Optoma Golf Sim ZK521ST-B True 4K UHD Short Throw Projector, 5000 Lumens, Black

The Optoma Golf Sim ZK521ST-B is a short-throw DLP projector designed for simulation, presentation, and multimedia environments where space is limited and image quality matters. It delivers detailed 4K UHD visuals with high brightness to maintain clear images in well-lit rooms and supports short-throw projection for large images from close distances. The laser light source and long lamp life provide durable, low-maintenance operation suitable for continuous use, and the 360° projection capability plus 24/7 operation support flexible installation and round-the-clock applications.
Connectivity and control options simplify integration into existing setups, with multiple HDMI inputs, VGA, USB, network and RS-232 ports, plus LAN control and a 12 V trigger for external equipment. Built-in keystone correction and a fixed short-throw lens make setup straightforward, while an integrated 15 watt mono speaker and low 29 dB sound emission help maintain an unobtrusive operating environment. Security features including a Kensington slot, security bar, and password protection help protect the unit in shared or public spaces.