BenQ has announced three new home cinema projectors for the US, the HT4550i, HT3560 and TK860i. The 4K gadgets have HDR-PRO and Local Contrast Enhancement technologies. The HT4550i has up to 3,200 ANSI lumens brightness and is designed for professional screening rooms, while the cheaper HT3560 model has a 2,200 ANSI lumen limit.