We offer 2 types of touchscreen technology. Infra-red and Capacitive Touch. Both types of technology allow the user to touch the screen and interact with the content displayed. Infra-red touch technology works by beaming many infrared signals across the screen area, and when you touch the screen, you break the beams and the system recognises a “touch point” in that location. PCAP or capacitive touch works with a skin on the back of the glass that covers the screen. When you touch the glass it creates an electrical charge at that location and the sensor recognises that as a touchpoint. LED video walls are made from small blocks of LED’s (tiles) and do not have a bezel. They are really good for video walls that are viewed from a little distance, as when you are very close to one of these walls you can make out the individual dots that make up the tile. This type of video wall is priced by the viewing range. If you want people to be able to see the image close up then there is a premium price. Generally a P10 (you can see a decent image from 10 meters away) would be much cheaper than a P1.8 (you can see an image from 1.8 meters away). Howevfer, if you go closer than 1.8m then you would be able to see the dots that make up the picture. LED video walls are generally much brighter and higher contrast than the LCD option. They also offer better viewing angles.