supports 4 million pixels with width up to 3,840 and height up to 1,600 Support four images to play an the same time, and enable 4K*2K inputs Supports input via 2*SDI/2*USB(extend) Support 4K*2K input via DVI/HDMI/DP/USB Support RGBCMY color calibration Enable to rotate pictures in 90°/180°/270° and turn them over horizontally or vertically①：Power interface ②：USB：host computer interface ③：RS232：host computer or center console interface ④：Input interfaces：1*DVI，2*HDMI，1*DP，1*VGA ⑤：Output interface：DVI 1-A，DVI1 -B，DVI2DVI INPUT Quantity：1 Interface type：I-I socket Signal standard：VI1.0，HDMI1.4 downward compatibility Resolution：tandard VESA，PC to 3840x2160，SHD to 2160 p30 HDMI INUT Quantity：2 Interface type：HDMI-A Signal standard：DMI1.3 downward compatibility Resolution：Standard VESA，PC to 3840x2160，SHD to 2160p30 VGA INPUT Quantity：1 Interface type：DB15 socket Signal standard：R、 G、 B、 Hsync、 Vsync:0 to1Vpp±3dB (0.7V Video+0.3v Sync ) 、5 ohm black level：300mV Sync-tip：0V Resolution：Standard VESA，PC to 2560x1600 DP INPUT Quantity：1 Interface type：DP Signal standard：DP1.2 downward compatibility Resolution：Standard VESA，PC to 3840x2160，SHD to 2160p30 SDI INPUT(OPTIONAL） Quantity：2 Interface type：BNC Signal standard：SD/HD/3G-SDI Resolution： 1080p 60/50/30/25/24/25(PsF)/24(PsF)720p 60/50/25/24 1080i 1035i 625/525 line USB INPUT(OPTIONAL） Quantity：2 Interface type：USB Type A Signal standard：SB differential signal Resolution：720p/1080p /2160p AUDIO INPUT Quantity：1 Interface type：3.5mm audio output Signal standard：Analog audio AUDIO OUTPUT Quantity：1 Interface type：3.5mmaudio output Signal standard：Analog audio DVI VIDEO OUTPUT Quantity：3 Interface type：DVI-I socket, DB15 socket Signal standard：Standard DVI：DVI1.0 Resolution： 800×600@60Hz 1024×768@60Hz 1280×720@60Hz 1280×1024@60Hz 1440×900@60Hz 1600×1200@60Hz 1920×1080@60Hz 1920×1200@60Hz 1024×1920@60Hz 1536×1536@60Hz 2046×640@60Hz 2048×1152@60Hz 1680×1050@60Hz OVERALL PARAMETERS Input power：100VAC – 240VAC 50/60Hz Max power：25W Work temperature： 0°C～45°C Storage humidity：10%～90%Front panel① ：Rotary knob： to press knob means ENTER or OK. Rotating knob represents selection or adjustment. ②：OK key：OK means ENTER or OK. ③： BACK key：pressing means getting back to upper menu. ④：Function：10 function key, template, load, save, part/full, switch, guide, size, input/crop, frozen, black. ⑤：Input interface：8 input interfaces, 1*DVI，2*HDMI，1*DP，2*VGA， 2*USB/SDI(optional)，1*audio. ⑥：USB update procedure ⑦：Power on/off ⑧：Control panel Rear Panel