Things to Consider Before Buying an LCD Monitor

An LCD monitor is the abbreviation for Liquid Crystal Display monitor. The quality of the images produced in an LCD monitor is high and it has high brightness and contrast levels as well.

There are various things to be checked while working with such a monitor. One of the things to be checked is the number of USB hubs that such units have. These hubs usually come with the display at an extra cost. They prove to be useful if plugging the USB devices in the computer is difficult. The next thing to be considered is the warranty on the backlight. This backlight is an important component in the display as it transmits the light into the display. In some cases, the monitor might have a longer warranty, but the backlight would be given less warranty, which means that if it wears away, then the whole screen has to be replaced at the cost of the user. So it is always good to look for a higher warranty on the backlight.

Sometimes, when the same colour or page is left on the screen for long, it develops those pixels present there to get worn out and thus becomes dead. This develops a black or white dot on the screen, thus avoiding that particular area to produce any image. This, at times, might be due to the manufacturing defect also. Hence it is better to look for warranties on all these issues. Some monitors come with an attached speaker system. This is usually expensive when compared to the separate speaker system. If such an attached speaker system is available in the monitor, then it should be noted that a quick-mute button and readily accessible volume controls should be available in the monitor itself.

LCD monitors emit less of electro-magnetic radiations, when compared to the CRT monitors. The effect of electro-magnetic radiations on the human body and how hazardous to health it is, is not yet found out. The main thing to be checked while going for such a model is the aspect ratio that it provides. For computer monitors, the ratio usually seen is 4:3. Also, for higher clarity and picture-perfect levels, there are higher aspect ratios. This is mainly dependent on the resolution provided by the monitor. There are monitors that produce resolution of 800x600p, 1280x1024p, which gives an aspect ratio of 5:4. For works that need high resolution and quality, it is better to go for high resolution monitors.

LCDs take very less desk space and also are quite good in terms of quality and clarity of images. Also the energy consumed by them is very less and since the electro-magnetic radiations emitted are also less, it is also less hazardous to health. Taking all the above things into consideration, it can be purchased and taken care of. Also these points help in avoiding many misconceptions that users have on LCD monitors.

Visit LCD Monitors Review website for exclusive articles, best buys and expert reviews on Samsung LCD Monitors and 24 inch LCD Monitors.

8 Ways to Clean Up Your IT Room - Know Your Fiber Management Options

:: Why do you need the fiber management system?

Fiber management systems is usually comprised of a series of wall and rack mounted enclosures. These enclosures are designed for the distribution and management of

fiber optic cables.

They are used for patching, splicing, distribution, storing, splitting, and coupling of fiber optic signals for both single mode and multimode cables.

Now let's examine the 8 great ways to manage your fiber cables and clean up your tangled telecom closet!

1. Wall Mount Patch Panel

Patch panels provide a convenient point for patching and storing fiber optic cables. They are available for termination of backbone cables and horizontal cables at cross-connects and for interconnection between fiber optic distribution cables and equipment jumper cables.

The wall mount patch panel provides fiber optic cable routing, organization, and storage. The panels usually come equipped with a cam lock in the installer side of the panel, allowing unrestricted access to the patching side. A second cam lock is used to lock both areas of the panel.

2. Wall Mount Distribution Panel

Wall mount distribution panels are used in backbone intermediate and horizontal cross-connects,equipment rooms, building entrances, telecommunications closets, computer rooms and

customer premise applications.

3. Rack Mount Patch Panel

The Rack Mount Patch Panels can be used in both cross-connect and interconnect applications. Preterminated multi-channel fiber optic pigtails are good for reducing installation costs and installer handling.

Rack mount patch panel pigtail can be quickly routed to the splicing location, eliminating the need for performing field terminations.

4. Rack Mount Splice Panel

The rack mount splice panel incorporates splicing within the fiber optic network bays. These enclosures are used for splicing a pre-terminated patch panel pigtail to the OSP cable.

The enclosures provide ample fiber storage within a removable drawer. Each drawer can accommodate up to two splice trays for a total of 48 fusion splices.

5. Rack Mount Coupler Panel

Rack mount coupler panels are used in network distribution signal monitoring, backbone intermediate and horizontal cross-connects, unidirectional/bi-directional links, equipment rooms, building entrances, head ends, trunking applications, central offices, and computer rooms.

6. Cable Routing Guides

Complete cable routing guide kits are composed of both enhanced cable brackets and vertical cable guides. The enhanced cable brackets are designed to provide better cable management entering and exiting enclosures. They allow fiber distribution frames to increase in fiber capacity by providing the ability to add or remove patch cords without disturbing neighboring fibers. The vertical cable guides manage cables routed vertically alongside the

enclosures.

7. Splice Trays

Splice trays provide an organized means of storing and protecting completed fiber optic splices. Bend radius protection and fold over arms prevent fibers from being damaged during handling. Each 300mm tray can accommodate up to 24 fusion splices or 12 mechanical splices. Each 200mm tray can accommodate up to 12 fusion or mechanical splices.

8. Fiber Cable Clamps

Fiber cable clamp provides a unique method for securing fiber optic cables. Each cable clamp includes a multi-diameter module that fits any size cable in its range. The multi-diameter modules adapt to fit fiber optic cables by removing a few layers from its center core. This method of securing the cable provides excellent protection and axial clamping.

Colin Yao is the sales manager at Fiber Optics For Sale Co. and an expert on fiber optic technologies and products. Learn even more about fiber cable management, fiber optic cable management rack mount, fiber management on Fiber Optics For Sale Co. web site.