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.