Tascam DR-40X User manual

D01354020A
DR-40X
Linear PCM Recorder
REFERENCE MANUAL

2TASCAM DR-40X
Table of Contents
1 – Introduction ....................................................................4
Features.................................................................................................. 4
Conventions used in this manual ................................................. 4
Trademarks and copyrights............................................................ 5
About SD cards.................................................................................... 5
Precautions for use........................................................................ 5
2 – Names and Functions of Parts .......................................6
Top panel............................................................................................... 6
Front panel............................................................................................ 8
Left side panel ..................................................................................... 8
Right side panel .................................................................................. 8
Bottom Panel ....................................................................................... 9
Home Screen......................................................................................10
Recording screen..............................................................................11
Menu item list....................................................................................13
Using the menu.................................................................................14
Basic operation..................................................................................15
3 – Preparation................................................................... 16
Powering the unit.............................................................................16
Using AA batteries.......................................................................16
Using an AC adapter (sold separately).................................16
Using USB bus power.................................................................16
Turning the power on and off (standby mode).....................17
Turning the unit on.....................................................................17
Turning the unit off (standby).................................................17
Resume function..........................................................................17
Setting the date and time .............................................................18
Inserting and removing SD cards ...............................................19
Inserting cards ..............................................................................19
Removing the card......................................................................19
Card write protection.................................................................19
Preparing an SD card for use........................................................19
Using the built-in speaker.............................................................20
Connecting monitoring equipment..........................................20
Using the built-in microphone....................................................21
Setting the mics to record a wide stereo sound
(A-B position).................................................................................21
Setting the mics to record a clear stereo sound
(X-Y position).................................................................................21
Swapping the left-right channels of the built-in micro-
phone pair...........................................................................................22
Microphone position detection .............................................22
Attaching the tilt foot .....................................................................22
4 – Recording ..................................................................... 23
Setting file format and sampling frequency
(REC SETTING)....................................................................................23
Preparing the recording inputs...................................................24
Recording with the built-in mics............................................24
Recording with external mics (EXT MIC IN)........................24
Recording an external device (LINE IN) ...............................24
Setting the external input type ..............................................24
Using phantom power...............................................................25
Adjusting the input level...............................................................25
Manually adjusting the input level .......................................25
Independent L/R channel EXT IN input level setting
function...........................................................................................27
Using the LEVEL MODE function............................................27
Overview of recording modes.....................................................28
Recording (MONO/STEREO recording).....................................28
Make recording settings ...........................................................28
Setting where files are saved...................................................29
Starting the recording ...............................................................29
File names when recording in MONO/STEREO.................29
Simultaneously recording two files at different input levels
(DUAL REC)..........................................................................................30
Enabling dual recording............................................................30
Starting dual recording .............................................................31
Dual recording file names ........................................................31
Recording 3 or 4 channels.............................................................31
Making settings for 3/4-channel recording .......................31
Starting 3/4-channel recording..............................................32
File names when recording in 4-channel............................32
Recording playback and input sounds together
(overdubbing)....................................................................................33
Setting the overdubbing mode .............................................33
Select the file you want to overdub......................................34
Conducting overdubbing.........................................................34
File names when overdubbing...............................................34
Using the automatic recording function (AUTO REC) .........35
Continuing to record in a new file (track incrementing)....36
Manually incrementing files during recording.................36
Automatically incrementing files by a set time ................36
Using the low-cut filter...................................................................37
Capturing a few seconds before starting recording
(PRE REC)..............................................................................................37
Using tone output............................................................................38
Setting the AUTO TONE function...........................................38
Setting the AUTO TONE length...............................................38
Adjusting the AUTO TONE volume........................................38
Self-timer function...........................................................................39
Solo function......................................................................................39
Recording duration..........................................................................40
5 – Working with Files and Folders (BROWSE screen)..... 41
Screen navigation.............................................................................41
Icons on the BROWSE screen .......................................................41
File operations...................................................................................41
Folder operations .............................................................................43
Creating a new folder......................................................................43
6 – Playback........................................................................ 44
Adjusting the playback volume..................................................44
Setting the playback area (AREA)...............................................44
Selecting a folder for the playback area (1).............................45
Selecting a folder for the playback area (2).............................45
Using the playlist..............................................................................46
Adding files to the playlist........................................................46
Editing the playlist ......................................................................46
Selecting files for playback (skipping) ......................................47
Playing recordings ...........................................................................47
Pausing............................................................................................47

TASCAM DR-40X 3
Table of Contents
Stopping playback ......................................................................47
Searching backward and forward .........................................47
Repeating playback (REPEAT)......................................................48
Special playback control functions............................................48
Playback Control screen............................................................48
Loop playback of a selection...................................................48
Changing the playback speed (VSA)....................................49
Setting the playback equalizer....................................................50
Increasing perceived sound pressure to enhance listen-
ability (LEVEL ALIGN).......................................................................50
Using the jump function................................................................51
Setting the jump back time .....................................................51
Setting the jump forward time...............................................52
Playback of files recorded using dual recording...................52
OVERDUB INPUT MUTE function
(during playback) .............................................................................52
Solo function......................................................................................52
7 – Quick Operations ......................................................... 53
Features of the QUICK button......................................................53
Quick menu ........................................................................................55
Deleting files ......................................................................................55
Dividing the selected file (DIVIDE) .............................................55
Dividing the selected file automatically at marks
(AUTO DIVIDE)....................................................................................56
Overwrite recording........................................................................57
Selecting a file to overwrite record.......................................57
Activating overwrite mode......................................................57
Conducting overwrite recording...........................................57
Checking the result of recording...........................................57
Undoing and redoing (UNDO/REDO)...................................57
Ending overwrite recording mode........................................57
Transcribing recorded files (DICTATION PLAY).......................58
Enabling DICTATION PLAY mode...........................................58
Adjusting playback equalization ...........................................58
Changing the playback position............................................58
Ending DICTATION PLAY mode...............................................58
Mixdown..............................................................................................59
8 – Mark functions ............................................................. 60
Adding marks manually.................................................................60
Adding marks automatically to a recording ...........................60
Moving to mark positions .............................................................60
Clearing marks...................................................................................60
9 – Using effects................................................................. 61
Setting the effect..............................................................................61
Effects preset list...............................................................................61
10 – Mixer ........................................................................... 62
Making mixer settings ....................................................................62
Using the MS decoder ....................................................................63
Decoding the input sound as you record...........................63
Decoding the playback sound................................................63
MS decoder settings...................................................................63
11 – Tuning Instruments ................................................... 64
Using the tuner .................................................................................64
Setting the tuner..........................................................................64
Tuning a musical instrument...................................................64
12 – USB Connections........................................................ 65
Powering the unit with USB bus power ...................................65
Using as an SD card reader ...........................................................65
Disconnecting the unit from a computer................................66
Transferring files from a computer.............................................66
Using as a USB audio interface....................................................66
The AUDIO I/F screen will open..............................................66
Setting the connected device type.......................................67
Connecting ....................................................................................67
13 – Settings and Information.......................................... 68
Viewing information (INFORMATION).......................................68
File information page.................................................................68
Card information page (CARD)...............................................68
System information page (SYSTEM) .....................................68
System Settings.................................................................................69
Setting the automatic power saving function..................69
Setting the backlight..................................................................69
Adjusting the display contrast................................................69
Setting the battery type............................................................69
Setting the phantom power voltage....................................69
Setting the language..................................................................69
Restoring the factory settings.................................................70
Formatting SD cards...................................................................70
Completely formatting SD cards............................................70
Setting the file name format ........................................................71
File name format..........................................................................71
Setting the WORD item .............................................................71
Resetting the number................................................................71
14 – Using the REMOTE jack.............................................. 72
Footswitch (TASCAM RC-3F).........................................................72
Setting footswitch operation..................................................72
Using the footswitch..................................................................72
Remote control (TASCAM RC-10)................................................73
Setting the wired remote control..........................................73
Using the wired remote control.............................................73
15 – Messages .................................................................... 74
16 – Troubleshooting ........................................................ 76
17 – Specifications............................................................. 77
Ratings..................................................................................................77
Input/output ratings .......................................................................77
Analog audio input and output ratings ..............................77
Control input/output ratings ..................................................77
Audio performance .........................................................................77
Other specifications.........................................................................77
Dimensional drawings....................................................................79

4TASCAM DR-40X
1 – Introduction
Features
iCompact audio recorder that uses SD/SDHC/SDXC cards as
recording media
iHigh-performance directional stereo mics can be adjusted,
enabling both A-B and X-Y recording
iCan record with different types of stereo sound depending
on the angle of the microphones
Closed (X-Y): clear stereo sound with less phase
difference
Open (A-B): wide stereo sound
iMid-side decoding function can be used with MS mics
iRecording of up to four channels simultaneously possible
i44.1/48/96 kHz, 16/24-bit, linear PCM (WAV format)
recording possible
iCompatible with BWF format
i32–320 kbps MP3 format recording possible (compatible
with ID3 tag v2.4)
iDual recording allows two files to be recorded simultane-
ously at different levels
iOverdubbing in mix mode allows the playback signal and
the input signal to be mixed and recorded as a new file
iOverdubbing in separate mode allows the playback signal
and the input signal to be mixed and recorded as a new file,
while saving the original file
iBuilt-in 0.3 W monaural monitor speaker
iBuilt-in effect (reverb) can be used during recording and
playback
iAuto-record function starts recording automatically when a
set sound input level is detected
iTone output function convenient for synchronizing with
video files when editing
iA QUICK button is available for easy access to various
functions
iTrack incrementing function allows a recording to be split by
creating a new file when desired
iPre-recording (PRE REC) function allows the unit to record
the 2 seconds of sound before recording is activated
iAutomatic peak reduction function automatically reduces
the level suitably when the input level is too high
iAutomatic level control is available to increase or decrease
the recording volume when the input sound is too low or
too high, respectively.
iLimiter function automatically reduces the level suitably in
particular portions where the input level is too high
iLow cut filter conveniently reduces low-frequency noise
iVSA function can change playback speed in a range from
50-200% (0.5 to 2.0 in 0.1 increments) of normal without
changing pitch
iRepeat playback and IN-OUT loop playback functions
iPB CONT button opens screen for playback speed and
IN-OUT loop settings
iTuner function to tune musical instruments
iSelf-timer function to start recording after a set period of
time.
iJump function that moves backward or forward a small
amount during playback or when paused (DICTATION PLAY
mode only)
iDelay compensation function that eliminates time lags
caused by differences in the distances of two sets of inputs
from the sound source
iPlaylist function
iMARK function convenient for moving to specific locations
iDIVIDE function allows files to be split where desired (only
for WAV files)
iEqualizers function for playback, and level alignment
function to enhance the perceived overall sound pressure
iFile name format can be set to use a user-defined word or
the date
iResume function remembers the playback position before
the unit was turned off (put in standby)
i3.5 mm (1/8”) line/headphones output jack
i128×64-pixel LCD with backlight
iMicro-B type USB 2.0 port
iOperates on 3 AA batteries, an AC adapter (sold separately:
TASCAM PS-P520E), or USB bus power
iTripod attachment screw-hole built into unit
iTwo balanced mic/line inputs (XLR/TRS combo jacks)
iUSB audio interface functions
iDictation playback mode
iOverwrite recording function
Conventions used in this manual
The following conventions are used in this manual.
iWhen we refer to a button or connector or control on the
DR-40X, the typeface looks like this: MENU.
iWhen we show messages, for example, that appears on the
unit’s display, the typeface looks like this: REPEAT.
iSD, SDHC and SDXC memory cards are called “SD cards”.
iWords that appear on the computer display are shown in
quotation marks like this: “DR-40X”.
iAdditional information is provided as necessary in tips,
notes and cautions.
TIP
We give hints and tips on using the DR-40X when you see
this icon.
NOTE
Notes provide additional explanations for special situa-
tions.
CAUTION
Failure to follow these instructions could result in damage
to equipment or lost recording data, for example.
VCAUTION
Failure to follow these instructions could result in injury.

TASCAM DR-40X 5
1 – Introduction
Trademarks and copyrights
iTASCAM is a trademark of TEAC CORPORATION, registered
in the U.S. and other countries.
iSDXC Logo is a trademark of SD-3C, LLC.
iThe MPEG Layer-3 audio coding technology is licensed
from Fraunhofer IIS and Thomson.
iSupply of this product does not convey a license nor imply
any right to distribute MPEG Layer-3 compliant content
created with this product in revenue-generating broadcast
systems (terrestrial, satellite, cable and/or other distribution
channels), streaming applications (via Internet, intranets
and/or other networks), other content distribution systems
(pay-audio or audio-on-demand applications and the like)
or on physical media (compact discs, digital versatile discs,
semiconductor chips, hard drives, memory cards and the
like). An independent license for such use is required. For
details, please visit http://mp3licensing. com.
iOther company names, product names and logos in this
document are the trademarks or registered trademarks of
their respective owners.
About SD cards
This unit uses SD cards for recording and playback.
A list of SD cards that have been confirmed for use with this
unit can be found on the TEAC Global Site (http://teac-global.
com). Check the page for this product. You can also contact
TASCAM customer support service.
Precautions for use
SD cards are delicate media. In order to avoid damaging SD
cards, please take the following precautions when handling
them.
iDo not leave them in extremely hot or cold places.
iDo not leave them in extremely humid places.
iDo not let them get wet.
iDo not put things on top of them or twist them.
iDo not hit them.
iDo not remove or insert them during recording, playback,
data transmission or other access.
iAlways put memory cards in cases when transporting
them.

6TASCAM DR-40X
2 – Names and Functions of Parts
Top panel
1
Built-in stereo microphone
This is a stereo pair of unidirectional electret condenser
mics. You can set the microphones to open (A-B) or closed
(X-Y ).
2 DUAL indicator
This lights orange when recording in dual recording mode.
3 4CH indicator
This lights orange when recording in 4-channel recording
mode.
4 OVER DUB indicator
This lights orange when recording in overdubbing mode.
5 3/4 [SOLO] button
When in 4-channel recording mode, press this to open
a display pull-up that shows meters with the input level
settings for 3/4.
Press when the 1/2 input level meter pull-up is displayed
to switch to the 3/4 input level meter pull-up.
Press and hold when recording or playing back in DUAL
or 4CH mode to use the solo function, which switches the
monitored sound to sources other than channels 1 and 2.
Press and hold to solo channels 3 and 4.
Press the 3/4 [SOLO] button to switch between the input
sound and the 3/4 track playback sound.
6 1/2 [SOLO] button
Press this to open a display pull-up that shows meters with
the input level settings for 1/2.
Press when the 3/4 input level meter pull-up is displayed
to switch to the 1/2 input level meter pull-up.
Press and hold when recording or playing back in DUAL
or 4CH mode to use the solo function, which switches the
monitored sound from other sources to channels 1 and 2.
Press and hold to solo channels 1 and 2.
Press when in OVERDUB (MIX) recording mode to mute
the input sound.
7 ¤(HOME) [8] button
Press this button during playback to cause the playback
to pause at the current position. Press this button during
pause time to return to the beginning of the playback file.
Press this button during recording or recording standby to
cause the recording to stop.
When any other screen is open, press this button to return
to the Home screen. Use this button to answer “NO” to a
confirmation message.
Press and hold to turn the unit on and off (put into
standby).
8+ button
When the Home screen is displayed, press this button to
increase the output level from the built-in speaker or
/LINE OUT jack. During adjustment, a volume indicator
will be displayed in a pull-up window.
When the Playback Control screen is open, press to
increase the playback speed.
When a setting screen is open, use the button to change
the setting of the selected item.
9 MENU button
When the Home Screen is open, press this to open the
MENU screen.
Press this button to return to the MENU screen from the
various setting screens.
When the IN and OUT points are set in the file and the
Playback Control screen is displayed, press this button to
turn on or off loop playback.
0 .button
Press this button to return to the beginning of a playback
file that is playing or stopped in the middle.
When the IN and OUT points are set between the current
position and the beginning of the playback file, pressing
this button skips to those points.
If you press this button when a file is stopped at its
beginning, the unit will skip to the beginning of the
previous file.
Press and hold to search backwards.
Press this button while pressing and holding the ENTER/
MARK button to return to the previous mark.
On the setting screens, use this button to move the cursor
left.
On the BROWSE screen, press this button to move up a
level.
q PB CONT button
This button activates the Playback Control screen.
When the Playback Control screen is open, press to return
to the Home screen.
Press during recording standby to turn off the self-timer
function or change the time period.
w – button
When the Home screen is displayed, press this button to
decrease the output level from the built-in speaker or /
LINE OUT jack.

TASCAM DR-40X 7
2 – Names and Functions of Parts
During adjustment, a volume indicator will be displayed in
a pull-up window.
When the Playback Control screen is open, press to reduce
the playback speed.
When a setting screen is open, use the button to change
the setting of the selected item.
e Display
Shows a variety of information.
r PEAK indicator
Lights when the input volume is too high.
t REC MODE button
Press this button to open the REC MODE screen.
When the REC MODE screen is open, press this button to
return to the Home screen.
y RECORD [0] button/REC indicator
When stopped, press this button to put the unit into
recording standby. The REC indicator will start to blink.
Press when recording to pause recording.
u PLAY [7] button
When the Home screen is displayed and playback is
stopped, press this button to start playback.
During playback, press this button to start jump-back
playback.
i QUICK button
When playing back, stopped, paused or in recording
standby in the Home screen or when the Playback Control
screen is displayed, press this button to display the Quick
Menu screen. The function to be shown depends on the
state of the unit when the button is pressed.
iStopped: delete, division, level alignment, or mixdown
for the current playback file
iPlaying back/playback control screen: level alignment
function
iRecording standby: LEVEL MODE function, swap left
and right built-in mics
Mixer Screen: MS decoder setting
When the BROWSE screen or PLAYLIST screen is open,
press this button to open or close the pop-up menu for
file/folder operations.
o /button
Press this button during playback or when playback is
stopped to skip to the beginning of the next file.
When the IN and OUT points are set between the current
position and the end of the file, pressing this button skips
to those points.
Press and hold this button to search forward.
On the setting screens, use this button to move the cursor
right.
Press this button while pressing and holding the ENTER/
MARK button to move to the next mark.
On the BROWSE screen, press this button to move down a
level. If a file is selected, the file is loaded, the Home Screen
reopens and the unit stops.
p ENTER/MARK button
Use this to confirm the selection of a setting item or to
answer“YES”to a confirmation message.
Use to add marks manually during recording and playback.
Press when stopped at a mark location to delete that mark.
Press the .or /button while pressing and holding
this button to move to the previous or next mark, respec-
tively. When the Playback Control screen is open, use this
button to set the IN (start) and OUT (end) points of the
interval that you want to set for loop playback.
When the IN and OUT points are already set, press this
button to cancel loop playback and clear the IN and OUT
points.
a MIXER button
Press this button to open the Mixer Screen.
When the Mixer Screen is open, press this button to return
to the Home screen.

8TASCAM DR-40X
2 – Names and Functions of Parts
Front panel
s EXT MIC/LINE IN L/R jacks (XLR/TRS)
These are balanced analog XLR/TRS combo jacks for
microphone and line level inputs.
XLR (1: GND, 2: HOT, 3: COLD)
TRS (Tip: HOT, Ring: COLD, Sleeve: GND)
CAUTION
iConfirm that phantom power is OFF before connecting a
line level device to a EXT MIC/LINE IN jack. If you connect
a line level device while phantom power is being supplied,
that device and this unit could be damaged.
iDo not connect or disconnect mics with the EXT MIC/
LINE IN jacks when the phantom power switch is set to
ON. Doing so could cause a loud noise and might damage
this unit and connected equipment.
iSet the phantom power switch to ON only when using
a condenser microphone that requires phantom power.
Turning phantom power on when a dynamic mic or other
mic that does not require it is connected could damage
this unit and connected equipment.
iWhen using condenser mics that require phantom power
and dynamic mics together, be sure to use balanced
dynamic mics. Unbalanced dynamic mics cannot be used
when phantom power is enabled.
iSupplying phantom power to some ribbon mics will break
them. If you are unsure, do not supply phantom power to
a ribbon mic.
dREMOTE jack (φ2.5mm TRS)
Connect a TASCAM RC-3F footswitch or TASCAM RC-10
wired remote control (both sold separately) here. This
enables remote starting and stopping of playback and
other functions.
Left side panel
f /LINE OUT jack
Use this to connect with headphones or the line input jack
of an amp or other equipment.
g EXT IN switch
Use this to set the input type of the EXT MIC/LINE IN jacks
and whether phantom power is on or off.
h HOLD switch
Shift to the left end (in the direction of the arrow) to
engage the hold function.
No buttons can be used when HOLD is active.
j INPUT LEVEL (+/–) buttons
Use these to adjust the input level.
During adjustment, the input level setting status will be
displayed in a pop-up window.
Right side panel
k USB port
This is a Micro-B USB port.
Use a USB cable (A to Micro-B) to connect the unit to a
computer. (see "12 – USB Connections" on page 65)
CAUTION
The unit should be connected directly to the computer,
not through a USB hub.
l SD card slot
Insert an SD card into this slot.

TASCAM DR-40X 9
2 – Names and Functions of Parts
Bottom Panel
; Built-in mono speaker
Use this built-in speaker to listen to recordings.
The speaker will not produce sound in the following situa-
tions.
iWhen in recording standby
iWhen recording
iWhen in overdubbing mode
iWhen headphones are connected
iWhen the speaker output setting is off
z Mounting thread for tripod or tilt foot (1/4-inch)
Use this to attach a tripod or the included tilt foot to the
recorder.
CAUTION
iEnsure the tripod or microphone stand screws are securely
fastened to prevent the unit from falling off.
iWhen attaching this unit to a tripod or microphone stand,
be sure to place it on a level surface.
x Battery compartment cover
When not using the included tilt foot, it can be stored by
inserting it between the two protrusions on the inside of
the battery compartment cover.
c Hole for strap
Use this to attach a strap.
v Battery compartment
Install batteries (3 AA) in this compartment to power the
unit.(see "Using AA batteries" on page 16)

10 TASCAM DR-40X
2 – Names and Functions of Parts
Home Screen
Home Screen when in ordinary operation mode
1 Playback area
This shows the current playback file area.
ALL: All files in the MUSIC folder
FOLDER: All files in the selected folder
P.LIST: All files added to the playlist
2 Loop/repeat playback status
One of the following icons appears according to the
playback speed setting.
: Single playback
: Single file repeat playback
: All file repeat playback
: Loop playback
3 Current playback file number/total number of
files
This shows the current file number and total number of
files in the current playback area.
4 Elapsed time
This shows the elapsed time (hours: minutes: seconds) of
the current file.
5 Speaker output
: Speaker output off
: Speaker output on
6Power supply status
A battery icon appears when power is supplied by
batteries.
When batteries are being used, a battery icon shows the
amount of power remaining in bars ( , , ).
The batteries are almost dead and the power will soon
turn off (standby) if the icon with no bars appears.
When using a TASCAM PS-P520E AC adapter (sold
separately) or USB bus power, appears.
NOTE
Sometimes a Battery Low warning appears when
recording or conducting other demanding operations
even when battery power remains.
7 Recorder operation status
This icon shows the recorder operation status.
Indication Explanation
8Stopped
9Paused
7Playing back
,Searching forward
mSearching backward
/Skipping forward
.
Skipping backward
8 Playback position display
The current playback position is shown by a bar. As
playback progresses, the bar extends to the right.
9 Track status
The display changes according to the recording mode.
Indicators
(examples) Meaning
Playing a file recorded in MONO or
STEREO mode
Playing a file recorded in dual recording
mode
Playing a file recorded in 4-channel
recording mode
/ In OVERDUB SEPARATE mode
/ During overdubbing (mix) mode
NOTE
When a track is soloed, its name appears highlighted .
0 Level meters
The level of the input or playback sounds is shown.
During OVER DUB (MIX), this shows the mixed level of the
input and playback signals.
q Remaining time
This shows the remaining time (hours: minutes: seconds)
of the current file.
1 Playback speed status
One of the following icons appears according to the
playback speed setting.
Indication Playback speed
×1.0
×1.1 – ×1.5
×0.5 – ×0.9
Playback speed not controllable

TASCAM DR-40X 11
2 – Names and Functions of Parts
e Effect status
Shows whether the effect function is ON or OFF.
: Built-in effect off
: Built-in effect on
r Peak value in decibels (dB)
The maximum level that occurs in a fixed period of time is
displayed digitally.
t File name
This shows the name of the file playing back or its tag
information.
ID3 tag information is shown when available for an MP3
file being played.
The project name is shown when multiple files have been
recorded in 4-channel recording mode, dual recording
mode or OVERDUB SEPARATE mode.
NOTE
ID3 tag information contains titles and artist names, which
can be stored in MP3 files.
Recording screen
1 Recording format
This shows the file recording format.
WAV 16/WAV 24/BWF 16/BWF 24/MP3 320k/MP3 256k/MP3
192k/MP3 128k/MP3 96k/MP3 64k/MP3 32k
2 Elapsed recording time
The elapsed recording time of the file appears as hours:
minutes: seconds.
3 Recording sampling frequency
This shows the file recording sampling frequency.
44.1K/48k/96k (Hz)
4 Number of recording channels
This shows the number of recording channels in the file.
ST, MONO
5Recorder operation status
This icon shows the recorder operation status.
Indicator Explanation
09 Recording standby or recording paused
Recording
Recording standby with the prerecording
function on

12 TASCAM DR-40X
2 – Names and Functions of Parts
6 Input source
This icon shows the input source.
Indicator
examples Meaning
Input source set to built-in mics
EXT MIC/LINE IN jack set as input source
Second recording level setting (-6 – -12)
when dual recording enabled
When in OVERDUB SEPARATE mode, this
shows that channels 1/2 are a playback file.
When in OVERDUB MIX mode, this shows
that the input source is set to a mix of the
playback file and built-in mic signals
Mix of playback file and EXT MIC/LINE IN
set as input source in OVERDUB MIX mode
NOTE
When a track is soloed, its name appears highlighted
.
7Level meters
The input signal levels are shown.
During overdub recording, the level of the combined input
and playback sounds is shown.
8Remaining recording time
The remaining recording time until the selected max file
size is reached appears in hours: minutes: seconds. If the
remaining recording time on the SD card is less, however,
the remaining recording time on the card is shown.
9 Level mode setting status
This icon shows the level mode function setting.
: MANUAL
: LIMITER
: PEAK REDUCTION
: AUTO LEVEL
0Low cut filter on/off status
This shows whether the low cut filter is on or off.
Low cut filter off
Low cut filter on (example: 220 Hz)
q Tone output setting status
This icon shows whether the AUTO TONE function is on or
off.
: AUTO TONE off
: AUTO TONE on
w File name
The file name that will automatically be given to the
recorded file is shown.
The project name is shown when multiple files have been
recorded in 4-channel recording mode, dual recording
mode or OVERDUB SEPARATE mode.
ePeak value in decibels (dB)
Peak input level values are shown in decibels.

TASCAM DR-40X 13
2 – Names and Functions of Parts
Menu item list
This list provides an overview of the various menu items. The menu items are as follows.
Menu item Function Pages
REC SETTING
FORMAT Set the recording format see page 23
SAMPLE Set the sampling frequency
TRACK INC Set the track incrementation function see page 36
LOW CUT Set the low-cut filter see page 37
PRE REC Set the pre-recording function see page 37
MODE Set the auto-recording function mode see page 35
LEVEL Set the auto-recording start level
AUTO TONE Set tone output
see page 38
TONE SECS Set the length of the output tone
TONE VOL Set the volume of tone output
PLAY SETTING
AREA Set the playback area see page 44
REPEAT Set the repeat playback function see page 48
JUMP BACK Set the jump back function see page 51
JUMP FWD Set the jump forward function see page 52
I/O SETTING
LEVEL MODE Set the level mode function see page 20
SPEAKER Turn the built-in speaker on/off see page 50
PLAY EQ Set the playback equalization see page 50
LEVEL ALIGN Set the output level alignment function see page 50
BROWSE Work with files and folders on the SD card see page 41
USB SD CARD READER Select the SD card reader mode see page 65
AUDIO I/F Make USB audio interface settings see page 66
OTHERS
INFORMATION Information about the file, SD card, and system see page 68
TUNER Use the tuner see page 64
EFFECT Make effect settings see page 61
FILE NAME Set the recording file name see page 71
DATE/TIME Set the date and time used by the unit see page 18
REMOTE
Settings for the TASCAM RC-3F footswitch and
TASCAM RC-10 wired remote control (both sold
separately)
see page 72
SYSTEM
AUTO PWR SAVE Set the automatic power saving function see page 69
BACKLIGHT Set the backlight see page 69
CONTRAST Adjust the display contrast see page 69
BATTERY TYPE Set the type of batteries. see page 69
PHANTOM VOLT Set the phantom power voltage. see page 69
LANGUAGE Set the language shown on the display see page 69
INITIALIZE Restoring the DR-40X to factory settings see page 70
QUICK FORMAT Format an SD card see page 70
ERASE FORMAT Completely format an SD card see page 70

14 TASCAM DR-40X
2 – Names and Functions of Parts
CAUTION
iWhen recording or in recording standby, only the following screens and items are shown.
LOW CUT and AUTO REC setting MODE and LEVEL items on the REC SETTING screen (AUTO REC settings are shown, but cannot be
changed)
EFFECT screen REVERB, PRESET, LEVEL and SOURCE items
iWhen the Playback Control screen is open, pressing the MENU button will not open the MENU screen. This turns the loop
playback function on/off.(see "Loop playback of a selection" on page 48)
Using the menu
We will explain this by showing how to set the playback area as an example.
1. Press the MENU button to open the MENU screen.
2. Use the + or – button to select a menu item (highlighted),
and use the ENTER/MARK or /button to move to
various settings screens.
Example: PLAY SETTING screen
3. Use the + or – button to select (highlight) a menu item
to set.
Example: AREA is selected.
4. Use the ENTER/MARK or /button to move the
cursor to highlight the value of the setting.
5. Use the + or – button to change the setting.
6. Press the .button to set a different item in the same
menu.
This enables selection of a different item. Use the +or −
button to select another item to set.
7. Repeat step 3to 6as necessary to set other items.
8. Press the MENU button to return to the MENU screen. To
return to the Home screen, press the ¤(HOME) [8]
button.

TASCAM DR-40X 15
2 – Names and Functions of Parts
Basic operation
Use the following buttons to operate the various screens.
MENU button:
This opens the MENU screen.
PB CONT button:
This opens the Playback Control screen.
¤(HOME) [8] button:
When a settings screen is open, press the ¤(HOME) [8]
button to return to the Home Screen. Use this to answer
“NO” to a confirmation message.
ENTER/MARK button:
Use this to confirm the selection of a setting item or to
answer“YES”to a confirmation message.
/button:
Use this to move the cursor (highlighted area) right on the
screen and to open folders on the BROWSE screen.
.button:
Use this to move the cursor (highlighted area) left on the
screen and to close folders on the BROWSE screen.
+ button:
Use this to move the cursor (the highlighted area) upward
on the screen, or increase values.
– button:
Use this to move the cursor (highlighted area) down on
the screen and to decrease values.
QUICK button:
This opens the Quick menu.
The content differs according to the recorder status and
operation mode.
REC MODE button
Opens the REC MODE screen.
When the REC MODE screen is open, returns to the Home
screen.
MIXER button
Opens the Mixer Screen.
When the Mixer Screen is open, returns to the Home
screen.
1/2 [SOLO] button
Opens a meter display that shows the 1/2 input level
setting status.
In DUAL or 4CH mode, press and hold during recording or
playback to solo the channels.
Press when in OVERDUB (MIX) recording mode to mute
the input sound.
3/4 [SOLO] button
Opens a meter display that shows the 3/4 input level
setting status.
In DUAL or 4CH mode, press and hold during recording or
playback to solo the channels.
Press the 3/4 [SOLO] button to switch between the input
sound and the 3/4 track playback sound.

16 TASCAM DR-40X
3 – Preparation
Powering the unit
This unit can operate on three AA batteries, using a TASCAM
PS-P520E AC adapter (sold separately) or using a commercial-
ly-available USB cable (USB bus power).
Alkaline or Ni-MH batteries can be used.
To use USB bus power, see "Powering the unit with USB bus
power" on page 65.
Using AA batteries
Open the battery compartment cover on the back of the unit.
Fit three AA batteries to the ¥and ^marks shown in the
compartment, and close the battery compartment cover.
When using AA batteries, set the type of battery in order to
accurately show the amount of power remaining and allow
the unit to accurately determine whether power is available
for proper operation.(see "Setting the battery type" on page
69)
CAUTION
iDo not use manganese dry cell batteries.
iThis unit cannot recharge Ni-MH batteries. Use a commer-
cially available recharger.
iThe included alkaline batteries are for confirming
operation of the unit and might not last very long.
iBefore putting the bottom battery in, put the ribbon
inside the compartment first. Failure to do so could make
removing the batteries difficult.
NOTE
A great amount of power is required to provide phantom
power to a condenser microphone. If you use a condenser
microphone while running the unit on AA batteries (Ni-MH
rechargeable or alkaline), the operation time will be
greatly shortened because of their low capacities.
If you need to operate the unit for a long time, use the AC
adapter (TASCAM PS-P520E) or the USB cable provided
with the unit (USB bus power).
Using an AC adapter (sold separately)
As shown in the illustration, connect a TASCAM PS-P520E AC
adapter (sold separately) to the unit's USB port and charge
the unit.
Micro-B USB plug
AC outlet
TASCAM PS-P520E
CAUTION
iNever use any adapter other than the designated PS-
P520E AC adapter. Use of a different adapter could cause
malfunction, fire or electric shock.
iNoise may occur when recording with a microphone if the
unit is too close to the AC adapter. In such a case, keep
sufficient distance between the AC adapter and the unit.
NOTE
When both batteries are installed and the AC adapter is
connected, power will be supplied from the AC adapter.
Using USB bus power
Use the supplied USB cable to connect the unit and the
computer as illustrated below.
Micro-B USB plugComputer
USB
See "Powering the unit with USB bus power" on page 65.

TASCAM DR-40X 17
3 – Preparation
Turning the power on and off (standby
mode)
VCAUTION
Do not wear connected headphones when turning the
unit on or off (putting it in standby). Noise could damage
the headphone driver unit or harm your hearing.
CAUTION
iThe unit enters standby mode if turned off when the unit
is operating on AC power supplied through a TASCAM
PS-P520E AC adapter (sold separately) or bus power
provided from a connected computer USB port.
iTurn down the volume of the monitoring system
connected to the unit before turning the unit on or off
(standby).
Turning the unit on
When the unit is off, press and hold the ¤(HOME) [8]
button until the TASCAM DR-40X start-up screen appears.
The Home Screen appears after the unit starts up.
Start -Up screen Home screen
CAUTION
The first time a new unit is turned on after purchase, the
following settings must be made.
1) A menu to change the menu screen display language
will open.
Press the +or −button to move the cursor and select
(highlight) the language to be shown on the display.
Options:
English: use English
日本語 : use Japanese
Français: use French
Español: use Spanish
Deutsch: use German
Italiano: use Italian
Português: use Portuguese
Русский : use Russian
中文 : use Chinese
한글 : use Korean
After selection, press the ENTER/MARK button to
confirm.
You can also change the display language setting with
the SYSTEM screen LANGUAGE item.(see "Setting the
language" on page 69)
2) A screen for setting the built-in clock will open.
Press the .or /button to move the cursor
(highlighted area), and use the + or − button to change
values.
After completing the setting, press the ENTER/MARK
button to confirm.
The start-up screen appears, followed by the Home
Screen after start-up completes.
Date/time setting may be skipped by pressing the
ENTER/MARK button. This setting can be made later.
(See "Setting the date and time" on page 18.)
Turning the unit off (standby)
Press and hold the ¤(HOME) [8] button until LINEAR
PCM RECORDER appears on the display.
The unit turns off after it completes its shutdown process.
CAUTION
Always use the ¤(HOME) [8] button to shutdown the
unit.
While the unit is on, do not remove the batteries,
disconnect the power cord when using a TASCAM
PS-P520E AC adapter (sold separately) or disconnect the
USB cable when using USB bus power. Doing so will cause
all recordings, settings and other data to be lost. Lost data
cannot be restored.
Resume function
The unit has resume function. When started up, the unit is
located to the position (time) where it left off when shut
down previously.
If the PLAY [7] button is pressed after start-up, the file the
unit was playing when shut down previously starts to be
played from the position (time) where the unit left off when
shut down.
NOTE
The required data are stored in the SD card. The resume
function does not work if the card is exchanged or
formatted.

18 TASCAM DR-40X
3 – Preparation
Setting the date and time
This unit uses its internal clock to record the date and time to
the recorded files.
1. Press the MENU button to open the MENU screen.
2. Use the + or – button to select the OTHERS menu item
(highlighted), and press the ENTER/MARK or /
button.
The OTHERS screen opens.
3. Use the + or – button to select the DATE/TIME menu
item, and press the ENTER/MARK or /button.
The DATE/TIME screen opens.
4. Use the .and /buttons to move the cursor, and
use the + and − buttons to change the values.
5. Press the ENTER/MARK button to confirm the change
and return to the OTHERS screen.
NOTE
The unit can automatically add the date and time set here
to file names.(see "Setting the file name format" on page
71)
CAUTION
The date and time setting can be retained for only a few
minutes when power is not supplied from batteries, a
dedicated AC adapter (TASCAM PS-P520E; sold separately)
or USB bus power.
When using batteries, we recommend replacing them
before they are completely dead.

TASCAM DR-40X 19
3 – Preparation
Inserting and removing SD cards
Inserting cards
1. Open the SD slot cover on the right side.
2. Insert the SD Card into the slot as shown in the following
illustration until it clicks into place.
Removing the card
1. Open the SD slot cover.
2. Press the SD card in gently and then release it to allow it
to come out.
CAUTION
iDo not remove the SD card from the unit when it is
connected to a computer by USB.
iSD cards that meet SD, SDHC or SDXC standards can be
used with this unit.
iA list of SD cards that we have confirmed for use with
this unit is available on the TEAC Global Site (http://
teac-global.com).
Card write protection
SD cards have protect switches that prevent writing new data
to them.
Writing possible Writing not possible
If you slide the protect switch to the“LOCK”position, file
recording and editing is not possible. Move the switch to the
unlocked position in order to record, erase and otherwise edit
data on the card.
Preparing an SD card for use
In order to use an SD card in this unit, you must format it first.
1. Confirm that an SD card is installed and turn the power
ON.
2. The following message appears when a new card or a
card formatted for use with another device is installed in
the unit.
3. Press the ENTER/MARK button to start formatting.
CAUTION
Formatting an SD card erases all the data on it.
4. When formatting ends, the Home screen opens. You can
also reformat the card in this unit at any time.
CAUTION
When formatting an SD card, the unit should be operating
on AC power supplied through a TASCAM PS-P520E
adapter (sold separately), USB bus power supplied
from a connected computer, or batteries with sufficient
remaining power.

20 TASCAM DR-40X
3 – Preparation
Using the built-in speaker
To listen to the playback sound from the built-in speaker, turn
on the SPEAKER item on the I/O SETTING screen.
NOTE
Even if SPEAKER is ON, the unit will not play through the
speaker when the unit is recording, in recording standby
or when headphones or an external speaker system is
connected.
Operation from the MENU screen
1. Press the MENU button to open the MENU screen.
2. Use the + or – button to select (highlight) I/O SETTING
and press the ENTER/MARK or /button.
The I/O SETTING screen will open.
3. Use the + or − button to select (highlight) the SPEAKER
item and press the ENTER/MARK button.
4. Use the + or – button to select ON.
5. When finished, press the ¤(HOME) [8] button to
return to the Home screen.
Operation from the Quick menu
1. During playback when the Home Screen is open, press
the QUICK button to open the Quick menu.
2. Use the + or − button to select (highlight) SPEAKER and
press the ENTER/MARK button.
The SPEAKER screen will open.
Options: OFF (default), ON
3. Use the + or − button to select (highlight) a function,
and press the ENTER/MARK button to enable it and
return to the Home Screen.
Connecting monitoring equipment
To listen with headphones, connect them to the /LINE OUT
jack.
To listen with an external monitoring system (powered
monitor speakers or an amplifier and speakers), connect it to
the /LINE OUT jack.
Powered monitor speaker
or
an amplifier and speaker
Headphones