Viotek NFI24DBA User manual

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NFI24DBA
GAME MONITOR
USER MANUAL

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Table of Contents
Section 1: Safety Precautions................................................................4
Section 2: Box Contents.........................................................................5
Section 3: Product Overview .................................................................6
3.1 – Monitor Buttons .........................................................................6
3.2 – Monitor Ports.............................................................................7
Section 4: Stand Installation..................................................................7
Section 5: Mount Installation .................................................................9
Section 6: Basic Operation ....................................................................10
Section 7: Indicator Light .......................................................................10
Section 8: OSD ........................................................................................11
8.1 – OSD Menu Functions ................................................................12
Section 9: ECO Modes and Gameplus..................................................14
Section 10: Troubleshooting..................................................................15
Section 11: Specifications......................................................................16
Section 12: Three-Year Limited Hardware Warranty ...........................17

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Section 1: Safety Precautions
Read and observe the following warnings and information below.
1. Before cleaning, always unplug your monitor. It is recommended that you use
dry cloth or lightly damp cloth to clean your monitor. Dry cloth is, however,
the safest. If using damp cloth, wait for your monitor to completely dry before
plugging it in again.
2. Do not use alcohol or ammonia-based cleaner and/or liquids to clean your
monitor.
3. This monitor features ventilation openings on the back of the unit. Avoid blocking
these openings to prevent the monitor from overheating.
4. Avoid placing this monitor near any heat sources, e.g., portable heaters or
heating vents, as this may cause damage to your monitor.
5. Do not spray cleaner and or any kind of liquid directly onto the monitor’s screen
or any part of the monitor.
6. Do not insert anything into any part of the monitor especially the ventilation
openings.
7. Always make sure your monitor is placed on a secure, level surface to prevent it
from falling and sustaining damage.
8. Unplug your monitor during any extended periods of non-use.
9. Do not place heavy items on the monitor or monitor cables.
10. Do not attempt to disassemble or remove parts from the monitor. Any
disassembly or modication etc. not performed by an authorized technician
can result in damage to the monitor and/or possible exposure to high voltage
electricity which may lead to serious injury or death.
VIOTEK®shall not be held responsible for injury or damage of products or persons
due to failure to adhere to the aforementioned precautions or any others noted
hereafter.
The terms HDMI and HDMI High-Denition Multimedia Interface, and
the HDMI Logo are trademarks or registered trademarks of HDMI
Licensing Administrator, Inc. in the United States and other countries.

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Section 2: Box Contents
Monitor x 1 Stand Stem x 1
Stand Base x 1 Power Cable x 1
(DC 12V- 4A)
Screw x 1
DP Cable x 1 Type-C Cable x 1 User Manual x 1

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Section 3: Product Overview
3.1 – Monitor Buttons
Actions Description
Rocker Up Gameplus timer shortcut key
Rocker Down Gameplus sight shortcut key
Rocker Left Display mode menu shortcut key
Rocker Right Signal source selection menu shortcut key
Press Rocker Press and hold for ~6s to turn on or off the monitor.
Quick-press to enter the OSD menu.
Quick-press to conrm operations / settings
Menu Navigation:
Actions Description
Rocker Up Move up
Rocker Down Move down
Rocker Left Return to previous menu / Adjust value
Rocker Right Enter next menu / Adjust value
Rocker Button

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2 31 74 5 6
3.2 – Monitor Ports
1 Power Connector: Insert the power cable to supply power to the monitor.
2 Audio Output:Insert the audio cable for output of audio signals.
3 DP Connector: Insert one end of the DP cable into the computer’s DP output
and connect the other end to the monitor’s DP port.
4 HDMI Connector: Insert one end of the HDMI cable into the computer’s
HDMI output and connect the other end to the monitor’s HDMI port.
5 Type-C Port:Use to connect the computer for signals input or charge your
phone.
6 USB 2.0 Type-B Port: Use to connect the computer for signals input only.
7 USB 2.0 Ports: Use to connect a keypad or mouse. Do not insert any other
equipment.
Section 4: Stand Installation
Keep the foam underneath the monitor before attaching the stand.
1. Open the package and take out the monitor with foam still attached. Gently place
it face-down on a desktop or table.
2. Take out the stem and base. Use the included screwdriver and screw to fasten
base to the stem.
Screw x 1
Stand Stem
Base

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3. Remove the foam covering the back of the monitor. Locate the two top slots of the
opening on the back of monitor. Insert the mounting plate into the two top slots.
Continue to press in until it clicks into place to make sure the stand is installed in
place.
Mounting Plate
4. Place the monitor on your desktop or table after completing the installation and
carefully adjust monitor’s height, angle and/or orientation as desired.
Orientation adjust 90°
Pivot adjust 20° Tilt adjust +5° / -15°
Height adjust 5.12 in. (130 mm)
5. With the stand fully assembled, remove the remaining foam on monitor and stand
it up on a at, level desktop or table. Press the button to remove the monitor from
the bracket if mounting.
Button
Make sure the monitor is laid on a at surface before removing the stand.

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Section 5: Mount Installation
1. Open the package and take out the product with foam still attached. Gently
place it on a desktop or table. Remove the extra parts and the foam covering the
monitor. If the monitor is already attached to the stand, remove the stand.
Button
2. Tighten four screws (not included) onto the mounting holes on back of monitor.
4x Screws (not included)
3. Install the monitor on the wall, mount, or xture as desired.
Mount
(not included)

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Section 6: Basic Operation
1. Insert one end of the DP cable (included) into your PC’s graphics card. An HDMI
cable (not included) may also be used.
2. Connect the other end of the cable to the corresponding port on your monitor.
HDMI Port USB2.0 Type-B Port
Audio Out
DP Port Typ e - C USB 2.0 Ports
3. Connect the power cable to your monitor, then connect the other end to your
power source. It is recommended that you use a surge protector with adequate
voltage if a wall outlet cannot be reached directly.
4. Locate the power button on the monitor and press and hold it for ~6s to turn the
monitor on.
Only use USB2.0 type-B port to connect computer for signals input. The two
USB2.0 ports are available to connect a keypad or mouse.
VIOTEK Adaptive Sync
Adaptive sync eliminates image tearing, stuttering and ghosting by adjusting of a
monitor’s vertical refresh rate to the frame rate of the graphics card. It is compatible
with GPUs that use AMD® FreeSync™ or NVIDIA® G-Sync™. The feature is off
on VIOTEK monitors by default and must be manually enabled in the monitor’s
OSD (see Section 8: OSD). To use this feature, the connecting device must be
compatible with adaptive sync (FreeSync and/or G-Sync); have the latest graphic
drivers; and be connected to the monitor using a DisplayPort (DP) cable.
Section 7: Indicator Light
Solid blue light indicates power is on and the
monitor is operating normally. Flashing blue
light indicates no video source, no horizontal
or vertical signal has been detected or
voltage is low. Please ensure your computer
is on and all video cables are fully inserted
and/or connected.
Indicator Light

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Section 8: OSD
The On-Screen Display (OSD) Menu may be used to adjust your monitor’s settings
and appears on screen after turning on the monitor and pressing the Rocker
button on back of the monitor.
When using the monitor for the rst time, settings will automatically adjust
to optimal settings according to your computer’s standard conguration
settings.
1. Press the Rocker button to enter the OSD screen.
Multi-Window
DCR
Standard
DP1
2560 x 1440@75Hz
Text
Movie
Game
FPS
RTS
2. Push the Rocker button up or down to browse functions.
a. Highlight the functions you want to set and push the Rocker button to the right to
enter the sub-menu.
b. Push the Rocker button up or down to browse the sub-menu. Then push the
Rocker button to the right to highlight the functions you want to set.
c. Push the Rocker button up or down to highlight the options. The push the
Rocker button to the right to conrm the settings and exit the current screen.
3. Push Rocker button to the left to return to exit the current screen and return to
the previous menu.

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8.1 – OSD Menu Functions
Main Menu Sub-Menu Options Description
Picture
Brightness 0~100 Adjust display brightness
Contrast 0~100 Adjust display contrast
DCR On Turn on DCR function
Off Turn off DCR function
ECO
Standard, Text,
Movie, Game,
FPS, RTS
Set visual display mode
Color
Color
temperature
Normal, Warm,
Cool, User
Set the display color temp. based
on your preference
Red 0~50
Customize RGB components
Green 0~50
Blue 0~50
OSD Setting
Language
English, 简体
中文, 한국어,
Español,
Русский, 日本語,
Français
Set OSD language
OSD
H-Postion 0-100 Adjust the OSD horizontal position
OSD
V-Postion 0-100 Adjust the OSD vertical position
OSD
Transparency 0 -100 Set the OSD overall transparency
OSD Time
Out 0~60 Set how long the OSD remains open after non-use
Setup
Input Source Auto Source, DP,
HDMI, TYPE-C
Display and/or change the input
signal
Audio Source N/A
Choose the audio source from
different sources when multi-
window is in use.
USB Select
When open multi-window, PC or
Type-C can be selected for this
function.
Reset N/A Reset monitor congurations

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Main Menu Sub-Menu Options Description
Other
Aspect Ratio Wide Screen, 4:3,
1:1, Auto Set aspect ratio
Low blue light
Off, Low,
Medium,
MaxHigh
Set blue light ltering level
Response
Time On, Off Turn on or off response time
FreeSync On, Off Turn the FreeSync function on/off
HDR On, Off Turn on or off HDR function
Multi-Window
Multi-Window Off, PIP Mode,
PBP 2Win
Select the corresponding
combination of PIP/PBP
according to the number of input
signal channel.
PIP Main
Source D P, H D M I Select main video source.
PIP Sub
Source D P, H D M I Select secondary video source.
PIP Size Small, Medium,
Large
Adjust the PIP/PBP display
window size
PIP Position
Top Right, Top
Left, Bottom
Right, Bottom
Left
Adjust the PIP/PBP window
position

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Section 9: ECO Modes and Gameplus
1. Push the Rocker button to the left to switch ECO modes. These modes
(Standard, Text, Movie, Game, FPS, and RTS) can be used to optimize settings
according to your activity. Standard mode is suitable for most activities.
2. Push the Rocker button to the right to switch select signals input source.
Auto Source TYPE-CDP HDMI
3. Push the Rocker button up to switch Gameplus modes. Choose the crosshair
icon best suited for your game. These game icons are primarily designed to
optimize your aim during shooting games, though they can be used for other
purposes.
GAME CURSOR
4. Push the Rocker button down to set the GAME TIME.
GAME TIME
10:00 20:00 30:00 40:00
50:00 60:00 90:00

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Section 10: Troubleshooting
The screen is blank
• Press the power button to turn on the monitor.
• Conrm the brightness and contrast settings are set normally.
• Check if the indicator light is ashing. If so, this indicates there is no signal from
your video source.
• If your source is a notebook or laptop, be sure that its settings are in mirror or
extension mode and the device itself is powered on.
The image is out of focus
• Ensure the video cable is inserted properly at both ends.
The screen is flashing
• Try an alternative power source. Insufcient current can be causing this issue.
• Ensure devices such as non-shielded speakers, uorescent lighting, AC
transformers, table fans, etc., are a safe distance away from your screen to avoid
magnetic disturbances.
The color bleeds or visual effects appear unusual.
• If your screen is all red or blue, or any colors disappear, check to see that the
cable is properly inserted. A loose connection can cause a bad signal.
• Try connecting to another video source for comparison.
The screen appears to be scrolling, rolling, or moving unusually.
• Check that your source frequency is within 60Hz.
• Reconnect and ensure your video cable is secure.
The monitor needs cleaning
• Make sure the monitor has been powered off before cleaning.
• Always use soft, non-abrasive cloth when cleaning.
• Use dry, non-abrasive cloth to gently remove debris or dust.
• If necessary, lightly dampen a non-abrasive cloth with water and gently clean the
surface.
• Never use alcohol or ammonia-based cleaning solutions.
• Never spray liquid directly onto any part of the monitor.
The indicator light does not work
• Check that the power is on.
• Check that the power line connected with power.
Cannot plug and play.
• Ensure the monitor is compatible with PC.
• Ensure the graphics card is compatible with the monitor.
• Check that the pins in the interface are not curved.
Dim image
• Adjust the brightness and contrast ratio.
Image jitter/moire pattern
• Nearby electric equipment may interfere with the monitor.
Light indicator is on or flashing, but there is no image displayed on screen
• Check that the monitor power is on.

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• Check that the graphics card is installed properly.
• Check that the signal line connects securely with the monitor.
• Check that the pins in the interface are not curved.
Color shortage (red, green, or blue)
• Check cable connectors for curved or damaged pins. Replace cables if needed.
Image position is not centered/the size is not right
• Please adjust Clock or Auto setting.
Color difference (colors are not optimized)
• Adjust RGB color or reset color temperature.
Section 11: Specifications
Item Detail
Model Number NFI24DBA
Screen Size 23.8’’
Display Type IPS
Viewing Angle 178°(H) / 178°(V)
Aspect Ratio 16:9
Resolution 2560 x 1440p
Backlight E-LED
LED Indicator Power on: Blue (solid); Power saving: Blue (ashing)
Typical Brightness 300 cd/m² (max.)
Default Color Temp. 6500
Color Gamut 119%~123% sRGB; 85%~88% NTSC
Contrast Ratio 1000:1 (static)
Pixel pitch 0.2058 x 0.2058 mm
Response Time 5ms (GTG)
Refresh Rate 75Hz (max.)
Adaptive Sync Range 48-75Hz
Ports 1x DP, 1x HDMI 2.0, 1x Type-C, 2x USB 2.0, 1x USB
2.0 Type-B, 1x 3.5mm audio out
Power DC 12V/4A
Power Consumption Max: 48W; Standby <=0.5W
OSD Language English,简体中文,한국어, Español, Русский, 日本語,
Français
Usage Temp. 32°F~95°F (operating), -4°F~140°F (storage), 10-90%
RH (non-condensing)
Tilt Angle Forward 5°; Backward 15°
VESA Mounting 100mm x 100mm
Dimension (With Stand) 21.29 x 16.4 x 7.48 in (540.64 x 416.53 x 190 mm)
Weight 8.82 Ib. / 12.12 Ib. (incl. packaging)

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Section 12: Three-Year Limited Hardware Warranty
Your VIOTEK®NFI24DBA Flat Gaming Monitor (“Product”) includes a Three-Year
Limited Hardware Warranty (“Warranty”). The Warranty covers product defects in
materials and workmanship under normal use. This Warranty is limited to residents of
the United States and Canada only and is available only to original purchasers. This
Warranty gives you specic legal rights and you may also have other rights which vary
from state to state.This Warranty starts on the date of your purchase and lasts for three
years (the “Warranty Period”). The Warranty Period is not extended if the Product is
repaired or replaced. We may change the availability of this limited warranty at our
discretion, but any changes will not be retroactive. Warranty services are provided by
Viotek Warranty Pro (“WP”). If a hardware defect arises and a valid claim is received
within the Warranty Period, at its option and to the extent permitted by law, WP will:
(1) repair the hardware defect by using new or refurbished parts that are equivalent to
new in performance and reliability; or (2) exchange the Product with a new product or a
refurbished one that is substantially equivalent to the original product. This Warranty is
for one replacement only of like-items and does not cover items out of production if the
product is no longer made or stocked. This Warranty is not assignable or transferable.
The original purchaser may call WP’s toll-free number at 1-855-229-9472 for service
requests. When a product or part is exchanged, any replacement item becomes your
property and the replaced item becomes WP’s property. This warranty only covers
technical hardware defectiveness during the warranty period and under normal use
conditions. WP does not warrant uninterrupted or error-free operation of this Product.
This Warranty does not cover any damage due to: (a) transportation; (b) storage; (c)
improper use; (d) failure to follow the product instructions or to perform any preventive
maintenance; (e) modications; (f) unauthorized repair; (g) normal wear and tear; (h)
overclocking; or (i) external causes such as accidents, abuse, or other actions or
events beyond our reasonable control.
Important: Do not disassemble the Product. Disassembling the Product will void this
Warranty. Only WP or a party expressly authorized by WP should perform service on
this Product.
DISCLAIMER OF WARRANTY: THE REMEDIES DESCRIBED ABOVE ARE
YOUR SOLE AND EXCLUSIVE REMEDIES AND OUR ENTIRE LIABILITY FOR
ANY BREACH OF THIS LIMITED WARRANTY. OUR LIABILITY SHALL UNDER
NO CIRCUMSTANCES EXCEED THE ACTUAL AMOUNT PAID BY YOU FOR
THE DEFECTIVE PRODUCT, NOR SHALL WE UNDER ANY CIRCUMSTANCES
BE LIABLE FOR ANY CONSEQUENTIAL, INCIDENTAL, SPECIAL OR PUNITIVE
DAMAGES OR LOSSES, WHETHER DIRECT OR INDIRECT. SOME STATES DO NOT
ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL
DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY
TO YOU. THE DURATION AND REMEDIES OF ALL IMPLIED WARRANTIES,
INCLUDING WITHOUT LIMITATION THE WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED TO THE DURATION

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OF THIS EXPRESS LIMITED WARRANTY.
DECLARATION OF CONFORMITY
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1) This device may not cause
harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
FCC REL ATED INFORMATION:
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
· Reorient or relocate the receiving antenna.
· Increase the separation between the equipment and receiver.
· Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
· Consult the dealer or an experienced radio/TV technician for help.
The manufacturer is not responsible for any radio or TV interference caused by
unauthorized modications to this equipment. Such modications could void the
user’s authority to operate the equipment.

COPYRIGHT © 2021 VIOTEK. ALL RIGHTS RESERVED.