How do I change from 60hz to 120hz on my vision 42" 3d smart TV e420da... Is the model number

Solution
current tech has 60hz inputs only - the rest is faked in by post processing and will have a delay. on 120hz capable tvs its in the menu to enable disable this feature although if connected to a pc you will see only 60hz as possible on your pc
current tech has 60hz inputs only - the rest is faked in by post processing and will have a delay. on 120hz capable tvs its in the menu to enable disable this feature although if connected to a pc you will see only 60hz as possible on your pc
 
Solution


Not true. My Seiki 4K TV can take a 120hz signal @ 1080p no problem.

4K @ 30hz is the same at 1080p @ 120hz bandwidth wise.
 


thankfully cheap Tv's play fast and loose with mainboard and components and through a firmware flash, I can get 120hz. @ 1080p. Of course, built in upscaling to 4k has it's downside too, so it's a toss up. lol.