... shape Black inner-shell makes sharper monitor2) Built in OSD menu and support inputting with Chinese or ... Zone display.7) Auto flip with vertical 180° in omni-directions, no fade zone8) 200 preset ... , AD, PHILIPS, SAE, VCL etc.18) Built-in temperature-controlled heating system and the speed fan19) 3 ... class lightning defend, built in 3000V lightning proof, surge resistant.20) IP ...