Gadget Dug

Posts Tagged ‘monitor’

Of course we all already know what it monitors. Monitor is one of the most important components of a PC where we can see the image which is processed by a computer or, more accurately processed by the VGA. Currently, there are 3 types of monitors that are still outstanding are:

CRT (cathode Ray Tube)
If you are running many applications related to image, CRT monitors are the right choice. Technology CRT tube for most of the Shadow Mask. Shadow Mask is the technology of CRT monitors that use sheet metal with small metals to make shots more focused electrons into the phosphor layer. Monitor that uses Shadow Mask type tubes suitable for drawing a picture program, because it can render a straight line more accurately.

CDT (Flat CRT)
CRT technology is a flat screen. CDT uses Shadow Mask and Aperture Grille. Aperture grille monitor with a clean produce, free of distortion.

LCD (Liquid Crystal Display)
This monitor is suitable for you is a lot to do with the text. With a monitor that can be played long and extends down to the side, it would be free to view documents and web pages with such a view area. In addition, the advantages of compact size and low radiation, LCD monitors to replace CRT monitors worth that now has become an easy tool today.

Users are advised to choose the specification of contrast and brightness levels when choosing a monitor. High brightness setting is not always true. Monitor with very high brightness level will result in poor contrast levels. In addition, the display technology used, users should always use a specific resolution, like 1024×768 or 1280×1024 to obtain optimal image sharpness.
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How to care for notebook / laptop, recommend:

• Do not ever put a heavy burden on the laptop if we have the item placed a heavy burden on the laptop, it can cause scratches on the LCD screen.
• Avoid putting a laptop in the bag with the goods too full of stuff .. because it would lead to pressure on the laptop.
• Note the temperature condition of laptop or notebook is comprised of various electronic components whose performance is effected by temperature. Between these, the temperature is too extreme, such
  too hot or too cold, can disturb the performance or even damage the laptop. Therefore, avoid the habit of leaving the laptop in the car parked under the hot sun rays. Also avoid laptop under direct sunlight highlight. Generally the manufacturers recommend a temperature among 5 – 35 degrees Celsius. Meanwhile, for the height laptop
  recommended to work at heights below 2500 meters above sea level.
• Storage. If you will keep the laptop in a long time (one week more), should
  remove the battery and store in a cool, dry, and the air circulates well. Place the silicone gel to prevent mildew. So want to use it again, stun or content battery by completely filling and emptying as much as three times in a row.

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Any deficiency that used to make people think twice about switching from CRT to LCD monitors was practically almost nothing. Now type LCD monitor is becoming more common use, the technology formerly only identical with a simple calculator, now applied to almost all kinds of modern electronic equipment. Starting from the smallest like screen mobile phone, digital cameras, multimedia players, digital photo frames, and portable DVD player, until a large scale such as computer monitors, large screen television, up with a digital projector.

This makes the products LCD monitors diverse and increasingly easy to find on the market. With so many choices that we should be more selective in choosing.

The factors that must be considered in choosing LCD products include:

1.LCD Display resolution has supported a special resolution to get the best view in accordance with the physical size of the screen.
Unlike the CRT which can set the resolution at will.

2.Point density (dot pitch) is the midpoint of two adjacent pixel points. The smaller this distance, The resulting images will become sharper.

3.Effective screen size when you’re talking about size, which is usually determined by the diagonal distance of two points, all depending on the needs of each user and the available budget.

4.Response Time is the minimum time required to change the color or brightness of the display screen. For the size LCD monitor is a BTB (black to black) or GTG (gray to gray). The smaller the response time the better the quality of the LCD.

5.Refresh Rate is a measure to determine how many times a second monitor will update the data given to him. Values that are too low will cause the display broken, and will be very visible, especially on the big screen when viewing size film constantly changing picture. Television latest LCD technology has time for data updates, or 120 Hz (120 times a second). This speed would be a fine display movies (at 24 frames per second). Television or film (the speed of 30 frames per second), records: 120Hz rate is the KPK of 24 and 30. Read the rest of this entry »