Aspect ratio: 16:9Pixel pitch: 0.4845mmMax. resolution: 4Kx2KContrast ratio: 1500:1Brightness: 500cd/m2;View angle: 176° horizontal, 176° vertical;Response time: 5ms •Display color: 16.7M OSD languages: English, German, France, Italian, Spanish, Chinese, etc (optional)TV system: PAL, SECAM, NTSC, ..