FujiFilm XT-4 Owner's manual

New Features Guide
Version 1.70
Features added or changed as a result of rmware updates may no
longer match the descriptions in the documentation supplied with
this product. Visit our website for information on the updates avail-
able for dierent products:
https://fujifilm-x.com/support/download/firmware/cameras/
BL00005254-200 EN

Contents
X-T4 rmware version 1.70 adds or updates the features
listed below. For information on earlier versions, visit the
following website.
https://fujifilm-dsc.com/en/manual/
No. Description X-T4
P
See
PVer.
11
Touch zoom is now available with compatible lenses. A
TOUCH ZOOM option has consequently been added
to DBUTTON/DIAL SETTING > TOUCH SCREEN
SETTING in the setup menu.
27
229
1
71.60
22
Added support for the optional XLR microphone
adapter, resulting in the addition of an XLR MIC
ADAPTER SETTING option under PAUDIO
SETTING in the movie menus. A 4ch AUDIO
PLAYBACK option has also been added under
DSOUND SET-UP in the setup menus.
53
176
212
2
3
4
1.40
33
Digital zoom lenses equipped with lens function but‑
tons are now supported. A POWER ZOOM LENS
FUNCTION (Fn) SETTING option has consequently
been added to DBUTTON/DIAL SETTING in the set‑
up menu. In addition, the roles that can be assigned to
the function buttons have changed.
224
256
258
265
4
10
12
15
1.60
44
A LENS ZOOM/FOCUS SETTING item has been add‑
ed to DBUTTON/DIAL SETTING in the setup menu
to control the behavior of digital zoom lenses equipped
with lens function buttons.
226
227 5 1.60
55
FOCUS RING has consequently been renamed FOCUS
RING ROTATE and has, together with FOCUS RING
OPERATION, been moved to LENS ZOOM/FOCUS
SETTING.
226
227 5 1.60

iii
No. Description X-T4
P
See
PVer.
66
An AUTO POWER OFF TEMP. item has been
added to DPOWER MANAGEMENT in the set‑
up menu.
232 8 1.20
77
A Bluetooth DEVICE LIST item has been added to
D CONNECTION SETTING> Bluetooth SETTINGS
in the setup menu.
237 9 1.70
88The TG‑BT1 tripod grip has been added to the optional
accessory list. 302 16 1.70

1
Changes and Additions
Changes and additions are as follows.
X-T4 Owner’s Manual: P27 Ver. 1.60
Shooting Touch Controls
Touch Zoom
If the lens supports touch zoom, you can
zoom in and out by touching the display.
Tap the touch zoom button in the display
to enable touch zoom.
Touch zoom is controlled using the but-
tons in the display.
ButtonButton DescriptionDescription
Touch zoomTouch zoom Enable touch zoom.
Zoom inZoom in Zoom in or out. Touch and hold to zoom in or out at a constant
speed.
Zoom outZoom out
Rocker switchRocker switch Swipe to choose a zoom position. Touch and hold to zoom in
or out at a speed corresponding where you put your finger.
DisableDisable Disable touch zoom.

2
X-T4 Owner’s Manual: P53 Ver. 1.40
Recording Movies
Using an External Microphone
Sound can be recorded with external micro-
phones that connect using jacks 3.5 mm in di-
ameter; microphones that require plug-in pow-
er cannot be used. See the microphone manual
for details.
XLR Microphone Adapters
The camera can be used with TEAC TASCAM CA-XLR2d-F XLR microphone
adapters. For more information, visit the TASCAM website.
https://tascam.jp/int/product/ca-xlr2d/#CA-XLR2d_Website

3
X-T4 Owner’s Manual: P176 Ver. 1.40
XLR MIC ADAPTER SETTING
Adjust microphone input channel settings and the like for use
with XLR microphone adapters.
OptionOption DescriptionDescription
MIC INPUT CHANNEL
Record four‑channel (quadraphonic) sound with the
help of the camera’s built‑in microphone, or two‑channel
(stereo) sound using only a microphone connected via the
XLR microphone adapter.
• 4ch XLR+CAMERA: Record four‑channel sound with
the help of the camera’s built‑in microphone.
•
2ch XLR ONLY: Record two‑channel sound using
only an external microphone connected via the XLR
microphone adapter.
4ch AUDIO MONITORING
Choose the source of sound output to headphones or
other audio monitors during movie recording.
• XLR: Monitor sound from external microphones con‑
nected via the XLR microphone adapter.
•
CAMERA: Monitor sound from camera’s built‑in mi‑
crophone.
HDMI 4ch AUDIO
OUTPUT
Choose source of audio output to the HDMI connector.
• XLR: Audio from external microphones connected via
the XLR microphone adapter is output to the HDMI con‑
nector.
•
CAMERA: Audio from camera’s built‑in microphone is
output to the HDMI connector.
N
• If an external microphone is connected to the camera’s microphone
jack, audio will be recorded not via the camera’s built-in microphone
but via the external microphone instead.
• Four-channel recording is available only when MOV/H.265 (HEVC)
LPCM or MOV/H.264 LPCM is selected for BMOVIE SETTING >
FILE FORMAT.

4
X-T4 Owner’s Manual: P212 Ver. 1.40
4ch AUDIO PLAYBACK
Adjust audio settings for use when viewing 4ch movies.
OptionOption DescriptionDescription
XLR
The camera plays audio recorded via external micro‑
phones connected via the XLR microphone adapter.
CAMERA
The camera plays audio recorded via the camera’s built‑in
microphone or external microphones connected via the
microphone jack.
X-T4 Owner’s Manual: P224 Ver. 1.60
POWER ZOOM LENS FUNCTION (Fn) SETTING
Choose the roles played by the function buttons available on
some power zoom lenses.

5
X-T4 Owner’s Manual: P226 Ver. 1.60
LENS ZOOM/FOCUS SETTING
Adjust settings for compatible lenses with focus rings or power zoom.
FOCUS RING ROTATE
Choose the direction in which the focus ring is rotated to in-
crease the focus distance.
OptionsOptions
XCW (clockwise) YCCW (counterclockwise)
FOCUS RING OPERATION
Choose how the camera adjusts focus in response to the move-
ment of the focus ring.
OptionOption DescriptionDescription
NONLINEAR Focus is adjusted at the same rate as the ring is rotated.
LINEAR
Focus is adjusted linearly according to the amount the ring is rotated,
but the focusing speed is unaffected by the speed the ring is rotated.
F CONSTANT SPEED FOCUS (Fn)
Choose the rate at which the focus distance changes when adjust-
ed using function buttons during manual focus with compatible
power zoom lenses. The higher the number, the higher the rate.
OptionsOptions
1(SLOW) 2 3 4 5 6 7 8(FAST)
CONSTANT SPEED ZOOM (Fn)
Choose the rate at which compatible power zoom lenses can be
zoomed in or out using function buttons. The higher the number, the
higher the rate.
OptionsOptions
1(SLOW) 2 3 4 5 6 7 8(FAST)

6
CONSTANT SPEED ZOOM/FOCUS (Fn) OPERATION
Choose whether the function buttons on compatible power
zoom lenses need only be pressed once to start and stop power
focus or power zoom.
OptionOption DescriptionDescription
START/STOP
SWITCH
The operation starts when the button is pressed and stops when
it is pressed a second time.
ACTIVE WHILE
PRESSING
The operation continues while the button is pressed and stops
when the button is released.
ZOOM RING ROTATE
Choose whether to reverse the rotation of the zoom ring on com-
patible power zoom lenses.
OptionsOptions
XCW (clockwise) YCCW (counterclockwise)
ZOOM/FOCUS CONTROL RING
Choose role played by the zoom/focus control ring on compati-
ble power zoom lenses.
OptionsOptions
ZOOM FOCUS

7
X-T4 Owner’s Manual: P229 Ver. 1.60
TOUCH SCREEN SETTING
Enable or disable touch-screen controls.
OptionOption DescriptionDescription
xTOUCH SCREEN
SETTING
• ON: The LCD monitor functions as a touch screen during
shooting.
• OFF: Touch controls disabled.
xDOUBLE TAP
SETTING
• ON: Tap the LCD monitor twice to zoom in on your sub‑
ject during shooting.
• OFF: Touch zoom disabled.
cTOUCH FUNCTION Enable or disable touch function gestures.
TOUCH ZOOM
• ON: If the lens supports touch zoom, you can zoom in
and out by touching the LCD monitor.
• OFF: Touch zoom disabled.
aTOUCH SCREEN
SETTING
• ON: The LCD monitor functions as a touch screen during
playback.
• OFF: Touch controls disabled.
EVF TOUCH SCREEN
AREA SETTINGS
Select the area of the LCD monitor used for touch controls
while the viewfinder is active.
• The area used for touch controls can be selected from:
⁃6(all)
⁃0(right half)
⁃2(top right quarter)
⁃4(bottom right quarter)
⁃1(left half)
⁃3(top left quarter)
⁃5(bottom left quarter)
• Choose OFF to disable touch controls while the view‑
finder is active.

8
X-T4 Owner’s Manual: P232 Ver. 1.20
AUTO POWER OFF TEMP.
If its temperature rises beyond a certain point, the camera will rst
display a message and then, if the temperature rise continues, auto-
matically end shooting and power down. Choose the temperature
at which the camera turns o automatically.
OptionOption DescriptionDescription
STANDARD The camera turns off automatically when its temperature reach‑
es the STANDARD value.
HIGH
Shooting can continue at temperatures higher than the
STANDARD value, extending the time available to record
movies and the like. Because remaining in contact with the
camera at these high temperatures could result in low‑tem‑
perature burns, this option should only be used after mounting
the camera on a tripod or taking other steps to avoid prolonged
contact with the camera.

9
X-T4 Owner’s Manual: P237 Ver. 1.70
Bluetooth SETTINGS
Adjust Bluetooth settings.
OptionOption DescriptionDescription
PAIRING
REGISTRATION
Pair the camera with a smartphone running the FUJIFILM Camera
Remote app.
SELECT PAIRING
DESTINATION
Choose a connection from a list of devices with which the
camera has been paired using PAIRING REGISTRATION.
Select NO CONNECTION to exit without connecting.
DELETE PAIRING
REG.
Delete pairing information for selected devices. Choose the de‑
vice in the device list. The selected device will also be removed
from the devices listed in SELECT PAIRING DESTINATION.
Bluetooth DEVICE
LIST
List the devices with which the camera is paired (other than
the smartphone) or end pairing with selected devices.
Bluetooth ON/OFF
• ON: The camera automatically establishes a Bluetooth con‑
nection with paired devices when turned on.
• OFF: The camera does not connect via Bluetooth.
AUTO IMAGE
TRANSFER
• ON: Mark photos for upload as they are taken. Mark JPEG
photos for upload as they are taken.
• OFF: Photos are not marked for upload as they are taken.
SMARTPHONE
SYNC. SETTING
Choose whether to synchronize the camera to the time and/or
location provided by a paired smartphone.
• LOCATION&TIME: Synchronize the time and location.
• LOCATION: Synchronize the location.
• TIME: Synchronize the time.
• OFF: Synchronization off.
N
• Install the latest version of the FUJIFILM Camera Remote app on your
smartphone or tablet before pairing the device with your camera or
uploading images.
•
When ON is selected for both Bluetooth ON/OFF and AUTO IMAGE
TRANSFER or images are currently selected for upload using the IMAGE
TRANSFER ORDER option in the C (playback) menu, upload to paired
devices will begin shortly after you exit to playback or turn the camera
o. IMAGE TRANSFER ORDER can also be used to select pictures for
upload when AUTO IMAGE TRANSFER is o.

10
X-T4 Owner’s Manual: P256 Ver. 1.60
Assigning Roles to the Function Buttons
To assign roles to the buttons:
1 Press and hold the DISP/BACK button
until a control selection menu is dis-
played.
2 Highlight the desired control and
press MENU/OK.
3 Highlight any of the following options and press MENU/OK to
assign it to the selected control.
N
• The following cannot be assigned to the touch function buttons
(T-Fn1 through T-Fn4).
- CONSTANT SPEED ZOOM (T)
- CONSTANT SPEED ZOOM (W)
- FCONSTANT SPEED FOCUS (N)
- FCONSTANT SPEED FOCUS (F)
- AE LOCK ONLY
- AF LOCK ONLY
- AE/AF LOCK
- AF-ON
- AWB LOCK ONLY
• The selector cannot be assigned more than one role at a time.
• Button assignments can also be selected using DBUTTON/DIAL
SETTING> FUNCTION (Fn) SETTING.

11
Roles That Can Be Assigned to the Function Buttons
Choose from:
• IMAGE SIZE
• IMAGE QUALITY
• RAW
• FILM SIMULATION
• GRAIN EFFECT
• COLOR CHROME EFFECT
• COLOR CHROME FX BLUE
• DYNAMIC RANGE
• D RANGE PRIORITY
• WHITE BALANCE
• CLARITY
• SELECT CUSTOM SETTING
• FOCUS AREA
• FOCUS CHECK
• AF MODE
• AF‑C CUSTOM SETTINGS
• FACE SELECT op
• FACE DETECTION ON/OFF
• AF RANGE LIMITER
• FOCUS CHECK LOCK
• DRIVE SETTING
• SPORTS FINDER MODE
• PRE‑SHOT sJ
• SELF‑TIMER
• PHOTOMETRY
• SHUTTER TYPE
• FLICKER REDUCTION
• ISO AUTO SETTING
• IS MODE
• MULTI EXPOSURE
• WIRELESS COMMUNICATION
• FLASH FUNCTION SETTING
• TTL‑LOCK
• MODELING FLASH
• FULL HD HIGH SPEED REC
• FIX MOVIE CROP MAGNIFICATION
C
•
F IS MODE BOOST
• ZEBRA SETTING
• INTERNAL/EXTERNAL MIC LEVEL
ADJUSTMENT
• 4ch AUDIO PLAYBACK
• MOVIE OPTIMIZED CONTROLoL
• PREVIEW DEPTH OF FIELD
• PREVIEW EXP./WB IN MANUAL MODE
• NATURAL LIVE VIEW
• HISTOGRAM
• ELECTRONIC LEVEL
• LARGE INDICATORS MODE
• F‑Log VIEW ASSIST
• ZOOM/FOCUS CONTROL RING
• CONSTANT SPEED ZOOM (T)
• CONSTANT SPEED ZOOM (W)
• FCONSTANT SPEED FOCUS (N)
• FCONSTANT SPEED FOCUS (F)
• AE LOCK ONLY
• AF LOCK ONLY
• AE/AF LOCK
• AF‑ON
• AWB LOCK ONLY
• APERTURE SETTING
• LOCK SETTING
• PERFORMANCE
• AUTO IMAGE TRANSFER
• SELECT PAIRING DESTINATION
• Bluetooth ON/OFF
• QUICK MENU
• PLAYBACK
• NONE (control disabled)

12
X-T4 Owner’s Manual: P258 Ver. 1.60
Lens Function Buttons
Choose the roles played by the function buttons on the lens
(where applicable).
Lens Function Button Defaults
The default assignments are:
N
A XF18-120mmF4 LM PZ WR lens is used here for illustrative purposes.
Lens function buttonLens function button DefaultDefault
AZ/FZ/F ZOOM/FOCUS CONTROL RING
BL-Fn1 (rocker zoom button pressed up)L-Fn1 (rocker zoom button pressed up) CONSTANT SPEED ZOOM (T)
CL-Fn2 (rocker zoom button pressed down)L-Fn2 (rocker zoom button pressed down) CONSTANT SPEED ZOOM (W)

13
Assigning Roles to the Lens Function Buttons
The roles played by the lens function buttons can be selected
using the DBUTTON/DIAL SETTING > POWER ZOOM LENS
FUNCTION (Fn) SETTING option in the setup menu.
• IMAGE SIZE
• IMAGE QUALITY
• RAW
• FILM SIMULATION
• GRAIN EFFECT
• COLOR CHROME EFFECT
• COLOR CHROME FX BLUE
• DYNAMIC RANGE
• D RANGE PRIORITY
• WHITE BALANCE
• CLARITY
• SELECT CUSTOM SETTING
• FOCUS AREA
• FOCUS CHECK
• AF MODE
• AF‑C CUSTOM SETTINGS
• FACE SELECT op
• FACE DETECTION ON/OFF
• AF RANGE LIMITER
• FOCUS CHECK LOCK
• DRIVE SETTING
• SPORTS FINDER MODE
• PRE‑SHOT sJ
• SELF‑TIMER
• PHOTOMETRY
• SHUTTER TYPE
• FLICKER REDUCTION
• ISO AUTO SETTING
• IS MODE
• MULTI EXPOSURE
• WIRELESS COMMUNICATION
• FLASH FUNCTION SETTING
• TTL‑LOCK
• MODELING FLASH
• FULL HD HIGH SPEED REC
• FIX MOVIE CROP MAGNIFICATION C
• FIS MODE BOOST
• ZEBRA SETTING
• INTERNAL/EXTERNAL MIC LEVEL AD‑
JUSTMENT
• 4ch AUDIO PLAYBACK
• MOVIE OPTIMIZED CONTROLoL
• PREVIEW DEPTH OF FIELD
• PREVIEW EXP./WB IN MANUAL MODE
• NATURAL LIVE VIEW
• HISTOGRAM
• ELECTRONIC LEVEL
• LARGE INDICATORS MODE
• F‑Log VIEW ASSIST
• ZOOM/FOCUS CONTROL RING
• CONSTANT SPEED ZOOM (T)
• CONSTANT SPEED ZOOM (W)
• FCONSTANT SPEED FOCUS (N)
• FCONSTANT SPEED FOCUS (F)
• AE LOCK ONLY
• AF LOCK ONLY

14
• AE/AF LOCK
• AF‑ON
• AWB LOCK ONLY
• APERTURE SETTING
• LOCK SETTING
• PERFORMANCE
• AUTO IMAGE TRANSFER
• SELECT PAIRING DESTINATION
• Bluetooth ON/OFF
• QUICK MENU
• PLAYBACK
• NONE
N
• To disable the function button, choose NONE.
• Selected function lock is not available when CONSTANT SPEED
ZOOM (T) or CONSTANT SPEED ZOOM (W) is assigned to a lens
function button.

15
X-T4 Owner’s Manual: P265 Ver. 1.60
Power Zoom Lenses
Zoom can be adjusted on power zoom lenses using the zoom/
focus control ring, zoom button, or zoom ring.
O
Adjusting zoom while the lens is wet makes it easier for water to nd
its way inside the lens. Wipe any water from the lens before adjusting
zoom.
N
A XF18-120mmF4 LM PZ WR lens is used here for illustrative purposes.
ControlControl DescriptionDescription
AAZoom ring Rotate the zoom ring to zoom in or out manually.
BBZoom/focus control ring
Rotate the zoom/focus control ring to zoom in or out
using powered zoom. The zoom speed is proportional
to the speed with which the ring is rotated.
CCZ/F (zoom/focus) button Switch the role of zoom/focus control ring from focus
to zoom or vice versa.
DDZoom buttons
Press a zoom button to zoom in or out at a steady
speed using powered zoom. Zoom ends when the
button is pressed a second time.
N
• The Z/F and zoom buttons can be assigned other roles using DBUT-
TON/DIAL SETTING> POWER ZOOM LENS FUNCTION (Fn) SET-
TING.
• The speed at which zoom can be adjusted via the zoom buttons can
be chosen using DBUTTON/DIAL SETTING> LENS ZOOM/FOCUS
SETTING.

16
X-T4 Owner’s Manual: P302 Ver. 1.70
Accessories from Fujilm
The following optional accessories are available from Fujilm.
For the latest information on the accessories available in your
region, check with your local Fujilm representative or visit
https://fujifilm-x.com/accessories/ .
Rechargeable Li-ion batteriesRechargeable Li-ion batteries
NP-W235: Additional high‑capacity NP‑W235 rechargeable batteries can be pur‑
chased as required.
Dual battery chargersDual battery chargers
BC-W235: The BC‑W235 can charge up to two NP‑W235 batteries at a time. At
+25°C/+77°F, the batteries will charge in about 200minutes. Using a device that
supplies power with an outputs of 30W or above reduces charging times to as
little as 150minutes.
Remote releasesRemote releases
RR-100: Use to reduce camera shake or keep the shutter open during a time ex‑
posure (⌀2.5mm).
Stereo microphonesStereo microphones
MIC-ST1: An external microphone for movie recording.
FUJINON lensesFUJINON lenses
XF-/XC-series lenses: Interchangeable lenses for use exclusively with the FUJIFILM
X‑mount.
FUJINON MKX-series lenses: Cinema lenses for the FUJIFILM X‑mount.
Macro extension tubesMacro extension tubes
MCEX-11/16: Attach between the camera and the lens to shoot at high reproduc‑
tion ratios.
TeleconvertersTeleconverters
XF1.4X TC WR: Increases the focal length of the compatible lenses by about 1.4×.
XF2X TC WR: Increases the focal length of the compatible lenses by about 2.0×.
Mount adaptersMount adapters
FUJIFILM M MOUNT ADAPTER: Allows the camera to be used with a wide selection
of M‑mount lenses.

17
Body capsBody caps
BCP-001: Cover the camera lens mount when no lens is attached.
Shoe-mounted ash unitsShoe-mounted ash units
EF-X500: In addition to manual and TTL flash control, this clip‑on flash unit has a
Guide Number of 50/164 (ISO 100, m/ft.) and supports FP (high‑speed sync), al‑
lowing it to be used at shutter speeds that exceed the flash sync speed. Featuring
support for the optional EF‑BP1 battery pack and Fujifilm optical wireless flash
control, it can be used as a master or remote flash unit for remote wireless flash
photography.
EF-BP1: A battery pack for shoe‑mounted flash units. Takes up to 8 AA batteries.
EF-X8: This compact, clip‑on flash unit draws power from the camera has a Guide
Number of approximately 8/26 (ISO 100, m/ft.) and can cover the angle of view of
a 16 mm lens (equivalent to 24 mm in 35 mm format).
EF-42: This clip‑on flash unit has a Guide Number of 42/137 (ISO 100, m/ft.) and
supports manual and TTL flash control.
EF-X20: This clip‑on flash unit has a Guide Number of 20/65 (ISO 100, m/ft.) and
supports manual and TTL flash control.
EF-20: This clip‑on flash unit has a Guide Number of 20/65 (ISO 100, m/ft.) and
supports TTL flash control (manual flash control is not supported).
Vertical battery gripsVertical battery grips
VG-XT4: See “Vertical battery grips”.
Tripod gripsTripod grips
TG-BT1: Record movies, take photographs, or adjust zoom on compatible power
zoom lenses while holding this Bluetooth tripod grip.
Grip beltsGrip belts
GB-001: Improves grip. Combine with a hand grip for more secure handling.
Cover kitsCover kits
CVR-XT4: A set of covers for the X‑T4. Contains a sync terminal cap, a hot‑shoe
cover, and a memory card slot cover, as well as two vertical battery grip connector
covers (one black and one silver).
instax SHARE printersinstax SHARE printers
SP-1/SP-2/SP-3: Connect via wireless LAN to print pictures on instax film.