The unique device of AV-9525 is an HD USB KVM Extender that brings in a perfect solution for KVM Matrix Control, AV Broadcasting, and Video-Wall applications such as courtrooms, boardrooms, education digital signals, entertainment, military, medical, and information displays. The system supports one-to-one (Unicast) and Multicast (one-to-many) for real-time AV Broadcasting and includes the AV-9525TL Transmitter (TX), and AV-9525R Receiver (RX). The device also offers simpler cabling and setup, along with less maintenance. Besides, it also supports the RS-232 linking option, where one can send RS-232 data between the PC and display units. Moreover, it offers an easy-to-use plug-and-play option and pure hardware design, and never requires any additional software for installation.