Our Video and RS232 over UTP products are designed to give you a low cost and highly effective way of distributing high-resolution video using Cat5 cables. Furthermore, RS232 is sent over the Cat5 cable, so there is no need to run separate RS232 cabling for the setup. For example the Model UV232-16X takes your PC's VGA video (or component YPbPr) and sends it to 16 remote displays, and you don't need to run separate serial cabling to those remote sites, Just a UR232 or UV232-X2 and your done! *** PERFECT FOR DIGITAL SIGNAGE ***