The Acer PL6820 is a versatile digital projector for cinema, presentation, and multimedia applications. With a brightness of 5500 lumens and a contrast ratio of 50000:1, it delivers images with vibrant colors and supports up to 1.07 billion colors. The projector features a native resolution of 3840 x 2160, ensuring that every detail is rendered sharp and clear. EcoProjection technology and DynamicBlack technology enhance image quality and energy efficiency, making this projector a sustainable choice for users who demand performance and responsibility. The Acer PL6820 is equipped with a range of features, including 4K HD image format, game mode, and low input lag, making it suitable for business presentations as well as home theater experiences. It supports 16:9 and 4:3 aspect ratios and has advanced keystone correction for flexible installation options. The long lamp life of up to 30,000 hours in eco mode ensures that the projector is a lasting addition to any setup, while the built-in speaker and multiple interface options such as HDMI and USB provide convenience and user-friendliness with easy connectivity.