Edirol R-44 User Manual
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.
2
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 advers e effect s caused with
respect to the home and all its
furnishings , as well to domesti c
animals or pets.
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.
................................................................................................
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; or
• 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.
................................................................................................
014
• Protect the unit from strong impact.
(Do not drop it!)
3
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.
................................................................................................
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.
................................................................................................
027
• Never expose lithium batteries/batteries to
excessive heat such as sunshine, fire or the like.
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 (p. 24).
................................................................................................
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).
1
• Carefully follow the installation instructions for
batteries, and make sure you observe the correct
polarity.
2
• Avoid using new batteries together with used ones. In
addition, avoid mixing different types of batteries.
3
• Remove the batteries whenever the unit is to remain
unused for an extended period of time.
5
• 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.
6
• 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 grounding terminal screw,
keep it in a safe place out of children’s reach, so
there is no chance of it being swallowed accidentally.
................................................................................................
119
• The battery may become hot, so take care to avoid
burns.
................................................................................................
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: 48 V DC, 8 mA Max
(Total of all channels must be 25 mA or less)
4
Important Notes
291a
In addition to the items listed under “USING THE UNIT SAFELY” on page 3 and 4, 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 type or nickel metalhydride 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.
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.
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 memory
card, 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.
5
Important Notes
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 memory card.
552
• Unfortunately, it may be impossible to restore the contents
of data that was stored on a memory card 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.
555
• A small amount of noise may be heard from the display
during normal operation.
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.
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
• 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
Using Memory Cards
704
• Carefully insert the memory card all the way in—until it is
firmly in place.
705
• Never touch the terminals of the memory card. Also, avoid
getting the terminals dirty.
708
• Memory cards are constructed using precision components; handle the cards carefully, paying particular note to
the following.
• To prevent damage to the cards from static electricity, be
sure to discharge any static electricity from your own body
before handling the cards.
• Do not touch or allow metal to come into contact with
the contact portion of the cards.
• Do not bend, drop, or subject cards to strong shock or
vibration.
• Do not keep cards in direct sunlight, in closed vehicles,
or other such locations (storage temperature: -25 to 85°
C).
• Do not allow cards to become wet.
• Do not disassemble or modify the cards.
Copyright
851
• Recording, duplication, distribution, sale, lease, performance, or broadcast of copyrighted material (musical
works, visual works, broadcasts, live performances, etc.)
belonging to a third party in part or in whole without the
permission of the copyright owner is forbidden by law.
852
• This product can be used to record or duplicate audio or
visual material without being limited by certain technological copy-protection measures. This is due to the fact
that this product is intended to be used for the purpose of
producing original music or video material, and is
therefore designed so that material that does not infringe
copyrights belonging to others (for example, your own
original works) can be recorded or duplicated freely.
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.
6
Contents
USING THE UNIT SAFELY...............3
Important Notes ..........................5
Checking the included items .........8
Introducing the R-44 ....................9
The R-44’s controls and connectors...............9
Display............................................................. 18
Projects............................................................. 22
Getting ready to use the R-44 ....24
Connecting the AC adaptor and turning the
power on/off .................................................. 24
Installing batteries and turning on
the power........................................................25
Preparing the SD memory card ................... 28
Recording ..................................29
Recording from a connected mic .................29
Recording from the internal mics ................ 32
Recording digital audio from
a digital device................................................ 33
Simultaneously recording sound from
connected mics and a digital device............34
Simultaneously recording sound from
connected external mics and
the internal mics.............................................36
Recording digital audio from
an analog device.............................................38
Simultaneously recording sound from
connected mics and an analog device.........39
Playing back .............................41
Connections before playback .......................41
Setup before playback ...................................43
Playing back....................................................45
Manipulating a project (Finder) ..48
Selecting a project (Select).............................48
Renaming a project (Rename) ......................49
Copying a project (Copy)..............................50
Moving a project (Move)...............................51
Deleting a project (Delete) ............................52
Creating a new folder (Make Folder).......... 53
Repairing a project (Repair)..........................54
System setup............................. 60
Example operations....................................... 61
System Menu.................................................. 66
Appendix .................................. 71
Connecting to a computer ............................ 71
Remotely linking two connected
R-44 units ........................................................ 73
Messages .................................. 74
Troubleshooting ........................ 75
Problems with the computer........................ 75
Problems with recording .............................. 75
Problems with playback ............................... 77
Problems with R-44 operation ..................... 78
Main specifications .................... 79
Recorder Section ............................................ 79
Input and Output...........................................79
Other Terminals ............................................. 80
Built-In Effects................................................ 80
Control............................................................. 80
Others .............................................................. 80
Block diagram........................... 81
Index ........................................ 82
201b
Before using this unit, carefully read the sections
entitled: “USING THE UNIT SAFELY” and
“IMPORTANT NOTES” (p. 3
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.
202
Copyright © 2008 ROLAND CORPORATION
All rights reserved. No part of this publication may be
reproduced in any form without the written permission of
ROLAND CORPORATION.
–6). These sections
Setting sound quality
(Effects settings) ........................55
Applying effects .............................................56
Effects............................................................... 58
7
Checking the included items
The R-44 comes with the following items. Please check that all of these items are present after opening the
package. If any items are missing, please contact the dealer where you purchased the R-44.
■ R-44
■ AC adaptor
This AC adaptor is designed specifically for the R-44. Do not attempt to use any other adapter with the R-44.
■ USB cable (mini B TYPE: 1 meter)
You can use this cable to connect the R-44 to the USB connector of your 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.
■ PRACTICAL GUIDE TO THE EDIROL R-44
This guide describes practical techniques to use with the R-44.
■ Owner’s manual
This is the document you’re reading. Keep it at hand for easy reference.
8
Introducing the R-44
The R-44’s controls and connectors
Top panel
fig.panel-1.eps
1
3
2
1
2
4
7
11
13
1
Internal mics [MIC-L, MIC-R]
These stereo mics are built into the R-44. The audio entering MIC-L is recorded on the 1L channel, and the
audio from MIC-R is recorded on the 1R channel. If you are recording with the internal mics, set the System
Settings menu item Recording Setup to Int-Mic. For details, refer to “Recording from the internal
mics” (p. 32).
* Do not connect anything to input jacks that are not used.
14 15 16
5 6
8 9
10
12
17
2
Internal speakers
These built-in speakers are for monitoring sound. If you want sound to be played from the internal speakers,
set the System Settings menu item Speaker to ON. For details, refer to “Speaker settings” (p. 44).
* No sounds are played from the internal speakers if headphones are connected to the Headphone jack . Sound
is not played from the internal speakers while recording or in recording-standby mode to prevent acoustic feedback.
25
9
Introducing the R-44
1
3
2
13
4
7
11
14 15 16
5 6
8 9
1
2
10
12
17
3
Phantom power switches [PHANTOM POWER]
These switches turn the phantom power on/off for the XLR connectors of the combo input jacks located on
the right panel. You can turn phantom power on/off separately for channels 1/2/3/4 because they have
separate switches.
* 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 do not 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: 48 V DC, 8 mA Max (total of all channels must be 20 mA or less)
4
Hold switch [HOLD]
By selecting the HOLD ON 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 Phantom power switches , Lowcut switch
5
, Limiter switch , Input level knobs , and Monitor level knob will still be operable.
5
Low cut switch [LOW CUT]
6
Turing this switch on allows you to record while cutting the lower range portion of the input signal. Turn
on when breath noise (breathing sounds during voice recording) or wind noise (when recording outside)
may be a problem.
6
Limiter switch [LIMITER]
This switch turns the input level limiter on/off in the analog circuitry.
The limiter compresses the input level appropriately to prevent distortion when the input level is too high.
The limiter can be set to operate each channel independently or to be used in combination with channels
(linked). For details, refer to “Limiter link” (p. 68).
XLR plug
Phone plug
(unbalanced)
23
24
TRS phone
plug
(balanced)
3
10
Introducing the R-44
7
Power switch [POWER]
This switch 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 blue when the power is on.
* Do not turn off power to the R-44 in the following situations. The SD memory card may be damaged.
- When writing to or reading from the SD memory card, such as during recording or playback
If power is mistakenly turned off during recording, the recorded data may not be saved on the SD memory card.
Note that pressing the power switch during recording will not turn off power.
- When “Now Processing!” or “Checking Card...” is showing on the R-44 Display
- When connected to a PC
8
Effects button [EFFECTS]
This button puts the R-44 in Effect mode where you can make effect settings. When effects are operating,
the Effect button lights up orange.
For details, refer to “Setting sound quality (Effects settings)” (p. 55).
9
Exit button [EXIT]
You use this button to return to the previous screen or to cancel an operation.
10
Scrub dial [SCRUB/VALUE]
Use this dial to select a setting item or to change a value. You can also turn the scrub dial to move the current
location forward or backward when R-44 is stopped or when playback is paused.
11
Marker [MARKER]/Cursor buttons [] [] [] []
When using as Marker buttons
Clear button [CLEAR]
This button deletes markers assigned with the MARK button. Markers are deleted successively,
starting at the marker located immediately before the current location.
button
This button moves the position to the marker immediately before the current location (the previous
marker).
If the current playback location is before than the first marker, pressing this button moves the position
to the beginning of the project. The position is also moved to the beginning of the project if no markers
have been set.
button
This button moves the position to the marker immediately following the current location (the next
marker).
If the current playback location is at the last marker, pressing this button moves the position to the end
of the project. The position is also moved to the end of the project if no markers have been set.
Mark button [MARK]
You assign a marker to a desired location in the project file by pressing this button. Markers are
numbered sequentially from the beginning of the project.
When using as Cursor button
You use these buttons to select items shown in the display.
12
MENU button [MENU]
This button puts the R-44 in different modes where you can make various settings.
For details, refer to “System setup” (p. 60).
13
A-B Repeat button [A-B REPEAT]
This button lets you repeatedly play 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.
For details, refer to “Repeat playback (A-B REPEAT)” (p. 47).
11
Introducing the R-44
1
3
2
13
4
7
11
14 15 16
5 6
8 9
1
2
10
12
17
14
PREV button [PREV]
Pressing the PREV button while a project is playing or stopped returns the project to the beginning
(00:00:00:00). Pressing this button at the beginning of a project moves to the previous project.
You can also press and hold down this button to rewind. This feature is available both while playing and
while stopped.
*If Play Mode is set to Single in the Player Setup system setting, you cannot move to the previous or next project
during playback.
15
NEXT button [NEXT]
Pressing the NEXT button jumps to the next project. You can also press and hold this button to fastforward. This feature is available both while playing and while stopped.
*If Play Mode is set to Single in the Player Setup system setting, you cannot move to the previous or next project
during playback.
16
Play button [PLAY]
This button starts playback. The PLAY button is lit blue during playback.
17
Enter/Finder button [ENTER/FINDER]
You use this button to confirm a setting or to set a value. You can also press this button to use the Finder
function. For more about the Finder function, refer to “Manipulating a project (Finder)” (p. 48).
12
Front panel
fig.panel-2.eps
Introducing the R-44
18
18
23
Display
19
20
24
21
22
25
The Display shows information about the R-44’s status.
For details, refer to “Display” (p. 18).
19
Display button [DISP]
This button switches the contents of the R-44’s Display.
For details, refer to “Display” (p. 18).
20
Stop button [STOP]
This button stops playback or recording. If you press the STOP button during playback, the timer counter
displays the time when you pressed the STOP button.
21
Pause button [PAUSE]
This button pauses playback or recording. During recording, sound is still output even if paused.
22
Record button [REC]
Recording will begin immediately when you press the [REC] button. The [REC] button is lit red during
recording. If you hold down the [PAUSE] button and press the [REC] button, the [REC] button will blink
red, and the R-44 enters recording standby mode. Recording will begin when you press the [REC] button
or [PAUSE] button .
23
Input level knobs 1–4 [LEVEL]/[SENS]
These knobs adjust the input level from each Combo input jack 1–4 (p. 30).
21
35
34
You can adjust sensitivity to 11 levels:+4, -2, -8, -14, -20, -26 ,-32 ,-38, -44, -50, and -56 dBu. You can also set
the level from negative infinity to +8 dB, with the central position at 0 dB.
* When using Internal mics , sensitivity can be set to one of three levels (Low, Mid, or Hi) and the level can
1
be set from negative infinity to +18 dB. Also, sensitivity for both MIC-L and MIC-R can be adjusted with Input
level knob 1. The level for MIC-L can be adjusted with Input level knob 1, and the level for MIC-R can be
adjusted with Input level knob 2.
24
Monitor level knob [MONITOR (PUSH) SELECT]
This knob adjusts the output volume from the Internal speakers and the Headphone jack .
This knob does not adjust the volume from the Line output jacks . If you want to adjust the volume
2
33
of the Line output jacks, adjust the controls of the external speakers or playback system connected to the
Line output jacks.
You can press the this knob from the main screen to select a channel to monitor.
For details, refer to “Display” (p. 18).
25
Headphone jack [PHONES]
You can connect a set of headphones with this jack. Use the Monitor level knob to adjust the volume.
If you connect headphones, no sound is output from the Internal speakers .
24
2
25
13
Introducing the R-44
Side panel (left)
fig.panel-3.eps
272628
30
31
32
26
Control sync connector [CTRL SYNC]
You can perform clock-synchronized recording of up to 8 channels by connecting two R-44 units with a
mini-type stereo cable via the CTRL SYNC connectors. You can also remotely link recording standby, start,
and stop.
For details, refer to “Remotely linking two connected R-44 units” (p. 73).
* Remote linking does not guarantee that two R-44 units will start recording at the same time.
27
Digital output jack [DIGITAL OUT]
This connector outputs a digital signal. You can connect digital devices, such as speakers or mixers, with
an coaxial- type cable. This connector provides the same audio signal as the Headphone jack , but in
digital form.
(IEC 60958-3 compliant)
* The volume cannot be adjusted with the Monitor level knob .
28
Digital input jack [DIGITAL IN]
Connect a XLR type cable to this connector to record a digital signal. The digital input signal is recorded in stereo
on channels 1L and 1R. If you want to record in monaural, you must change the Rec Mode setting in the System
Settings menu. For details, refer to “1 Recording Setup” (p. 66). (IEC 60958-3 compliant)
29
33
25
24
14
29
Rubber Flap
Open this cover to expose the Memory card slot and USB connector.
Memory card slot [MEMORY CARD SLOT]
You can insert a SD memory card into this slot.
USB connector [USB]
You can connect the R-44 to your computer with the included USB cable and move or copy recorded
projects. You can also move or copy files from your computer to the SD memory card.
For details, refer to “Connecting to a computer” (p. 71).
30
Security Slot [ ]
You can attach a commercial available security wire to prevent theft to this slot.
http://www.kensington.com/
31
AC adaptor jack [DC IN]
You can connect either the included AC adaptor or a commercially available cable for an external power
device.
For details, refer to “Connecting the AC adaptor and turning the power on/off” (p. 24).
927
Introducing the R-44
32
Grounding terminal
Depending on how the system is setup, you may experience discomfort or perceive that the surface feels
gritty when you touch this device, microphones connected to it, or the metal portions of other objects, such
as guitars. This sensation is caused by an infinitesimal electrical charge, which is absolutely harmless.
However, if you are concerned about this, connect the ground terminal to an external ground. When the
unit is grounded, a slight hum may occur, depending on setup. If you are unsure of how to connect a
ground, contact the nearest Roland Service Center or an authorized Roland distributor as listed on the
“Information” page.
Do not connect to these objects
• 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)
33
Line output jacks [LINE OUT]
These jacks output an analog audio signal. You can use RCA cables to connect powered speakers, audio
equipment, mixers, and other devices. The regulated output level is fixed at -20 dBu.
* The volume for each channel during playback can be adjusted on the Mixer screen (p. 19).
* Line output can be output as 4-indiv or monitor. See “5 System Setup” in System settings (p. 69) for details.
15
Introducing the R-44
Side panel (right)
fig.panel-4.eps
34
Combo input jacks 1–4
These analog audio input connectors are compatible with mic preamps. They support either XLR or
standard plugs, which can selected to match the connected device. They also accept either balanced or
unbalanced connections.
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. 66).
* The XLR type supports 48 V phantom power and allows you to connect phantom-powered condenser mics. In this
fig.XLR-TRS
922
case, turn on the Phantom power switch on the top panel.
The R-44 is equipped with balanced (XLR/TRS)
type connectors. The wiring diagrams for these
connectors are shown in the figure. Connect
them after first checking the wiring diagrams of
the device you intend to connect.
34
3
GND(SLEEVE)
1:GND
2:HOT
3:COLD
HOT(TIP)
COLD(RING)
* If you use connection cables with resistors are used, the volume level of devices connected to the inputs (Combo
input jacks 1–4) may be low. If this happens, use connection cables that do not contain resistors.
16
Bottom panel
fig.panel-5.eps
35
Battery compartment
Install batteries here if you want to operate the R-44 on battery power.
The orientation of the batteries is shown inside the battery compartment.
Be sure to observe the correct polarity when installing the batteries.
If using the AC adaptor, you do not need to install batteries.
When the R-44 has sufficiently charged batteries, the power source automatically switches between battery
and external power when the AC adaptor jack is connected or disconnected.
For details, refer to “Installing batteries and turning on the power” (p. 25).
Introducing the R-44
35
17
Introducing the R-44
Display
While playing or stopped
The Main screen
The R-44 Main screen displays information about the project and the operational status of the R-44.
You can press the [DISP] button to change the contents of the display.
fig.play-disp.eps
Project name Progress bar Total time
Time counter
Level scale
dBFS
Channel
names
Output
assignments
Channel level
meters
Status indication
Displays the name of the project. The file name is shown when you copy WAV
Project name
Time counter
Progress bar Displays the current playback location relative to the entire project.
Total time (LEN: Length) Displays the total time of the entire project.
Level scale dBFS Displays the sound level for each channel (after adjusting input levels) in real
Clip level indicators
Channel level meters
Channel names
Output assignments
Sampling frequency Displays the sampling frequency and sample size (bit depth) of the currently
Sample size (bit depth)
files from your computer via USB to the R-44’s SD memory card. File names
containing double-byte characters (e.g., Japanese) are not displayed correctly,
but they can be played.
Displays the time elapsed from the beginning of the project to the current position in hour:minute:second:1/100 second format.
time.
The markings are relative to 0 dBFS (Full Scale) of the digital signal. For example, 12 indicates -12 dBFS. C is the clipping level (0 dBFS).
Displays up to four channel names. When using one stereo channel, 1L and
1R are shown. When using two stereo channels, 1L, 1R, 2L, and 2R are shown.
For monaural projects, 1, 2, 3, and/or 4 is shown according to the number of
channels.
When the sensitivity setting is too large and clipping occurs the display is
shown in inverted black and white.
Displays how the audio of each channel is assigned to the L/R output chan-
nels. means that the audio is output to the left channel, to the right
channel, and to both left and right channels. Channels that are not shown
are not output.
You can select a channel to be monitored by pressing the Monitor Level
knob. You can also restore the default settings by pressing and holding down
the Monitor Level knob for one second.
The output is sent to the PHONES jack, Line output jacks, and digital output
jack.
selected project.
Clip level indicators Monitor level meters
*When Output Sel (p. 69) in the system settings is set to “monitor,” the Line
output jacks output plays sound as set in the output assignments.
Date and time
Sampling frequency
Sample size (bit depth)
Marker indicators
Clip level indicators
Power source
18
The number on the left is the number of the marker located immediately be-
Marker display
Monitor level meters These are the output level meters. The output level assigned to the L/R chan-
Clip level indicators
Power source
Date and time Displays the current date and time.
If you press the [DISP] button from the Main screen, the progress bar area changes so the remaining
project time (REM: REMAIN) is shown.
fig.play-disp2.eps
fore the current time counter value. The number on the right indicates the total number of markers assigned in the currently selected project.
E indicates the end of the current project.
nels of the monitor is displayed as the final output level after mixing the L and
R channels separately. You can adjust the level of each channel with the channel level sliders from the Mixer screen. The level meter is calibrated at -36, -20,
-12, -6, or -3 dBFS from the left.
Displays the power supply source for the R-44. When power is supplied via
the AC adaptor, a power plug icon is shown; when power is supplied via batteries or an external power supply device (see p. 27), a battery icon is displayed.
Remaining time
Introducing the R-44
Remaining time
Displays the remaining time during playback from the current location to the
end of the project.
The Mixer screen
From the Main screen, press the [DISP] button twice to show the Mixer screen.
This screen lets you adjust the volume balance for monitoring.
fig.play-disp3.eps
Channel names Output assignments
Channel level
sliders
These sliders adjust the playback level for each channel. Use the CURSOR
buttons [ ] [ ] to select a slider, and turn the [SCRUB/VALUE] dial to
adjust the value. Each slider can be adjusted within the range 0–120. The de-
Channel level sliders
fault value is 100.
* The settings are stored by the R-44 and not in the project. When you turn off
the power, the settings revert to the default value.
* These settings do not affect the recording levels.
Channel level meters
Monitor level meters
19
Introducing the R-44
While recording
The Main screen
The R-44 Main screen displays information about the project and the operational status of the R-44.
You can press the [DISP] button to change the contents of the display.
Time counter
Time counter
Recordable time Displays the time that recording can take place.
Total recording time
* For an explanation of the other displays, refer to “While playing or stopped” (p. 18).
If you press the [DISP] button from the Main screen, the recordable time display area shows the remaining
capacity of the SD memory card.
Displays the time elapsed from the beginning of the project to the current position in hour:minute:second:1/100 second format.
Displays 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 recordings spanning multiple projects, the elapsed time
since you first pressed the [REC] button is shown here.
Recordable time
Total recording time
Remaining SD memory
card capacity
20
Remaining SD memory card capacity
Displays the amount of free memory on the SD memory card.
Introducing the R-44
From the Main screen, press the [DISP] button twice to show the recording buffer capacity (BUF: buffer
gauge).
Remaining buffuer capacity
The recording buffer is memory that temporarily stores the input sound before it is written to the SD
memory card. The buffer gauge indicates how much of the recording buffer has been used. Normally, the
recording buffer never reaches capacity because input sound is immediately written to the SD memory
card. However, if the SD memory card processing capacity decreases and writing data to the SD memory
card is delayed, then the data may accumulate to an excess and the buffer may overflow. (The SD memory
card processing capacity may be affected if file arrangement on the disk becomes irregular due to project
files being repeatedly written and deleted.)
* When the recording buffer is close to capacity, the “SD buffering” message is displayed.
* When the recording buffer reaches capacity, the buffer gauge moves all the way to the right edge and the “SD Card
Slow!” message is shown. Recording does not stop even if the “SD Slow” message is displayed, but some sound is
not recorded. This message will not disappear until a button is pressed.
* The same message is displayed if the hard disk processing capacity is diminished and writing to the SD memory
card is delayed. For important recordings, we recommend formatting the SD memory card before use.
21
Introducing the R-44
Projects
On the R-44, the data that you record and play back are handled in units called projects. On the SD memory
card, each project actually consists of a folder with one or more files, as shown below.
If you connect the R-44 to your computer, you can see how these folders and files are organized. However,
if you change, delete, or rename the files within a project, the R-44 may be unable to play that project. Please
use caution.
In the system settings, the Recording Setup parameter Rec Mode (p. 67) lets you specify the type of project
you want to record.
Monaural projects
Type Structure
MONOx1
MONOx2
MONOx3
MONOx4
fig.project-M1.eps
If there is only one channel, a monaural WAV file will be created with a name consisting of the project name and a .wav extension.
If there are 2–4 channels, a folder will be created with a name consisting of the project
name plus an extension of .pjt. In that folder, monaural WAV files will be created with
names consisting of the channel number and a .wav extension.
Project Name
ABC-1.wav
ABC-3.pjt
1.wav
(MONO)
MONOx3
ABC-1.
wav
(MONO)
MONOx1
2.wav
(MONO)
3.wav
(MONO)
ABC-2.pjt
1.wav
(MONO)
ABC-4.pjt
1.wav
2.wav
(MONO)
(MONO)
MONOx4
MONOx2
3.wav
(MONO)
2.wav
(MONO)
4.wav
(MONO)
Project Name
22
Stereo projects
A
A
Type Structure
STEREOx1
STEREOx2
fig.project-S1.eps
BC-5.wav
Introducing the R-44
If there is only one stereo channel pair, a stereo WAV file will be created with a name
consisting of the project name and a .wav extension.
If there are two stereo channel pairs, a folder will be created with a name consisting of
the project name plus an extension of .pjt. In that folder, stereo WAV files will be created with names consisting of the channel number and a .wav extension.
Project Name
ABC-2.pjt
ABC-6.pjt
ABC-5
.wav
(STEREO)
STEREOx1
1.wav
(STEREO)
STEREOx2
2.wav
(STEREO)
Four-channel projects
Type Structure
4CH
BC-7.wav
ABC-7.
wav
(4CH)
4CH
Limitations on file size
The R-44 can handle files up to 2 GB in size. If the file size reaches 2 GB during recording, the file is closed.
Then, a new file is created and recording continues. When you finish recording, these files appear as
separate projects.
About BWF
In “5 System Setup” (p. 69), under system settings, you can set Project File to BWF so that the files created
during recording and editing will be BWF files. BWF (Broadcast Wave Format) files contain information
about the recording time and recording device (EDIROL R-44) in addition to the data of a conventional
WAV file. The file can be used by waveform editing software that supports BWF.
Caution when copying files from your computer
Be aware of the following when copying files from your computer to the R-44’s SD memory card.
• The R-44 can play only linear PCM WAV files at sampling frequencies of 44.1, 48, 88.2, 96, or 192 kHz and
bit depths of 16 or 24 bits. It cannot play any other type of file.
• File and folder names containing double-byte characters (e.g., Japanese) are not displayed correctly.
• Any files other than WAV files cannot be recognized by the R-44 and will not be displayed.
• Files beginning with “.” (dot) will not be displayed.
• You must not copy files larger than 2 GB into the R-44’s SD memory card. Doing so will make the R-44’s
operation unstable, and in the worst case might even damage the files in the SD memory card.
A four-channel WAV file will be created with a name consisting of the project name
and a .wav extension.
Project Name
* If you want to load these files onto your computer, make sure
that your waveform editing software supports four-channel
files.
23
Getting ready to use the R-44
Connecting the AC adaptor and turning the power on/off
* 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.
* Reduce the volume before turning on power. Even when the volume is turned down, sound may be produced when
turning on the power. This is not a defect.
* If you connect the AC adaptor when batteries are installed, the power will be supplied from the AC adaptor.
932
* Place the AC adaptor so the side with the indicator (see illustration) faces upwards and the side with textual
information faces downwards. The indicator will light when you plug the AC adaptor into an AC outlet.
Indicator
Turning on the power
1
Insert the AC adaptor to the AC adaptor jack on the R-44 side panel (left).
* Use only the included AC adaptor.
2
Plug the AC adaptor into an AC power outlet.
3
To turn the power on, press and hold the R-44 [POWER] switch for about two seconds.
942
Wait until the Main screen appears.
* This unit is equipped with a protection circuit. A few seconds after power up is required before the unit operates
normally.
Turning off the power
1
Confirm that recording/playback has been stopped.
2
While the Main screen is displayed, press and hold the R-44 [POWER] switch for about 2 seconds to
turn the power off.
*923
* If there are batteries in the unit while an AC adaptor is being used, normal operation will continue should the line
voltage be interrupted (power blackout or power cord disconnection).
24
Getting ready to use the R-44
Installing batteries and turning on the power
■ Types of batteries can be used
• AA alkaline batteries (LR6) and AA nickel metal-hydride (HR15/51) only
* The R-44 cannot recharge nickel metal-hydride batteries. You must use a separate charger.
* You must specify the type of batteries in the R-44 System Settings menu item “5 System Setup” (p. 69).
The R-44 will not operate correctly if the specified battery type does not match the actual batteries.
1
Make sure that the R-44 is turned off, and disconnect the AC adaptor from the AC adaptor
jack on the R-44 side panel (left).
fig.battely.eps
2
Detach the battery cover from the bottom
panel of the R-44.
* When turning the unit upside-down, handle with care
to avoid dropping it, or allowing it to fall or tip over.
* When turning the unit upside-down, place newspapers
or magazines under the four corners or at both ends to
prevent damage to the buttons and controls. Also, you
should try to orient the unit so no buttons or controls
get damaged.
3
Insert four AA batteries into the battery
compartment, making sure to observe the
correct polarity (+ and - symbols).
4
Replace the battery cover.
5
Turn on the R-44.
6
Press the [MENU] button.
7
Use the Cursor buttons [ ] [ ] to select 5 System Setup.
8
Press the [ENTER] button.
9
Using the [SCRUB/VALUE] dial, set the Battery Type to Alkaline if installing alkaline batteries or
Ni-MH if installing nickel metal-hydride batteries. The setting is activated as soon as you select it.
to
10
When finished with the setting, press the [EXIT] button to return to the previous screen.
11
When you have returned to the System Menu screen, press the [EXIT] button once again.
[ENTER] will be blinking on the Display. Press the [EXIT] button to return to the Main screen if you do not
need to make additional settings.
■ Caution when using battery power on the R-44
• If you operate on battery power for an extended time, the batteries will become hot. Be careful not to
burn yourself.
• Do not mix new batteries with used batteries or mix batteries of differing types.
• If you will not be using the R-44 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-44 to your computer, use the AC adaptor to prevent the loss
of power while the connection is active.
25
Getting ready to use the R-44
Battery status
When using the R-44 on battery power, a battery icon is shown in the lower right of the Display. As battery
capacity decreases, the battery icon changes as follows.
Remaining charge Display
Level 4 (sufficient)
Level 3
Level 2
fig.bat-caution.eps
■ Battery life
961
Level 1
Level 0 (little remaining)
When the battery reaches Level 0, the message in the figure is
shown. Replace the batteries as soon as possible.
If you continue using the R-44 when the batteries are low, the
screen is the figure is shown, and then the power automatically
turns off shortly thereafter.
(When using alkaline batteries, 44.1 kHz, 16-bit, stereo, with phantom power off)
Continuous playback approximately 4.0 hours
Continuous recording approximately 4.0 hours
* The values for battery life shown above are only approximate; they will vary depending on your system and
conditions of use.
* Battery life is shorter when the following settings are used.
Illumination is on, button lights are bright, Display is bright, Phantom power is on, sampling frequency is high, 4channel recording is used, or the internal speakers are used.
26
Getting ready to use the R-44
Using external power sources
When using an external power supply, be sure to set the final voltage.
The final voltage refers to the voltage when voltage can no longer be supplied because the capacity of the
external power source is reduced and voltage decreases as electricity is consumed.
If the final voltage is not properly set for the external power source, the remaining power display cannot be
shown. Refer to the user’s manual of the external power supply for the final voltage value.
Furthermore, when the “Battery Low” message is displayed, the recording automatically stops, and the
power automatically turn off. Turn the R-44 power off and change the external power source.
* See the user's manual for the external power source when using an external power
source.
* When using an external power source, even when power is automatically cut off, the R-44 starts within 30 seconds
after power is turned back on. During this period, the final voltage settings can be changed.
* Read the following to set the final voltage for the R-44.
■ Setting final voltage
ion.eps
1
Press the R-44 [MENU] button.
The Display shows the System menu.
ion.eps
2
Use the Cursor buttons [ ] [ ] to select 5 System Set
, and press the [ENTER] button.
Up
The System Setup screen is shown.
ion.eps
3
Use the Cursor buttons [] [] to select the Ext-
item.
Power
ion.eps
4
Use the [SCRUB/VALUE] dial to set the final voltage.
Final voltage values:
Adaptor/9.0/9.5/10.0/10.5/11.0/11.5/12.0 V
* The final voltage value will differ according to the external power
source specifications. Check the specifications for the external power
source being used for details.
* When the AC adaptor is used for power, set the final voltage (Ext-
Power) to Adaptor.
5
Press the [EXIT] button twice to return to the Main screen.
This completes setting the final voltage.
27
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