Pro Lite 1931SR is based on the 5 Wire Resistive technology. Price/performance ratio is ideal for the budget conscious user while quality &
Specification is certainly not compromised. The display inputs include both analog & digital (DVI) with touchscreen connectivity via either USB (Universal Serial Bus) or RS-232 which offers greater than typical flexibility. A solid & steady base supports the Touch Screen with an adjustable stand offering full 90 degree angles. Extensive touch utilities allow for 4 point calibration & either 9/25 point linearization.