Bread Pitt
Member
With the gradual decline in the price of 3D projectors, the applications of 3D projectors are becoming more and more extensive. Personal home entertainment, business office applications, student classroom education, public demonstrations, etc. can be seen everywhere. The machine is a highly precise electronic product. If the projector is not properly operated at ordinary times, it is easy to cause failure or damage to the projector parts, thereby causing unnecessary economic losses to the user. Let me introduce you to the projector. Need to pay attention to the use and maintenance skills of the projector in the daily use process.
1. Pay attention to dust prevention.
If the dust of the projector is not cleaned in time, it will increase the risk of failure of the projector components, and it will seriously cause the lamp to burn out or even explode. Generally, the projector is equipped with a dust filter, and some new projectors have a filter. It is also very convenient to replace the time statistics function and replace the filter. You can manually remove the filter and use a brush to remove the dust and reinstall it.
2. Prevent collision and vibration of the projector.
During the working process of the projector, a lot of heat is generated inside the fuselage. At this time, if it hits the projection projector and squeezes and vibrates the projector, it is very easy to damage the core components of the projection. In addition, during the working process The temperature of the lamp of the middle projector reaches a very high temperature. If it encounters sudden external vibration, it is easy to cause the lamp to break or explode.
3. Use the 3D projector correctly to extend the life of the lamp.
Should try to ensure that the projector does not exceed 4 hours per use, and regularly pay attention to the dust removal of the body, do not cut off the power during work, and the projector without the immediate power off function should not be disconnected from the power immediately after shutting down. After the heat dissipation is complete, dial the line to reduce the number of power cycles to help extend the lamp life.
4. Add a guardian spirit to the 3D projector.
In order to avoid the occurrence of sudden power outages, it is best to equip the projector with a UPS with matching power, which can ensure that the projector has enough time to dissipate heat under special circumstances, and plays a good role in protection.
The main difference between edge fusion splicing system and traditional splicing:
1. In the traditional splicing system, the entire large screen of the projector is a screen display composed of multiple separate screens. Although the same material is used between the screens, due to the production time and the production environment, the different screens make different screens. There is an objective difference between the thermal expansion and contraction of the system, which leads to some small physical changes in the entire system after a period of use, which affects the stability and effect of the entire system. Edge fusion stitching technology projects a group of projectors. The picture is overlapped on the whole screen, and the fusion technology shows a brighter, larger, high-resolution whole picture without gaps. The effect of the picture is like the quality of a projector, so Because the edge fusion splicing adopts a whole screen, the production time, materials, and process levels are completely consistent, thereby eliminating the hidden dangers of traditional wall joining. The effect of edge fusion and traditional splicing pictures is shown below:
2. In the fusion splicing, since the whole screen is used, the physical gap between the screens in the traditional splicing is eliminated, so that the entire image of the screen display is kept intact and unmanned segmentation, and the fusion processing technology is even more eliminated Compared with the ordinary hard splicing system, there is a qualitative difference and improvement in the technical level and display effect of the screenless TV, so that the displayed image is completely consistent without any physical or optical segmentation, which guarantees The integrity and aesthetics of the displayed image is more important when displaying information such as maps, drawings, and text, because there are a large number of lines or routes on the drawings and maps, and screen gaps and optical gaps will cause the image to display Pollution makes it easy for observers to mistake the displayed image lines and the stitching system's own lines into one, which leads to mistakes in decision-making and research. Through fusion processing, this situation can be avoided.
3. The rear projection cabinet currently uses a single-chip DLP movement. The single-chip DLP is split by the color wheel, which is greatly restricted and restricted in terms of color performance. It cannot restore colors well. The image is prone to rainbow phenomenon, uneven brightness, uneven color, color deviation, image delay, and the single-chip DLP movement and low-power bulb used in the cabinet, the brightness is low, generally within 1000 lumens, only Suitable for short-distance viewing, generally suitable for indoor light projection screens with relatively dark wiring and a relatively small monitoring room, not suitable for use in spacious and bright meeting rooms, auditoriums, and other places, and the entire screen edge fusion scheme uses high-luminance 3 DLP The projector, in our proposal, is a 6000-ANSI lumens 3-chip DLP projector, which can be viewed at a longer distance. The 3-chip DLP projector can also avoid the uneven color, brightness, and picture of a single DLP. Delays and other undesirable effects can achieve very realistic color reproduction, which is very suitable for multi-person conference venues and large auditoriums, even if Weitron is currently used in rear projection solutions. Edge fusion technology, but Wistron can only provide low-brightness single-chip DLP movement, the single-machine resolution can only support 1024x768, still can not avoid the series of problems caused by the low-brightness single-chip DLP movement just mentioned, And the resolution is not high.
4. In the fusion splicing system, since the projection display image is processed in the processor, the color difference, brightness difference and uniformity between different projection signals can be adjusted, which also makes the image quality displayed by the system excellent For traditional splicing systems.
1. Pay attention to dust prevention.
If the dust of the projector is not cleaned in time, it will increase the risk of failure of the projector components, and it will seriously cause the lamp to burn out or even explode. Generally, the projector is equipped with a dust filter, and some new projectors have a filter. It is also very convenient to replace the time statistics function and replace the filter. You can manually remove the filter and use a brush to remove the dust and reinstall it.
2. Prevent collision and vibration of the projector.
During the working process of the projector, a lot of heat is generated inside the fuselage. At this time, if it hits the projection projector and squeezes and vibrates the projector, it is very easy to damage the core components of the projection. In addition, during the working process The temperature of the lamp of the middle projector reaches a very high temperature. If it encounters sudden external vibration, it is easy to cause the lamp to break or explode.
3. Use the 3D projector correctly to extend the life of the lamp.
Should try to ensure that the projector does not exceed 4 hours per use, and regularly pay attention to the dust removal of the body, do not cut off the power during work, and the projector without the immediate power off function should not be disconnected from the power immediately after shutting down. After the heat dissipation is complete, dial the line to reduce the number of power cycles to help extend the lamp life.
4. Add a guardian spirit to the 3D projector.
In order to avoid the occurrence of sudden power outages, it is best to equip the projector with a UPS with matching power, which can ensure that the projector has enough time to dissipate heat under special circumstances, and plays a good role in protection.
The main difference between edge fusion splicing system and traditional splicing:
1. In the traditional splicing system, the entire large screen of the projector is a screen display composed of multiple separate screens. Although the same material is used between the screens, due to the production time and the production environment, the different screens make different screens. There is an objective difference between the thermal expansion and contraction of the system, which leads to some small physical changes in the entire system after a period of use, which affects the stability and effect of the entire system. Edge fusion stitching technology projects a group of projectors. The picture is overlapped on the whole screen, and the fusion technology shows a brighter, larger, high-resolution whole picture without gaps. The effect of the picture is like the quality of a projector, so Because the edge fusion splicing adopts a whole screen, the production time, materials, and process levels are completely consistent, thereby eliminating the hidden dangers of traditional wall joining. The effect of edge fusion and traditional splicing pictures is shown below:
2. In the fusion splicing, since the whole screen is used, the physical gap between the screens in the traditional splicing is eliminated, so that the entire image of the screen display is kept intact and unmanned segmentation, and the fusion processing technology is even more eliminated Compared with the ordinary hard splicing system, there is a qualitative difference and improvement in the technical level and display effect of the screenless TV, so that the displayed image is completely consistent without any physical or optical segmentation, which guarantees The integrity and aesthetics of the displayed image is more important when displaying information such as maps, drawings, and text, because there are a large number of lines or routes on the drawings and maps, and screen gaps and optical gaps will cause the image to display Pollution makes it easy for observers to mistake the displayed image lines and the stitching system's own lines into one, which leads to mistakes in decision-making and research. Through fusion processing, this situation can be avoided.
3. The rear projection cabinet currently uses a single-chip DLP movement. The single-chip DLP is split by the color wheel, which is greatly restricted and restricted in terms of color performance. It cannot restore colors well. The image is prone to rainbow phenomenon, uneven brightness, uneven color, color deviation, image delay, and the single-chip DLP movement and low-power bulb used in the cabinet, the brightness is low, generally within 1000 lumens, only Suitable for short-distance viewing, generally suitable for indoor light projection screens with relatively dark wiring and a relatively small monitoring room, not suitable for use in spacious and bright meeting rooms, auditoriums, and other places, and the entire screen edge fusion scheme uses high-luminance 3 DLP The projector, in our proposal, is a 6000-ANSI lumens 3-chip DLP projector, which can be viewed at a longer distance. The 3-chip DLP projector can also avoid the uneven color, brightness, and picture of a single DLP. Delays and other undesirable effects can achieve very realistic color reproduction, which is very suitable for multi-person conference venues and large auditoriums, even if Weitron is currently used in rear projection solutions. Edge fusion technology, but Wistron can only provide low-brightness single-chip DLP movement, the single-machine resolution can only support 1024x768, still can not avoid the series of problems caused by the low-brightness single-chip DLP movement just mentioned, And the resolution is not high.
4. In the fusion splicing system, since the projection display image is processed in the processor, the color difference, brightness difference and uniformity between different projection signals can be adjusted, which also makes the image quality displayed by the system excellent For traditional splicing systems.
