Model number: BM280-12G LILLIPUT 28' 12G-SDI BM280-12G Broadcast Director Monitor 4X4K HDMI 2.0 12G-SDI (Single - Link, Dual - Link, Quad - Link) Monitor with V- Mount Plate 4K (3840*2160) Ultra-HD native resolution , 12G-SDI Single - Link , Dual - Link , Quad - Link 28' perfect size for both suitcase & rackmount, High contrast: 1000:1, 300cd/m² brightness, 170° Ultra high viewing angle, Rich interfaces: 12G-SDI, 4K HDMI input,