Prerecorded.. so the photos--- the video, was taken earlier before. And televisions have the power to show them AND live-feeds.

[This is just. So Much to take in, his mind is practically spinning. All this stuff about things being "old-timey" and in "another time period".. all the technology he's never seen or even dreamed of before... it's daunting, to say in the least. But it makes him excited to explore this new world of technology, and he backs up a little to look back towards the door, staring at it silently for a few seconds before he finally moves towards it.]

I'm going inside.

[Alarm, shalarm. He's going to crack a TV open like an egg and he's gonna do it right now.]