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Industrial LCD monitors and the difference between an ordinary LCD TV
2011-10-19 by seoer1

Weigh the advantages and disadvantages of features and technical conditions is the first step in the display selection

process, and, for industrial applications and display equipment for consumer products are usually different. Should be

considered in the choice of the following seven basic factors.

1, the whole stability (including the use of time, and interference)

Monitor closed circuit monitoring system in the form, usually 24 hours a day, 365 days a year using a continuous

uninterrupted power (and the TV is usually only work a few hours a day), and some display environments may be more

difficult, which requires higher reliability and stability of the display. Compared with the TV, in the design, display of

current, power, temperature, and anti-radio interference, electrical shocks and failure-free margin and the average use of

time are much larger than the TV, but also must use the full display Shielded metal enclosure to ensure electromagnetic

compatibility and interference performance; in the selection of components, monitors the use of components of the

pressure, current, temperature, humidity and other characteristics of various components used to be higher than TV; in

installation , commissioning and machine components, especially the aging process requirements, the display requirements

are higher, making the TV when the machine is usually in the aging temperature on the power line about 8 hours, and the

display of the machine you need high-temperature aging , closed environment, high humidity aging aging power lines on more

than 24 hours, to ensure overall stability.

Second, the image sharpness

LCD display with intuitive features reflect the image quality, coupled with the full 1920 * 1080 resolution display

for the field of radio and television equipment used, is the preferred LCD display, professional display shows the output

resolution is automatically adjusted according to the resolution (no matter if they had can support); its high reliability

and high-definition display capabilities will ensure that you can record high-definition video edited, the video signal

displayed on the full front of the viewer.

Conversely, LCD TVs only support manual provides several popular TV resolution. Because the resolution of civil TV

signals only a few, according to civilian users as long as LCD module with resolution of the effects of several commonly used

treatment, a special resolution will result in the video.

Third, the color reproduction

If the resolution is mainly by the video channel of the amplitude-frequency characteristics of the decision, mainly by

the reduction degree display red (R), green (G), blue (B) Three-color chrominance signal and luminance signal of the phase

of the a decision. Because the display is usually observed as a static image, and thus the requirements of the display

color reproduction higher than the TV, so as to put channel professional monitors in brightness, color processing and R,

G, B should have an accurate handle on compensation circuit and delay circuit to ensure that the light / color signal and

the R, G, B signals of phase synchronization.

Conversely, LCD TV with environmental requirements as actions, and the image is processed for display through the

polish. Can not truly reflect the actual results.

Fourth, the use of materials, machine

As the usage environment, LCD TV part of the machine casing material metal texture. And the internal plate line are

industrial design, not easy to aging; embodiment of energy saving ideas: low-power design; environmentally friendly

materials to use. Neat appearance, ease of splicing, installation and other industrial needs combined.

Conversely, LCD TV sets all of the non-metallic casing materials and design. Internal board line is designed for

civilian use, aging parts likely to cause long boot. Other rules of civil non-appearance of many TV appearance, with sound

system, the appearance of the arc as the auditory and visual systems, ancillary facilities, the construction of up overall

appearance and effectiveness will be greatly reduced.

Fifth, the port

LCD monitors use more industrial port such RGBBNC the color interface with self-locking institutions and professional

DVI-D video interface;
Conversely, COG LCD module is no self-locking BNC component input and DVI-D interface;

Sixth, control interface

LCD monitors can be used S232 serial control, password control and open up more than 200, to adapt to a variety of

industrial environments. Easy to use multiple monitors, not by remote control can control all display devices, and can

assist, regular boot, delay start, the machine self and other industrial requirements.

Conversely, LCD TV also can be used S232 serial control. But only to achieve remote control commands are available.

Industrial control and can not be achieved.

Seven, fanless architecture

LCD monitor is designed with no mechanical exhaust fan to maintain air circulation and cooling, thereby avoiding

mechanical exhaust fan caused by dust and the fan noise, when the internal temperature due to unknown reasons, increases

the monitor automatically control backlight system temperature is kept at the highest temperature below.

Conversely, LCD TV due to the environment due to the application, which is not critical.

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