Optoma HZ39HDR Laser Home Theater Projector with HDR | 4K Input | 4000 lumens | Lamp-Free Reliable Operation 30,000 hours | Easy Setup with 1.3X Zoom | Quiet Operation 32dB | Crestron Compatible,White DEPENDABLE LASER LIGHT SOURCE: DuraCore laser light source eliminates lamp and filter replacements for up to 30, 000 hours of low-cost and virtually maintenance-free operation; IPX6 dust resistance rating ensures optical engine durability 4K HDR INPUT: HDR10 & HLG technologies enable brigher whites and deeper black levels for an enhanced viewing experience of images and videos LIGHTS-ON VIEWING: With an incredible 4, 000 lumens of brightness, project in any room in the house, including family rooms, theater or game rooms EASY IMAGE SETUP: 1. 3X zoom and +/- 30-degree vertical keystone correction enable flexible installations; project a 120" image from 10'-7" – 13'-10" away HOME CINEMA PICTURE QUALITY: 1080p (1920×1080) resolution (with 4K input) and...