Anhui, Jiangsu, Zhejiang and Shanghai 42-inch touch for a detailed description of one offer LCD advertising: the 42-inch 6:00 Kiosk Specifications Specifications Display Screen Size section 42 "LCD type LED TFT A regulation LVDS 120Hz low-power energy-Touch screen resolution 4096 * 4096 best resolution 1920x1080 (HD) Operating temperature -20 ℃ -40 ℃ time of 50,000 hours durable touch-screen portion of infrared multi-touch sensing mode light transmittance> 92% of the touch-sensitive time <8ms Contrast 5000: 1 Operating temperature -20 ℃ -70 ℃ resistance to light the whole point of the anti-glare drift no drift, no body part with the environmental changes the physical dimensions (height × width × depth) to prevail in kind surface treatment import five metallic paint (the user can customize color ) The main material steel imported material, cold sound stereo system shielded power supply AC220V (+/- 10%) 50HZ ((+/- 10%)) LOGO can be customized color as the host portion is configured according to customer demand i3,3.2 GHz, four threads, 2G, 500G integrated sound card, network card, graphics card; Note: Customers can choose according to the needs of self-configure the operating system XP, WIND7 mainstream system to replace the mouse or keyboard at work, we must first of with your fingers or other objects. touch screen mounted in front of the monitor, then the system based on finger touch an icon or menu selection information element is set to locate the input touch one touch is detected by the control unit and composed; touch detection unit installed in front of the display screen, use to detecting user touch position to take over the evacuation controller; the controller's primary role is to absorb touch information from the touch point detection assembly, and convert it into contact coordinates, and then sent to CPU, it also can absorb sent to the CPU Order and implemented using the human computer touch one machine into the era of touch-screen skills to facilitate the operation of many of the computer application, a very promising interactive input skills grow. In this regard throughout the world to give attention, and putting in a lot of manpower and resources development was held, emerging new touch screen touch pen: using the touch pen to operate the touch one approximate whiteboard, in addition to the display interface, windows, icons, touch pen also has a signature mark of the effectiveness of such a touch pen than earlier selection menu only greatly enhanced the effectiveness of the light pen.