Refurbished Optoma ZK608TST designed for professional large-venue use. Native UHD 4K (3840 x 2160) DLP imaging with HDR/HLG support delivers detailed, high-contrast pictures. The 0.58:1 short-throw ratio produces large images from short distances, while manual horizontal and vertical lens shift eases installation. DuraCore laser light source rated up to 30,000 hours and IP6X dust-resistant construction allow 24/7 operation. Connectivity includes 2 x HDMI, 2 x VGA and HDBaseT 3.0 for 4K streaming. Integrated speakers and a backlit ProAV remote (with batteries) are included. Maximum viewable screen size up to 300". Condition: Refurbished 8/10. Includes AC power cord and manufacturer warranties: 3-year (projector, excluding light source) and 5-year or 12,000-hour light source warranty.