Optoma UHD35x 4K Home Entertainment Projector - epic entertainment that’s ideal for sharing. 4K Visuals with 240Hz Refresh Rate Immerse yourself in a world of Ultra HD gaming, live sports, TV shows, movies and more. The Optoma UHD35 delivers impressive 4K cinema-quality images, lightening-fast input lag as low as 4.2ms and a silky smooth refresh rate of 240Hz - perfect for a competitive gaming advantage. Image Up To 300" Create and view images far larger than any TV - up to a massive 300 inches*. Perfect for recreating the immersive cinema experience in the comfort of your own home. TV and movie fans can also enjoy excellent colour depth, crystal clear detail, and sparkling contrast for a stunningly immersive experience. HDR & HLG Compatible Packed with the latest technology and features, this stylish projector boasts High Dynamic Range (HDR) and HLG compatibility, Full 3D and two HDMI 2.0 ports. Perfect for enjoying life-like big-screen entertainment in any living space. Lights On Viewing This all-round home entertainment projector combines high brightness and vivid colours for vibrant, true-to-life visuals in well-lit environments** - ideal for watching TV shows, sports and movies or gaming with family or friends any time of day. *Screen size depends on space available (wall size and distance) and ambient lighting conditions. **With no direct sunlight or lights directed on screen. Depth: 270 MM 4K UHD resolution - HDR and HLG compatible Lights on viewing - 3600 luments Supports 1080p 240Hz for smooth gaming and an ultra-low input lag of 4.2ms Full 3D compatible. UHD (3840x2160) 3,600 luments, Contrast ratio 1,000,000:1, Native aspect ratio - 16:9 Projection distance 1.21m - 9.9m Noise level (typical) 26dB (max) 28dB Height: 118 MM Width: 315 MM