1．5.30 million pixels with width up to 5,000 and height up to 3,200 2．Display four pictures at the same time, support 4K*2K input via DVI/HDMI/DP/USB 3．Support 2*SDI/USB input(extended) 4．Support RGBCMY color calibration 5．Support to rotate picture in 90°/180°/270° and turn them over horizontally or vertically 6．Support sRGB/AdobeRGB/BT709/DCI_P3/BT2020/DICOM,etc. Color gamut.①：Power interface ②：USB：host computer interface ③：RS232：host computer or center console interface ④：Input interface：1*DVI，2*HDMI，1*DP，1*VGA ⑤：Analog audio input interface ⑥：Audio output interface ⑦：Output interface：DVI2-A，DVI1 -A，DVI2-B，DVI2-ADVI INPUT Quantity:  1 Interface type:  DVI-I socket Signal standard:  DVI1.0，HDMI1.4 downward compatibility Resolution Standard:  VESA，PC to 3840x2160，SHD to 2160p30 HDMI INPUT Quantity:  2 Interface type:  HDMI-A Signal standard:  HDMI1.4downward 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 ) ,75 ohm black level：300mV Sync-tip：0V Resolution Standard:  VESA，PC to 2560x1600 DP INPUT Quantity； 1 Interface type： DP Signal standard： DP1.2downward 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： USB differential signal Resolution： 720p/1080p /2160p AUDIO OUTPUT Quantity： 1 Interface type： 3.5mm Audio interface Signal standard： Analog audio Audio Input Quantity： 1 Interface type： 3.5mm Audio interface Signal standard： Analog audio DVI Output Quantity： 4 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 1680×1050@60Hz 1920×1080@60Hz 1920×1200@60Hz 1024×1920@60Hz 1536×1536@60Hz 2046×640@60Hz 2048×1152@60Hz 2304×1152@60Hz Overall Parameters Input Power:  100VAC – 240VAC 50/60Hz Max Power:  25W Work Temperature:  0°C～45°C Storage humidity:  10%～90%Front panel①Control panel ② ：Rotary knob ： to press knob means ENTER or OK. Rotating knob represents selection or adjustment. ③：OK key：OK means ENTER or OK. ④：BACK key：pressing means getting back to upper menu. ⑤：Function：10 function key, template, load, save, part/full, switch, guide, size, input/crop, frozen, black. ⑥：Input interface：8 input interfaces, 1*DVI，2*HDMI，1*DP，2*VGA， 2*USB/SDI(optional)，1*audio. ⑦:   USB update procedure ⑧：Power on/off Rear Panel