BenQ Corporation makes no representations or warranties, either expressed or implied, with
respect to the contents hereof and specifically disclaims any warranties, merchantability or
fitness for any particular purpose. Further, BenQ Corporation reserves the right to revise this
publication and to make changes from time to time in the contents hereof without obligation of
BenQ Corporation to notify any person of such revision or changes.
The performance of flicker-free may be affected by external factors such as poor cable quality,
unstable power supply, signal interference, or poor grounding, and not limited to the above
mentioned external factors. (Applicable for flicker-free models only.)
BenQ ecoFACTS
BenQ has been dedicated to the design and development of greener product as part of its
aspiration to realize the ideal of the "Bringing Enjoyment 'N Quality to Life" corporate vision
with the ultimate goal to achieve a low-carbon society. Besides meeting international regulatory
requirement and standards pertaining to environmental management, BenQ has spared no
efforts in pushing our initiatives further to incorporate life cycle design in the aspects of
material selection, manufacturing, packaging, transportation, using and disposal of the products.
BenQ ecoFACTS label lists key eco-friendly design highlights of each product, hoping to ensure
that consumers make informed green choices at purchase. Check out BenQ's CSR Website at
http://csr.BenQ.com/ for more details on BenQ's environmental commitments and
achievements.
2
Product support
This document aims to provide the most updated and accurate information to customers, and
thus all contents may be modified from time to time without prior notice. Please visit the
website for the latest version of this document and other product information. Available files
vary by model.
1. Make sure your computer is connected to the Internet.
2. Visit the local website from ZOWIE.BenQ.com. The website layout and content may vary
by region/country.
• User manual and related document: ZOWIE.BenQ.com > Support > Download & FAQ >
model name > User Manual
• Drivers: ZOWIE.BenQ.com > Support > Download & FAQ > model name > Driver
• Software and applications: ZOWIE.BenQ.com > Support > Download & FAQ > model name >
Software
• (EU only) Dismantled information: Available on the user manual download page. This document is
provided based on Regulation (EU) 2019/2021 to repair or recycle your product. Always contact
the local customer service for servicing within the warranty period. If you wish to repair an
out-of-warranty product, you are recommended to go to a qualified service personnel and obtain
repair parts from BenQ to ensure compatibility. Do not disassemble the product unless you are
aware of the consequences. If you cannot find the dismantled information on your product,
contact the local customer service for assistance.
Please follow these safety instructions for best performance, and long life for your monitor.
• The AC plug isolates this equipment from the AC supply.
• The power supply cord serves as a power disconnect device for pluggable equipment. The
socket outlet should be installed near the equipment and be easily accessible.
• This product should be operated from the type of power indicated on the marked label. If you
are not sure of the type of power available, consult your dealer or local power company.
• The Class I pluggable equipment Type A must be connected to protective earth.
• An approved power cord greater or equal to H03VV-F or H05VV-F, 2G or 3G, 0.75mm2 must
be used.
• Use only the power cord provided by BenQ. Never use a power cord that appears to be
damaged or frayed.
For Germany only:
• (If the weight of the product is less than or equal to 3 kg) An approved power cord greater or
equal to H03VV-F, 3G, 0.75mm2 must be used.
• (If the weight of the product is more than 3 kg) An approved power cord greater or equal to
2
H05VV-F or H05RR-F, 3G, 0.75mm
must be used.
• (If a remote control is provided) RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN
INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE
INSTRUCTIONS.
For models with adapter:
• Use only the power adapter supplied with your LCD Monitor. Use of another type of power
adapter will result in malfunction and/or danger.
• Allow adequate ventilation around the adapter when using it to operate the device or charge
the battery. Do not cover the power adapter with paper or other objects that will reduce
cooling. Do not use the power adapter while it is inside a carrying case.
• Connect the power adapter to a proper power source.
• Do not attempt to service the power adapter. There are no service parts inside. Replace the
unit if it is damaged or exposed to excess moisture.
4
Care and cleaning
• Do not place the monitor face down on the floor or a desk surface directly. Otherwise,
scratches on the panel surface may occur.
• The equipment is to be secured to the building structure before operation.
• (For models that support wall or ceiling mounting)
• Install your monitor and monitor mounting kit on a wall with flat surface.
• Ensure that the wall material and the standard wall mount bracket (purchased separately)
are stable enough to support the weight of the monitor.
• Turn off the monitor and the power before disconnecting the cables from the LCD
monitor.
• Always unplug the product from the power outlet before cleaning. Clean the LCD monitor
surface with a lint-free, non-abrasive cloth. Avoid using any liquid, aerosol or glass cleaners.
• Slots and openings on the back or top of the cabinet are for ventilation. They must not be
blocked or covered. Your monitor should never be placed near or over a radiator or heat
sources, or in a built-in installation unless proper ventilation is provided.
• Do not place heavy loads on the monitor to avoid possible personal injury or damage to the
monitor.
• Consider keeping the box and packaging in storage for use in the future when you may need
to transport the monitor.
• Refer to the product label for information on power rating, manufacture date, and
identification markings.
Servicing
• Do not attempt to service this product yourself, as opening or removing covers may expose
you to dangerous voltages or other risks. If any of the above mentioned misuse or other
accident such as dropping or mishandling occurs, contact qualified service personnel for
servicing.
• Contact your place of purchase or visit the local website from ZOWIE.BenQ.com for more
support.
Caution
• The monitor should be 50 ~ 70 cm (20 ~ 28 inches) away from your eyes.
• Looking at the screen for an extended period of time causes eye fatigue and may deteriorate
your eyesight. Rest your eyes for 5 ~ 10 minutes for every 1 hour of product use.
• Reduce your eye strain by focusing on objects far way.
• Frequent blinking and eye exercise help keep your eyes from drying out.
Product support ...........................................................................................................................3
Power safety .................................................................................................................................4
Getting started .............................................................................................................................8
Getting to know your monitor ............................................................................................. 10
Front view.................................................................................................................................................. 10
Back view ................................................................................................................................................... 10
Input and output ports............................................................................................................................ 11
Rotating the monitor .............................................................................................................................. 24
Installing the Shield (shading hood) ...................................................................................................... 26
Using the monitor wall mounting kit ................................................................................................... 28
Getting the most from your BenQ monitor ...................................................................... 29
Downloading the LCD Monitor driver files from the Internet..................................................... 29
How to install the monitor on a new computer .............................................................................. 30
How to upgrade the monitor on an existing computer ................................................................. 31
How to install on Windows 10 system .............................................................................................. 32
How to install on Windows 8 (8.1) system .......................................................................................33
How to install on Windows 7 system ................................................................................................ 34
How to adjust your monitor ................................................................................................. 35
The control panel..................................................................................................................................... 35
The S Switch .............................................................................................................................................. 36
Basic menu operation.............................................................................................................................. 37
Initial setup for playing games at 144 Hz / 240 Hz ........................................................................... 39
Customizing the hot keys....................................................................................................................... 40
Using Smart Scaling.................................................................................................................................. 42
Using Instant Mode.................................................................................................................................. 42
Activating VESA standard DisplayPort Adaptive-Sync (XL2540 / XL2740 / XL2546S / XL2746S
Navigating the main menu ...................................................................................................... 44
Game Settings menu ............................................................................................................................... 45
Picture menu ............................................................................................................................................. 47
6
Display menu .............................................................................................................................................50
System menu .............................................................................................................................................53
Need more help?...................................................................................................................................... 59
1/5/21
Z-XL40-EM-V2
Getting started
When unpacking please check you have the following items. If any are missing or damaged,
please contact the place of purchase for a replacement.
BenQ LCD Monitor
Monitor Stand
Monitor Base
S Switch (Swift Switch)
Quick Start Guide
Safety Instructions
Safety
Instructions
Regulatory Statements
8 Getting started
Regulatory
Statements
Power Cord
(Picture may differ from product supplied
for your region.)
USB Cable
Video Cable: DP
Dust cover
Shield (Shading hood)
• Available accessories and the pictures shown here may differ from the actual contents and the product
supplied for your region. And the package contents may subject to change without prior notice. For cables
that are not supplied with your product, you can purchase them separately.
• Consider keeping the box and packaging in storage for use in the future when you may need to transport the
monitor. The fitted foam packing is ideal for protecting the monitor during transport.
Always keep the product and accessories out of reach of small children.
9 Getting started
Getting to know your monitor
12
3
5
4
Front view
Back view
1. Control buttons
2. Power button
3. Handle
4. Input and output ports (vary by
model, see Input and output
ports on page 11)
5. Kensington lock slot
10 Getting to know your monitor
8
9
6
7
10
11
• Above diagram may vary depending on the model.
1234578
6
• Picture may differ from the product supplied for your region.
6. VESA mount release button
7. Headphone hook
8. USB port x 2 (downstream;
connecting to USB devices)
9. Headphone jack
10. Microphone jack
11. Cable management hole
Input and output ports
Available input and output ports may vary depending on your purchased model. Check the
product specifications on the website for details.
• *: Refer to Maximum resolution supported by each port on page 11 for more information.
• HDMI-1 (2.0) only works with compatible graphic cards and devices.
Compatible issue may occur when the HDMI-1 (2.0) input port conducts with a HDMI 1.4 output port.
Maximum resolution supported by each port
Input portXL2536
HDMI 1.4N/A1920x1080@120Hz
HDMI 2.01920x1080@144Hz1920x1080@240Hz
DP1920x1080@144Hz1920x1080@240Hz
DVI1920x1080@144Hz1920x1080@144Hz
XL2540 / XL2546 /
XL2546S / XL2740 /
XL2746S
11 Getting to know your monitor
Connection
HDMI 2.0HDMI 1.4 /
HDMI 2.0 (XL2536)
The following connection illustrations are for your reference only. For cables that are not
supplied with your product, you can purchase them separately.
For detailed connection methods, see page 15 - 17.
12 Getting to know your monitor
How to assemble your monitor hardware
2
1
Open
Open
Lock
Lock
• If the computer is turned on you must turn it off before continuing.
Do not plug-in or turn-on the power to the monitor until instructed to do so.
• The following illustrations are for your reference only. The location and available input and output jacks may
vary depending on the purchased model.
1. Attach the monitor base.
Please be careful to prevent damage to the monitor. Placing the screen surface on an object like a stapler or a
mouse will crack the glass or damage the LCD substrate voiding your warranty. Sliding or scraping the monitor
around on your desk will scratch or damage the monitor surround and controls.
Protect the monitor and screen by clearing a flat
open area on your desk and placing a soft item like
the monitor packaging bag on the desk for padding.
Gently lay the screen face down on a flat clean
padded surface.
Orient and align the stand arm with the monitor
(), push them together until they click and lock
into place ().
Orient and align the stand base socket with the end
of the stand arm. Make sure to align the arrow on
the end of the stand to the one on the monitor
base.
13 How to assemble your monitor hardware
Turn the base counterclockwise until you cannot
Open
Open
Lock
L
ock
Open
Open
Lock
Lock
Lock
Lock
Open
Open
Lock
Lock
Lock
1
2
go further.
Raise the thumbscrew lid () and tighten the
thumbscrew as illustrated (). Then push the lid
back.
Carefully put down the stand and the base.
Gently attempt to pull the stand and the base back
apart to check that they have properly engaged.
Carefully lift the monitor, turn it over and place it
upright on its stand on a flat even surface.
To move the monitor, you must hold the handle and the
bottom of the stand base at the same time as illustrated. You
can protect the monitor using the supplied dust cover.
14 How to assemble your monitor hardware
You might want to adjust the monitor stand height.
Or
See Adjusting the monitor height on page 22 for
more information.
You should position the monitor and angle the screen to
minimize unwanted reflections from other light sources.
2. Connect the PC video cable.
To Connect the DVI-D Dual Link Cable
Connect the plug of the DVI-D Dual Link cable to
the monitor video socket. Connect the other end
of the cable (at the end with the ferrite filter) to
the computer video socket.
Tighten all finger screws to prevent the plugs from
accidently falling out during use.
To Connect the HDMI Cable
Connect the plug of the HDMI cable to the HDMI
port on the monitor. Connect the other end of the
cable to the HDMI port of a digital output device.
Either
15 How to assemble your monitor hardware
To Connect the DP Cable
Or
Connect the plug of the DP cable to the monitor
video socket. Connect the other end of the cable
to the computer video socket.
The video cables included in your package and the socket
illustrations on the right may vary depending on the product
supplied for your region.
3. Connect the S Switch to the monitor.
Connect the S Switch to the S Switch socket found
on the back of the monitor. And place the S Switch
properly on your monitor base.
4. Connect the headset.
Connect the headphone connector of your headset
to the headphone jack found on the left side of the
monitor.
Connect the audio cable between the PC and the
monitor (via the Mic-In jack at the back). And then
connect your microphone connector on the
headset to the microphone jack at the left side of
the monitor.
The headphone jacks work only when the audio source is
HDMI or DisplayPort.
The audio source may not work on headphone jack under
certain resolution (2560 x 1440, 144Hz) due to the graphic
limitation on some of the graphic cards.
16 How to assemble your monitor hardware
You may connect the headphones to the headphone jack
1
2
TV OUT
PDIF-OUT
SDIF-OUT
found on the left side of the monitor.
5. Using the headphone hook.
Push to release the headphone hook found on the
left side of the monitor (). And pull out the
headphone hook ().
Leave your headset on the headphone hook if
needed.
The maximum load capacity of the headphone hook is 400g.
6. Connect USB devices.
Connect the USB cable between the PC and the
monitor (via the upstream USB port at the back).
This upstream USB port transmits data between
the PC and the USB devices connected to the
monitor.
Connect USB devices via other USB ports
(downstream) on the monitor. These downstream
USB ports transmit data between connected USB
devices and the upstream port.
See picture on the right.
17 How to assemble your monitor hardware
7. Connect the power cable to the monitor.
Plug one end of the power cord into the socket
labelled on the rear of the monitor. Do not
connect the other end to a power outlet just yet.
8. Organize the cables.
9. Connect-to and turn-on the power.
Plug the other end of the power cord into a power
outlet and turn it on.
Picture may differ from product supplied for your region.
Turn on the monitor by pressing the power button
on the monitor.
Turn on the computer too, and follow the
instructions in Getting the most from your BenQ
monitor on page 29 to install the monitor
software.
To extend the service life of the product, we recommend
that you use your computer's power management function.
When the monitor is powered on, to prevent overheating,
do not cover the monitor with the supplied dust cover or
obstruct the ventilation holes.
10.Read the mode change notice. (Available by region.)
The monitor is set to a specific mode by default to keep low power consumption and meet the
international energy standards.
Any change to the default display settings may consume more power. Select CONFIRM to
change modes, or select CANCEL to keep the default settings.
18 How to assemble your monitor hardware
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