... advertising LCD product Brand LG/Samsung panel 1920*1080 VGA/HDMI/DVI QUICK DETAILS:55 inch advertising LCD productBrand LG/Samsung panel SPEC ... (Stand-alone system):Screen size: 55" Brand of screen: Samsung, LG, AUResolution: 1920*1080 Brightness: 550cd/m2Screen color: 16.7 M ... °Operating environment: 0°C-40°C Response time: 8 ms Product color: Black & Silver (red, blue, etc, with your opinion)Frame ...