Showing posts with label LCD Monitor. Show all posts
Showing posts with label LCD Monitor. Show all posts

22 May 2008

Optimize Your Office Space And Productivity With Ergonomic LCD Monitor Arms

by Jimmy Dunn
LCD Arms has revolutionized the world of monitor mounts through decades of research and testing, flawlessly combining sleek design and cutting-edge ergonomic innovation to conserve precious desk space and improve performance.

The basic LCD Arm consists of an arm of varying length, sometimes mounted to a pole, always mountable to a desk or wall. This arm has a VESA adapter plate at one end, designed to hold all VESA monitors (the vast majority of all monitors are VESA-compliant). Depending on the make and model, some arms will include mounts for a mouse and keyboard, or for multiple monitors. All of the mounts provide an impressive range of motion from a remarkably small footprint on your desk or floor.

Why Ergonomics?

For as long as most of us can remember, technology has been advancing at a stunning pace, and the results have been tangible: We have put men on the moon, can fit entire databases of music into our back pocket and have devices in our cars that make it so we never have to ask for directions again.

Unfortunately, the price of progress is often paid with bleary eyes, aching backs and carpal tunnel syndrome by those who interact with our technological devices.

Enter the concept of ergonomics - the adaptation of machine to man. Ergonomic products are designed to enhance the interface between technology and the human form. Ergonomics is the science of identifying the physical points of stress, and then minimize or eliminate that stress through superior design.

Why LCD Arms? Space Management

Monitor arms as a whole find their greatest value in space management. From classrooms to dental offices, from the stock market to a home office, space is at a premium and the effective management of that space is essential. An LCD arm or pole mount provides the full use of a monitor at the most comfortable viewing angle while virtually eliminating the monitor's footprint on the desk. The arm itself folds down to occupy a space as small as 3 inches wide in some cases.

Versatility

A typical LCD Arm consists of up to three joints, each one boasting a full 360-degrees of rotation. The arm can be adjusted up and down, left and right, and front and back, with additional articulation and rotation available at the joint between monitor and arm. Equally versatile, the FLEXmount system provides six mounting options, including desktop and grommet clamp, thru-desk bolt, and wall mounting.

Ease of Use

Most monitor arms use numerous clamps, bolts and knobs for adjustment, leaving the user in constant danger of monitor drooping, a condition caused by chronically loose joints. LCD Arms monitor arms, however, employ an elegantly simple system powered by a pressurized spring that floats the monitor above the desktop. Repositioning is literally as simple as the touch of a single finger, no doohickeys to tighten or training needed.

Multiple Applications

LCD Arms touts the most extensive and comprehensive collection of monitor arms solutions on the planet. Their award-winning EVO line includes adapters that will hold laptops and tablet PCs along with monitor arms. And keep your eye out for the Cricket, an adjustable portable laptop stand that folds up to fit into a bag or pocket, available sometime in Fall of 07.

Apple users, don't feel left out. LCD Arms iLift and CinemaLift designs are the only line of monitor arms specifically designed for Apple iMac and Cinema Displays.

Health care professionals love LCD Arms because of the intuitive use, maximum flexibility, and durability. It's incredibly handy for a dentist to be able to simply pull a monitor from the wall to the chair to show her patient their x-rays, and effective use of space is crucial in hospital environments.

Apple users, don't feel left out. LCD Arms iLift and CinemaLift designs constitute the only lines of monitor arms specifically designed for Apple iMac and Cinema Displays.

If you haven't read about your work situation here yet, contact one of LCD Arms' vendors. They'll work with you to customize a solution for your home, office, or school.

Basically, whoever you are, wherever your computer is, your work (or the work of those you manage) will benefit from the strategic employment of an LCD Arms monitor. And if you're still not sure that an LCD monitor arm is best for your situation, give one a try. You won't ever switch back.

About the Author

Jimmy Dunn is a technogeek with www.SewellDirect.com. Feel free to check out Sewell Direct 's complete LCD monitor arm selection.

18 May 2008

Choosing The Right Monitor - A Buyers Guide

by Harry Love
There are several considerations when you plan to purchase a monitor.

Monitor sizes are the dominant feature. Larger monitors are more expensive. Monitors are measured diagonally, though the length isn't exactly the correct. It is almost always a little shorter in real life than the length shown.

Resolution is the number of pixels displayed. This is normally shown as the number of pixels wide and the number of pixels tall the screen displays. The larger the numbers, the sharper the image displayed on the screen. Normally, a monitor will be able to display a range of resolutions with more pixels resulting in a slower refresh rate.

Another big concern is LCD or CRT. LCD refers to Liquid Crystal Displays, and these are flat screens. CRT refers to Cathode Ray Tubes, and these are the classic television shaped monitors. LCD monitors produce less eyestrain typically, and have no distortion since every pixel is the same size and shape. This isn't true for the CRT monitor, due to the shape of the glass screen. LCD monitors are flat, and thus take less space on the desktop. They last longer and consume less electricity. CRT monitors are able to change display resolutions over a larger range and still keep a sharp image. CRT monitors can also reach higher refresh rates with potentially noticeable results for games and multimedia. If the computer will be the only light in the room, the LCD should be better, while the CRT will work well when more than one person is likely to be viewing the screen at once.

For LCD monitors, the contrast ratio is a measure of how easy it is to tell colours apart. Higher is better. Luminescence is a measure of the light given off by the screen. For most uses 200-250 nits is ideal, but for those who watch movies or television on their monitors, 500 nits is better. Response time is a measure of how quickly the monitors are able to refresh their image. 16 milliseconds is normally sufficient, but a gaming machine should be more like 5 ms. Typically an LCD monitor will be harder to view from an angle, and this is measured in degrees from directly in front of the screen. Some come with glass screens to protect the LCD display from damage. TFT is Thin Film Transistor and uses transistor technology to improve the image. These TFT displays are a type of LCD display.

For CRT monitors, refresh rate is one of the most important considerations. This is the rate at which the screen redraws the images. Rates below 70 MHz often cause eyestrain. 75 MHz is the industry standard to avoid this issue. Dot pitch is a measure of the spaces between the pixels. Smaller pitch is better, and 0.22 mm to 0.26 mm is the range best suited for normal use.

Another consideration is whether or not to use integral speakers. Dedicated speakers can be more powerful and higher quality than those normally built into monitors, and can be placed to maximize effectiveness. They also take up precious desk space, and unless the sound quality is important, the usual result is to rely on the speakers on the monitor.

Now that you have the basics on choosing your next or first monitor, you might want to check out some of these top manufacturers XEROX or HANNS G.

About the Author

Harry Love writes on behalf of Spire Technology (http://www.spire.co.uk/) and specialises in I.T and A.V equipment, with his experience in cutting edge technology and up to the minute product knowledge he prides himself at being at the forefront of the technology industry.

17 May 2008

LCD vs CRT Monitor Comparison

by C. Deveraux
Text and images (scans of census records) are crisper and sharper and the LCD monitor is easier on your eyes. Monitor 's size: Traditional monitors are similar to a TV because both of them have the CRT (Cathode Ray Tube). That is the reason for its bigger size. It therefore occupies more space at the desk. It is also heavy.

However, LCD monitors have thin flat screen. Therefore occupies very less space and is lighter than the CRT monitor. LCD monitors can be fixed even on wall. Display Size: Even though the display size of a CRT monitor is calculated diagonally, the actual display size is smaller. For instance a 17" CRT monitor will actually have a display size of only 16" However, the display size of 17" LCD monitor will have 17" display size. Resolution: CRT monitors can show different resolutions. The resolution can be changed as required. LCD Monitors will have Native Resolution and therefore has a fixed resolution. The best resolution will be the native resolution for that LCD monitor. Viewing Direction: A CRT screen can be viewed from all directions. And from different distance. But LCD monitors cannot be viewed from all directions. LCD monitors can only be viewed straight. Therefore its viewing direction is limited. If viewed from other directions the colors will change and sometimes the vision will be unclear if not viewed straight. But in recent years the new LCD monitors have improved on this defect. Radiation Emission: The radiation emission in CRT monitors are higher. This will not be visible normally but it will affect eyesight and may cause head ache. Long term use of these monitors may even affect the eyes adversely. LCD monitors do not have this type of Radiation emission. Therefore LCD monitors are good for the eyes. Price: CRT monitors are priced very cheap. However they consume more power. LCD monitors are priced higher, but they consume less electricity. Though the electricity consumption is not very significant for personal use, it is very cost efficient in big organizations with many computers.

Monitor

Text and images (scans of census records) are crisper and sharper and the LCD monitor is easier on your eyes. Dot pitch: This is the space between dots and is measured in fractions of a millimeter, e.g., .25mm. The smaller the number the better because the dots are tighter. Many manufacturers don%u2019t even list the dot pitch anymore and you probably won%u2019t be able to tell the difference between a .22 and .27 pitch anyway. So, if you like the monitor then don%u2019t worry about the dot pitch. Passive-matrix vs. active-matrix: Do not buy a passive-matrix monitor. I seriously doubt you%u2019ll even see one for sale, but%u2026just in case. Having said that, there are some new passive-matrix technologies that are worth buying. If the monitor isn't TFT (a type of active-matrix), look for CSTN or DSTN (the latest passive technologies). Brightness: How bright is the picture, expressed as cd/m (I have no idea what the units mean). Look for a brightness level of 200 cd/m or greater. Again, if the monitor specs don%u2019t list this value (not all do) be sure you can get your money back. If the lighting in your office (kitchen table) is subdued the brightness factor won%u2019t be as important as if you have a lot of sunlight streaming in. Don%u2019t pay extra for extra brightness unless you%u2019re worried about bright sunlight. Overall, the contrast ratio will have a bigger impact on picture quality. Monitor 's size: Traditional monitors are similar to a TV because both of them have the CRT (Cathode Ray Tube). That is the reason for its bigger size. It therefore occupies more space at the desk. It is also heavy. However, LCD monitors have thin flat screen. Therefore occupies very less space and is lighter than the CRT monitor. LCD monitors can be fixed even on wall. Display Size: Even though the display size of a CRT monitor is calculated diagonally, the actual display size is smaller. For instance a 17" CRT monitor will actually have a display size of only 16" However, the display size of 17" LCD monitor will have 17" display size. Resolution: CRT monitors can show different resolutions. The resolution can be changed as required. LCD Monitors will have Native Resolution and therefore has a fixed resolution. The best resolution will be the native resolution for that LCD monitor.

CRT

Speaking of easy on your eyes, there isn't any glare, and the flat screen means no distortion. By the way, even those expensive old-fashioned flat screen CRT monitors have some distortion. Monitor 's size: Traditional monitors are similar to a TV because both of them have the CRT (Cathode Ray Tube). That is the reason for its bigger size. It therefore occupies more space at the desk. It is also heavy. However, LCD monitors have thin flat screen. Therefore occupies very less space and is lighter than the CRT monitor. LCD monitors can be fixed even on wall. Display Size: Even though the display size of a CRT monitor is calculated diagonally, the actual display size is smaller. For instance a 17" CRT monitor will actually have a display size of only 16" However, the display size of 17" LCD monitor will have 17" display size. Resolution: CRT monitors can show different resolutions. The resolution can be changed as required. LCD Monitors will have Native Resolution and therefore has a fixed resolution. The best resolution will be the native resolution for that LCD monitor. Viewing Direction: A CRT screen can be viewed from all directions. And from different distance. But LCD monitors cannot be viewed from all directions. LCD monitors can only be viewed straight. Therefore its viewing direction is limited. If viewed from other directions the colors will change and sometimes the vision will be

About the Author

Carl Deveraux is a freelance editor for LCD Televisions and Monitors from LCD Monitor Deals. Read more and find great deals and discounts on LCD Televisions and Monitors from LCD Monitor Deals products at http://www.lcdmonitordeals.com/index.aspx.

11 May 2008

Here Are Some Things That Might Cause Monitor Problems

by vgevge
Recently thin horizontal bands (grey in color) have appeared on my screen. When I'm in Internet Explorer, these bands coincide with the text displayed on the screen (even when i am typing this question). Also, the 'Back' button which is green appears nearly fluorescently green instead of the usual green.

If this problem appears, You can try replacing the monitor data cable. It probably won't amount to anything useful, but it could be the cable. If it isn't, I'd say just get a new monitor because it is definitely a manufacturer hardware problem. Definitely try to test a different monitor out before you buy a new one, because if the other monitor is fine then you've singled out the problem.

The monitor only will run on default mode and it won't let me adjust resolution, and can't play games and can't even download sbc virus protections. I would suggest that you re-install the video driver, or download the most current from dell.com. I am assuming that you are using windows and know how to adjust your desktop settings. If you do not, then right click on your desktop, and select propertys, and then settings. You will then be able to select a higher resolution. If you can not, then, Select advanced, and then the monitor tab.

Verify that the monitor is listed correctly, if not go to the HP website, and look for the correct driver for the monitor, and download and install it. This should open up your choices for resolutions, color depths and refresh rates.

When I first boot the computer the monitor works fine, however, after a short time it goes blank (flickers then goes blank-gray). If I give it a whack or two on the top with the palm of my hand the display reappears and stays on without any further interruption. Is there something loose or stuck closed inside the monitor?

Please don't do anything to your display anymore, you can cause more damage. The issue is that a solder joint has failed on the pc board within the display. Most repair centers, TV or Computer, can repair this type of issue fairly cheaply. I would recommend doing this as soon as you can, since the intermittant failure can cause other issues.

My pc system is 18 months old and has been running perfectly on Windows XP. The last 4 days the monitor has switched itself off and on repeatedly when the system is booted up. The on/off button on the monitor doesn't function; it just lights for 1 second, then the screen flicks on for 1/10 second then it switches off, light on switch included, for another second. It will do this for hours. Nothing seems to help; rebooting (difficult if you can't see the screen), disconnecting power to the monitor. Then, suddenly, the screen appears and the monitor functions perfectly.

Is this a monitor or cpu/system issue? The pc has full service cover but the company who would repair the cpu say its a monitor issue and pass me to the monitor company while the monitor company say its a cpu issue and will not exchange the monitor.

If I understand your description correctly, the monitor will restore its self if you unplug it. That being the case I would suspect that the driver for your video card is suspect. I would try downloading the latest drivers for the mother board, video card, and monitor. If this fails then either the Monitor has its lowest resolution decoder chip failing or the video card is failing. The reason the monitor is flicking off and on is that it is not sure that it is getting a vertical and horizontal signal from the PC. It then goes into shut down.

The only reason this may be an errant diagnosis, is that the led on the front of the monitor, "Light", turns off as well. If it is turning amber or yellow, then this is the correct diagnosis, and the video card is likely the cause. Also be sure that the data cable from the monitor to the PC is fastened tightly to both connectors if you have connectors at both ends, if not at the PC.

About the Author

Victor Epand is an expert consultant for http://www.PCSupplies.info/. PCSupplies.info carries the best selection of computer accessories and PC supplies on the market.

09 May 2008

LCD Monitor Repair

lcd monitor repairTroubleshooting and repairing LCD Monitor can be an extremely confusing thing if you don't have someone to guide you through the whole process. That's why I know you're going to be delighted after you found this, because there's finally a sure and guarantee way to learn the secrets of LCD Monitor repair.


Do you know that understanding of how each sections in LCD Monitor work is the key of success in LCD Monitor troubleshooting? Yes, if you ignore this facts, then chances for you to successfully repaired a LCD Monitor will be very slim.


This E-book is written by Jestine Yong for those who already have some experience in electronic repair and for seasoned electronic repairers too. He have spent countless hours testing, repairing and analyzing LCD Monitors and found out many secrets that you cannot get elsewhere!


The LCD Monitor Repair E-book will comprehensively teach and guide you everything you need to know about LCD Monitor Repair, from absolute beginner level, right through to being a professional troubleshooter.

Here Is What You Get From The LCD Monitor Repair Guide:

  • Easy to follow step by step instructions. So simple anyone can follow along (200 pages).
  • You will understand how a LCD Monitors works and how to read LCD Monitor Schematic diagrams.
  • You will know how to isolate problems in LCD Monitors thus speed up your repair.
  • You will know how to read the SMD electronic components codes in LCD Monitors.
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  • You will discover what is start circuit and how this circuit function.
  • You will discover what is stuck and dead pixel and show you a free website that have a possible way to cure them.
  • You will learn how to test high voltage transformer.
  • You will learn how to dismantle the LCD Monitor casing and lamps.
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You can download this ebook with about 5 free gifts for only $47.77 USD. If you download this ebook, you can start to repair LCD Monitor like a Professional.


Download LCD Monitor Repair now to learn how to repair LCD Monitor and see what other people have to say.

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