High brightness kitchen window screen digital signage
1. Screen size: Common sizes include 43 inches, 49 inches, 55 inches, 65 inches, etc.
2. Resolution: Common resolutions include 1920 * 1080, 3840 * 2160, etc.
3. Brightness: High brightness is required, generally between 1500-2000cd/m ².
4. Contrast: The higher the contrast, the clearer the image, usually above 4000:1.
5. Perspective: The wider the perspective, the wider the range that the viewer can see, generally above 178 degrees
6. Hardware configuration: Android 2G+32G, other options available
