Edirol R-4 User Manual

Owner’s Manual

201a

Before using this unit, carefully read the sections entitled: “USING THE UNIT SAFELY” and “IMPORTANT

NOTES” (p. 3– p. 6). These sections provide important information concerning the proper operation of the unit.

Additionally, in order to feel assured that you have gained a good grasp of every feature provided by your new

unit, Owner’s Manual should be read in its entirety. The manual should be saved and kept on hand as a

convenient reference.

without the written permission of ROLAND CORPORATION.

For EU Countries

Apparatus containing Lithium batteries

ADVARSEL!

Lithiumbatteri - Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandøren.

ADVARSEL

Eksplosjonsfare ved feilaktig skifte av batteri. Benytt samme batteritype eller en tilsvarende type anbefalt av apparatfabrikanten. Brukte batterier kasseres i henhold til fabrikantens instruks joner.

This product complies with the requirements of European Directive 89/336/EEC.

Danger of explosion if battery is

CAUTION

incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Discard used batteries according to the manufacturer’s instructions.

VARNING

Explosionsfara vid felaktigt batteribyte. Använd samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren. Kassera använt batteri enligt fabrikantens instruktion.

VAROITUS

Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden mukaisesti.

For EU Countries

For the USA

FEDERAL COMMUNICATIONS COMMISSION

RADIO FREQUENCY INTERFERENCE STATEMENT

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

– Reorient or relocate the receiving antenna. – Increase the separation between the equipment and receiver. – Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. – Consult the dealer or an experienced radio/TV technician for help.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.

Unauthorized changes or modification to this system can void the users authority to operate this equipment. This equipment requires shielded interface cables in order to meet FCC class B Limit.

For Canada

NOTICE

This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.

AVIS

Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.

USING THE UNIT SAFELY

Used for instructions intended to alert the user to the risk of death or severe injury should the unit be used improperly.

Used for instructions intended to alert the user to the risk of injury or material damage should the unit be used improperly.

* 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.

001

• Before using this unit, make sure to read the instructions below, and the Owner’s Manual.

................................................................................................

002c

• Do not open (or modify in any way) the unit or its AC adaptor.

................................................................................................

003

• Do not attempt to repair the unit, or replace parts within it (except when this manual provides specific instructions directing you to do so). Refer all servicing to your retailer, the nearest Roland Service Center, or an authorized Roland distributor, as listed on the “Information” page.

................................................................................................

004

• Never use or store the unit in places that are:

• Subject to temperature extremes (e.g., direct

sunlight in an enclosed vehicle, near a heating duct, on top of heat-generating equipment); or are

• Damp (e.g., baths, washrooms, on wet floors); or are

• Humid; or are

• Exposed to rain; or are

• Dusty; or are

• Subject to high levels of vibration.

................................................................................................

007

• Make sure you always have the unit placed so it is level and sure to remain stable. Never place it on stands that could wobble, or on inclined surfaces.

................................................................................................

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 damage, malfunction, or electric shock.

................................................................................................

The symbol alerts the user to important instructions or 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.

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.

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 powercord plug must be unplugged from the outlet.

008e

• Use only the attached power-supply cord. Also, the supplied power cord must not be used with any other device.

................................................................................................

009

• Do not excessively twist or bend the power cord, nor place heavy objects on it. Doing so can damage the cord, producing severed elements and short circuits. Damaged cords are fire and shock hazards!

................................................................................................

010

• This unit, either alone or in combination with an amplifier and headphones or speakers, may be capable of producing sound levels that could cause permanent hearing loss. Do not operate for a long period of time at a high volume level, or at a level that is uncomfortable. If you experience any hearing loss or ringing in the ears, you should immediately stop using the unit, and consult an audiologist.

................................................................................................

011

• Do not allow any objects (e.g., flammable material, coins, pins); or liquids of any kind (water, soft drinks, etc.) to penetrate the unit.

................................................................................................

012b

• Immediately turn the power off, remove the AC adaptor from the outlet, and request servicing by your retailer, the nearest Roland Service Center, or an authorized Roland distributor, as listed on the “Information” page when:

• The AC adaptor, the power-supply cord, or the plug has been

damaged; or

• If smoke or unusual odor occurs

• Objects have fallen into, or liquid has been spilled onto the unit;

• The unit has been exposed to rain (or otherwise has become

wet); or

• The unit does not appear to operate normally or exhibits a

marked change in performance.

................................................................................................

013

• In households with small children, an adult should provide supervision until the child is capable of following all the rules essential for the safe operation of the unit.

................................................................................................

014

• Protect the unit from strong impact. (Do not drop it!)

................................................................................................

015

• Do not force the unit’s power-supply cord to share an outlet with an unreasonable number of other devices. Be especially careful when using extension cords—the total power used by all devices you have connected to the extension cord’s outlet must never exceed the power rating (watts/amperes) for the extension cord. Excessive loads can cause the insulation on the cord to heat up and eventually melt through.

................................................................................................

016

• Before using the unit in a foreign country, consult with your retailer, the nearest Roland Service Center, or an authorized Roland distributor, as listed on the “Information” page.

................................................................................................

019

• Batteries must never be recharged, heated, taken apart, or thrown into fire or water.

................................................................................................

101b

• The unit and the AC adaptor should be located so their location or position does not interfere with their proper ventilation.

................................................................................................

102c

• Always grasp only the plug on the AC adaptor cord when plugging into, or unplugging from, an outlet or this unit.

................................................................................................

103b

• At 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 outlet can result in poor insulation and lead to fire.

................................................................................................

104

• Try to prevent cords and cables from becoming entangled. Also, all cords and cables should be placed so they are out of the reach of children.

................................................................................................

106

• Never climb on top of, nor place heavy objects on the unit.

................................................................................................

107c

• Never handle the AC adaptor or its plugs with wet hands when plugging into, or unplugging from, an outlet or this unit.

................................................................................................

108b

• Before moving the unit, disconnect the AC adaptor and all cords coming from external devices.

................................................................................................

109b

• Before cleaning the unit, turn off the power and unplug the AC adaptor from the outlet.

................................................................................................

110b

• Whenever you suspect the possibility of lightning in your area, disconnect the AC adaptor from the outlet.

................................................................................................

111: Selection

• If used improperly, batteries may explode or leak and cause damage or injury. In the interest of safety, please read and observe the following precautions (p. 25).

• Carefully follow the installation instructions for

batteries, and make sure you observe the correct polarity.

• Avoid using new batteries together with used ones. In

addition, avoid mixing different types of batteries.

• Remove the batteries whenever the unit is to remain

unused for an extended period of time.

• If a battery has leaked, use a soft piece of cloth or paper

towel to wipe all remnants of the discharge from the battery compartment. Then install new batteries. To avoid inflammation of the skin, make sure that none of the battery discharge gets onto your hands or skin. Exercise the utmost caution so that none of the discharge gets near your eyes. Immediately rinse the affected area with running water if any of the discharge has entered the eyes.

• Never keep batteries together with metallic objects such

as ballpoint pens, necklaces, hairpins, etc.

................................................................................................

112

• Used batteries must be disposed of in compliance with whatever regulations for their safe disposal that may be observed in the region in which you live.

................................................................................................

118a

• Should you remove the ground terminal screw, keep them in a safe place out of children’s reach, so there is no chance of them being swallowed accidentally.

................................................................................................

120

• Always turn the phantom power off when connecting any device other than condenser microphones that require phantom power. You risk causing damage if you mistakenly supply phantom power to dynamic microphones, audio playback devices, or other devices that don’t require such power. Be sure to check the specifications of any microphone you intend to use by referring to the manual that came with it. This instrument’s phantom power: 48V DC, 8 mA Max (total of all channels must be 25 mA or less)

................................................................................................

Important Notes

291a

In addition to the items listed under “USING THE UNIT SAFELY” on page 3, please read and observe the following:

Power Supply: Use of Batteries

301

• Do not connect this unit to same electrical outlet that is being used by an electrical appliance that is controlled by an inverter (such as a refrigerator, washing machine, microwave oven, or air conditioner), or that contains a motor. Depending on the way in which the electrical appliance is used, power supply noise may cause this unit to malfunction or may produce audible noise. If it is not practical to use a separate electrical outlet, connect a power supply noise filter between this unit and the electrical outlet.

302

• The AC adaptor will begin to generate heat after long hours of consecutive use. This is normal, and is not a cause for concern.

303a

• The use of an AC adaptor is recommended as the unit’s power consumption is relatively high. Should you prefer to use batteries, please use the alkaline or nickel metal hydride type.

304a

• When installing or replacing batteries, always turn off the power on this unit and disconnect any other devices you may have connected. This way, you can prevent malfunction and/or damage to speakers or other devices.

307

• Before connecting this unit to other devices, turn off the power to all units. This will help prevent malfunctions and/or damage to speakers or other devices.

Placement

351

• Using the unit near power amplifiers (or other equipment containing large power transformers) may induce hum. To alleviate the problem, change the orientation of this unit; or move it farther away from the source of interference.

352a

• This device may interfere with radio and television reception. Do not use this device in the vicinity of such receivers.

352b

• Noise may be produced if wireless communications devices, such as cell phones, are operated in the vicinity of this unit. Such noise could occur when receiving or initiating a call, or while conversing. Should you experience such problems, you should relocate such wireless devices so they are at a greater distance from this unit, or switch them off.

354a

• Do not expose the unit to direct sunlight, place it near 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.

355b

• When moved from one location to another where the temperature and/or humidity is very different, water droplets (condensation) may form inside the unit. Damage or malfunction may result if you attempt to use the unit in this condition. Therefore, before using the unit, you must allow it to stand for several hours, until the condensation has completely evaporated.

Maintenance

401a

• For everyday cleaning wipe the unit with a soft, dry cloth or 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.

402

• Never use benzine, thinners, alcohol or solvents of any kind, to avoid the possibility of discoloration and/or deformation.

Repairs and Data

452

• Please be aware that all data contained in the unit’s memory may be lost when the unit is sent for repairs. Important data should always be backed up on a CompactFrash, your computer, or written down on paper (when possible). During repairs, due care is taken to avoid the loss of data. However, in certain cases (such as when circuitry related to memory itself is out of order), we regret that it may not be possible to restore the data, and Roland assumes no liability concerning such loss of data.

Memory Backup

501b

• The R-4 contains a battery that keeps the internal clock running even when the power is turned off. When this battery runs low, the message shown below will appear in the display. Replace the battery as soon as possible, since the clock will not keep the correct time if the battery is low. To have the battery replaced, consult with your retailer, the nearest Roland Service Center, or an authorized Roland distributor, as listed on the “Information” page.

Int-Batt Low!

Additional Precautions

551

• Please be aware that the contents of memory can be irretrievably lost as a result of a malfunction, or the improper operation of the unit. To protect yourself against the risk of loosing important data, we recommend that you periodically save a backup copy of important data you have stored in the unit’s memory on a CompactFrash or your computer.

552

• Unfortunately, it may be impossible to restore the contents of data that was stored on a hard disk, or a CompactFrash once it has been lost. Roland Corporation assumes no liability concerning such loss of data.

553

• Use a reasonable amount of care when using the unit’s buttons, sliders, or other controls; and when using its jacks and connectors. Rough handling can lead to malfunctions.

554

• Never strike or apply strong pressure to the display.

556

• When connecting / disconnecting all cables, grasp the connector itself—never pull on the cable. This way you will avoid causing shorts, or damage to the cable’s internal elements.

Important Notes

558a

• To avoid disturbing your neighbors, try to keep the unit’s volume at reasonable levels. You may prefer to use headphones, so you do not need to be concerned about those around you (especially when it is late at night).

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.

562

• Use a cable from Roland to make the connection. If using some other make of connection cable, please note the following precautions.

• Some connection cables contain resistors. Do not use cables that incorporate resistors for connecting to this unit. The use of such cables can cause the sound level to be extremely low, or impossible to hear. For information on cable specifications, contact the manufacturer of the cable.

Before Using Cards

704

• Carefully insert the DATA card all the way in—until it is firmly in place.

fig.M512-Insert

CompactFlash™

705

• Never touch the terminals of the DATA card. Also, avoid getting the terminals dirty.

707

• This unit’s memory card slot accepts CompactFlash memory cards. Microdrive storage media are not compatible.

Handling Hard Disks

811

• Once a hard disk fails to function normally, all data that has been stored on it could be destroyed.

All hard disks eventually wear out.

you consider the hard disk not as a permanent storage site, but as a place to store data temporarily. We also recommend that you back up important performance and image data that cannot be recorded again onto the external media that is supported by your device. For instructions on how to make such backups, refer to the owner’s manual for your device. Note that Roland assumes no liability whatsoever, including monetary compensation, for the loss of any recorded content in the event of the malfunction of, or physical damage to the hard disk, or for any direct or incidental damages resulting from the loss of such data.

We recommend that

Precautions Regarding Setup and Use

812

• Certain hard disk setup procedures and usage conditions may result in the corruption of recorded data, malfunctioning, or physical damage to the disk, so be sure to observe the following precautions.

• Do not subject the hard disk to vibration or shock, especially while the unit is in operation.

• Do not set up the unit in any location where it may be affected by vibration from external sources, or on any surface that is not stable and level.

• If the device includes a cooling fan, ensure that the fan and the side panel air vents remain unobstructed.

• Do not leave the unit in any environment subject to temperature extremes; for example, in a closed automobile in summer or outdoors during winter.

• Do not use the unit in conditions of high temperature and humidity or in any location subject to rapid temperature changes.

• Do not unplug the power cord or switch off any circuit breakers in the circuit to which the unit is connected while the power is turned on.

Emergency Procedures

813

* The following procedures are to be used as emergency mea-

sures only, and are not recommended for normal operation.

• If the device fails to respond to operational commands or does not complete operations, turn off the power. If the power does not shut off following normal shutdown procedures, disconnect the power plug. If the unit does not operate normally when the power is turned on again, it may mean that the hard disk has been damaged. In such instances, consult your dealer or the nearest Roland Service Center. Note, however, that it may not be possible to recover any data from the hard disk once it has been lost.

851

• Unauthorized recording, distribution, sale, lending, public performance, broadcasting, or the like, in whole or in part, of a work (musical composition, video, broadcast, public performance, or the like) whose copyright is held by a third party is prohibited by law.

852b

• When exchanging audio signals through a digital connection with an external instrument, this unit can perform recording without being subjected to some of the restrictions of the Serial Copy Management System (SCMS). This is because the unit is intended solely for musical production, and is designed not to be subject to restrictions as long as it is used to record works (such as your own compositions) that do not infringe on the copyrights of others. (SCMS is a feature that prohibits second-generation and later copying through a digital connection. It is built into MD recorders and other consumer digital-audio equipment as a copyrightprotection feature.)

853

• Do not use this unit for purposes that could infringe on a copyright held by a third party. We assume no responsibility whatsoever with regard to any infringements of third-party copyrights arising through your use of this unit.

Checking the included items ...... 8

Introducing the R-4 ................... 9

The R-4’s controls and connectors.................9

Display............................................................. 18

What is a project? ...........................................21

Getting ready to use the R-4 ... 23

Basic connection examples ...........................23

Connecting the AC adaptor and turning

the power on...................................................24

Installing batteries and turning

the power on...................................................25

Recording ............................... 27

Recording from a connected mic .................27

Recording from the internal mics ................30

Recording digital audio from a digital device

..........................................................................31

Recording analog audio ................................32

Playing back...........................34

Connections before playback .......................34

Settings before playback ...............................36

Playing back.................................................... 38

Application guide ....................75

Connecting an external mic

for CD-quality stereo recording ...................75

Recording birdsongs outdoors.....................76

Recording audio while shooting video.......77

Recording audio memos using just the R-477 Simultaneously recording

environmental sounds (ambience)...............78

Simultaneously recording

at different input levels .................................78

Messages ................................79

Troubleshooting.......................80

Computer-related problems .........................80

Recording-related problems .........................80

Playback-related problems ...........................82

Problems with the R-4’s operation...............83

Main specifications ..................84

Block diagram.........................86

The Finder screen .................... 41

Selecting a project (Select).............................41

Deleting a project (Delete) ............................42

Renaming a project (Rename) ......................43

Copying a project (Copy).............................. 44

Moving a project (Move)...............................45

Creating a new folder (Make Folder)..........46

Editing .................................... 48

Editing procedure ..........................................48

Effects setting.......................... 55

Effects...............................................................56

Using effects....................................................58

System settings ....................... 60

System Menu ..................................................60

Example operations .......................................65

Appendix................................70

Handling memory cards...............................70

Connection to a computer.............................72

Connecting a video device

that has a LANC connector ..........................74

Deutsch.........................................................

Beschreibung des R-4 ..............88

Français ........................................................

Présentation du R-4.................94

Italiano..........................................................

Presentazione dell’R-4...........100

Español .........................................................

Presentación del R-4..............106

Index ....................................112

Checking the included items

The R-4 comes with the following items. Immediately after opening the package, please check that you have all of these items. If any items are missing, please contact the dealer where you purchased the R-4.

■

R-4

fig.R-4.eps_50

■

AC adaptor

This AC adaptor is designed specifically for the R-4. Do not attempt to use any other adaptor with the R-4.

“Connecting the AC adaptor and turning the power on”

■

USB cable (1 meter)

You can use this cable to connect the R-4 to the USB connector of your computer.

“Connection to a computer”

* If the AC adaptor or USB cable becomes damaged or if you need a replacement for any reason, please contact one of

the Service Centers listed in the “Information” section at the end of this manual.

* Don't remove the ferrite core that's attached to the USB cable.

■

Carrying case

You can use this case to protect the R-4 while it is being transported or stored.

■

Owner’s manual

This is the document you’re reading. Keep it at hand for easy reference.

(p. 72)

(p. 24)

Introducing the R-4

The R-4’s controls and connectors

Top panel

fig.panel-1.eps_50

3 4 5 6

7 8 9

Internal mics [MIC-L, MIC-R]

These are stereo mics built into the R-4. The audio entering MIC-L is recorded on the 1L channel, while audio picked up by MIC-R is recorded on the 1R channel. If you’re recording via the internal mics, set the System Settings menu item

mics”

(p. 30).

* Don’t connect anything to input jacks you’re not using.

Internal speakers

These are built-in speakers for monitoring. If you want sound to be heard from the internal speakers, set the System Settings menu item

* No sound will be heard from the internal speakers if you’ve connected headphones to the

Nor will sound be heard from the internal speakers while recording or in recording-standby mode; this prevents acoustic feedback from occurring.

Recording Setup

Speaker

14 15

Int-Mic

. For details, refer to

to ON. For details, refer to

“Recording from the internal

“Playing back”

(p. 34).

Headphone jack

( ).

Power switch [POWER]

This turns the power on/off. To turn the power on or off, press and hold the power switch for about two seconds. The power switch is lit green when the power is on. Don’t turn the power off during recording or playback. Before you turn off the power, you must make sure that recording or playback is stopped.

* If you accidentally turn off the power during recording, the data that was being recorded will not be stored on the

hard disk.

* The hard disk may be damaged if you turn off the power of the R-4 while data is being read from or written to the

hard disk (such as during recording or playback). You must also be careful not to turn off the power while data is being transferred between the hard disk and the CompactFlash card.

* Never turn off the power while the R-4’s display indicates Now Connecting... or Now Processing! Doing so will

cause the R-4 to become unstable, and could even damage the internal hard disk.

Introducing the R-4

XLR plug

TRS phone

plug

(balanced)

Phone plug

(unbalanced)

fig.panel-1.eps_50

3 4 5 6

7 8 9

Hold switch [HOLD]

By selecting the

HOLD ON

14 15

position, you can disable the panel buttons so that unwanted operations will not

occur if a button is pressed accidentally. However, even if this switch is set to HOLD ON, the

input level select switches, Input level knobs

phantom power switches, limiter switch ,

, and

Monitor level knob

operable.

Phantom power switches [PHANTOM POWER]

These switch the phantom power on/off for the XLR type connectors of the combo input jacks located on the right panel. Since separate switches are provided for channels 1/2 and channels 3/4, you can turn phantom power on/off separately for these channels.

fig.jack-type

* Always turn the phantom power off when connecting any device other than

condenser microphones that require phantom power. You risk causing damage if you mistakenly supply phantom power to dynamic microphones, audio playback devices, or other devices that don’t require such power. Be sure to check the specifications of any microphone you intend to use by referring to the manual that came with it.

will still be

This instrument’s phantom power: 48 V DC, 8 mA Max (total of all channels must be 25 mA or less)

Limiter switch [LIMITER]

This is an on/off switch for an input level limiter in the analog circuitry. When the input level is too high, the limiter compresses the input level appropriately to prevent distortion. The limiter switch turns limiting on/off for all channels 1–4 together. However, the input level is detected separately for each channel. You cannot turn the limiter on/off separately for each channel.

Introducing the R-4

Wave edit button [WAVE EDIT]

This button takes you to Wave Edit mode, where you can edit the waveform using operations such as Trim, Divide, Combine, and Merge. For details, refer to You won't be able to enter Wave Edit mode during playback or recording, or if the R-4’s hard disk contains no files that the R-4 can handle. WAV files are the only type of files that the R-4 can handle.

Effect button [EFFECTS]

This button takes you to Effect mode, where you can make effect settings. For details, refer to

System button [SYSTEM]

This button takes you to a mode where you can make various settings for the R-4. For details, refer to

Marker [MARKER]

Clear button [CLEAR]

This button deletes a marker you assigned using the starting at the marker located immediately before the current location.

button

This button moves you to the marker that is immediately before the current location (the previous marker).

button

This button moves you to the marker that is immediately after the current location (the next marker).

Mark button [MARK]

By pressing this button you can assign a marker to a desired location in the project file. Markers are numbered sequentially starting at the beginning of the project.

“Effects setting”

“System settings”

(p. 55).

(p. 60).

“Editing”

Mark button

(p. 48).

. Markers will be deleted successively,

A-B Repeat button [A-B REPEAT]

This button lets you repeatedly play back the region between two points (A and B) in the project. Simply assign marker A and marker B while the project is playing, and playback will repeat between markers A and B.

fig.repeat-a

During playback, press the That point becomes the beginning (marker A) of repeat playback.

fig.repeat-b

Press the (marker B) of repeat playback.

fig.repeat-ab

The region you specified in steps 1 and 2 will play repeatedly. To cancel repeat playback, press the

Display button [DISPLAY]

This button switches the contents of the R-4’s display. For details, refer to

A-B Repeat button

“Display”

A-B Repeat button

once again. That point will be the end

once again.

(p. 18).

once.

Introducing the R-4

fig.panel-1.eps_50

3 4 5 6

7 8 9

Cursor/Monitor Select buttons [CURSOR/MONITOR SELECT]

14 15

Use these buttons to select items shown in the display. When you’re in the main screen, you can press the up/down buttons to select the channel that you want to monitor. For details, refer to

Exit button [EXIT]

“Display”

(p. 18).

Use this button to return to the previous screen or to cancel an operation.

Enter/Finder button [ENTER/FINDER]

Use this button to confirm a setting or finalize a value. You can also press this when you want to use the Finder function. For more about the Finder function, refer to

Scrub dial [SCRUB/VALUE]

“The Finder screen”

(p. 41).

Use this dial to select among items for which settings are made, or to modify a value. While stopped or when playback is paused, you can turn the scrub dial to move the current location forward or backward.

Shuttle dial [SHUTTLE]

While the project is playing, turn this dial clockwise to play rapidly forward, or counterclockwise to play rapidly backward. When the project is stopped, this dial advances the time counter.

Front panel

fig.panel-2.eps_50

Introducing the R-4

Display

This shows various information about the R-4’s status. For details, refer to

PREV button [PREV]

Pressing the

“Display”

PREV button

(p. 18).

while a project is playing or stopped will take you to the beginning of the project (00:00:00). Pressing this button at the beginning of a project will take you to the preceding project. You can also press and hold down this button to rewind. This is available both while playing and while stopped.

* If the system setting

Player Setup

parameter

Play Mode

is set to

Single

, you can't move to the previous or next

project during playback.

NEXT button [NEXT]

Pressing the

NEXT button

will take you to the next project. You can also press and hold this button to fast-

forward. This is available both while playing and while stopped.

* If the system setting

Player Setup

parameter

Play Mode

is set to

Single

, you can't move to the previous or next

project during playback.

Stop button [STOP]

This button stops playback or recording. If you press the maintain the time at which you pressed the

Pause button [PAUSE]

STOP button

during playback, the counter will

This button pauses playback or recording.

Play button [PLAY]

This button starts playback. The During playback, you can press the speed playback, press the playback, the lower part of the display will indicate

PLAY button

is lit blue during playback.

once again to play at double-speed. During double-

once again to return to normal playback. During double-speed

PLAY X2

. Double-speed playback will change the

pitch.

* If you want to turn off the double-speed playback feature, go to the System Settings menu and in

turn

X2 Play OFF

Record button [REC]

Recording will begin immediately when you press the recording. If you hold down the

. For details, refer to

PAUSE button

“2 Player Setup”

and press the

(p. 62).

REC button

. The

REC button

, the

REC button

Player Setup

is lit red during

will blink

red, and the R-4 enters recording-standby mode. Recording will begin when you then press the

button

Input level knobs 1–4 [INPUT GAIN]

These knobs adjust the input level of

( ) are adjusted by

Monitor level knob [MONITOR]

This adjusts the output volume of the You can’t adjust the volume of the

PAUSE button

knob 1

combo input jacks 1–4

(MIC-L) and

knob 2

internal speakers

line output jacks

( ). Input levels of the

internal mics

(MIC-R).

( ) and the

( ). If you need to adjust the volume of the line

headphone jack

().

output jacks, adjust the controls of the external speakers or playback system connected to the line output jacks.

REC

Introducing the R-4

Side panel (left)

Digital input connector [DIGITAL IN]

If you want to record a digital signal, connect a coaxial-type cable to this connector. The digital input signal is recorded in stereo on channels 1L and 1R. If you want to record in monaural, you’ll need to change the

Rec Mode

Digital output connector [DIGITAL OUT]

This connector outputs a digital signal. You can use a coaxial-type cable to connect this to a digital recording device such as a DAT or MD recorder. This connector provides the same audio signal as the

output jacks

L connector [L-CONNECTOR]

You can use a stereo mini-mini-plug LANC cable to connect this to a video device that is equipped with a LANC connector. When you begin recording on your video device, the R-4 will begin recording in tandem. When you stop recording on your video device, the R-4 will also stop recording. For details, refer to

setting in the System Settings menu. For details, refer to

( ) and

“1 Recording Setup”

headphone jack

( ), but in digital form.

“Connecting a video device that has a LANC connector”

(p. 60).

line

(p. 74).

USB connector [USB]

Use the included USB cable to connect this to your computer. Projects recorded on the R-4 can be moved or copied to your computer. Files from your computer can also be moved or copied to the R-4’s hard disk.

AC adaptor jack [DC IN]

Connect the included AC adaptor to this jack.

Cord hook

Use this to secure the AC adaptor cable.

Eject button

Press this when you want to remove the CompactFlash card inserted in the

Memory card slot [MEMORY CARD]

memory card slot

You can insert a CompactFlash card into this slot. Projects you record on the R-4 can be copied to a CompactFlash card for backup or to transfer them to a computer. The R-4 is able to use only TYPE 1 CompactFlash memory cards. Microdrive cards are not supported. For details on handling CompactFlash cards, refer to

“Handling memory cards”

(p. 70).

Introducing the R-4

Grounding terminal

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, microphones connected to it, or the metal portions of other objects. 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.

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)

Security Slot [ ]

http://www.kensington.com/

Headphone jack [PHONES]

Connect a set of headphones to this jack. Use the connect headphones, sound will not be heard from the

monitor level knob

internal speakers

( ) to adjust the volume. If you

().

Introducing the R-4

Side panel (right)

fig.panel-3.eps_50

Input level select switches

Set these switches to either the MIC or LINE position depending on the type of device connected to channels 1/L and 2/R or channels 3/L and 4/R.

MIC LINE

Combo input jacks 1–4

If a mic is connected If an audio device is connected via an analog connection

These are analog audio input jacks compatible with mic preamps. They accept either XLR or 1/4” phone plugs; you can use whichever is most convenient for the equipment you’re connecting. Balanced or unbalanced signals can be connected. You can use combo input jacks 1–4 as four channels of monaural input or as two stereo pairs, 1/2 and 3/4. For details, refer to

“1 Recording Setup”

(p. 60).

* The XLR type jacks can provide 48 V phantom power, allowing you to connect phantom-powered condenser mics.

fig.XLR-TRS

In this case, turn on the

phantom power switch

This instrument is equipped with balanced (XLR/ TRS) type jacks. Wiring diagrams for these jacks are shown below. Make connections after first checking the wiring diagrams of other equipment you intend to connect.

Line output jacks [LINE OUT]

().

1:GND 2:HOT 3:COLD

GND(SLEEVE)

HOT(TIP)

COLD(RING)

These jacks output an analog audio signal. You can use RCA phono cables to connect them to powered speakers, audio equipment, a mixer, etc. These jacks output the same signal as the

connector

( ) and the

headphone jack

().

digital output

The nominal output level is fixed at -10 dBV, and the volume of these jacks cannot be adjusted.

Bottom panel

Battery compartment

Install batteries here if you want to operate the R-4 on battery power. The orientation in which you must insert the batteries is shown on the side of the battery compartment. Be sure to observe the correct polarity when installing the batteries. If you’re using the AC adaptor, there’s no need to install batteries. Make sure to switch off the R-4’s power before you change from AC adaptor operation to battery operation, or vice versa. For details, refer to

“Installing batteries and turning the power on”

Introducing the R-4

(p. 25).

Introducing the R-4

Display

While playing or stopped

The main screen

The R-4’s main screen provides information about the project and the operational status of the R-4. You can press the

fig.play-disp.eps

Channel names

Time counter

Level scale dBFS

[DISPLAY] button

to switch the contents of the display.

Project name

Progress bar

Total time

Sampling frequency

Sample size

(bit depth)

Marker indicators

Output assignments

Status indication

Project name

Time counter

Progress bar Total time Level scale Clip level indicators Channel level meters

Channel names

Output assignments

Sampling frequency Sample size

Marker indicators

Clip level indicators

Power source

Channel level meters

Clip level indicators

Date and time

Output level meters

Indicates the name of the project. If you copy WAV files from your computer via USB to the R-4’s internal hard disk, this will show the file name. File names containing double-byte characters (e.g., Japanese) will not be displayed correctly, but they can be played.

Indicates the time that has elapsed from the beginning of the project to the current location. Indicated in terms of hours: minutes: seconds.

Indicates the current playback location relative to the entire project. Indicates the total time of the entire project. Shows the audio level of each channel in real time. The markings are relative

to 0 dBFS (Full Scale) of the digital signal. For example, 12 means -12 dBFS. C is clipping level (0 dBFS).

This area shows up to four channel names. If you’re using one stereo channel, this will indicate 1L and 1R. If you’re using two stereo channels, this will indicate 1L, 1R, 2L, 2R. For a monaural project, this area will show 1, 2, 3, and 4 according to the number of channels.

These show how the audio of each channel is assigned to the L/R output channels. L means that the audio is assigned to the left channel, R to the right channel, and LR to both left and right channels. Channels for which no indication appears will not be output. When you're in the main screen, you can press the [CURSOR] up/down buttons to select the channel that you want to monitor. The output is sent to the PHONES jack, line output jacks, and digital output connector.

Indicates the sampling frequency and sample size (bit depth) of the currently selected project.

The number at the left indicates the marker located immediately before the current time counter value. The number at the right indicates the total number of markers assigned in the currently selected project.

Introducing the R-4

Output level meters

Clip level indicators

Power source

In the main screen, you can press the remaining project time (REMAIN).

fig.play-disp2.eps

Remaining time

These are the output level meters. They show the final output levels of the L and R channels, to which the various channels have been mixed. You can use the monitor level sliders of the mixer screen to adjust the level of each channel. From the left, the level meter is calibrated at -36, -24, -12, and -6 dBFS.

Indicates how power is being supplied to the R-4. The plug icon is shown if power is being supplied by the AC adaptor, and the battery icon is shown if power is being supplied by batteries.

[DISPLAY] button

Remaining time

to switch the progress bar area so it shows the

During playback, this indicates the remaining time from the current location to the end of the project.

The mixer screen

From the main screen, press the This screen lets you adjust the volume balance for monitoring.

fig.play-disp3.eps

Channel level sliders

[DISPLAY] button

Channel names

Use these to adjust the playback level of each channel. Use the left/right [CURSOR/FINDER] buttons to select a slider, and turn the [SCRUB/VALUE] dial to adjust the value. Each slider provides adjustment within the range 0–

120. The default value is 100. * The settings are not stored in the project; they are remembered by the R-4

itself. When you turn off the power, the settings will revert to their default values.

* These settings do not affect the recording levels.

twice to move to the Mixer screen.

Monitor output indicators

Channel level meters

Output level meters

Introducing the R-4

While recording

The main screen

The R-4’s main screen provides information about the project and the operational status of the R-4. You can press the

Time counter

[DISPLAY] button

to switch the contents of the display.

Recordable time

Total recording time

Time counter

Recordable time

Total recording time

* For an explanation of the other indications, refer to

From the main screen, you can press the remaining hard disk capacity instead.

Indicates the elapsed time from the beginning of the project you’re recording until the current location. Indicated in terms of hours: minutes: seconds.

During recording, this indicates the remaining time that recording to the hard disk can take place. The remaining time will depend on the sampling frequency (Sample Freq.), sample size (Rec Bit), and recording mode (Rec Mode) settings. The indication shows how much longer you can record with the current settings.

Indicates the total time from the beginning of recording to the current location. * Even if you record continuously, another new project will be created

automatically when the project reaches 2 GB in size, and recording will continue. Even for a recording that spans multiple projects in this way, the elapsed time since you first pressed the [REC] (record) button will be shown here.

[DISPLAY] button

Remaining hard disk capacity

“While playing or stopped”

to make the recordable time area show the

(p. 18).

Remaining hard disk capacity

Indicates the remaining free capacity on the internal hard disk.

What is a project?

On the R-4, the data that you record and play back is handled as “projects.” On the hard disk, each project actually consists of a folder with one or more files, in the structure shown below. If you connect the R-4 to your computer, you’ll be able to see how these folders and files are organized. However, if you change, delete, or rename the files within a project, the R-4 may be unable to play back that project. Please use caution.

In the system settings, the you want to record.

Monaural projects

Type Structure

MONOx1

MONOx2 MONOx3

fig.project-M1.eps

MONOx4

Recording Setup

If there is only one channel, a monaural WAV file will be created with a name consisting of the project name plus an extension of

If there are 2–4 channels, a folder will be created with a name consisting of the project name plus an extension of files with names consisting of the channel number plus an extension of

Introducing the R-4

parameter Rec Mode (p. 61) lets you specify the type of project

.wav

.pjt

, and within that folder will be created monaural WAV

.wav

Project Name

ABC-1.wav

MONOx1

ABC-3.pjt

1.wav

(MONO)

MONOx3

(MONO)

2.wav

ABC-1.

wav

3.wav

(MONO)

ABC-2.pjt

1.wav

(MONO)

MONOx2

ABC-4.pjt

1.wav

2.wav

(MONO)

MONOx4

3.wav

(MONO)

2.wav

(MONO)

4.wav

(MONO)

Project Name

Introducing the R-4

Stereo projects

Type Structure

STEREOx1

STEREOx2

fig.project-S1.eps

ABC-5.wav

If there is only one channel, a stereo WAV file will be created with a name consisting of the project name plus an extension of

If there are two channels, a folder will be created with a name consisting of the project name plus an extension of with names consisting of the channel number plus an extension of

.pjt

, and within that folder will be created stereo WAV files

.wav

Project Name

ABC-2.pjt

ABC-6.pjt

ABC-5

.wav

(STEREO)

STEREOx1

1.wav

(STEREO)

STEREOx2

2.wav

(STEREO)

Four-channel projects

Type

4CH

ABC-7.wav

ABC-7.

wav

(4CH)

4CH

Limitations on file size

The R-4 can handle files up to 2 GB in size. If the file size reaches 2 GB during recording, the file will be closed. Then, a new file will be created and recording will continue. When you finish recording, these files will appear as separate projects.

About BWF

Each WAV file within a project is in BWF format. In addition to the conventional WAV data, the file contains information about the recording time, recorder (EDIROL R-4), and marker data. Of course, these files can be loaded into players or waveform editing software in the same way as conventional WAV files.

Structure

A four-channel WAV file will be created with a name consisting of the project name plus an extension of .wav.

Project Name

* If you want to load such files into your computer, make sure

that your waveform editing software supports four-channel files.

Caution when copying files from your computer

Please note the following cautions when copying files from your computer into the R-4’s internal hard disk.

• The R-4 can only record linear PCM WAV files at sampling frequencies of 44.1, 48, or 96 kHz and bit

depths of 16 or 24 bits. It cannot play back any other type of file.

• File names and folder names containing double-byte characters (e.g., Japanese) will not be displayed

correctly.

• Any files other than WAV files cannot be recognized by the R-4, and will be ignored.

• Files beginning with “.” (dot) will be ignored.

• You must not copy files larger than 2 GB into the R-4’s internal hard disk. Doing so will make the R-4’s

operation unstable, and in the worst case might even damage the files in the internal hard disk.

Getting ready to use the R-4

Basic connection examples

Before you make connections to other equipment, turn down the volume of all your equipment and turn off the power to prevent malfunctions or speaker damage.

fig.basic.eps

Digital connections

Equipment that has a digital input jack

MD player for recording/Amplified speakers, etc.

Digital connection

Equipment that has a digital output jack

CD/MD player for playback

Analog connection

Equipment that has a line input jack

Amplified speakers/Mixers

DIGITAL IN

LANC connection

Video camera with a LANC connector

LANC

USB connection

Personal computer with a USB connector

USB

AC outlet

AC adaptor

For more about connections, refer to

DIGITAL OUT

L-CONNECTOR

DIGITAL OUT

DIGITAL IN

USB

DC IN

PHONES

“Recording”

Headphones

(p. 27) and

LINE OUT

“Playing back”

LINE IN

Mic connection

Dynamic mic/Condenser mic

(p. 34).

Getting ready to use the R-4

Connecting the AC adaptor and turning the power on

* After you’ve made connections correctly, you must turn on the power using the steps below. If you don’t follow the

correct order, you may cause malfunctions or damage your speakers.

* Due to a circuitry protection feature, this unit requires a few moments after power-up before it is ready for normal

operation.

* If you connect the AC adaptor when batteries are installed, the power will be supplied from the AC adaptor.

fig.adaptor.eps

Turning the power on

Connect the DC plug of the AC adaptor to the AC adaptor jack located on the left side panel of the R-4.

* Use only the included AC adaptor.

Plug the AC adaptor into an AC power outlet.

* To prevent the inadvertent disruption of power to your unit (should the plug be pulled out 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.

To turn the power on, press and hold the R-4’s Wait until the main screen appears.

[POWER] switch

for about two seconds.

Turning the power off

From the main screen, press and hold the R-4’s power off.

* If you disconnect or reconnect the AC adaptor, the power will turn off even if batteries are installed. Please turn off

the power on the R-4 itself before you change between AC adaptor power and battery power.

[POWER] switch

for about two seconds to turn the

Getting ready to use the R-4

Installing batteries and turning the power on

Types of batteries you can use

• AA alkaline batteries (LR6)

• AA nickel metal-hydride (HR15/51)

(The R-4 cannot recharge nickel metal-hydride batteries. You’ll need to use a separate charger.)

* You must set the R-4’s

you’ve installed. The R-4 will not operate correctly if you’ve specified a battery type that does not match the batteries you’ve actually installed.

Make sure that the R-4 is turned off, and disconnect the AC adaptor from the AC adaptor jack.

Detach the battery cover from the bottom panel of the R-4.

* When turning the unit upside-down, handle with care to avoid

dropping it, or allowing it to fall or tip over.

Insert eight AA batteries into the battery compartment, making sure to observe the correct polarity (+ and symbols).

Replace the battery cover.

Turn on the R-4.

Press the

Use the

Press the

Using the or to select it.

When you’ve finished making settings, press the

When you’re back in the Although the indication

settings, press the

[SYSTEM] button

[CURSOR] up/down buttons

[ENTER] button

[SCRUB/VALUE] dial

Ni-MH

if you’ve installed nickel metal-hydride batteries. The setting is activated as soon as you

System Settings menu

, set the

System Menu

[ENTER]

[EXIT] button

will be blinking in the display, if you don’t need to make additional to return to the main screen.

item

“5 System Setup”

to select

Battery Type

screen, press the

5 System Setup

[EXIT] button

(p. 63) to specify the type of batteries

Alkaline

[EXIT] button

if you’ve installed alkaline batteries,

.You’re returned to the previous screen.

once again.

Caution when using the R-4 on battery power

• If you operate on battery power for an extended time, the batteries will become hot. Be careful not to

burn yourself.

• We recommend that you use alkaline batteries, which have a longer life.

• Don’t mix new batteries with used batteries, and don’t mix batteries of differing types.

• If you won’t be using the R-4 for an extended time, we recommend that you remove the batteries to

prevent leakage or other accidents.

• When using a USB cable to connect the R-4 to your computer, you must use the AC adaptor to prevent

the loss of power while the connection is active.

Getting ready to use the R-4

Battery status indication

If you’re using the R-4 on battery power, a battery icon is shown in the lower right of the display. As the battery runs down, the battery icon will change as follows.

Remaining amount Display

Level 4 (sufficient)

Level 3

Level 2

Level 1

Level 0 (little remaining)

fig.bat-caution.eps

When the battery reaches Level 0, the message shown will appear. Replace the batteries as soon as possible. If you continue using the R-4 when the batteries have run low, the screen shown here will appear, and then the power will automatically turn off shortly thereafter.

Battery life

(When using alkaline batteries, 44.1 kHz, 16-bit, stereo, phantom power off)

Continuous playback Continuous recording

* The values for battery life shown above are only approximate; they will vary depending on your system and

conditions of use.

* The life of the battery will be shortened if you leave the display backlighting turned on or if you make heavy use of

effects. There is a System setting that allows you to specify the length of time that the backlight is to remain on. For details, refer to

“4 LCD Setup”

approximately 3.5 hours approximately 2 hours

(p. 62).

Recording

Recording from a connected mic

Here’s how to record an audio source from a mic connected to the R-4’s combo input jack.

fig.mic-1.eps

Turn this ON

if you're using a

condenser mic.

Set to MIC

Adjust the

input level

●

Connections

Connect your mic to the If you’re monitoring through external speakers, acoustic feedback (a screech or whine) may occur, depending on the position of the mic relative to the speakers. If this occurs, take the following actions.

1. Point the mic in a different direction

2. Move the mic away from the speakers

3. Lower the monitoring volume

●

Input level select switch

Set this to the

●

Phantom power switch

If you’ve connected a phantom-powered condenser mic, turn this ON.

fig.input-analog.eps

●

System settings

Press the R-4's In

1 Recording Setup

Set the other items in 1 Recording Setup as appropriate for the recording you want to make.

* For more about system settings, refer to

●

Limiter

Turn this ON if you want to prevent unexpectedly loud sounds or strong attacks from producing clipping noise. The limiter threshold is -10 dB relative to digital full scale, and the compression ratio is 1:3.

MIC

[SYSTEM] button

combo input jack

position.

, set Input Select to

Analog

“System settings”

(p. 60).

Recording

●

Input level knobs

These knobs adjust the input levels. If you’re recording in stereo, these knobs control the following signals.

Channel 1 STEREO 1 L-channel INPUT GAIN 1 knob Channel 2 STEREO 1 R-channel INPUT GAIN 2 knob Channel 3 STEREO 2 L-channel INPUT GAIN 3 knob Channel 4 STEREO 2 R-channel INPUT GAIN 4 knob

Adjusting the input level

1. Hold down the [PAUSE] button and press the [REC] (record) button.

The R-4 will enter recording-standby mode. In recording-standby mode, the [REC] (record) button will blink, and the display will indicate REC STANDBY.

2. Play sound into the microphone at the actual volume that you expect to record.

3. Gradually turn the input level knob toward the right.

4. Adjust the level so that the level meter shown in the display

reaches a point slightly before C (clip level). If the recording level is too low, quiet sounds will not be recorded. If the recording level is too high, soft sounds will be distorted, producing a crackling noise in the recording.

* The level meter indicates the clip level (C) at 0 dBFS (FS = full scale). For

example, 12 indicates -12 dBFS.

level meter

(dBFS)

●

Record button [REC]

If you want to begin recording immediately, press the

Recording-standby

If you want to put the R-4 in recording-standby mode so that you can prepare for recording, hold down the [PAUSE] button and press the [REC] (record) button.

In recording-standby mode, the [REC] (record) button will blink and the display will indicate REC PAUSE.

Recording will begin immediately when you press the [REC] (record) button or the [PAUSE] button in recording-standby mode or while paused.

[REC] (record) button

. Recording will begin.

Recording-standby

●

Other settings

If you want to monitor the sound that’s being recorded, connect headphones to the PHONES jack and use the monitor level knob to adjust the volume. Adjusting the monitor level knob won’t affect the level of the sound that’s actually being recorded.

To play back the recorded sound, refer to

“Playing back”

(p. 34).

Caution regarding placement and handling while recording

The internal hard disk is a precision device. If you subject the hard disk to impacts such as the following, the data may not be read or written successfully, causing recording or playback to be unsuccessful. In the worst case, irreparable damage may occur.

Please be careful not to subject the R-4 to strong impact or continued vibration while using it.

The following actions will cause malfunctions

• Subjecting the unit to impact, such as dropping it from a table onto a hard floor.

• Subjecting the unit to continuous vibration, such as by leaving it on an uncushioned surface like

the floor of a moving automobile.

Recording

Recording from the internal mics

Here’s how to record an audio source via the R-4’s internal mics.

●

Phantom power switch

Turn this

fig.input-intmic.eps

●

System settings

Press the R-4's In Set the other items in recording you want to make.

* For more about system settings, refer to

●

Input level knobs

Adjust the input level. Refer to Input levels of the

●

Record button [REC]

Press the For details on recording-standby, refer to

●

Other settings

To play back the recorded sound, refer to

OFF

[SYSTEM] button

1 Recording Setup

“Adjusting the input level”

[REC] (record) button

, set

1 Recording Setup

internal mics

Input Select

(p. 28).

are adjusted by

to begin recording.

Int-Mic

as appropriate for the

“System settings”

knob 1

“Recording-standby” (p. 28)

“Playing back”

(p. 60).

(MIC-L) and

(p. 34).

knob 2

(MIC-R).

+ 86 hidden pages

Edirol R-4 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

USING THE UNIT SAFELY

Important Notes

Contents

Checking the included items

Introducing the R-4

The R-4’s controls and connectors

Top panel

Front panel

Side panel (left)

Side panel (right)

Bottom panel

Display

While playing or stopped

While recording

What is a project?

Getting ready to use the R-4

Basic connection examples

Connecting the AC adaptor and turning the power on

Installing batteries and turning the power on

Battery status indication

Recording

Recording from a connected mic

Recording from the internal mics