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The Acer V6 UHD Series V6820i 4K Ultra 2400 Lumens HD DLP Projector features a resolution of 3840 x 2160 pixels and a brightness of 2400 lumens for enhanced images. It features a 1.3x digital zoom and 1.3x optical zoom for clarity. This projector has a UHP lamp and a contrast ratio of 10000:1 for realistic images.