Resolution:1680*1050. Size:22 " wide Panel: A Grade Aspect Ratio:16:9 Contrast Radio:1000:1 Brightness:200-300cd/m² Respone Time:5ms View Angle:H:176°,V:156° Color temperature: Warm/code/Normal OSD language: Multi-languages Zoom/16:9/4:3 Mode Zoom/full screen External power: Optional built-in Power: Optional Power supply: 2.0A Rating power: 24W standby power: 0.5w