Resistive Touchscreen Monitor How To: Keytec IR Touch Screen Setup (OPTIR 32A Model) No Comments Basic Keytec IR touch screen setup. For more information and purchasing, please refer to: www.magictouch.com. Blog this! Digg this post Recommend on Facebook share via Reddit Share with Stumblers Tweet about it Subscribe to the comments on this post Previous Post Next Post You may also like Capacitive Touchscreens vs Resistive Touchscreens Touchscreen Kitchen PC for recipes, email, and news. Monitor Elo Touch en Acción Leave a Reply Cancel replyYou must be logged in to post a comment.