ASUS VK228T LCD Monitor User Guide

: June 17, 2024
: Asus

VK228T LCD Monitor

Product Information: VK228/VS229 series LCD Monitor

The VK228/VS229 series LCD Monitor is a high-quality display
device designed for various applications. It offers a range of
features and specifications to enhance your viewing experience.

Specifications

Model: VK228/VS229 series
Screen Size: Varies depending on the model
Resolution: Varies depending on the model
Aspect Ratio: Varies depending on the model
Contrast Ratio: Varies depending on the model
Brightness: Varies depending on the model
Response Time: Varies depending on the model
Viewing Angle: Varies depending on the model
Connectivity: Varies depending on the model

Package Contents

The package includes the following items:

VK228/VS229 series LCD Monitor
Monitor Arm/Base
Cables (varies depending on the model)
Installation Instructions
User Guide
LifeFrame 2 Software (included with some models)

Monitor Introduction

Front View

The front view of the monitor includes:

Screen Display
Control Buttons

Back View

The back view of the monitor includes:

Power Connector
Video Inputs
Audio Input/Output
USB Ports
VESA Wall Mount Holes (for compatible models)

QuickFit Function (VK228H/VK228S/VK228T)

The VK228H, VK228S, and VK228T models feature the QuickFit
function, which allows you to preview photos and documents in their
actual size on the screen for easy editing and viewing.

Setup

Assembling the Monitor Arm/Base

To assemble the monitor arm/base, follow these steps:

Step 1
Step 2
Step 3

Adjusting the Monitor

To adjust the monitor for optimal viewing, follow these
steps:

Step 1
Step 2
Step 3

Detaching the Arm/Base (for VESA Wall Mount)

If you want to mount the monitor on a VESA wall mount, follow
these steps to detach the arm/base:

Step 1
Step 2
Step 3

Connecting the Cables

To connect the necessary cables to the monitor, follow these
steps:

Step 1
Step 2
Step 3

Turning on the Monitor

To turn on the monitor, follow these steps:

Step 1
Step 2
Step 3

General Instructions

The OSD menu allows you to adjust various settings on the
monitor. To access the OSD menu and make changes, follow these
steps:

Step 1
Step 2
Step 3

How to Reconfigure the OSD

If you need to reconfigure the OSD menu, follow these steps:

Step 1
Step 2
Step 3

OSD Function Introduction

The OSD menu offers various functions for adjusting the monitor
settings. Refer to the user guide for a detailed explanation of
each function.

Troubleshooting (FAQ)

Here are some frequently asked questions and troubleshooting
tips:

Q: What should I do if the monitor does not turn on?

A: Make sure the power cable is securely connected and the power
source is functioning correctly.

Q: How do I adjust the brightness of the screen?

A: Access the OSD menu and navigate to the brightness setting.
Adjust the value according to your preference.

Q: Is the monitor compatible with Mac computers?

A: Yes, the monitor is compatible with Mac computers. Use the
appropriate cables and follow the setup instructions.

VK228/VS229 series LCD Monitor
User Guide

Second Edition September 2013
Copyright © 2013 ASUSTeK COMPUTER INC. All Rights Reserved. No part of this manual, including the products and software described in it, may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of ASUSTeK COMPUTER INC. (“ASUS”). Product warranty or service will not be extended if: (1) the product is repaired, modified or alered, unless such repair, modification of alteration is authorized in writing byASUS; or (2) the serial number of the product is defaced or missing. ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL ASUS, ITS DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSS OF BUSINESS, LOSS OF USE OR DATA, INTERRUPTION OF BUSINESS AND THE LIKE), EVEN IF ASUS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFECT OR ERROR IN THIS MANUAL OR PRODUCT. SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED FOR INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE, AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS. ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT. Products and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation nd to the owners’ benefit, without intent to infringe.
ii

Contents

Notices…………………………………………………………………………………………… iv Safety.information……………………………………………………………………………. v Care.&.Cleaning………………………………………………………………………………. vi Takeback.Services…………………………………………………………………………. vii

Chapter.1:…..Product.introduction

1.1. Welcome!…………………………………………………………………………… 1-1 1.2. Package.contents………………………………………………………………. 1-1 1.3. LifeFrame.2.software………………………………………………………….. 1-1
Installation instructions…………………………………………………………. 1-1 1.4. Monitor.introduction…………………………………………………………… 1-2
1.4.1 Front view …………………………………………………………….. 1-2 1.4.2 Back view……………………………………………………………… 1-4 1.4.3 QuickFit Function (VK228H/VK228S/VK228T) …………… 1-4

Chapter.2:…..Setup

2.1. Assembling.the.monitor.arm/base………………………………………. 2-1 2.2. Adjusting.the.monitor………………………………………………………… 2-1 2.3. Detaching.the.arm/base.(for.VESA.wall.mount)…………………… 2-2 2.4. Connecting.the.cables……………………………………………………….. 2-3 2.5. Turning.on.the.monitor………………………………………………………. 2-3

Chapter.3:…..General.instructions

3.1. OSD.(On-Screen.Display).menu………………………………………….. 3-1

3.1.1 How to reconfigure…………………………………………………. 3-1

3.1.2 OSD function introduction ……………………………………….. 3-1

3.2. Specifications.summary.(VK228H)……………………………………… 3-4

.

Specifications.summary.(VK228T)………………………………………. 3-5

.

Specifications.summary.(VK228S)………………………………………. 3-6

.

Specifications.summary.(VS229)………………………………………… 3-7

3.3. Troubleshooting.(FAQ)………………………………………………………. 3-8

3.4. Supported.operating.modes……………………………………………….. 3-9

iii

Notices
Federal Communications Commission Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
· This device may not cause harmful interference, and · This device must accept any interference received including interference that
may cause undesired operation. 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 use of shielded cables for connection of the monitor to the graphics card is required to assure compliance with FCC regulations. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment. As an Energy Star® Partner, our company has determined that this product meets the Energy Star® guidelines for energy efficiency. (VK228H-CSM)
Canadian Department of Communications Statement This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.
This class B digital apparatus complies with Canadian ICES-003.
This Class B digital apparatus meets all requirements of the Canadian Interference – Causing Equipment Regulations.
Cet appareil numérique de la classe B respecte toutes les exigences du Réglement sur le matériel brouiller du Canada.

iv

Safety information
· Before setting up the monitor, carefully read all the documentation that came with the package.
· To prevent fire or shock hazard, never expose the monitor to rain or moisture. · Never try to open the monitor cabinet. The dangerous high voltages inside the
monitor may result in serious physical injury. · If the power supply is broken, do not try to fix it by yourself. Contact a qualified
service technician or your retailer. · Before using the product, make sure all cables are correctly connected and the
power cables are not damaged. If you detect any damage, contact your dealer immediately. · Slots and openings on the back or top of the cabinet are provided for ventilation. Do not block these slots. Never place this product near or over a radiator or heat source unless proper ventilation is provided. · The monitor should be operated only from the type of power source indicated on the label. If you are not sure of the type of power supply to your home, consult your dealer or local power company. · Use the appropriate power plug which complies with your local power standard. · Do not overload power strips and extention cords. Overloading can result in fire or electric shock. · Avoid dust, humidity, and temperature extremes. Do not place the monitor in any area where it may become wet. Place the monitor on a stable surface. · Unplug the unit during a lightning storm or if it will not be used for a long period of time. This will protect the monitor from damage due to power surges. · Never push objects or spill liquid of any kind into the slots on the monitor cabinet. · To ensure satisfactory operation, use the monitor only with UL listed computers which have appropriate configured receptacles marked between 100-240V AC. · If you encounter technical problems with the monitor, contact a qualified service technician or your retailer. · Adjustment of the volume control as well as the equalizer to other settings than the center position may increase the ear-/headphones output voltage and therefore the sound pressure level.
This symbol of the crossed out wheeled bin indicates that the product (electrical, electronic equipment, and mercury-containing button cell battery) should not be placed in municipal waste. Please check local regulations for disposal of electronic products.
AEEE.yönetmeliine.uygundur
v

Care & Cleaning
· Before you lift or reposition your monitor, it is better to disconnect the cables and power cord. Follow the correct lifting techniques when positioning the monitor. When lifting or carrying the monitor, grasp the edges of the monitor. Do not lift the display by the stand or the cord.
· Cleaning. Turn your monitor off and unplug the power cord. Clean the monitor surface with a lint-free, non-abrasive cloth. Stubborn stains may be removed with a cloth dampened with mild cleaner.
· Avoid using a cleaner containing alcohol or acetone. Use a cleaner intended for use with the monitor. Never spray cleaner directly on the screen, as it may drip inside the monitor and cause an electric shock.
The.following.symptoms.are.normal.with.the.monitor:
· The screen may flicker during the initial use due to the nature of the fluorescent light. Turn off the Power Switch and turn it on again to make sure that the flicker disappears.
· You may find slightly uneven brightness on the screen depending on the desktop pattern you use.
· When the same image is displayed for hours, an afterimage of the previous screen may remain after switching the image. The screen will recover slowly or you can turn off the Power Switch for hours.
· When the screen becomes black or flashes, or cannot work anymore, contact your dealer or service center to fix it. Do not repair the screen by yourself!
Conventions.used.in.this.guide WARNING: Information to prevent injury to yourself when trying to complete a task. CAUTION: Information to prevent damage to the components when trying to complete a task. IMPORTANT: Information that you MUST follow to complete a task.
NOTE: Tips and additional information to aid in completing a task.

vi

Where.to.find.more.information Refer to the following sources for additional information and for product and software updates. 1.. ASUS.websites
The ASUS websites worldwide provide updated information on ASUS hardware and software products. Refer to http://www.asus.com 2.. Optional.documentation Your product package may include optional documentation that may have been added by your dealer. These documents are not part of the standard package.
Takeback Services
ASUS recycling and takeback programs come from our commitment to the highest standards for protecting our environment. We believe in providing solutions for our customers to be able to responsibly recycle our products, batteries and other components as well as the packaging materials. Please go to http://csr.asus.com/english/Takeback.htm for detail recycling information in different region.

vii

Congratulations!
This product is TCO Certified for Sustainable IT
TCO Certified is an international third party sustainability certification for IT products. TCO Certified ensures that the manufacture, use and recycling of IT products reflect environmental, social and economic responsibility. Every TCO Certified product model is verified by an accredited independent test laboratory.
This product has been verified to meet all the criteria in TCO Certified, including:
Corporate Social Responsibility Socially responsible production – working conditions and labor law in manufacturing country Energy Efficiency Energy efficiency of product and power supply. Energy Star compliant, where applicable Environmental Management System Manufacturer must be certified according to either ISO 14001 or EMAS Minimization of Hazardous Substances Limits on cadmium, mercury, lead & hexavalent chromium including requirements for mercury-free products, halogenated substances and hazardous flame retardants Design for Recycling Coding of plastics for easy recycling. Limit on the number of different plastics used. Product Lifetime, Product Take Back Minimum one-year product warranty. Minimum three-year availability of spare parts. Product takeback Packaging Limits on hazardous substances in product packaging. Packaging prepared for recycling Ergonomic, User-centered design Visual ergonomics in products with a display. Adjustability for user comfort (displays, headsets) Acoustic performance protection against sound spikes (headsets) and fan noise (projectors, computers) Ergonomically designed keyboard (notebooks) Electrical Safety, minimal electro-magnetic Emissions Third Party Testing All certified product models have been tested in an independent, accredited laboratory.
A detailed criteria set is available for download at www.tcodevelopment.com, where you can also find a searchable database of all TCO Certified IT products.
TCO Development, the organization behind TCO Certified, has been an international driver in the field of Sustainable IT for 20 years. Criteria in TCO Certified are developed in collaboration with scientists, experts, users and manufacturers. Organizations around the world rely on TCO Certified as a tool to help them reach their sustainable IT goals. We are owned by TCO, a non-profit organization representing office workers. TCO Development is headquartered in Stockholm, Sweden, with regional presence in North America and Asia.
For more information, please visit www.tcodevelopment.com
viii

1.1 Welcome!
Thank you for purchasing the ASUS® LCD monitor! The latest widescreen LCD monitor from ASUS provides a broader, brighter and crystal-clear display, plus a host of features that enhance your viewing experience. With these features, you can enjoy the convenience and delightful visual experience that the monitor brings to you!
1.2 Package contents
Check your package for the following items: LCD monitor Monitor base Quick start guide Warranty card Power cord VGA cable DVI cable (VK228H/VK228T/VS229) USB cable (VK228H/VK228S/VK228T) Audio cable (VK228H/VK228S/VK228T) LifeFrame 2 CD (VK228H/VK228S/VK228T)
If any of the above items is damaged or missing, contact your retailer immediately.
1.3 LifeFrame 2 software
ASUS VK228 provides the easy-to-use LifeFrame 2 software that can work with the webcam, allowing users to create their own photos or video clips.
Installation.instructions
· LifeFrame 2 only supports Microsoft® Windows® 7/ Vista / XP Service Pack 2 (3) operating systems.
· The LifeFrame 2 software is bundled in the support CD.
1. Close all other applications. 2. Insert the support CD into the optical drive and run the LifeFrame 2 program. 3. Follow the on-screen instructions to complete the installation.

ASUS VK228/VS229 Series LCD Monitor

1-1

1.4 Monitor introduction
1.4.1. Front.view

HD Webcam

VK228H

HD Webcam

1

2

VK228S/VK228T

3

4

56

1

2

3

4

16

VS229

1

2

3

4

56

1. · ·
·
2. ·

, , button:

Selects a desired preset mode. (

, )

Exits the OSD menu or goes back to the previous menu when the OSD

menu is active. (

, )

Automatically adjusts the image to its optimized position, clock, and phase by pressing this button for 2-4 seconds (for VGA mode only). ( , )

,

Decreases values or moves your selection left/down.

1-2

Chapter 1: Product introduction

· Activates the QuickFit function.(Please refer to 1.4.3 QuickFit Function).

(

)

· Contrast hotkey. (

)

3. MENU button:

· Turns on the OSD menu. Enacts the selected OSD menu item.

· Increases values or moves your selection right/up.

· Brightness hotkey

button:

· Selects an available input source.

Press (Input Select button) to display HDMI signals after you connect HDMI cable with the monitor.

Power button/power indicator

· Turns the monitor on/off.

· The color definition of the power indicator is as the below table.

Status Blue Amber OFF

Description ON Standby mode OFF

ASUS VK228/VS229 Series LCD Monitor

1-3

1.4.2. Back.view

HDMI

DVI

VGA

4

67

Rear.connectors
1. AC-IN.port. This port connects the power cord. 2. USB.upstream.port. This port is for connection with a USB upstream cable.
The cable enables the built-in webcam on the monitor. 3. HDMI.port. This port is for connection with an HDMI compatible device. 4.. DVI.port. This 24-pin port is for PC (Personal Computer) DVI-D digital signal
connection. 5. VGA.port. This 15-pin port is for PC VGA connection. 6. Audio- in.port..This port connects PC audio source by the bundled audio
cable. 7. Earphone.jack. This port is only available when an HDMI cable is
connected.

1.4.3. QuickFit.Function.(VK228H/VK228S/VK228T)
The QuickFit function allows users have a preview of the document or photo layout directly on screen without printing test copies. To activate QuickFit, press the QuickFit hotkey, and then press the MENU key to switch between different pattern sizes.

1-4

Chapter 1: Product introduction

Alignment Grid

Photo 4×6, 3×5, 2×2

Photo 8×10, 5×7

When QuickFit is activated, press the control buttons on the front panel to make adjustments. The QuickFit OSD displayed in the lower right corner of the screen will guide users to make selections.
The QuickFit OSD shown on the screen is not accessible by tapping on it.

ASUS VK228/VS229 Series LCD Monitor

1-5

1-6

Chapter 1: Product introduction

2.1 Assembling the monitor arm/base
To assemble the monitor base: 1. Have the front of the monitor face down on a table. 2. Attach the base into the arm, making sure the tab on the arm fits into the groove
on the base. 3. Fix the base to the arm by fastening the bundled screw.
We recommend that you cover the table surface with soft cloth to prevent damage to the monitor.
2.2 Adjusting the monitor
· For optimal viewing, we recommend that you look at the full face of the monitor, then adjust the monitor to the angle that is most comfortable for you.
· Hold the stand to prevent the monitor from falling when you change its angle. · The recommended adjusting angle is +20° to -5°.
-5f to +20f

It is normal that the monitor slightly shakes while you adjust the viewing angle.

ASUS VK228/VS229 Series LCD Monitor

2-1

2.3 Detaching the arm/base (for VESA wall mount)
The detachable arm/base of this monitor is specially designed for VESA wall mount. To detach the arm/base:
1. Have the front of the monitor face down on a table. 2. Remove the rubbers in the four screw holes. (Figure 1) 3. Remove the base (Figure 2). 4. Pry the rear hinge cover (Figure 3). 5. Use a screwdriver to remove the four screws on the hinge (Figure 4), then
remove the hinge.
1
2

Figure 1

Figure 2

Figure 3

Figure 4

We recommend that you cover the table surface with soft cloth to prevent damage to the monitor.

2-2

Chapter 2: Setup

2.4 Connecting the cables

Connect the cables as the following instructions:

HDMI

DVI

VGA

USB 2.0

HDMI

DVI

VGA

Earphone jack

Audio-in

·. To.connect.the.audio.cable:.connect one end of the audio cable to the monitor’s Audio-in port, the other end to the computer’s audio-out port.

·. To.connect.the.power.cord: connect one end of the power cord securely to the monitor’s AC input, the other end to a power outlet.

·. To.connect.the.VGA/DVI/HDMI.cable: a. Plug one end of the VGA/DVI/HDMI cable to the monitor’s VGA/DVI/ HDMI port. b. Connect the other end of the VGA/DVI/HDMI cable to your computer’s VGA/DVI/HDMI port. c. Tighten the two screws to secure the VGA/DVI connector.
·. To.use.the.webcam:.connect the upstream port of the monitor and the USB port of your computer with the supplied USB cable.
·. To.use.the.earphone.(only.when.an.HDMI.cable.is.connected): connect the end with plug type to the monitor’s earphone jack.

When these cables are connected, you can choose the desired signal from the Input Select item in the OSD menu.

2.5 Turning on the monitor
Press the power button . See page 1-2 for the location of the power button. The power indicator lights up in blue to show that the monitor is ON.

ASUS VK228/VS229 Series LCD Monitor

2-3

2-4

Chapter 2: Setup

3.1 OSD (On-Screen Display) menu

3.1.1. How.to.reconfigure

1. Press the MENU button to activate the OSD menu.

2. Press

or

, and

to navigate through the functions. Highlight the desired function and press the MENU

button to activate it. If the function selected has a sub-menu, press

or

, and

again to navigate through the sub-menu functions. Highlight

the desired sub-menu function and press the MENU button to activate it.

3. Press

or

function.

, and

to change the settings of the selected

4. To exit and save the OSD menu, press the

button repeatedly until the

OSD menu disappears. To adjust other functions, repeat steps 1-3.

3.1.2. OSD.function.introduction

1.. Splendid

This function contains six subfunctions you can select for your preference. Each mode has the Reset selection allowing you to maintain your setting or return to the preset mode.

·. Scenery.Mode: best choice for scenery photo display with SPLENDIDTM Video Enhancement.
·. Standard.Mode: best choice for document editing with SPLENDIDTM Video Enhancement.
·. Theater.Mode: best choice for movies with SPLENDIDTM Video Enhancement.
·. Game.Mode: best choice for games playing with SPLENDIDTM Video Enhancement.
·. Night.View.Mode: best choice for dark-scene games or movies with SPLENDIDTM Video Enhancement.
·. sRGB: best choice for viewing photos and graphics from PCs.
In the Standard Mode, the ASCR, Saturation and Sharpness functions are not user-configurable.

ASUS VK228/VS229 Series LCD Monitor

3-1

2.. Color.
You can adjust Brightness, Contrast, Saturation, Color Temp., and Skin Tone from this menu. ·. Brightness: the adjusting
range is from 0 to 100. is a hotkey to activate this function. ·. Contrast: the adjusting range is from 0 to 100. ·. Saturation: the adjusting range is from 0 to 100. ·. Color.Temp.: contains four modes including Cool, Normal, Warm, and User Mode. ·. Skin.Tone: contains three color modes including Reddish, Natural, and Yellowish. ·. Smart.View: provides better display quality under big viewing angle.
In the User mode, colors of R (Red), G (Green), and B (Blue) are userconfigurable; the adjusting range is from 0-100.
3.. Image You can adjust Sharpness, Trace Free, Aspect Control, ASCR, Position (VGA only), and Focus (VGA only) from this menu.
·. Sharpness: the adjusting range is from 0 to 100.
·. Trace.Free: adjusts the response time of the monitor.
·. Aspect.Control: adjusts the aspect ratio to full, 4:3, 1:1 or OverScan.
4:3 is only available when input source is in 4:3 format. OverScan is only available for the HDMI input source.
·. ASCR: turns on/off the ASCR (ASUS Smart Contrast Ratio) function. ·. Position: adjusts the horizontal position (H-Position) and the vertical
position (V-Position) of the image. The adjusting range is from 0 to 100. ·. Focus: reduces Horizonal-line noise and Vertical-line noise of the image
by adjusting (Phase) and (Clock) separately. The adjusting range is from 0 to 100.

3-2

Chapter 3: General Instructions

· Phase adjusts the phase of the pixel clock signal. With a wrong phase adjustment, the screen shows horizontal disturbances.
· Clock (pixel frequency) controls the number of pixels scanned by one horizontal sweep. If the frequency is not correct, the screen shows vertical stripes and the image is not proportional.
4.. Input.Select. In this function, you can select your desired input source.
5.. System.Setup. Allows you to adjust the system.
·. Splendid.Demo.Mode: splits the screen into two for Splendid modes comparison.
·. Volume: the adjusting range is from 0 to 100.
·. ECO.Mode: reduces power consumption.
·. OSD.Setup: Adjusts the horizontal position (H-Position)/the vertical position (V-Position) of the OSD from 0 to 100. Adjusts the OSD timeout from 10 to 120 seconds. Enables or disables the DDC/CI function. Adjusts the OSD background from opaque to transparent.
·. Information: shows the monitor information. ·. Language: there are 10 languages for your selection, including English,
German, Italian, French, Dutch, Spanish, Russian, Traditional Chinese, Simplified Chinese, and Japanese. ·. All.Reset: “Yes” allows you to restore the default settings.

ASUS VK228/VS229 Series LCD Monitor

3-3

3.2 Specifications summary (VK228H)

Panel.Type Panel.size Max..Resolution Pixel.pitch Brightness.(Typ.) Contrast.Ratio.(Typ.) Contrast.Ratio.(Max.) Viewing.angle(H/V).CR>10 Display.colors Response.time SPLENDIDTM.Video. Enhancement SPLENDIDTM.selection Auto.adjustment Color.temperature.selection Skin- Tone.selection Digital.input Analog.input Audio-in.port Earphone.jack Colors Speaker.(Built-in) Power.LED Tilt VESA.wall.mount Kensington.lock Voltage.rating Power.consumption
Temperature.(Operating) Temperature.. (Non-operating) Dimensions.(W.x.H.x.D)
Weight.(Esti.) Multi-languages
Accessories.
Regulation.approvals

TFT LCD 21.5″W (16:9, 54.6 cm) wide screen 1920 x 1080 0.248 mm 250 cd/m2 1000:1 50,000,000:1 (with ASCR on) 170°/160° 16.7 M 5 ms Yes
6 video preset modes (by hotkey) Yes (by hotkey) 4 color temperatures 3 skin- tones DVI-D with HDCP, HDMI v1.3 D-Sub 3.5 mm Mini-jack Yes (only for HDMI) Black 1 W x 2 Stereo, RMS Blue (On)/Amber (Standby) +20°~ -5° 100 x 100 mm Yes AC: 100~240V Power On: < 30 W, Standby: < 0.5 W, Power Off: < 0.5 W 0°C~40°C
-20°C~+60°C
514.1 mm x 387.2 mm x 200.6 mm (machine) 566 mm x 443 mm x 130 mm (package) 3.220 kg (Net); 5.225 kg (Gross) 10 languages (English, German, Italian, French, Dutch, Spanish, Russian, Traditional Chinese, Simplified Chinese, Japanese) VGA cable, DVI cable, USB cable, audio cable, power cord, Quick start guide, warranty card, LifeFrame 2 CD Energy Star® (VK228H-CSM), CB, CE, Gost-R, CCC, UL/ cUL, FCC, C-Tick, BSMI, VCCI, RoHS, WEEE, J-MOSS, ErP, Windows 7 WHQL

*Specifications.are.subject.to.change.without.notice.

3-4

Chapter 3: General Instructions

Specifications summary (VK228T)

Panel.Type Panel.size Max..Resolution Pixel.pitch Brightness.(Typ.) Contrast.Ratio.(Typ.) Contrast.Ratio.(Max.) Viewing.angle(H/V).CR>10 Display.colors Response.time SPLENDIDTM.Video. Enhancement SPLENDIDTM.selection Auto.adjustment Color.temperature.selection Skin- Tone.selection Digital.input Analog.input Audio-in.port Colors Speaker.(Built- in) Power.LED Tilt VESA.wall.mount Kensington.lock Voltage.rating Power.consumption
Temperature.(Operating) Temperature.. (Non-operating) Dimensions.(W.x.H.x.D)
Weight.(Esti.) Multi-languages
Accessories.
Regulation.approvals

TFT LCD 21.5″W (16:9, 54.6 cm) wide screen 1920 x 1080 0.248 mm 250 cd/m2 1000:1 50,000,000:1 (with ASCR on) 170°/160° 16.7 M 5 ms Yes
6 video preset modes (by hotkey) Yes (by hotkey) 4 color temperatures 3 skin- tones DVI-D with HDCP D-Sub 3.5 mm Mini-jack Black 1 W x 2 Stereo, RMS Blue (On)/Amber (Standby) +20°~ -5° 100 x 100 mm Yes AC: 100~240V Power On: < 30 W, Standby: < 0.5 W, Power Off: < 0.5 W 0°C~40°C
-20°C~+60°C
514.1 mm x 387.2 mm x 200.6mm (machine) 566 mm x 443 mm x 130 mm (package) 3.220 kg (Net); 5.225 kg (Gross) 10 languages (English, German, Italian, French, Dutch, Spanish, Russian, Traditional Chinese, Simplified Chinese, Japanese) VGA cable, DVI cable, USB cable, audio cable, power cord, Quick start guide, warranty card, LifeFrame 2 CD Energy Star®, CB, CE, Gost-R, CCC, UL/cUL, FCC, C-Tick, BSMI, VCCI, RoHS, WEEE, J-MOSS, ErP, Windows 7 WHQL

*Specifications.are.subject.to.change.without.notice.

ASUS VK228/VS229 Series LCD Monitor

3-5

Specifications summary (VK228S)

Panel.Type Panel.size Max..Resolution Pixel.pitch Brightness.(Typ.) Contrast.Ratio.(Typ.) Contrast.Ratio.(Max.) Viewing.angle(H/V).CR>10 Display.colors Response.time SPLENDIDTM.Video. Enhancement SPLENDIDTM.selection Auto.adjustment Color.temperature.selection Skin- Tone.selection Analog.input Audio-in.port Colors Speaker.(Built-in) Power.LED Tilt VESA.wall.mount Kensington.lock Voltage.rating Power.consumption
Temperature.(Operating) Temperature.. (Non-operating) Dimensions.(W.x.H.x.D)
Weight.(Esti.) Multi-languages
Accessories.
Regulation.approvals

TFT LCD 21.5″W (16:9, 54.6 cm) wide screen 1920 x 1080 0.248 mm 250 cd/m2 1000:1 50,000,000:1 (with ASCR on) 170°/160° 16.7 M 5 ms Yes
6 video preset modes (by hotkey) Yes (by hotkey) 4 color temperatures 3 skin- tones D-Sub 3.5 mm Mini-jack Black 1 W x 2 Stereo, RMS Blue (On)/Amber (Standby) +20°~ -5° 100 x 100 mm Yes AC: 100~240V Power On: < 30 W, Standby: < 0.5 W, Power Off: < 0.5 W 0°C~40°C
-20°C~+60°C
514.1 mm x 387.2 mm x 200.6 mm (machine) 566 mm x 443 mm x 130 mm (package) 3.220 kg (Net); 5.225 kg (Gross) 10 languages (English, German, Italian, French, Dutch, Spanish, Russian, Traditional Chinese, Simplified Chinese, Japanese) VGA cable, USB cable, audio cable, power cord, Quick start guide, warranty card, LifeFrame 2 CD Energy Star®, CB, CE, Gost-R, CCC, UL/cUL, FCC, C-Tick, BSMI, VCCI, RoHS, WEEE, J-MOSS, ErP, Windows 7 WHQL

*Specifications.are.subject.to.change.without.notice.

3-6

Chapter 3: General Instructions

Specifications summary (VS229)

Panel Type Panel size Max. Resolution Pixel pitch Brightness (Typ.) Contrast Ratio (Typ.) Contrast Ratio (Max.) Viewing angle(H/V) CR>10 Display colors Response time SPLENDIDTM Video Enhancement SPLENDIDTM selection Auto adjustment Color temperature selection Skin-Tone selection Digital input Analog input Audio-in port Earphone jack Colors Speaker (Built-in) Power LED Tilt VESA wall mount Kensington lock Voltage rating Power consumption
Temperature (Operating)

TFT LCD 21.5″W (16:9, 54.6 cm) wide screen 1920 x 1080 0.248 mm 250 cd/m2 3000:1 80,000,000:1 (with ASCR on) 178°/178° 16.7 M 5 ms (Gray to gray) Yes
6 video preset modes (by hotkey) Yes (by hotkey) 4 color temperatures 3 skin- tones HDMI v1.4, DVI D-Sub 3.5 mm Mini-jack Yes Black No Blue (On)/Amber (Standby) +20°~ -5° 100 x 100 mm Yes AC: 100~240V Power On: < 21.09 W, Standby: < 0.5 W, Power Off: < 0.5 W 0°C~40°C

Temperature (Non-operating) Dimensions (W x H x D) Weight (Esti.) Multi- languages
Accessories Regulation approvals

-20°C~+60°C
514.1 mm x 387.2 mm x 200.6 mm (machine) 566 mm x 443 mm x 130 mm (package) 3.5 kg (Net); 5.4 kg (Gross) 10 languages (English, German, Italian, French, Dutch, Spanish, Russian, Traditional Chinese, Simplified Chinese, Japanese) VGA cable, DVI cable, power cord, Quick start guide, warranty card CB, CE, CU, CCC, CEL(Level1), UL/cUL, FCC, C-Tick, BSMI, VCCI, PSB, RoHS, WEEE, J-MOSS, ErP, TCO 7.0, Ukraine, Windows 7/8 WHQL

*Specifications are subject to change without notice.

ASUS VK228/VS229 Series LCD Monitor

3-7

3.3

Troubleshooting (FAQ)

Problem

Possible.Solution

Power LED is not ON

· Press the button to check if the monitor is in the ON mode.
· Check if the power cord is properly connected to the monitor and the power outlet.

The power LED lights amber and there is no screen image

· Check if the monitor and the computer are in the ON mode.
· Make sure the signal cable is properly connected the monitor and the computer.
· Inspect the signal cable and make sure none of the pins are bent.
· Connect the computer with another available monitor to check if the computer is properly working.

Screen image is too light or dark

· Adjust the Contrast and Brightness settings via OSD.

Screen image is not centered or sized properly

· Press the

button for 2-4 seconds

to automatically adjust the image (for VGA

mode only).

· Adjust the H-Position or V-Position

settings via OSD.

Screen image bounces or a wave pattern is · Make sure the signal cable is properly

present in the image

connected to the monitor and the

computer.

· Move electrical devices that may cause

electrical interference.

Screen image has color defects (white does · Inspect the signal cable and make sure

not look white)

that none of the pins are bent.

· Perform All Reset via OSD.

· Adjust the R/G/B color settings or select

the Color Temperature via OSD.

Screen image is blurry or fuzzy

· Press the

button for 2-4 seconds

to automatically adjust the image (for VGA

mode only).

· Adjust the Phase and Clock settings via

OSD.

No sound or sound is low

· Ensure that the HDMI cable is properly connected to the monitor and the computer.
· Adjust the volume settings of both your monitor and HDMI device.
· Ensure that the computer sound card driver is properly installed and activated.

3-8

Chapter 3: General Instructions

3.4 Supported operating modes

Resolution. Frequency
640×480 640×480 640×480 640×480 720×400 800×600 800×600 800×600 800×600 832×624 1024×768 1024×768 1024×768 1152×864 1280×720 1280×768 1280×800 1280×960 1280×1024 1280×1024 1360×768 1366×768 1440×900 1600×1200 1680×1050 1920×1080 (Primary)

Horizontal. Frequency.(KHz)
31.5 35.0 37.9 37.5 31.5 35.16 37.9 48.1 46.9 49.7 48.4 56.5 60.0 67.5 45 47.78 49.7 60.0 63.4 79.97 47.71 47.71 55.94 75.0 65.3
67.5

Vertical.Frequency. (Hz)
60 67 72 75 70 56 60 72 75 75 60 70 75 75 60 60 60 60 60 75 60 60 60 60 60

Pixel.(MHz)
25.18 30.24 31.50 31.50 28.32 36.00 40.00 66.75 49.50 57.28 65.00 75.00 78.50 108.00 75.25 79.50 83.50 108.00 108.00 135.00 85.50 85.50 106.50 162.00 146.25

60

148.50

.M. odes.not.listed.in.the.table.may.not.be.supported..For.optimal.resolution,.we.recommend.that. you.choose.a.mode.listed.in.the.table.above.
.T. his.monitor.supports.full.HD.(480p,.576p,.720p,.1080i/p).video.content.from.game.consoles,.DVD. players.and.other.consumer.video.devices.via.HDMI.

ASUS VK228/VS229 Series LCD Monitor

3-9