VK228 series LCD Monitor User Guide
First Edition February 2012 Copyright © 2012 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”).
Contents Notices.......................................................................................................... iv Safety information........................................................................................ v Care & Cleaning........................................................................................... vi Takeback Services...................................................................................... vii Chapter 1: Product introduction 1.1 Welcome! ..........
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.
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.
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.
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.
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1.1 Welcome! Thank you for purchasing the ASUS® LCD monitor! The latest widescreen LCD monitor from ASUS provides a crisper, broader, and brighter 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.
1.4 Monitor introduction 1.4.1 Front view HD Webcam VK228H 1 2 3 4 5 6 4 1 6 HD Webcam VK228S/VK228T 1 1. , , 2 3 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.
5. button: Press (Input Select button) to display HDMI signals after you connect HDMI cable with the monitor. • 6. Selects an available input source. Power button/power indicator • Turns the monitor on/off. • The color definition of the power indicator is as the below table. 1.4.2 Status Description Blue Amber OFF ON Standby mode OFF Back view HDMI DVI VGA 4 6 7 Rear connectors 1. AC-IN port. This port connects the power cord. 2. USB upstream port.
1.4.3 QuickFit Function 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. Alignment Grid Photo 4x6, 3x5, 2x2 Photo 8x10, 5x7 When QuickFit is activated, press the control buttons on the front panel to make adjustments.
ASUS VK228 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.
2.3 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.
2.4 Connecting the cables Connect the cables as the following instructions: HDMI DVI VGA VGA USB 2.0 HDMI DVI 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.
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. , and to Press navigate through the functions. Highlight the desired function and press the MENU button to activate and again it. If the function selected has a sub-menu, press to navigate through the sub-menu functions. Highlight the desired sub-menu function and press the MENU button to activate it. 3. Press 4.
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.
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.
3.2 Specifications summary (VK228H) Panel Type Panel size Max. Resolution Pixel pitch Brightness (Typ.) Contrast Ratio (Typ.) Contrast Ratio (Max.
Specifications summary (VK228T) Panel Type Panel size Max. Resolution Pixel pitch Brightness (Typ.) Contrast Ratio (Typ.) Contrast Ratio (Max.
Specifications summary (VK228S) Panel Type Panel size Max. Resolution Pixel pitch Brightness (Typ.) Contrast Ratio (Typ.) Contrast Ratio (Max.
3.3 Troubleshooting (FAQ) Problem Power LED is not ON The power LED lights amber and there is no screen image Screen image is too light or dark Possible Solution • 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. • 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.
3.4 Supported operating modes Resolution Frequency 640x480 640x480 640x480 640x480 720x400 800x600 800x600 800x600 800x600 832x624 1024x768 1024x768 1024x768 1152x864 1280x720 1280x768 1280x800 1280x960 1280x1024 1280x1024 1360x768 1366x768 1440x900 1600x1200 1680x1050 1920x1080 (Primary) Horizontal Frequency (KHz) Vertical Frequency (Hz) Pixel (MHz) 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.
ASUS VK228 LCD Monitor 3-9
