1.Samsung panel LCD seamless video wall 2.Brightness 700cd/m2 3.Good quality, ... moderate price 4.40",42",46",52:,55" Samsung panel LCD seamless video ... (3xBNC)S-video1(2xBNC)Composite Video Input/(AV)3(3xBNC)Composite Video Output2(2xBNC)AUDIO INPUT1Split ScreenSupport ... CVBS3*BNC inputs, support PAL/NTSC all formats, 2*BNC loop outputsVGA1*D15 port, support SVGA/XGA ...