VIZIO’s M50-D1 SmartCast Home Theater Displays with High Dynamic Range and Dolby Vision will WOW you! About the VIZIO’s M50-D1 SmartCast Home Theater Display: Tuner-Free home theater display- Play content from cable, satellite set-top boxes, game consoles, Blu-ray players and more. If an external antenna is used to watch local over-the-air broadcast TV, a TV tuner is […]