iqboard iqtouch.CRT displays can burn out due to long-term work, as well as LCDs . Therefore, it is important to remember that if you do not use the display, you must turn off the display, or reduce the display brightness, otherwise, it will cause internal burnout or aging. Such damage is permanent and cannot be recovered once it occurs. So we must pay enough attention. In addition, if a fixed content is continuously displayed for a long time, it may cause some LCD pixels to overheat and cause internal burnout. To avoid this, you can take the following measures:

iqboard iqtouch.CRT displays can burn out due to long-term work, as well as LCDs . Therefore, it is important to remember that if you do not use the display, you must turn off the display, or reduce the display brightness, otherwise, it will cause internal burnout or aging. Such damage is permanent and cannot be recovered once it occurs. So we must pay enough attention. In addition, if a fixed content is continuously displayed for a long time, it may cause some LCD pixels to overheat and cause internal burnout. To avoid this, you can take the following measures: IQTouch K interactive touch screen feature 20-point touch and dual system -- Android 8.0 system and optional OPS Windows 10Pro system. Its 4K UHD resolution facilitates presentations and collaboration. With optional multi-screen casting software, IQClass 6.0 and installation-free IQClass Plus software, IQTouch K Series can help create an interactive and collaborative teaching atmosphere in class.