MultiView 4 - Blackmagic
The Blackmagic MultiView 4K is a multi-view solution that allows you to view four independent SDI sources on one screen! Equipped with four 6G-SDI inputs that support synchronization, the MultiView 4 allows simultaneous viewing of SD, HD and Ultra HD video formats as well as different frame rates. Blackmagic MultiView 4 carries HD 1080 and Ultra HD 2160p, so it works with HD or Ultra HD consumer TVs. If you connect a TV or Ultra HD display to this unit, you will have Ultra HD resolution that allows you to view each window in 1920x1080 HD. You can also view information within windows, including video meters. and custom labels.