... card,USB,SD,CF. VGA,AV,HDMI optional 32 inch wall mount advertising display with pcPanel: 32" <16:9> Max ... : 3000:1 Max. brightness: 450cd/m2 Response time: 6ms Color: 16.7M Viewing angle: H/178; V/178 Function:Memory ... ,RMVB,TS etc popular format 4. Metal outer shell, color is optional,like black,white,silver etc. 5. With ... groups of auto power-on/off time 32 inch wall mount advertising display with pc