Edirol R-44-E User manual
204
IMPORTANT: THE WIRES IN THIS MAINS LEAD ARE COLOURED IN ACCORDANCE WITH THE FOLLOWING CODE.
BLUE:
BROWN:
As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the
terminals in your plug, proceed as follows:
The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK.
The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED.
Under no circumstances must either of the above wires be connected to the earth terminal of a three pin plug.
NEUTRAL
LIVE
For the U.K.
* Microsoft and Windows are registered trademarks of Microsoft Corporation.
206j
*Windows® is known officially as: “Microsoft® Windows® operating system.”
207
* Apple and Macintosh are registered trademarks of Apple Inc.
209
* Mac OS is a trademark of Apple Inc.
220
* All product names mentioned in this document are trademarks or registered trademarks of their respective owners.
239
* The SD logo ( ) and SDHC logo ( ) are trademarks of SD-3C, LLC.
236
* Fugue © 1999–2013 Kyoto Software Research, Inc. All rights reserved.
fig.Fugue-logo.eps
240
* MMP (Moore Microprocessor Portfolio) refers to a patent portfolio concerned with microprocessor architecture, which
was developed by Technology Properties Limited (TPL). Roland has licensed this technology from the TPL Group.
DECLARATION OF CONFORMITY
Compliance Information Statement
2
Model Name :
Type of Equipment :
Responsible Party :
Address :
Telephone :
R-44E
Portable Recorder
Roland Systems Group U.S.
5100 S. Eastern Avenue, Los Angeles, CA 90040-2938
(323) 890-3700
For the USA
USING THE UNIT SAFELY
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.
Used for instructions intended to alert the
user to the risk of death or severe injury
should the unit be used improperly.
The symbol alerts the user to things that must be
carried out. The specific thing that must be done is
indicated by the design contained within the circle. In the
case of the symbol at left, it means that the power-cord
plug must be unplugged from the outlet.
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.
About WARNING and CAUTION Notices
About the Symbols
ALWAYS OBSERVE THE FOLLOWING
WARNING WARNING WARNING
To completely turn o power to the unit,
pull out the plug from the outlet
Even with the power switch
turned o , this unit is not
completely separated from
its main source of power.
When the power needs to be
completely turned o , turn o the
power switch on the unit, then pull
out the plug from the outlet. For this
reason, the outlet into which you
choose to connect the power cord’s
plug should be one that is within easy
reach and readily accessible.
Concerning the Auto O function
The power to this unit will
be turned o automatically
after a predetermined
amount of time has passed
since it was last used for playing
music, or its buttons or controls were
operated (Auto O function). If you
do not want the power to be turned
o automatically, disengage the Auto
O function (p. 71).
Do not disassemble or modify by
yourself
Do not carry out anything
unless you are instructed to
do so in the owner’s manual.
Otherwise, you risk causing
malfunction.
Do not repair or replace parts by yourself
Refer all servicing to your
retailer, the nearest Roland
Service Center, or an
authorized Roland
distributor, as listed on the
“Information.”
Do not use or store in the following
types of locations
• Subject to temperature
extremes (e.g., direct
sunlight in an enclosed
vehicle, near a heating
duct, on top of heatgenerating equipment);
or are
• Damp (e.g., baths,
washrooms, on wet oors);
or are
• Exposed to steam or smoke; or are
• Subject to salt exposure; or are
• Exposed to rain; or are
• Dusty or sandy; or are
• Subject to high levels of vibration
and shakiness.
Do not place in an unstable location
Otherwise, you risk injury as
the result of the unit
toppling over or dropping
down.
Use only the supplied AC adaptor and
the correct voltage
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
speci ed on the AC adaptor’s body.
Other AC adaptors may use a di erent
polarity, or be designed for a di erent
voltage, so their use could result in
damage, malfunction, or electric
shock.
Use only the supplied power cord
Use only the attached power
cord. Also, the supplied
power cord must not be
used with any other device.
Do not bend the power cord or place
heavy objects on it
Otherwise, re or electric
shock may result.
Avoid extended use at high volume
Use of the unit at high
volume for extended
periods of time may cause
hearing loss. If you ever
experience any hearing loss or ringing
in the ears, you should immediately
stop using the unit and consult a
specialized physician.
3
USING THE UNIT SAFELY
Do not allow foreign objects or liquids to
enter unit; never place containers with
liquid on unit
Do not place containers
containing liquid (e.g.,
ower vases) on this
product. Never allow foreign
objects (e.g., ammable
objects, coins, wires) or
liquids (e.g., water or juice)
to enter this product. Doing
so may cause short circuits, faulty
operation, or other malfunctions.
Turn o the unit if an abnormality or
malfunction occurs
Immediately turn the unit
o , 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” when:
• The AC adaptor or the power cord
has been damaged; or
• If smoke or unusual odor occurs; or
• 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.
Be cautious to protect children from
injury
Always make sure that an
adult is on hand to provide
supervision and guidance
when using the unit in
places where children are present, or
when a child will be using the unit.
Do not drop or subject to strong impact
Otherwise, you risk causing
damage or malfunction.
Do not share an outlet with an
unreasonable number of other devices
Otherwise, you risk
overheating or re.
Do not use overseas
Before using the unit in
overseas, consult with your
retailer, the nearest Roland
Service Center, or an
authorized Roland distributor, as
listed on the “Information.”
Handle batteries carefully
If used improperly, you risk
the dangers of uid leakage,
overheating, combustion,
explosion, etc. Carefully
observe the following:
• Do not heat, disassemble,
or toss them into a re or
water.
• Do not expose them to
sunlight, ame, or any
other source of extreme
heat.
• Do not attempt to charge
a dry cell battery.
• When using a
rechargeable battery and
a charger, make sure to
use only the combination
of rechargeable battery
and charger that has
been speci ed by the
battery manufacturer.
Also, be sure to read all
of the precautions that
were supplied with the
rechargeable battery
and charger, and abide
by them when using the
battery/charger.
Handle lithium batteries carefully
• Lithium batteries must
never be recharged,
heated, taken apart, or
thrown into a re or water.
• Keep lithium batteries out
of reach of small children.
If a child has accidentally
swallowed a battery, see a
doctor immediately.
• Never expose lithium
batteries to excessive heat
such as sunshine, re or
the like.
CAUTION
Place in a well ventilated location
The unit and the AC adaptor
should be located so their
location or position does
not interfere with their
proper ventilation.
When disconnecting the power cord,
grasp it by the plug
To prevent conductor
damage, always grasp the
power cord by its plug when
disconnecting it from this
unit or from a power outlet.
Periodically clean the power plug
An accumulation of dust or
foreign objects between the
power plug and the power
outlet can lead to re or
electric shock.
At regular intervals, be sure to pull
out the power plug, and using a dry
cloth, wipe away any dust or foreign
objects that may have accumulated.
Disconnect the power plug whenever
the unit will not be used for an
extended period of time
Fire may result in the
unlikely event that a
breakdown occurs.
Route all power cords and cables in such
a way as to prevent them from getting
entangled
Injury could result if
someone were to trip on a
cable and cause the unit to
fall or topple.
Avoid climbing on top of the unit, or
placing heavy objects on it
Otherwise, you risk injury as
the result of the unit
toppling over or dropping
down.
Never connect/disconnect a power plug
if your hands are wet
Otherwise, you could
receive an electric shock.
WARNING WARNING
4
Disconnect all cords/cables before
moving the unit
Before moving the unit,
disconnect the power plug
from the outlet, and pull out
all cords from external
devices.
Before cleaning the unit, disconnect the
power plug from the outlet
If the power plug is not
removed from the outlet,
you risk receiving an electric
shock.
Whenever there is a threat of lightning,
disconnect the power plug from the
outlet
If the power plug is not
removed from the outlet,
you risk receiving an electric
shock.
Handle batteries carefully
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.
• 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
di erent types of batteries.
• Remove the batteries whenever
the unit is to remain unused for an
extended period of time.
• Never keep batteries together with
metallic objects such as ballpoint
pens, necklaces, hairpins, etc.
• 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.
Handle the ground terminal carefully
If you remove the screw
from the ground terminal,
be sure to replace it; don’t
leave it lying around where
it could accidently be swallowed by
small children. When refastening the
screw, make that it is rmly fastened,
so it won’t come loose.
Precautions concerning use of phantom
power supply
Always turn the phantom
power o 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
speci cations 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)
Take care not to get burned
Batteries may reach a high
temperature; please be
careful to avoid burning
yourself.
Handle leaking batteries carefully
• Do not touch the liquid
with your bare hands.
• If any of the leaking uid
gets into your eyes, the
loss of vision may result.
Do not rub your eyes;
use clean water to ush
them thoroughly. Then,
promptly see a doctor.
• Burning of the skin or dermatitis
may result if uid has gotten
onto your skin or clothing. Use
clean water to ush a ected areas
thoroughly; then, promptly see a
doctor.
• Using a soft cloth, carefully wipe
any remaining uid from the inside
of the battery compartment. Then,
install new batteries.
CAUTION CAUTION
USING THE UNIT SAFELY
5
IMPORTANT NOTES
Power Supply
• Do not connect this unit to same
electrical outlet that is being used
by an electrical appliance that is
controlled by an inverter or a motor
(such as a refrigerator, washing
machine, microwave oven, or air
conditioner). 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 lter between this unit and
the electrical outlet.
• The AC adaptor will begin to
generate heat after long hours of
consecutive use. This is normal, and
is not a cause for concern.
• 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 batteries or
rechargeable Ni-MH batteries.
• If the unit has been used with a
power supply that has not been
speci ed as suitable for the unit,
the subsequent performance and
operation of the unit can no longer
be guaranteed. Also note that we
may not be able to accept the unit
for servicing and repairs.
Power Supply: Use of Batteries
• Before installing/removing batteries,
make sure to turn o the power
to this unit and disconnect all
connections to other devices.
• If operating this unit on batteries,
please use the alkaline batteries or
rechargeable Ni-MH batteries.
Placement
• Using the unit near power ampli ers
(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.
• This unit may interfere with radio
and television reception. Do not
use this unit in the vicinity of such
receivers.
• 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 o .
• 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.
• When moved from one location to
another where the temperature
and/or humidity is very di erent,
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.
• 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.
• Do not place containers or anything
else containing liquid on top of this
unit. Also, whenever any liquid has
been spilled on the surface of this
unit, be sure to promptly wipe it
away using a soft, dry cloth.
Maintenance
• 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.
• Never use benzine, thinners, alcohol
or solvents of any kind, to avoid the
possibility of discoloration and/or
deformation.
Repairs and Data
• Before sending the unit away for
repairs, be sure to make a backup
of the data stored within it; or
you may prefer to write down the
needed information. Although we
will do our utmost to preserve the
data stored in your unit when we
carry out repairs, in some cases,
such as when the memory section
is physically damaged, restoration
of the stored content may be
impossible. Roland assumes no
liability concerning the restoration
of any stored content that has been
lost.
Additional Precautions
• Any data stored within the unit can
be lost as the result of equipment
failure, incorrect operation, etc.
To protect yourself against the
irretrievable loss of data, try to make
a habit of creating regular backups
of the data you’ve stored in the unit.
• Roland assumes no liability
concerning the restoration of any
stored content that has been lost.
• 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.
• Never strike or apply strong
pressure to the display.
• When 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.
• To avoid disturbing others nearby,
try to keep the unit’s volume at
reasonable levels.
• When you need to transport the
unit, pack it in shock-absorbent
material. Transporting the unit
without doing so can cause it to
become scratched or damaged, and
could lead to malfunction.
Using External Memories
• Please observe the following
precautions when handling external
memory devices.
Also, make sure to carefully observe
all the precautions that were
supplied with the external memory
device.
• Do not remove the device while
reading/writing is in progress.
• To prevent damage from static
electricity, discharge all static
electricity from your person
before handling the device.
6
Contents
Before using this unit, carefully read the sections
entitled: “USING THE UNIT SAFELY” and
“IMPORTANT NOTES” (p. 3
–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.
USING THE UNIT SAFELY...............3
IMPORTANT NOTES ......................6
Checking the Included Items.........8
Introducing the R-44 ....................9
Names of Things and What They Do................ 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 Microphone..... 29
Recording from the Internal Mics.................... 33
Recording Digital Audio from a
Digital Device .....................................................34
Simultaneously Recording Sound from
Connected Microphones and
a Digital Device ..................................................35
Simultaneously Recording Sound from
Connected External Microphones and
the Internal Mics................................................. 37
Recording Digital Audio from
an Analog Device ...............................................39
Simultaneously Recording Sound from
Connected Microphones and
an Analog Device ...............................................40
Playing Back .............................42
Connections Before Playback ...........................42
Connecting Headphones .................................42
Connecting Amplified Speakers.....................42
Connecting a Mixer or Other Analog
Device .................................................................42
Connecting a Device Having
a Digital Input Port...........................................43
Setup Before Playback ....................................... 44
Player Setup.......................................................44
Speaker Settings ................................................45
Playing Back........................................................ 46
Normal Playback ..............................................46
Markers ..............................................................47
Copyright © 2013 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission
of ROLAND CORPORATION.
Roland is a registered trademark of Roland Corporation in the United States and/or other countries.
Repeat Playback (A-B REPEAT).....................48
Specifying the Project Playback Order
(Playlist Function).............................................49
Manipulating a Project (Finder).. 50
Selecting a Project (Select) ................................ 50
Renaming a Project (Rename).......................... 51
Copying a Project (Copy) ................................. 52
Moving a Project (Move) .................................. 53
Deleting a Project (Delete) ................................ 54
Creating a New Folder (Make Folder)............ 55
Repairing a Project (Repair) ............................. 56
Setting the Color of Sound
(Effects Settings) ........................ 57
Applying Effects ................................................ 58
Effects .................................................................. 60
System Setup ............................ 62
Example Operations.......................................... 63
Recording Setup................................................63
Date & Time Settings........................................64
Project Name Settings ......................................65
Formatting and Checking
the SD Memory Card .......................................66
Executing Factory Reset
(Restoring Factory Default Settings) ..............67
System Menu ...................................................... 68
Appendix .................................. 73
Connecting to a Computer ............................... 73
Connecting the R-44 to Your Computer........73
Disconnecting the R-44 from a Computer.....74
Remotely Linking Two Connected
R-44 Units............................................................ 75
Messages .................................. 76
Troubleshooting ........................ 77
Main Specifications.................... 81
Block Diagram .......................... 83
Index ........................................ 84
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 retailer from whom 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 adaptor 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.
■ Owner’s Manual
This is the document you’re reading. Keep it at hand for ready reference.
8
Introducing the R-44
1
2
4
3
5 6
7
8 9
10
2
1
13
11
12
14 15 16
17
1
2
Names of Things and What They Do
Top Panel
fig.panel-1.eps
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. 33).
* Do not connect anything to input jacks that are not used.
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. 45).
* 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
2
4
3
5 6
7
8 9
10
2
1
13
11
12
14 15 16
17
3
4
5
6
23
5
6
Phantom Power Switches [PHANTOM POWER]
This instrument’s phantom power: 48 V DC, 8 mA Max (total of all channels must be 20 mA or less)
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.
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 , Low cut switch
, Limiter switch , Input level knobs , and Monitor level knob will still be operable.
Low Cut Switch [LOW CUT]
Turing this switch on allows you to record while cutting the lower range portion of the input signal. Turn
it on when breath noise (breathing sounds during voice recording) or wind noise (when recording outside)
may be a problem.
Limiter Switch [LIMITER]
This switch turns the input level limiter on/off.
The limiter compresses the input level appropriately to prevent distortion when the input level is too high.
The limiter can be set to work with respect to each channel independently or for a combination of channels
(linked). For details, refer to “Limiter link” (p. 70).
Phone plug
(unbalanced)
3
24
XLR plug
TRS phone
plug
(balanced)
10
Introducing the R-44
7
8
11
12
13
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...” appears on the R-44’s display
• When connected to a PC
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 in orange.
For details, refer to “Setting the Color of Sound (Effects Settings)” (p. 57).
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 the R-44 is stopped or when playback is paused.
In the finder screen, the scrub dial can also be used to select songs.
Marker Buttons [CLEAR] [ ] [ ] [MARK] /
Cursor Buttons [ ] [ ] [ ] [ ]
When using as Marker buttons (p. 47)
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.
Marker button [ ]
This button moves the position to the marker immediately before the current location (the previous
marker).
If the current playback location is before 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.
Marker 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.
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. 62).
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. 48).
11
Introducing the R-44
1
2
4
3
5 6
7
8 9
10
2
1
13
11
12
14 15 16
17
14
15
16
17
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.
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.
Play Button [PLAY]
This button starts playback. The [PLAY] button is lit blue during playback.
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. 50).
12
Front Panel
18
19
20
21
22
23
25
24
18
19
20
21
22
21
35
34
1
24
2
25
25
24
fig.panel-2.eps
Display
The display shows information about the R-44’s status.
For details, refer to “Display” (p. 18).
Display Button [DISP]
This button switches the contents of the R-44’s display.
For details, refer to “Display” (p. 18).
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.
Pause Button [PAUSE]
This button pauses playback or recording. During recording, sound is still output even if paused.
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).
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
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.
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
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).
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 .
Introducing the R-44
33
2
13
Introducing the R-44
272628
30
31
32
33
29
26
27
28
29
30
31
Side Panel (Left)
fig.panel-3.eps
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. 75).
* Remote linking does not guarantee that two R-44 units will start recording at the same time. There will be a
discrepancy of several milliseconds.
Digital Output Jack [DIGITAL OUT]
This connector outputs a digital signal. You can connect digital devices, such as speakers or mixers, with a
coaxial type cable. This connector provides the same audio signal as the Headphone jack , but in
digital form.
* The volume cannot be adjusted with the Monitor level knob .
25
24
Digital Input Jack [DIGITAL IN]
Co nnec t an XLR t ype ca ble to this c onnec tor to recor d a dig ital s ignal . The d igita l inpu t sign al is r ecord ed in ste reo
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. 68).
Rubber Flap
Open this cover to expose the Memory card slot and USB connector.
Memory card slot [MEMORY CARD SLOT]
You can insert an 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. 73).
Security Slot ( )
You can attach a commercial available security cable to this slot to prevent theft.
http://www.kensington.com/
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).
14
927
32
33
Introducing the R-44
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 the 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)
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. Refer to “5 System Setup” in System settings (p. 71) for
details.
15
Introducing the R-44
34
34
1:GND
2:HOT
3:COLD
GND(SLEEVE)
HOT(TIP)
COLD(RING)
Side Panel (Right)
fig.panel-4.eps
Combo Input Jacks 1–4
These analog audio input connectors are compatible with mic preamps. They support either XLR or phone
plugs, which can be 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. 68).
* The XLR type supports 48 V phantom power and allows you to connect phantom-powered condenser microphones.
fig.XLR-TRS
922
In this 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 at right. Connect them
after first checking the wiring diagrams of the
device you intend to connect.
3
16
* If 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.
* To disconnect an XLR-type cable, push the metal latch while you unplug the connector.
Bottom Panel
35
fig.panel-5.eps
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
Status indication
Date and time
–
Project name Progress bar Total time
Time counter
Level scale
dBFS
Channel
names
Output
assignments
Channel level
meters
Clip level indicators Monitor level meters
Sampling frequency
Sample size (bit depth)
Marker indicators
Clip level indicators
Power source
Display
While Playing or Stopped
The Main screen
The R-44’s 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
18
Displays the name of the project. The fi le na me is s ho wn w hen y ou cop y W AV
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 such files 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 high 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
channels. 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.
*When Output Sel (p. 71) in the system settings is set to “monitor,” the Line
output jacks output sound as set in the output assignments.
selected project.
The number on the left is the number of the marker located immediately
Remaining time
Channel names Output assignments
Channel level
sliders
Channel level meters
Monitor level meters
Marker indicator
Monitor level meters These are the output level meters. The output level assigned to the L/R
Clip level indicators
Power source
Date and time Displays the current date and time (p. 64, p. 72).
If you press the [DISP] button from the Main screen, the level meters will be shown in a magnified view.
Also, the progress bar will change to indicate the remaining time of the project (REM : REMAIN).
fig.play-disp2.eps
before 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.
channels 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 (p. 27), a battery icon is
displayed.
Introducing the R-44
The Mixer screen
fig.play-disp3.eps
Remaining time
From the Main screen, press the [DISP] button twice to show the Mixer screen.
This screen lets you adjust the volume balance for monitoring.
Channel level sliders
Displays the remaining time during playback from the current location to the
end of the project.
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
default 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.
19
Introducing the R-44
Time counter
Recordable time
Total recording time
While Recording or in Recording Standby
The Main screen
The R-44’s 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
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 level meters will be shown in a magnified view.
Also, the recordable time area will change to indicate the remaining capacity of the SD memory card.
Remaining space on 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.
Remaining space on
SD memory card.
Displays the amount of free space on the SD memory card.
20
Introducing the R-44
Remaining buffer space
From the Main screen, press the [DISP] button twice to show the recording buffer capacity (BUF: buffer
gauge).
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 capability 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 capability may be affected if file arrangement on the card becomes irregular due to project
files being repeatedly written and deleted. If such a situation is encountered, you can restore the card to its
original processing capability by formatting it.)
* 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.
* For important recordings, we recommend formatting the SD memory card before use.
* Some SD memory cards may have a slow writing speed, so that even immediately after they have been formatted,
recording at a high bit rate may cause a similar message to be displayed. When purchasing an SD memory card,
please check whether it has been verified to work correctly with the R-44 (p. 78).
21
Introducing the R-44
MONOx1
ABC-1
.wav
(MONO)
ABC-1.wav
MONOx2
1.wav
(MONO)
2.wav
(MONO)
ABC-2.pjt
MONOx3
1.wav
(MONO)
2.wav
(MONO)
3.wav
(MONO)
ABC-3.pjt
MONOx4
1.wav
(MONO)
2.wav
(MONO)
3.wav
(MONO)
4.wav
(MONO)
ABC-4.pjt
Project Name
Project Name
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. 69) 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.
22
Stereo projects
ABC-2.pjt
STEREOx1
ABC-5
.wav
(STEREO)
ABC-5.wav
STEREOx2
ABC-6.pjt
1.wav
(STEREO)
2.wav
(STEREO)
Project Name
4CH
ABC-7.
wav
(4CH)
ABC-7.wav
Project Name
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. 71), 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 (Roland 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.
Type Structure
STEREOx1
STEREOx2
fig.project-S1.eps
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.
Four-channel projects
Type Structure
4CH
A four-channel WAV file will be created with a name consisting of the project name
and a .wav extension.
Introducing the R-44
* 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
Indicator
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 (refer to 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.
Turning on the power
1
Insert the AC adaptor into the AC adaptor jack on the R-44’s 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 [POWER] switch for about two seconds.
942
Wait until the Main screen appears.
* Due to a circuitry protection feature, this unit requires a few moments after power-up before it is ready for normal
operation.
Turning off the power
1
Confirm that recording/playback has been stopped.
2
While the Main screen is displayed, press and hold the [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
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.
Installing Batteries and Turning on the Power
Types of batteries that can be used
• Alkaline batteries (AA, LR6) and rechargeable nickel metal-hydride battery (AA, HR6) 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’s System Settings menu item “5 System Setup” (p. 71).
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’s 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
to
Ni-MH if installing nickel metal-hydride batteries. The setting is activated as soon as you select it.
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.
The [ENTER] button 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.
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 hours
Continuous recording approximately 4 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
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 turns off. Turn the R-44’s power off and change the 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.
Refer to the user’s manual for the external power source when using an external power source.
Setting the final voltage
ion.eps
1
Press the [MENU] button.
The display shows the System menu.
Getting Ready to Use the R-44
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-
Power
item.
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
Getting Ready to Use the R-44
Rubber flap
SD memory card
When using an SD memory card with the R-44 for the first time
When using an SD memory card with the R-44 for the first time, the memory card must be formatted.
Please format the memory card following the procedure in “Formatting and Checking the SD Memory
Card” (p. 66). “SD Unformatted” is shown when an unformatted memory card is inserted into the R-44.
The SD memory card write protect feature (LOCK)
The contents of the memory card can be protected by sliding the write protect switch
on the side of the memory card to the “LOCK” position. Unlock the write protect
switch to delete data on the card.
Preparing the SD Memory Card
The R-44 uses an SD memory card.
The S D mem ory card is so ld separ ately. Visit the Roland website (http://www.roland.com) before making
a purchase. The website provides the most recent information regarding compatibility.
Inserting the SD Memory Card
1
Confirm that the power is turned off.
If the power is on, turn it off. Press and hold the [POWER] switch on the R-44 to turn power on or off.
2
Open the Rubber flap on the side
of the unit.
3
Insert the memory card.
931
* When inserting the SD memory card, make
sure the front of the card is facing up and
insert the card slowly. If the card is forcibly
inserted incorrectly, the R-44 or the SD
memory card may be damaged. Please
exercise caution.
* Carefully insert the memory card all the way in until it is firmly in place.
4
Close the Rubber flap.
5
Turn power on.
Press and hold down the [POWER] switch to turn on the power.
Write protect switch
Removing the SD Memory Card
1
Turn off power to the R-44.
2
Open the Rubber flap.
3
Lightly push the memory card inward, then release it.
Remove the memory card after it pops out toward you.
* Never insert or remove a memory card while this unit's power is on. Doing so may corrupt the data on the memory card.
28
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