Optoma UHD60 4K Projector. You don't need a pitch-black batcave to enjoy it. You don't have to take my word for it. for its razor-sharp detailing and vibrant HDR performance. BONUS: Spare Projector Bulb.
Optoma UHD50X True 4K UHD Projector for Movies & Gaming | 240Hz Refresh Rate | Lowest Input Lag on 4K Projector | Enhanced Gaming Mode 16ms Response Time | HDR10 & HLG Compatibility | 3400 lumens
ATEN 20M True 4K HDMI 2.0 Active Optical Cable (True 4K@20m)
ATEN 10M True 4K HDMI 2.0 Active Optical Cable (True 4K@10m)
ATEN 30M True 4K HDMI 2.0 Active Optical Cable (True 4K@30m)
