Optoma 4K400STX 4K UHD Short Throw Projector, Extensive Connectivity Dual HDMI Ports, Audio Connections, USB Power, 12V Trigger and RS232, 4000 lm

Get a large, high‑resolution display in compact spaces — the Optoma 4K400STx pro projector brings True 4K UHD visuals and professional connectivity to classrooms, meeting rooms and security monitoring centers. Designed for lights‑on environments, the 4,000‑lumen short throw lens creates a supersized image from just a few feet away, so you can deploy a 100" screen without sacrificing room layout.

This Optoma meeting room projector combines vivid HDR10/HLG color with flexible I/O — dual HDMI, audio connections, USB power, 12V trigger and RS232 — making it straightforward to integrate into AV control systems, surveillance racks or command‑and‑control setups. Gamers and presenters benefit from low input lag (4.2ms at 1080p/240Hz), while monitoring and security teams will appreciate the clarity and contrast for camera feeds and situational awareness.

Durable and easy to install, the 4K400STx is ideal for education, corporate collaboration and security/surveillance applications that demand bright, detailed projection. Contact sales to specify the Optoma 4K400STx for your next room or control center deployment.

• Deliver big, bright 4K images in small rooms — short throw design produces a supersized image without long throw distances
• Reliable day‑to‑day performance with 4,000 lumens and True 4K UHD for lights‑on classrooms, conference rooms and monitoring centers
• Fast PC responsiveness (1080p@240Hz, 4.2ms) for smooth presentations and real‑time surveillance feeds
• Flexible integration with dual HDMI, audio I/O, USB power, 12V trigger and RS232 for AV control and security system compatibility
• Lower total cost of ownership with long lamp life options and built‑in speaker for simple installs