Can a fourth monitor be connected?
Of course, it is feasible to connect a fourth monitor! As long as your monitor supports HDMI or AV terminals, and is paired with a fourth set-top box, you can easily enjoy a variety of TV programs. The image quality depends on the set-top box and the monitor. It is recommended to choose a high-definition set-top box and match it with a high-resolution monitor to bring a better visual experience!