LS221 Series LCD Monitor User Guide
E3828 First Edition April 2008 Copyright © 2008 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 Contents....................................................................................................... iii Notices.......................................................................................................... iv Safety information........................................................................................ v Care & Cleaning .......................................................................................... vi 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® 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. With these features, you can enjoy the convenience and delightful visual experience that the LS221 Series brings you! 1.
1.3 Monitor introduction 1.3.1 Front view Light-in-motion Stand 1 1. 4 5 6 Button: Use this hotkey to switch between the two input sources: VGA and HDMI (LS221H only). • Use this hotkey to switch from five video preset modes (Game Mode, Night View Mode, Scenery Mode, Standard Mode, Theater Mode) with SPLENDID™ Video Enhancement Technology. • Exit the OSD menu or go back to the previous menu as the OSD menu is active.
6. Power button / power indicator • Press this button to turn the monitor on/off • The color definition of the power indicator is as the below table. Status Blue Amber OFF 7. Description ON Standby mode OFF Light-in-motion function The function indicates the status of the monitor. The color definition of the light is as the above table. You can turn on/off this function through the OSD menu. 1.3.2 Back view Rear connectors 1 2 3 Rear connectors (from left to right) 1. VGA port.
1-4 Chapter 1: Product introduction
2.1 Unfolding the monitor The monitor is folded in the package. To unfold the monitor, hold the back cover and press the Button with one hand, and carefully tilt the monitor forward with the other hand until the Button rebounds with a click. Button 2.2 Connecting the cables Connect the cables as the following instructions: • To connect the power adapter: first, connect the adapter cord securely to the monitor’s DC-in port.
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. • You can adjust the monitor’s angle from -3º to 20º. -3º~20º It is normal that the monitor slightly shakes while you adjust the the viewing angle. 2.
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 and to navigate through the functions. Highlight and activate the desired function by pressing the MENU button. If the selected function has a sub-menu, press and again to navigate through the sub-menu functions. Highlight and activate the desired submenu function by pressing the MENU button. 3. Press 4. To exit the OSD menu, press the adjust any other function. 3.1.2 1.
2. Image You can adjust brightness, contrast, sharpness, saturation, position (VGA only), ASCR, and focus (VGA only) from this main function. 3. • 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. • Sharpness: the adjusting range is from 0 to 100. • Saturation: the adjusting range is from 0 to 100. • Position: adjusts the horizontal postition (H-Position) and the vertical position (V-Position) of the image.
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”. • OSD Setup: Light-in-motion * Adjusts the horizontal postition (H-Position)/ the vertical position (V-Position) of the OSD from 0 to 100. * Adjusts the OSD timeout from 10 to 120. * Enables or disables the DDC/CI function.
3.2 Specifications summary Product Series LS221H 22.0" Wide Screen Display Panel Size Color 72% Saturation(NTSC) WSXGA+ 1680x1050 True Resolution 0.282mm Pixel Pitch 300cd/m2 Brightness (Max.) Contrast Ratio 1000:1 (Max.) ASUS Smart C. 4000:1 R.(ASCR) Viewing Angle 170°(H) / 160°(V) (CR>10) 16.7M Display Colors 2ms (Gray to Gray) Response Time LCD ZBD Warranty Yes Yes (Anti-reflection (<2%), 9H hardness) Protection Glass Video Features Trace Free Yes Technology SPLENDID™ Video Yes Intelligence Tech.
Mechanical Design Security Dimension Weight Accessories Chassis Colors Tilt VESA Wall Mounting Kensington lock Phys. Dimension (WxHxD) Box Dimension (WxHxD) Net Weight (Esti.) Gross Weight (Esti.) Regulation Approvals Black +20° ~ -3° 100 x 100mm Yes 531 x 436 x 248mm 589 x 535 x 210mm 7 kg 10.
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 • Check if the monitor and the computer are screen image 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.
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3-8 Chapter 3: General Instruction
