Instruction/ maintenance manual of the product LS221H Asus
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LS221 Series LCD Monitor User Guide.
ii E3828 First Edition April 2008 Copyright © 2008 ASUST eK COMPUTER INC. All Rights Reserved. No part of this manual, including the products and software described in it, may be reproduced, transmit.
iii Contents Contents ...................................................................................................... iii Notices ......................................................................................................... iv Safety information .
iv 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.
v Safety information This symbol of the crossed out wheeled bin indicates that the product (electrical and electronic equipment) should not be placed in municipal waste. Please check local regulations for disposal of electronic products. • Before setting up the monitor , carefully read all the documentation that came with the package.
vi 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 .
vii Where to nd 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 .
viii.
1-1 ASUS LCD Monitor LS221 Series 1.1 Welcome! Thank you for purchasing the ASUS ® LS221 Series LCD monitor! The latest LCD monitor from ASUS provides a crisper , broader , and brighter display , plus a host of features that enhance your viewing experience.
1-2 Chapter 1: Product introduction 1.3 Monitor introduction 1.3.1 Front view 1. Button: • Use this hotkey to switch between the two input sources: VGA and HDMI (LS221H only).
1-3 ASUS LCD Monitor LS221 Series 1.3.2 Back view 6. Power button / power indicator • Press this button to turn the monitor on/off • The color denition of the power indicator is as the below table. Rear connectors (from left to right) 1. VGA port .
1-4 Chapter 1: Product introduction.
2-1 ASUS LCD Monitor LS221 Series 2.2 Connecting the cables 2.3 Turning the monitor on Gently press the power button . See page 1-2 for the location of the power buton. The power indicator lights up in blue to show that the monitor is ON. 2.1 Unfolding the monitor The monitor is folded in the package.
2-2 Chapter 2: Setup 2.4 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.
3-1 ASUS LCD Monitor LS221 Series 3.1 OSD (On-Screen Display) menu 3.1.1 How to recongure 1. Press the MENU button to activate the OSD menu. 2. Press and to navigate through the functions. Highlight and activate the desired function by pressing the MENU button.
3-2 Chapter 3: General Instruction 2. Image Y ou can adjust brightness, contrast, sharpness, saturation, position (VGA only), ASCR, and focus (VGA only) from this main function. • Brightness : the adjusting range is from 0 to 100. is a hotkey to activate this function.
3-3 ASUS LCD Monitor LS221 Series 4. Input Select In this function, you can select either VGA or HDMI input source. (Only for some models) HDMI 5. System Setup Allow you to adjust the system. • Light-in-motion : turns on/off this special function. • Aspect Control : adjusts the aspect ratio to “Full” or “4:3”.
3-4 Chapter 3: General Instruction 3.2 Specications summary Product Series LS221H Display Panel Size 22.0" Wide Screen Color Saturation(NTSC) 72% T rue Resolution WSXGA+ 1680x1050 Pixel Pitch 0.282mm Brightness (Max.) 300cd/m 2 Contrast Ratio (Max.
3-5 ASUS LCD Monitor LS221 Series *Specications are subject to change without notice. Mechanical Design Chassis Colors Black Tilt +20° ~ -3° VESA Wall Mounting 100 x 100mm Security Kensington lock Y es Dimension Phys. Dimension (WxHxD) 531 x 436 x 248mm Box Dimension (WxHxD) 589 x 535 x 210mm Weight Net Weight (Esti.
3-6 Chapter 3: General Instruction 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.
3-7 ASUS LCD Monitor LS221 Series 3.4 Supported operating modes Standard Resolution Frequency V ertical Frequency Horizontal Frequency Pixel DOS 720 x 400 70Hz 31.47KHz 28.32MHz VGA 640 x 480 60Hz 31.47KHz 25.18MHz 640 x 480 72Hz 37.90KHz 31.50MHz 640 x 480 75Hz 37.
3-8 Chapter 3: General Instruction.
An important point after buying a device Asus LS221H (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Asus LS221H yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Asus LS221H - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Asus LS221H you will learn all the available features of the product, as well as information on its operation. The information that you get Asus LS221H will certainly help you make a decision on the purchase.
If you already are a holder of Asus LS221H, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Asus LS221H.
However, one of the most important roles played by the user manual is to help in solving problems with Asus LS221H. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Asus LS221H along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
