Rackmount monitors & Rack Mount Flat Panel LCD

Rackmount Chasis

2008-03-20T02:46:00.000-07:00

Rackmount chasis is a frame that can fit into 19 inch rack and is used for gripping electronic modules such as, hard disks, and processors.

Different types to fit your needs

On the basis of your requirement or condition, when you are looking for ways to ensure safety of your electronic modules, you can select from the following various kinds of rackmount chassis:

• 1U: Can fit in a single shelf on the track. They are proficient enough to support single and dual processors as their size is nearly1.75 inches high. In addition, they posses the lowest chassis profile.

• 2U: This kind of rackmount chassis can cover 2 shelves of your rack. They are competent of supporting quad processor systems and they also posses double the capacity of the 1U. Their depth is approximately 24 inches and they are 3.5 inches high.

• 3U or 4U: when you require 3 to 4 shelves, then the 3U or 4U chassis is the best option for you as they are absolutely suitable for cluster applications that need the use of various I/O cards, video cards, and high-speed networks.

Things to consider

Just keep in mind whether you choose 1U, 2U, or a 3U/4U; ensure that they well matches with your rackmount server. One should also consider the type of cluster application they need prior to arriving a decision on which kind of server will meet their objectives. In addition, select a chassis that is made of aluminum or steel to make sure resistance to heat and extreme changes in temperature. Bear in mind that a durable chassis will safeguard your electrical modules particularly during shipping and handling.

An Introduction To Data Center

2008-01-29T20:39:00.000-08:00

Computer systems are too tricky to operate and maintain thus require a special environment to function well. And as a result data center came into existence.

In most IT operations, the crucial aspect of the organizational functioning is the management of the cabling power and heat generation. Data center being the main factor and facility used to house computer systems and associated components, such as telecommunications and storage systems. It generally comprises of superfluous or backup power supplies, redundant data communications connections, and security services.

As lot of cables are required to connect all the parts. Along with data centers, also introduced were elements such as standard racks to mount equipment, elevated floors, and cable trays were installed overhead or under the elevated floor. Focused on the type, number, weight, diameter, etc., one should choose the cable guides to supply the optimal solution. Based on the cables, there are various inside rack cable management solutions as well as patch panels, managers with fingers, loops, rings, and outside rack solutions with ladder racks, cable trays, cable runway, etc.

Power is also one of the other factors that hold importance in a Data center. Present are several levels of power units generally 15, 20, or 30 amp required to supply power to the switches and servers mounted in the racks. Basically, these units differ from basic multi-outlet power strips without breaker or switch to multifunction units including amp meters, temperature, and moisture sensors.

To maintain heat control, server rack cooling in the datacenter rack space depends on the number of switches and servers, as well as the arrangement of the Rackmount server cabinet and cables. The size and layout of fans and blowers installed in the racks influences the efficiency of cooling. Selecting the right server rack will help effectively power, cool, and protect your equipment.

Rackmount Computer Keyboards

2008-01-29T20:35:00.000-08:00

Keyboards are the most vital part of your computer and needs to be protected from all harmful environments. In the performance of duties, your keyboard gets grimy with soft drink spills, coffee, tea, or cigarette ashes which eventually harm the functioning of your keyboard. The keyboards must be built of materials that will not get inclined to rust or corrode, will not malfunction in extreme heat or cold in order to continue working without any messy occurrence. To avoid such situations one should use Rackmount computer products that are known for their consistency, and durability.

Rackmount computer keyboards are built with durability and reliability. These high quality keyboards have been designed to withstand harsh environmental conditions including shock, vibration, extreme temperatures and dust. Made of high grade aluminum alloy, steel and acrylic, Rackmount computer keyboards are low weight and durability. They are competent to EIA-RS-310C specifications for the industrial environment with anti-rust chassis, waterproof keypad and anti-shock functions to safeguard the internal electronics. These computer keyboards slides easily into any 19 inch standard rack. Founded on the principles of superior innovations, compatibility and durability, Qtronix keyboards were soon registered as the premium keyboards of Rackmount computer keyboards. Manufactured to the highest standards available, the Qtronix is made to operate without failure under extreme circumstances.

For its high compatibility and durability, there is an increase in the demand for Rackmount computer keyboards in the market. These keyboards are mainly seen top quality products used by government, military and medical clients.

Rackmount Computer Products – Environmental & User Friendly

2008-01-28T20:13:00.000-08:00

At home or office, Your computers are under attack by on element or the other right from spilling of food and drinks, munchies like food crumbs, sticky fingers, and many other unpleasant circumstances. Computers are also easily prone to get harmed by environmental factors like dust, shock, and vibrations. Which is precisely why Rackmount computer products came into evolution. Rackmount computer products came into existence in the mid 1970’s. Every part of these products are precision –made and are basically designed to combat such harsh environmental conditions. Basically, they are designed to safeguard delicate computer equipments from any such damages during vibration and usage.

Altering the character of technology, Rackmount computer products present a wide range of seamless combinations of merchandise options. They are designed perfectly for organizations, home offices, helping you work more comfortably, systematically, and get productive. Rackmount computer product accessories normally comprise of dust covers, keyboard drawer, mouse mats, chassis, and other cleaning products. They also consists of batteries, desktop accessories, monitor enclosure, and disk organize arrangements.

For business purposes, many organizations need to cluster one type of server in with similar kinds; Rackmount computer cases or server cabinets are generally used. These cases can hold approximately 40 single servers. They highlight common temperature-monitoring systems, linked drive bays and up to a maximum of 10 air-bearing fans for optimized cooling. In all, Rackmount computer products are mainly known for their scalability, durability, consistency, and control of revising.

Large Screen Television Technology

2007-12-31T01:47:00.000-08:00

A large screen television is the dream of all entertainment enthusiasts. How about spending an evening watching your favorite movies on television? It will be no less than enjoying ultimate luxury at the comfort of your home as the quality of picture and sound is similar to that of miniature cinema hall. Although there are several flat screen technology, but only the liquid crystal display (LCD), plasma display (PDP), digital light processing (DLP) has been introduced to the consumers. Large screen television technology has outshined cathode ray tubes (CRT) in the television space, primarily because of its large size and the recent craze of buying flatter television.

On the other hand, forthcoming technologies such as, Organic light-emitting diode (OLED), Surface-conduction Electron-emitter Display (SED) or Field Emission Display (FED) are paving the way to substitute the first flat screen technologies in terms of high quality picture.

The following are significant factors for assessing television displays:

Display size: This stands for the diagonal length of the display.

Display resolution: This stands for the number of pixels in every dimension on a display.

Dot pitch: It enables sharper images as there are more pixels in a given area.

Response Time: It refers to the time taken by the display to respond to a given input. Quick response time can make better transitions in displaying moving objects devoid of useless image artifacts.

Brightness: It refers to the amount of light emitted from the display.

Contrast Ratio: This is characterized as the ratio of the luminance of the brightest color to the luminance of the darkest color on the display.

Aspect Ratio: Refers to the ratio of the display width to the display height. The aspect ratio of large screen televisions is 16:9 while that of traditional ones is 4:3.

Viewing Angle: It can be described as the maximum angle at which the display can be viewed with high quality.

Color Reproduction/Gamut: It refers to the range of colors that the display can perfectly represent.

References : -

"How LCDs Work." Howstuffworks.com. HowStuffWorks, Inc. 20 Mar 2007
"How Plasma Displays Work." Howstuffworks.com. HowStuffWorks, Inc. 20 Mar 2007
"Plasma Display." Answers.com. Answers Corporation 20 Mar 2007
"Plasma Display Panels." Plasmacoalition.org. Coalition for Plasma Science. 20 Mar 2007
"How Projection Television Works." Howstuffworks.com. HowStuffWorks, Inc. 20 Mar 2007
"Rear-Projection Television." Answers.com. Answers Corporation 20 Mar 2007
"Front-Projection Television." Answers.com. Answers Corporation 20 Mar 2007
"Rear-Projection Television. What You Need To Know." About.com. About, Inc. 20 Mar 2007

Examples of Volatile Flat Panel Displays : -

DLP (Digital Light Processing)
Plasma displays
Liquid crystal displays (LCDs)
Organic light-emitting diode displays (OLEDs)
Light-emitting diode display (LED)
Electroluminescent displays (ELDs)
Surface-conduction electron-emitter displays (SEDs)
Field emission displays (FEDs)
Nano-emissive display (NEDs)

Comparison of television display technologies

2007-12-28T20:36:00.000-08:00

Although both LCD and Plasma displays are available in the form of slim flat panel displays, but if seen from a technological point of view, these two flat panel displays process the image in an absolutely diverse manner.

There are several considerations one has to take into account when choosing the display technology. To help you in making judicious decision here is a list of merits and limitations of each display technology with respect to your specific needs.

LCD

Advantages

LCD boast of some distinct advantages over other kinds of display technologies that includes, slim profile, light weight, reduced power consumption, un-vulnerable to burn-in, neither spew harmful electromagnetic waves nor suffer from glare in bright rooms and can be easily mounted on a wall.

Disadvantages

There are de-merits of course, restricted viewing angle, limited contrast ratio, slow response time, poor reproduction of black color, chances of defective pixels and last of all but the most significant: high price.

Plasma display

Advantages

Plasma TV offer several advantages over competition such as, they are slimmer and lighter, presents better color reproduction than LCDs with an amazing offering of 16 million color on standard screen, produce deep, true blacks, wide viewing angle, relatively cheaper than LCDs.

Disadvantages

Unfortunately, plasma televisions have a few limitations such as, prone to burn-in and image retention, chances of defective pixels, phosphors lose brightness in the due course of time, sizes smaller than 37 inches are unavailable, vulnerable to reflection glare in bright rooms and need active cooling.

Projection television

Advantages

Projection TV’s are relatively cheaper than their flat panel counterparts. The high quality picture in Front-projection is similar to that of Movie Theater. Front-projection occupies very little space because a projector screen is exceedingly slim, and can even run on a suitably prepared wall. Displays are available in exceptionally large sizes of up-to hundred of inches.

Disadvantages

Smaller viewing angle, susceptible to glare, lamp requires to be substituted after heavy usage, bulkier than flat panel televisions and are difficult to set up as the projector is separate and must be placed in front of the screen, usually on the ceiling.

Digital Signage Issues

2007-11-27T02:03:00.000-08:00

Though Digital Signage (through LED ticker signs and LED video walls) has been in vogue for decades in the past it has however, not yet become a major public medium. The following are the likely reasons:

** Uncertain ROI: The cost of deploying digital signage currently stands prohibitive. Not only are large outdoor screens expensive (the LED signs in front of the Las Vegas Wynn Resort cost $15 million, for example) but much more common & cheaper form of digital signs based on LCD and plasma screens still represents a significant chunk of investment when a large network is planned. For example, the cost of installing one screen in a single restaurant in a large fast-food chain runs to millions of dollars. Any such investment has to be justified by a clear ROI plan before receiving approval;

** Unproven advertising effectiveness: Like the Internet in the early 1990s, the digital signage medium has not yet been widely accepted as a cost-effective advertising medium compared to the traditional means (TV, radio, flyers, etc.);

** Lack of proven technology –The technology used today has largely been originated from consumer-grade personal computer and DVD technology, which has not been designed to stand up to 24x7x365 pattern. Today, the demand by professional digital signage is 24x7x365 usage. Often under stress these systems can break, resulting in damage to brand image and liability disputes between advertisers and network operators.

The above issues are being addressed in the following ways:

** ROI: Studies have shown digital signage to be effective in aiding customer recall and retention of displayed information in large-scale merchandising applications, especially taking into account the downward trend in LCD panel and playback device prices. Today a small-scale retail or restaurant digital signage installation can be implemented for just $4-6,000, whose ROI may be realized immediately.

** Outdoor advertising picking up momentum – advertising dollars have been consistently shifting from traditional media such as TV and radio into outdoor advertising, creating a double-digit-growth new advertising segment which includes digital signage. However, ad agencies are still slow to explore the potential of out-of-home TV.

** Development of dedicated platform solutions – new technology has been developed that features reliability magnitudes greater than consumer-grade technology. Like professional TV broadcasting systems, the new technology enables worldwide content distribution and playback to stand up to the test of time.

Flat Panel Display

2007-11-27T01:58:00.000-08:00

Today Flat panel displays are widely used. They cover a growing number of technologies that enable video displays that are lighter and much thinner compared to the traditional television and video displays which mostly use cathode ray tubes. They are usually less than 4 inches (100 mm) thick. And are divided into two general categories, viz. Volatile or Static.

Volatile

Volatile displays require constant power output to refresh the image on screen many times a second. The image appears steady because the images are refreshed more often than the human eye can perceive.

Examples of Volatile Displays:

• DLP (Digital Light Processing)

• Plasma displays

• Liquid crystal displays (LCDs)

• Organic light-emitting diode displays (OLEDs)

• Light-emitting diode display (LED)

• Electroluminescent displays (ELDs)

• Surface-conduction electron-emitter displays (SEDs)

• Field emission displays (FEDs)

• Nano-emissive display (NEDs)

Only the first five of these displays are commercially available today, though OLED displays are beginning deployment only in small sizes (mainly in cellular telephones).

Static

Static flat panel displays rely on materials whose color states are bistable. This means that the image they hold requires no energy to maintain, but instead requires energy to change. This results in a much more energy efficient display, but with a tendency towards slow refresh rates which are undesirable in an interactive display.

Examples of Static displays are:

• electrophoretic displays (e.g. E Ink's electrophoretic imaging film)

• bichromal ball displays (e.g. Xerox's Gyricon)

• Interferometric Modulator displays (e.g. Qualcomm's iMod, a MEMS display.)

• Cholesteric displays (e.g. MagInk, Kent Displays)

• Bistable nematic liquid crystal displays (e.g. ZBD).

Bistable flat panel displays are beginning deployment in limited applications (Cholesteric displays, manufactured by Magink, in outdoor advertising; electrophoretic displays in e-book products from Sony and iRex; and bistable liquid crystal displays from ZBD in store shelf labels).

Flat panel displays balance their smaller footprint and trendy modern look with high production costs and in many cases inferior images compared with traditional CRTs. In many applications, specifically modern portable devices such as laptops, cellular phones, and digital cameras, whatever disadvantages are overcome by the portability requirements.

RACKMOUNT KVM DRAWER INTEGRATED SUN PC SWITCH KVM CONSOLE DRAWER

2007-10-23T05:38:00.000-07:00

RackmountLCDPro.com offers the RACKMUX® KVM Drawer with Built-In SUN PC KVM Switch. This product combines a rack mount LCD monitor, keyboard, touchpad mouse and a 4- or 8-port SUN PC KVM switch in a space-saving 1RU industrial strength drawer.

The RACKMUX® KVM features some distinct advantages such as: a choice of 15 inch or 17 inch TFT/LCD VGA monitor, ability to control up to eight PC or SUN computers, torque friction hinges, tactile keyboard with padded wrist rest, drawer locks for security and keyboards available in multiple languages.

Other features include LCD auto shut off and adjustable drawers.The RACKMUX® KVM is CE, RoHS approved and is accompanied by a two year warranty.

Special Modular/Scalable KVM Design

DigiView Special Modular/Scalable KVM, allow user to use DigiView console as single port console, or upgrade the Rear detachable KVM module to be 8/16 ports Combo PS2-USB, or 8/16/32 ports CAT5 KVM consoles with 2 Consoles via CAT5 extenders or KVM over IP.

Easy to maintain: Once the defective comes from the KVM switch, you can just swap the KVM switch module without sending the whole console back for repair.

Ready to Grow: With our fully modulized detachable rear Combo and CAT5 KVM module, plus IP & CAT5 modules. You have the flexibility to create 12 models of KVM and connect servers up 256 Servers. DigiView is scalable to grow with your networking needs.

RackmountLCDPro.com offers the best online 1U Rackmount LCD Keyboard KVM Drawer store experience. RackmountLCDPro.com is known to feature the lowest prices on most variety of Rack Mount LCD KVM Keyboard Drawer, and CAT KVM, USB KVM direct in combination with service that meets customer expectations.

1U RACKMOUNT 17 INCH SUN USB KEYBOARD MONITOR MOUSE DRAWER

2007-10-23T05:21:00.000-07:00

RackmountLCDPro.com offers the RACKMUX® SUN USB KVM Drawer at attractive prices. The product features a combination of a rack mount LCD monitor, SUN USB keyboard, and trackball or touchpad mouse in a space-saving 1RU industrial strength drawer.

The RACKMUX® SUN USB KVM Drawer features forward folding Active Matrix LCD flat panel VGA monitor, torque friction hinges, compact yet heavy duty keyboard with 17 key numeric key pad or wrist rest, secure drawer locks, auto LCD shut –off, internal cable arm to support sliding drawers, OSD ( On Screen Display), front panel security lock and front panel USB port for external USB device.

The RACKMUX® SUN USB KVM Drawer is available in a rugged steel construction with powder coat finish and optional mounting bracket for two-post style telco rack.

Special Modular/Scalable KVM Design DigiView Special Modular/Scalable KVM, allow user to use DigiView console as single port console, or upgrade the Rear detachable KVM module to be 8/16 ports Combo PS2-USB, or 8/16/32 ports CAT5 KVM consoles with 2 Consoles via CAT5 extenders or KVM over IP.

Easy to maintain: Once the defective comes from the KVM switch, you can just swap the KVM switch module without sending the whole console back for repair.

17 INCH USB KVM DRAWER - CAT5 KVM SWITCH IN 1RU

2007-10-23T04:56:00.000-07:00

RACKMOUNTCDPRO.COM OFFERS 17 INCH USB KVM DRAWER AND CAT5 KVM SWITCH IN 1RU.

RackmountLCDPro.com offers the RACKMUX® KVM Drawer with KVM Switch via CAT5 at unmatched prices. The RACKMUX-xx-PRIMUX combines a rack mount LCD monitor, keyboard, trackball mouse and NTI's PRIMUX™ Zero-U KVM Switch via CAT5 into a space-saving 1RU industrial strength drawer. The RACKMUX® KVM Drawer with KVM Switch maximizes the utilization of data center space.

Some important features that make this product an interesting offer are: concealing front panel, adjustable drawers, compatibility with PS/2, SUN, and USB-enabled PC, SUN, and MAC computers, ability to control up to 64 servers from 1,000 feet away through one built-in user console, dedicated microprocessors to prevent CPUs from locking up and preventive drawer locks.

Special Modular/Scalable KVM Design

Easy to maintain: Once the defective comes from the KVM switch, you can just swap the KVM switch module without sending the whole console back for repair.

1U 17 INCH DUAL RAIL RACKMOUNT PS2 KVM DRAWER

2007-10-23T04:44:00.000-07:00

RACKMOUNTCDPRO.COM OFFERS 1U 17 INCH DUAL RAIL RACKMOUNT PS2 KVM DRAWER SEPARATE SLIDING MONITOR SCREEN KEYBOARD SHELF

RackmountLCDPro.com offers the RACKMUX® Dual Slide PS/2 KVM Drawer at unmatched prices. This product combines a rack mount LCD monitor, PS/2 keyboard, and touchpad mouse in a space-saving 1RU industrial strength drawer to maximize efficiency.

The key advantage offered by the RACKMUX® Dual Slide PS/2 KVM Drawer is flexibility with the unique dual rail which allows the keyboard and LCD to move independently of each other. The “dual rail” system thus allows casual monitoring of connected systems through the closed glass door of a server rack.

Other features that make the RACKMUX® Dual Slide PS/2 KVM Drawer an interesting purchase are: On Screen Display (OSD), auto-shut off when in closed position, concealing front panel and a heavy duty yet compact keyboard. The RACKMUX® Dual Slide PS/2 KVM Drawer is available with 15 or 17 inch LCD flat panel monitor.

Special Modular/Scalable KVM Design

Easy to maintain: Once the defective comes from the KVM switch, you can just swap the KVM switch module without sending the whole console back for repair.