Increasingly video-based surveillance and security systems are being widely adopted by both corporations and consumers primarily due to increasing need for surveillance in these turbulent times but also due to affordability of security systems, ease with which surveillance systems can be installed and value-add features such remote monitoring that address special surveillance needs. As a result video-based surveillance systems are increasingly appearing in public areas such as airport lounges, shopping centres, retail stores, colleges, universities, manufacturing facilities and corporate offices. These video surveillance systems can be CCTV or IP based. Consider the benefits that a video surveillance system provides and the broad adoption by the market is quite understandable. A surveillance and security system:

• Helps deter employee theft and shoplifting theft,
• Helps monitor & document performance in manufacturing or other facilities resulting in potential reduction in maintenance cost and/or employee productivity improvement,
• May help reduce insurance cost and fraudulent liability claims, and
• Can continuously document events so your entire business has greater protection.

Reasons for Large LCD Monitor Adoption: Within these surveillance systems packages, large LCDs monitors (>42”) are becoming the industry norm. The reasons being:

• Size: Large screens allow for continuous and simultaneous monitoring of multiple camera video feeds on one screen with clarity. Smaller screens require that the images from the video feeds to rotate creating holes in the monitoring data.
• 24×7 Operations: Professional LCD monitors are meant for 24×7 “round the clock” operations with long life. CRT televisions or Plasma television each have their issues with round the clock operations such as static or flicker for CRT televisions. Also, the life of a CRT or Plasma TV is much shorter when operated in 24×7 operation mode as compared to an LCD monitor. CRT and Plasma televisions are built to be on for a few hours per day.
• Picture Quality: Most large LCDs are high definition. High definition LCDs provide better picture resolution, better contrast ratio, high brightness, high colour reproduction and fast response time resulting in better picture clarity which is especially helpful when the camera is being zoomed in or multiple images are viewed simultaneously. High Definition LCD TV allows you to view minute details like number plates of a speeding car, face of a person etc. Further, the non glare feature of LCDs allows for easy viewing in ambient light or where there is background light being reflected on the screen. It is harder to reduce glare in CRT or plasma televisions. Most new LCDs have 176° viewing angle, making it easy for viewing. Check the viewing specifications to make sure meets your quality requirements.
• Robustness: LCDs generate less heat than a CRT or Plasma television. The fan-less design for most large LCD monitors results in a closed box display with less noise. The fan-less design and the closed box display also results in less dust entering the system and provides for a more robust architecture.
• Space: LCD monitors are flat panel displays requiring less space than normal CRT TVs. They can be wall mounted. The LCD monitor can be encapsulated in a fire retardant frame to protect the display
• Better Video and Data Merger: Increasingly programs are being utilized to identify theft or issues in real time and data is being merged onto the video stream in real time. LCDs provide for better merging and viewing of data with video.
• Remote Monitoring and Operation of Large LCD Screens: Alarms can be set if an LCD screen is switched off. Power and other controls can be monitored remotely. For example, an energy saving feature can be activated so that when there is no signal, a power save mode is activated to reduce the brightness of the LCD backlight.
• Value-add Features: Value-add features such as touch screen zoom-in /zoom-out and image swap or other functions such as internet access can be easily found or added onto LCD monitors.

Purchase Consideration When Buying a Large LCD Monitor: Besides price there are a few items to consider when purchasing an LCD monitor.

• Match LCD Monitor to Camera Capabilities: If you buy a monitor with lower resolution than the cameras installed then the camera capabilities will not come through. Ideally the monitor should be equal or better resolution than the camera. Also, if the cameras are black and white, then a black and white monitor can be used.
• Input /Output Connectors on the Monitor: With the increasing use of PC and digital video devices, it is important to have both analog VGA and digital DVI input terminals to the monitor. Also, be sure that the monitor has BNC connectors for direct connection from a video feed to the display. BNC connectors support video looping, which provides output (loops back) to a centralized recording facility (DVR) or to other displays in a daisy-chain pattern. When scrolling through different images, this allows for seamless integration between pictures .
• Picture Quality Features: Consider the resolution, contrast ratio, brightness, colour reproduction and response time to meet your surveillance need.
• Value-add Features: Consider the value-adds that address your need. Such as, do you need remote monitoring, touch screen capability, or internet access?

Make the knowledgeable decision and your surveillance system can address your needs for many years.

For more information on LCD monitors, check out Sharp’s official LCD monitor site! http://lcddisplay.sbsil.com/

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www.LCDarms.com The 9110 LCD Wall Mount by Innovative allows you to mount a flat panel monitor to the wall, saving desk or counter space. The LCD Wall Mount provides for pivot, tilt and rotation of the screen, which means you can position the screen at the exact angle you prefer. It’s easy to use and quick to set up, and is compatible with all 75mm VESA standard monitors.

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Shaikh Mohammed Meraj is a technical writer who writes articles about LCD technology, LCD Monitors Review and help to find “what” to buy through aggregating expert reviews, user reviews, buyers’ guides, thoughts and questions and answers from a crowd of trusted people and sites.

Let us have a look at some of the known and unknown facts related to the LCD monitors so as to extract the optimal benefits from them.

A LCD monitor is aesthetically pleasing offering a wide viewing angle with exceptional colour purity, contrast and image brightness. It is protected against any kind of magnetic interference and screen flickers. It usually makes use of just 25-50 watts as compared to 60-80 watts used by a CRT monitor. The LCD monitors can be easily mounted on the walls. The USB ports that come with these monitors allow you to easily connect several devices at the same time. They have an exceptional response time, varying usually between 2-16 ms.

LCD monitors make use of the liquid crystal display to deliver smart desktop and laptop solutions. In a LCD monitor, the polarised sheets that are lying between the sandwiched liquid crystals are used. This phenomenon helps it to get a sleek and less bulky look as compared to a CRT monitor. These monitors are also energy-efficient, consuming only 1/3rd of the power used by CRT monitors. With a usual aspect ratio of 4:3, these cheap LCD monitors offer unmatched viewing experience to the users.

They easily add visual elements to your desktop and offer unbeatable multimedia applications to cater to your needs. The OSD controlling adjustment keys are easy-to-use and are not flimsy. LCDs are known to effectively gel with the digital form of inputs and most of the modern day LCDs can be easily tilted by a specific angle, a feature conducive to the needs of an office executive.

Now that we have learnt enough about the cheap LCD monitors, let us now move to some of the biggest names in this world followed by some do’s and don’ts to get a good LCD deal.

Some of the most eminent names in the world of LCD monitors are ViewSonic and Samsung. The ViewSonic VX1945WM, ViewSonic VG2030WM and ViewSonic VX922 are some of the most highly acclaimed LCD monitors in the present day market

Things to remember:

The present day market is full of cheap LCD monitors but you need to be clear in your vision and priorities giving enough consideration to factors such as quality, price and customer service. Do not forget to check the dead pixel policy in the laptop warranty terms and conditions. This will come handy if your laptop gets affected by a large number of dead pixels. Check the image resolution, aspect ratio, image and sound quality, multimedia capabilities and screen size before making the payment. Get it installed through an expert and do not try your own hands, make sure to follow the instructions, if any, to ensure a consistent flow of the high-end solutions.

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HP BrightView Widescreen with HP VividColor technology 25.5″ diagonal Thin-Film Transistor LCD active matrix native 1920×1200 pixel Resolution! beyond Full HD!!! 3000:1 contrast ratio / 400 nits brightness / 3ms response!!! Built-in 2 MegaPixel HP WebCam / Speakers HP TaskLight at he bottom of the screen for improved Keyboard Illumination HP Ambient Light Sensor for automatically bright adjusting 15-in-1 digital media card reader and 2 USB Ports Includes and HP Remote Control and a in …

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The author is a specialist in retail writing. Her writing skills reflect the outcome of years of exposure to the retail industry. Working with retail giants as a consultant has enriched her knowledge base and her passion for writing got fire. She can be read regularly on RetailsDirect.com. For details please visit: www.retailsdirect.com – Samsung LCD TV