... card,USB,SD,CF. VGA,AV,HDMI optional 32 inch wall mount advertising display with pcPanel: 32" <16:9> Max. resolution: 1920 ... of ultra-thin, high light-penetrating toughened glass on the surface of the LCD screen . 6. With USB update feature; support ... 5 groups of auto power-on/off time 32 inch wall mount advertising display with pc