- Is this a TV I can use at home?
- It is a commercial signage display. It has no tuner and no consumer streaming apps, so you would need an external streaming device or set-top box to watch shows.
- Can it play content without a PC?
- Yes. It runs LG's webOS signage platform with a built-in player, so you can load images and video and schedule playlists from a USB drive or over the network.
- What inputs does it have?
- The listed connection is HDMI. Plan on an HDMI source such as a media player, laptop or signage box.
- Can I mount it on a wall?
- Yes. It is VESA-mount compatible and can go on a wall bracket or a compatible stand.
- How does it compare with a consumer 50-inch 4K TV?
- It gives up tuner, smart apps and HDR but adds signage software and commercial-duty operation. A consumer TV is better for movies; this is better for always-on business content.
- Where is the LG 50UL3J-M 50" UHD 4K Signage Display - 3840x2160, 16:9, Direct LED cheapest?
- At Adorama, for $399.99, as of our latest check.