Optoma 4K400STx 4K Short Throw Projector
Overview The Optoma 4K400STx delivers brilliant 4K UHD visuals in a compact short throw format, making it a standout choice for golf simulators, home theaters, and gaming setups. With 4,000 lumens of brightness, HDR compatibility, and ultra-low input lag, it performs equally well in ambient light and controlled environments. The short throw ratio allows you to project a massive image from just a few feet away — perfect for tight simulator enclosures or multi-use spaces. Whether you're teeing off at Pebble Beach or watching Sunday Night Football in 4K, the 4K400STx balances performance and practicality with premium-grade projection tech. Technical Specifications Resolution: True 4K UHD (3840 x 2160) Brightness: 4,000 ANSI lumens Throw Ratio: 0.49:1 (Short Throw) HDR Support: HDR10 & HLG Input Lag: ~16ms (1080p @ 60Hz), Enhanced Gaming Mode Contrast Ratio: 120,000:1 Zoom: Fixed Keystone Correction: Vertical & horizontal ±40° Inputs: 2x HDMI 2.0, USB-A Power, Audio Out