LCD monitor

LCD monitor ( English name is LCD monitor Display Monitor) is the use of liquid crystal display technology used with 7*24 hours of professional power module and monitoring driver LCD program monitoring BNC signal processing terminal.
 
Name:
LCD display monitor (also known as BSV LCD monitor, LCD industrial screen)
English name：LCD Monitor（Liquid Crystal Display Monitor）
Type: liquid crystal display (monitor specific) is different with the general monitor,the monitor must have BNC signal input.
Texture:
It is aluminum Alloy brushed narrow, Mag Mitter power, A+ LCD monitor imported high-definition LCD screen and 6M16/6M26 monitoring board (in black professional LCD monitor as an example) by using BSV liquid crystal panel mosaic.
Manufacturer:
Changhong ,Samsung LCD monitors, LCD monitors, LCD monitors, LCD monitors SKYWORTH black stone LCD monitor, TCL LCD monitors, LCD monitors, kingchong clinkstone (Guangzhou Jinzhong Electronic Science and Technology) and concentrated in Guangdong's LCD Monitor Manufacturers.
Main parameter

Contrast ratio:
From the perspective of brightness， the contrast is a measure of the main indicators of a liquid crystal monitor. Shanghai general shadow display contrast of 350:1  can meet the normal display computer and television image features; for monitoring the LCD monitor. Because the product itself for the image is relatively high, generally LCD monitors will sacrifice color parameters to improve the contrast and brightness of the machine.
So the use of liquid crystal TV monitor color TV LCD TV, LCD monitor contrast, clarity, brightness will be significantly higher than LCD monitors, LCD tv under normal circumstances.
Brightness:
General use cd/ square meters to measure the outside monitor TV wall in a few meters away to watch, need relatively high brightness to achieve the ideal effect. But too high brightness will affect the overall life of the LCD monitor.For example ，the 20.1 inch LCD monitor , the best brightness should be 600cd/ square meters.
Definition:
Similar to the contrast, these two parameters are also important indicators to evaluate the effect of a liquid crystal monitor. In theory, the higher the clarity, the better the picture.
Saturation:
The saturation should be adjusted according to the situation.
Resolving power
Resolution is the number of horizontal and vertical LCD lines on the LCD screen. Resolution is the most important indicator for evaluating a liquid crystal monitor. We are talking about the physical resolution of the LCD monitor, not the maximum resolution can be achieved. In theory, more than 20 inch LCD monitor can be compatible with 1920*1080 HD resolution. However, each size of the LCD monitor is one of the best resolution.Generally, the best resolution is also the physical resolution of the LCD monitor.
Visual angle:
Perspective is the center line in the middle of the screen and it can see the full screen image of the maximum angle range. This indicator depends on the perspective of the LCD screen. Generally, small size of the visual angle is relatively small.For example: 15 inches can only reach up to 60 degrees -85 degrees. Large size LCD screen can basically reach 178 degrees.
Input terminal
LCD monitor has a relatively rich port generally, the input ports generally have BNC, VGA, S terminals, color difference, HDMI, DVI, RCA audio. Output terminals are generally through BNC.
Size:
The size of the LCD screen refers the LCD screen display part of the diagonal length. 1 inches =2.56 cm. As the LCD screen manufacturers make a whole LCD screen after cutting to create the highest profit in the cutting process has done a lot of research. Take 20 inch LCD monitor used LCD screen, the use of the 19.7 inch also has a 20.1 inch LCD screen. But we are generally referred to as 20 inch lcd. But from the cost of the two dimensions of the price is not the same. So when you choose to replace the LCD monitor must ask specific dimensions.
Power Supply Board:
LCD monitors and ordinary LCD monitors and LCD TVs are the same ,these need to use LCD power supply panel for LCD power supply. The difference lies is select the power supply board, liquid crystal monitor using industrial grade power board 7*24 hours, the monitor and LCD TV itself is the main market for the civilian market, the main power supply or common power. In the monitoring of the project for a long time, the service life of the power supply board can be imagined.
LCD driver:
In fact,LCD driver program is LCD driver board. We select a different driver board, there will be a different display. Generally,the TV using the TV three a. That supports VGA, S terminals, AV signal. This board is mainly focuse on the overall display of color and saturation, the resolution of the standard 1366*768. So when the effect is relatively good ,the TV LCD monitor is a good  to the TV signal in the access. The professional LCD monitor is used to monitor the professional driver board, pay attention to the overall display of the brightness, contrast and dynamic effects. Resolution can reach 1920*1080. In the case of high-definition video camera to achieve the effect is not TV, monitor can achieve.
 Identify:
Due to current the LCD monitor market is cohabitation, engineering in the purchase of LCD monitors are experiencing problems. In particular, there is no special instrument to test the real parameters of the purchased products, many dealers in the parameters of the foot. LCD monitor is difficult to buy. Then we will list the following simple ways:
 
1.Size:
 liquid crystal monitor through the LCD screen display area diagonal length (1 inches =2.56 cm) conversion can know the specific size of the dealer and the parameters are consistent.
2.Remote control:
general TV board of the modified LCD monitor in the remote control will inevitably have a selection button. The professional LCD monitor remote control only channel switching and menu buttons.
3. Interface:
 the use of liquid crystal monitor board can generally be connected to the 2-5 road BNC terminal. In general ,TV version of the LCD monitor have only 1 BNC terminals.
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