... Photography and Broadcast, with YPbPr,AV,HD-SDI and PAL/NTSC System 2.LED backlight ParameterDescription Display ... H)mmResponse time 10 msAspect ratio 16:9/4:3(adjustable)Color 16.7M-Ture color Backlight ... DC7V-12V±10% Input signal 3G-SDI,HD-SDI(Optional), HDMI,COMPONET,VIDEO,AUDIOOutput signal ... 3G-SDI,HD-SDI(Optional), COMPONET,VIDEO,AUDIOUnique function TALLY ...