We recommend sourcing an old CRT television or broadcast monitor for the full effect, but any display with NTSC/PAL or Component video inputs will work.Vintage Sony Broadcast Monitor.
Component Video Camera
Optical feedback with cameras is the quickest way to generate complexity in a starter system, which is why a basic camcorder is our pick for a first video input device.
Sony HDR-HC1, $350 USD.
Purchase from Amazon.