Monitor

Monitor the output device is used as output to view images. There are two types of monitors on the market.

1. Cathode ray tubes (cathode ray tube) - Using the same technology such as television, but using a digital signal. It used vacuum tubes as the display screen on the computer

2. Flat-panel display is a product that is lighter, thinner and uses less power compared to CRT. However price quite expensive compared to the type of CRT monitors

There are various sizes between the market monitor is often used size 14 "and 15". Price monitor size 15 "around Rs 280 while the price monitors sized 17" is around Rs 375. Difference of no more than a hundred dollars. From the purchase of monitors sized 17 "is a good choice.

Apart from the need to monitor large physical size, resolution (resolution) on the monitor should be taken into account to obtain a satisfactory display. Resolution is usually associated with the pixel size. The small pixel size the better quality paparannya. Mm pixel size using measurements (millimeters). Pixel size is better than 0.18mm pixel size 0.22mm. But as the price for the monitor pixel size 0.18mm quite expensive, so the size of 0.22mm pixel size are sufficient. If still not able to, size 0.28mm pixel size can be used for work that does not require precision in terms of display quality. There are also monitors have pixel size 0.31mm, is somewhat gray color (blur) the interface.

Jenama	Jenis	Saiz	Harga dalam RM
Likom	CRT	15”	280
LG	CRT	15”	280
Samsung	CRT	15”	310
ComeMon	Panel Rata	15”	1060
Samsung	Panel Rata	15”	1100
Likom	CRT	17”	375
Digital	CRT	17”	340
ComeMon	Panel Rata	17”	2150
Samsung	Panel Rata	17”	1750

Table 2: Comparative price monitor.

Figure 2: How to measure the size of monitors.

Figure 2 shows the correct way to measure the size of monitors. If the monitor size 17 ", then the measurement should exceed 16" and may not get the measure of 17 ". This is because the tubes should be restricted to prevent the former monitors out of the tube sealed.

Figure 3: monitor connector

Monitor connector has 15 pin male D type as shown in figure 3.