... IR Touch Screen Open Frame Touch Accuracy:1.5mm USB Port/RS232, Plug Play, No Drive Long Life Time, No Touch Limit 32" IR Touch Screen Open Frame ... AMH-T32 is designed to be integrated into micro industries 32 inch touch monitor, ... Seminar, Home Entertainment, & Recreation, etc. AMH offers various sizes IR touch Screen from 19", 22", 26:, 32", 37", 42", 47 ...