrasive detergent. Afterwards, be sure to wipe the unit
thoroughly with a soft, dry cloth.
Addition
• If water droplets should adhere to this device, immediately
wipe them off using a soft dry cloth.
302
402
• The AC adaptor will begin to generate heat after long
• Do not use solvents such as benzene, thinner, or alcohol,
hours of consecutive use. This is normal, and is not a cause
for concern.
since these can cause deformation or color change.
307
• Before you make connections, you must switch off the power
Servicing
on all devices to prevent malfunction and/or speaker damage.
452
• If you return this device for servicing, the contents of
memory may be lost. Please store important contents on a
USB memory, or make a note of the contents. We take
utmost care to preserve the contents of memory when
performing service, but there may be cases when the stored
content cannot be recovered because the memory section
has malfunctioned. Please be aware that we cannot accept
responsibility for the recovery of lost memory content or for
any consequences of such loss.
Location
351
• If this device is placed near devices that contain large
transformers, such as power amps, hum may be induced in
this device. If this occurs, move this device farther away or
change its orientation.
352a
• If this device is operated near a television or radio, color
distortion may be seen in the television screen or noise may
be heard from the radio. If this occurs, move this device
farther away.
Other Cautions
551
352b
• Stored content may be lost due to a malfunction of the
• Keep your cell phone powered off or at a sufficient distance
device or because of inadvertent operation. You should
back up important content on a USB memory as a
safeguard against such loss.
from this device. If a cell phone is nearby, noise may be
heard when a call is received or initiated, or during
conversation.
552
354a
• We cannot accept responsibility for the recovery of any
• Do not expose the unit to direct sunlight, place it near
content lost from internal memory or USB memory, or for
the consequences of such loss.
devices that radiate heat, leave it inside an enclosed
vehicle, or otherwise subject it to temperature extremes.
Excessive heat can deform or discolor the unit.
553
• Do not apply excessive force to the buttons, knobs, or
355b
input/output jacks, since this may cause malfunctions.
• If you move this device between locations of radically different
554
temperature or humidity, water droplets (condensation) may
form inside the device. Using the device in this condition will
cause malfunctions, so please allow several hours for the
condensation to disappear before you use the device.
• Never strike or apply strong pressure to the display.
556
• When connecting or disconnecting cables, grasp the plug
(not the cable) to prevent short circuits or broken
connections.
358
• Do not leave objects on top of the keyboard. This can
558a
• Please enjoy your music in ways that do not inconvenience
cause malfunctions such as failure to sound.
other people nearby, and pay particular attention to the
volume at nighttime. Using headphones will allow you to
enjoy music without having to be concerned about others.
360
• Depending on the material and temperature of the surface
on which you place the unit, its rubber feet may discolor or
mar the surface.
You can place a piece of felt or cloth under the rubber feet
to prevent this from happening. If you do so, please make
sure that the unit will not slip or move accidentally.
559a
• When you need to transport the unit, package it in the box
(including padding) that it came in, if possible. Otherwise,
you will need to use equivalent packaging materials.
561
• Use only the specified expression pedal (EV-5/7; available
separately). Connecting a pedal made by a different
manufacturer may cause this device to malfunction.
6
Important Notes
Add
USB Memory Handling
• Do not use benzine, record cleaner spray or solvents of any
kind.
(Using USB Memory)
704
Add
• When connecting USB memory, firmly insert it all the way
• Do not bend the disc. Bending discs may prevent proper
in.
reading and writing of data, and may further result in
malfunction.
705
• Do not touch the pins of the USB memory connector, or
allow them to become dirty.
Floppy Disk Handling
708
• USB memory is made using high-precision electronic
(Using Optional Floppy Disk Drive)
components, so please observe the following points when
handling it.
651
• Floppy disks contain a plastic disk with a thin coating of
• To prevent damage from static electrical charges,
discharge any static electricity that might be present in
your body before handling USB memory.
• Do not touch the terminals with your fingers or any metal
object.
• Do not bend or drop USB memory, or subject it to strong
impact.
• Do not leave USB memory in direct sunlight or in
locations such as a closed-up automobile. (Storage
temperature: 0–50 degrees C)
magnetic storage medium. Microscopic precision is
required to enable storage of large amounts of data on
such a small surface area. To preserve their integrity,
please observe the following when handling floppy disks:
• Never touch the magnetic medium inside the disk.
• Do not use or store floppy disks in dirty or dusty areas.
• Do not subject floppy disks to temperature extremes
(e.g., direct sunlight in an enclosed vehicle).
Recommended temperature range: 10–50 degrees C
(50–122 degrees F).
• Do not allow USB memory to become wet.
• Do not disassemble or modify USB memory.
• Do not expose floppy disks to strong magnetic fields,
such as those generated by loudspeakers.
Addition
652
• When connecting USB memory, position it horizontally with
• Floppy disks have a “write protect” tab which can protect
the USB memory connector and insert it without using
excessive force. The USB memory connector may be
damaged if you use excessive force when inserting USB
memory.
the disk from accidental erasure. It is recommended that the
tab be kept in the PROTECT position, and moved to the
WRITE position only when you wish to write new data onto
the disk.
Addition
fig.DiskProtect.e.eps
• Do not insert anything other than USB memory (e.g., wire,
Rear side of the disk
coins, other types of device) into the USB memory
connector. Doing so will damage the USB memory
connector.
Write
Addition
(can write new data onto disk)
• Do not apply excessive force to the connected USB
memory.
Protect
Write Protect Tab
Addition
(prevents writing to disk)
• If you will not be using USB memory for an extended period
653
of time, close the USB memory cover.
• The identification label should be firmly affixed to the disk.
Should the label come loose while the disk is in the drive, it
may be difficult to remove the disk.
CD Handling
• When handling the discs, please observe the following.
Add
654
• Store all disks in a safe place to avoid damaging them, and
• Do not touch the encoded surface of the disc.
• Do not use in dusty areas.
• Do not leave the disc in direct sunlight or an enclosed
vehicle.
to protect them from dust, dirt, and other hazards. By using
a dirty or dust-ridden disk, you risk damaging the disk, as
well as causing the disk drive to malfunction.
801
• Do not touch or scratch the recording surface of a CD.
Doing so may render the data unreadable. If a CD
becomes soiled, clean it using a commercially available CD
cleaner.
203
* GS (
) is a registered trademark of Roland
Corporation.
Add
220
• Keep the disc in the case.
* All product names mentioned in this document are
trademarks or registered trademarks of their
respective owners.
Add
• Do not keep the disc in the CD drive for a long time.
Add
• Do not put a sticker on the label of the disc.
238
Add
* MPEG Layer-3 audio compression technology is
licensed from Fraunhofer IIS Corporation and
THOMSON Multimedia Corporation.
• Wipe the disc with a soft and dry cloth radially from inside
to outside. Do not wipe along circumference.
7
Introduction ..............................................................................................................3
USING THE UNIT SAFELY...........................................................................................4
Important Notes........................................................................................................6
Panel Descriptions...................................................................................................12
Front Panel...........................................................................................................................12
Rear Panel ...........................................................................................................................14
Getting Ready.........................................................................................................15
Connecting the External Equipment to RD-300GX................................................................................17
Turning the Power On and Off..........................................................................................................19
Turning Off the Power............................................................................................................20
Adjusting the Volume.......................................................................................................................20
Adjusting the Display Contrast ([DISPLAY CONTRAST] Knob) ...............................................................20
Using a USB Memory ......................................................................................................................21
Connecting a USB Memory....................................................................................................21
Overview of the RD-300GX.....................................................................................22
Units of Sound ................................................................................................................................22
Basic Operation..............................................................................................................................23
Editing a Value.....................................................................................................................24
Listening to the Demo (DEMO PLAY).........................................................................25
Performance...........................................................................................................26
Piano Performances (ONE TOUCH [PIANO] Button)............................................................................26
Performing with Layered Tones ([DUAL] Button).........................................................................28
Changing the Tone for a Zone (ZONE SELECT Button)...............................................................31
Transposing the Key of the Keyboard ([TRANSPOSE] Button)................................................................32
Changing the Reverb Effect Type.............................................................................................33
Changing the Depth of Reverb Effect .......................................................................................34
Changing the Sound’s Pitch in Real Time (Pitch Bend/Modulation Lever) ................................................34
Adding Liveliness to the Sound ([SOUND CONTROL] Button) ...............................................................35
Adjusting the Levels of Each Frequency Range (EQUALIZER Knobs) .......................................................36
Changing the Frequency of the Low and High Ranges...............................................................36
8
Using the Convenient Functions in Performances.......................................................37
Changing Rhythm Pattern.......................................................................................................38
Changing Rhythm Volume......................................................................................................39
Fast-forwarding or Rewinding a Song......................................................................................41
Performing with Audio Files that are Built Into the RD-300GX......................................................45
Applying Effects to the Sound ([MULTI EFFECTS] Button).......................................................................47
Changing the Depth of Effect..................................................................................................47
Changing the Multi-effects Type ..............................................................................................48
Using the RD-300GX As a Master Keyboard ............................................................53
Adjusting the Volume of Each Zone (External Zone).............................................................................57
Detailed Settings for Transmitted Parts ([EXTERNAL/INTERNAL] Button)..................................................58
How to Make Settings ...........................................................................................................58
Setting the Amount of Reverb and Chorus (Rev/Cho).................................................................58
Setting the Transposition for Each Individual Zone (Trs)..............................................................58
Setting the Key Range (KRL/KRU)............................................................................................59
Changing the Amount of Reverb Effect (Reverb Depth)...............................................................60
Adjusting the Damper Noise (Damper Noise)...........................................................................60
Adjusting the Resonance of the Aliquot Strings (Duplex Scale) ....................................................61
Adjusting the Resonant Sounds when the Keys are Pressed (String Resonance)..............................61
Adjusting the String Resonance Produced when a Key is Released (Key Off Reso.)........................61
Adjusting the Sound of the Hammer Strike (Hammer Noise) .......................................................61
Precise Modification of Chord Sonorities (Stretch Tune)..............................................................61
9
Changing the Timing of Sounds in Response to the Velocity (Velo Delay Sens)..............................62
Detailed Settings for Each Function ([EDIT] Button).....................................................63
Parameters that can be Set...............................................................................................................63
Making System Settings (System).......................................................................................................64
Using Program Change Messages to Switch Setups (SETUP Ctrl Ch.)...........................................65
Switching the Pedal’s Polarity (Damper Polarity/Control Polarity) ................................................65
Setting the Tuning Method (Temperament)................................................................................66
Changing the Pedal Function (Ctrl Pedal Func)..........................................................................68
Changing the Pitch (Coarse Tune/Fine Tune)............................................................................70
Making the Settings for Each Zone Individually (Zone Parameter)..........................................................70
Part On/Off (Part Switch).................................................................................................................71
Calling Up Setup File (Load SETUP).........................................................................................72
Deleting a Setup File (Delete SETUP)........................................................................................73
Copying a Setup File (Copy SETUP) ........................................................................................74
Copying a Song (Copy SONG)..............................................................................................74
Deleting a Song (Delete SONG) .............................................................................................75
Formatting Memory (Format)...................................................................................................76
10
Selecting the Song Playback Method (Play Mode).....................................................................76
Changing the Key of the Song Playback (Playback Trans) ..........................................................76
Performing Along with a Audio File (Center Cancel)..................................................................76
Transferring the RD-300GX’s Settings to an External MIDI Device (Bulk Dump)..............................77
Connecting External MIDI Devices............................................................................78
About the Local Switch...........................................................................................................79
Playing the RD-300GX’s Internal Sound Generator from an External MIDI Device....................................80
Connecting to Your Computer..................................................................................81
About V-LINK..................................................................................................................................82
Appendices ............................................................................................................83
Troubleshooting ..............................................................................................................................83
Effect List........................................................................................................................................87
Tone List.........................................................................................................................................91
Rhythm Set List ................................................................................................................................94
Rhythm Pattern List...........................................................................................................................97
Setup List........................................................................................................................................98
Shortcut List ....................................................................................................................................98
MIDI Implementation Chart...............................................................................................................99
Main Specifications.......................................................................................................................100
Index...........................................................................................................................................101
11
Panel Descriptions
Front Panel
1
4
3
2
1. [S1] Button, [S2] Button
You can assign various functions to these buttons (p. 68).
assigned functions.
ZONE LEVEL Sliders
Adjust the volume level for each Zone (p. 31).
If the “EXTERNAL” indicator is lit, these sliders control the
volume of an external MIDI sound module (p. 57).
Pitch Bend/Modulation Lever
This allows you to control pitch bend or apply vibrato (p. 34).
[EXTERNAL/INTERNAL] Button
generator (p. 55).
2. VOLUME Slider
Adjusts the overall volume that is output from the rear panel
OUTPUT jacks, and PHONES jack (p. 20).
Sets the range of the keyboard to transposed (p. 32).
3. EQUALIZER/EFFECTS
[SPLIT] Button
This button selects “Split mode,” whereby the keyboard is
sounds with the right and left hands (p. 29).
In addition, you can listen to the demo songs by
(p. 25).
[LOW] Knob
Adjusts the sound’s low-frequency range (p. 36).
[HIGH] Knob
Adjusts the sound’s high-frequency range (p. 36).
[SOUND CONTROL]
Button
[DUAL] Button
Switching this on will reduce inconsistencies in the volume,
and produce a more stable, consistent sound (p. 35).
Switching this on lets you control external V-LINK
compatible video equipment connected to the RD-300GX
(p. 82).
Switches the RD-300GX to “Dual mode,” which enables
performances with two separate Tones layered together (p.
28).
In addition, you can listen to the demo songs by
simultaneously pressing this button and the [SPLIT] button (p.
25).
[REVERB] Button
Switches the reverb on/off (p. 33).
[MULTI EFFECTS] Button
Switches the multi-effects on/off (p. 47).
12
Panel Descriptions
6
7
8
9
5
10
5. DISPLAY
8. FUNCTION
This shows the Tone names and the values of various
settings, etc.
[EDIT] Button
Press this button when you wish to adjust various settings (p.
63).
[EXIT/SHIFT] Button
Pressed to return to a previous screen or to cancel a
procedure that is in progress.
[WRITE] Button
Stores the current settings to Setup (p. 51).
This also stores the System settings (p. 64) and Piano
Designer settings (p. 60).
Additionally, this is pressed simultaneously with other
buttons to execute various functions.
[DEC] Button, [INC] Button
These are used to modify values.
If you keep on holding down one button while pressing the
other, the value change accelerates.
9. SONG/AUDIO KEY
[SONG/RHYTHM] Button
Switches Song on/off (p. 40).
Switches Rhythm on/off (p. 37).
[ENTER] Button
This is used to finalize a value or execute an operation.
[AUDIO KEY] Button
Switches Audio Key on/off (p. 42).
6. ONE TOUCH
10.TONE SELECT Buttons
Selects the optimum settings for piano performances (p. 26).
Pressed to select Tones (p. 27).
[SETUP] Button
Calls up the stored settings (Setup) (p. 50).
7. ZONE SELECT Button
Selects the Zone for which the Tone is to be selected (p.
31).
ZONE SELECT Indicators
13
Panel Descriptions
Rear Panel
fig.rear
1
2 3
4
5
6
7
9
10 11
8
1. USB MEMORY Connector
11.Cord Hook
CD-ROM drive can be connected here (p. 21).
Use this to fix in place the cord from the supplied AC
adaptor (p. 16).
2. USB MIDI Connector
You can connect this to your computer so that it can
3. [DISPLAY CONTRAST] Knob
Adjusts the display’s contrast (p. 20).
4. PEDAL Jacks (DAMPER, CONTROL)
RD-300GX to the DAMPER jack allows you to use the switch
as a damper pedal. (p. 18)
With a pedal connected to the CONTROL jack, you can
then assign a variety of functions to the pedal (p. 68).
Used for connecting external MIDI devices and for
transmission of MIDI messages (p. 53, p. 78).
6. OUTPUT L (MONO)/R Jacks
Provide output of the audio signals. These are connected to
MONO jack. (p. 17)
7. PHONES Jack
Even when headphones are connected, sound will still be
output from the OUTPUT jacks.
8. Ground Terminal (p. 16)
9. [POWER] Switch
Switch turns the power on/off (p. 19).
10.DC IN Jack
Connect the included AC adaptor here (p. 16).
14
Getting Ready
Placing the RD-300GX on a Stand
If you place the RD-300GX on a stand, you must use the KS-12 or KS-18Z (sold separately).
When placing the RD-300GX on the KS-12 or KS-18Z, place it in the position shown below.
Using the RD-300GX with any other stand may produce an unstable situation, possibly causing
the instrument to fall or overturn, and resulting in injury or damage.
NOTE
For details on how to assemble the stand, refer to the owner’s manual that accompanied the
stand.
NOTE
If using the KS-18Z stand
• Adjust the stand to a level no higher than the fourth level from the bottom.
• Adjust the width of the stand to the maximum width.
Seen from the side
Seen from the rear
Rubber Feet
Arm
Place the RD-300GX
so that its front edge
is aligned with the tip
of the stand’s arm.
Position the four rubber
feet located on the
bottom of the RD-300GX
so that they are inside
the arms of the stand.
If using the KS-12 stand
• Position the stand so that its arms extend toward the performer.
• Adjust the stand to the sixth (842 mm) of the seven steps of width.
Seen from the rear
842 mm
Position the four rubber
feet located on the bottom
of the RD-300GX so that
they go into the holes in
the arms of the stand.
Rubber Feet
Arm
Hole
Performer
When placing the RD-300GX on the stand, be careful not to pinch your fingers between the
instrument and the stand.
NOTE
15
Getting Ready
Connecting the AC Adaptor
5. Loop the AC adaptor cord around the cord
1. Make sure that the [POWER] switch located at
hook to fasten it in place.
the left side of the keyboard is off (in the
upward position).
fig.PowerOn.eps
Upper Position
Off
Ground Terminal
Cord Hook
2. Move the VOLUME slider all the way down to
(AC Adaptor)
Power Cord
minimize the volume.
3. Connect the supplied Power Cord to the
To prevent the inadvertent disruption of power to
your unit (should the plug be pulled out
supplied AC adaptor.
NOTE
accidentally), and to avoid applying undue stress
to the AC adaptor jack, anchor the power cord
using the cord hook, as shown in the illustration.
Even if the cord is fastened, strong tension applied
to the cord may cause it to be damaged or
broken. Be careful not to pull the cord
AC adaptor
Power Cord
AC Outlet
Indicator
Place the AC adaptor so the side with the indicator
(see illustration) faces upwards and the side with
textual information faces downwards.
accidentally, or to apply strong pressure to it.
NOTE
The indicator will light when you plug the AC
adaptor into an AC outlet.
Depending on the circumstances of a particular
setup, you may experience a discomforting
sensation, or perceive that the surface feels gritty
to the touch when you touch this device. This is
due to an infinitesimal electrical charge, which is
absolutely harmless. However, if you are
concerned about this, connect the ground terminal
(see figure) with an external ground. When the
unit is grounded, a slight hum may occur,
depending on the particulars of your installation. If
you are unsure of the connection method, contact
the nearest Roland Service Center, or an
authorized Roland distributor, as listed on the
“Information” page.
NOTE
4. Connect the AC adaptor to the RD-300GX’s DC
IN jack, and plug the power cord into an AC
outlet.
Unsuitable places for connection
•Water pipes (may result in shock or electrocution)
•Gas pipes (may result in fire or explosion)
•Telephone-line ground or lightning rod (may be
dangerous in the event of lightning)
16
Getting Ready
Connecting the External Equipment to RD-300GX
The RD-300GX is not equipped with an amplifier or speakers. In order to produce sound, you
need to hook up audio equipment such as a monitor speaker or a stereo set, or use headphones.
Audio cables, USB cables, MIDI cables, headphones, expression pedals, and USB
memory are not included. Consult your Roland dealer if you need to purchase
accessories such as these.
To prevent malfunction and/or damage to speakers or other devices, always turn down the
NOTE
volume, and turn off the power on all devices before making any connections.
fig.00-08e
Computer
to Power outlet
Expression pedal (EV-5/7)
or Pedal switch (DP Series)
Stereo
headphones
Pedal switch
(DP Series)
Monitor speakers
(powered)
MIDI IN
MIDI OUT
MIDI sound module etc.
MIDI sequencer etc.
17
Getting Ready
Before you begin making connections, confirm the following.
1.
Is the volume level of the RD-300GX or connected amp turned all the way down?
Is the power to the RD-300GX or connected amp turned off?
Connect supplied AC adaptor to the DC IN of the RD-300GX, and plug the other end into
an AC outlet.
2.
3.
Connect the RD-300GX and external devices.
Use audio cables to connect audio equipment, such as an amp or speakers.
Use MIDI cables to connect MIDI devices. Use USB cables to connect computer.
Connect pedal switches or expression pedals as necessary.
Use Stereo headphones.
NOTE
NOTE
Use only the specified expression pedal (EV-5/7; sold separately). By connecting any other
expression pedal, you risk causing malfunction and/or damage to the unit.
You can connect a floppy disk drive (sold separately) or a commercially available CD drive to
the USB MEMORY connector (p. 14). You can use a floppy disk drive or CD drive to play back
songs from a floppy disk or CD.
NOTE
Connecting Pedals
Connect the pedal included with the RD-300GX to one of the PEDAL jacks.
When connected to the DAMPER jack, the pedal can be used as a damper pedal.
Connecting the pedal to the CONTROL jack allows you to assign a variety of functions to the
pedal (p. 68).
Set the switch on the included pedal to “Continuous” when the pedal is connected.
NOTE
18
Getting Ready
Turning the Power On and Off
941
Once the connections have been completed, turn on power to your various devices in the order
specified. By turning on devices in the wrong order, you risk causing malfunction and/or
damage to speakers and other devices.
NOTE
Turning On the Power
Before you turn on the power, use the VOLUME slider to minimize the volume.
1.
Also completely turn down the volume of any connected audio device and other equipment.
fig.00-09
Press the [POWER] switch on the back of the RD-300GX to turn on the power.
2.
The unit is powered up, and the display’s backlighting comes on.
fig.00-10
Lower
Position
On
To prevent incorrect functioning of the Pitch Bend/Modulation Lever (p. 34), refrain from
touching the lever while the power to the RD-300GX is turned on.
NOTE
This unit is equipped with a protection circuit. A brief interval (a few seconds) after power up is
required before the unit will operate normally.
NOTE
In the unlikely event the power is turned off or cut off while Factory Reset (p. 77) is in progress,
the data may become corrupted, and it may require additional time for the unit to start up the
next time.
NOTE
Turn on the power to connected external devices.
3.
4.
5.
Adjust the volume of the connected external devices.
Adjust the RD-300GX’s volume to obtain the proper volume level.
19
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