Capable of driving four displays from one signal, Matrox QuadHead2Go Series multi-monitor controller appliances provide complete video wall scalability and flexibility. The system-independent QuadHead2Go appliance is designed to power any video wall configuration of any possible dimension, from any video source - reliably delivering flawless image quality across expansive video wall displays. QuadHead2Go's on-device buttons and pre-set configurations ensure an out-of-the-box, trouble-free installation experience.