Connects up to four monitors to one computer and broadcast to multiple video screens simultaneously. Its built-in video extender ensures clear and sharp images as far as 100ft away from the CPU. Use distribution amplifier to enhance your presentations as well as broadcasting of real-time data. It is ideal for classrooms & training facilities, and remote security monitoring. Supports Mono/CGA/EGA monitors. (Connectors: 1 HD15 Male; 4 HD15 Female)