Large-screen mosaic wall Maintenance

Due to the large screen display wall is 24 hours × 7 days of continuous constant use , improper use will directly affect their life and performance. Mosaic wall in the long process of lowering the brightness will appear , color fades and so on. Therefore, the user can make in the course of a few simple and convenient maintenance to prolong life, to ensure its performance.
Brightness becomes low ,lcd graphic display the main reason is the large-screen mosaic wall internal light source has exceeded its service life, cause the screen brightness is not enough , and the dust and oil may also affect its brightness. When the brightness is reduced , the image will follow the color fades . DLP 's internal lamp life is 5000 hours , If you exceed this limit , the brightness is reduced, usually considered bulb failure , you need to replace the lamp. Therefore , in addition to replacing the lamp , but in the course of daily use should be taken to ensure the cleanliness of the environment , minimize dust, oil , etc. into the big screen, the screen can also be used special cleaning fluid , regular cleaning of the screen , in order to ensure its colorful , clear image .
The indoor temperature should also keep in mind , we recommend that the temperature at 25 ° 26 ° between the indoor air-conditioning , fully guaranteed mosaic wall temperature . Its associated maintenance as follows:
1, the optical device is inserted into a large screen and easy ventilated environment, improve large-screen optical equipment lamp life.
2 , on a regular basis on the big screen cleaning optical equipment to do a comprehensive , large-screen display system can improve the brightness and contrast ( increased by 10 % to 30% ) .
3 , when the temperature is low , it will affect a large outdoor screen in normal use, generally lower than minus 30 degrees Celsius , it is recommended temporarily discontinue use. Of course, other measures such as the installation of air conditioning in the cabinets ,SPI oled etc., can also be guaranteed.
4 , pay attention to routine optical components ( color wheel , LCD panels, polarizers, lenses , etc. ) maintenance , to prevent premature aging .
5, if a serious fault videowall , please contact the manufacturer or professional service providers.