Review on 🔌 KanexPro Composite/S-Video to HDMI Converter with 4K Resolution by Pavel Craig

I ordered this to replace a cheaper one that had a lot of lag from N64 and Super Fami Com to TV. First, the wrong power cord mounting adapters were supplied. I received a partial refund from Revain so I could purchase a separate 5V power supply. I plugged it in and it worked on PS1 and worked great. However, this did not work for N64 or SuperFami Com. I just get "NO SIGNAL" on the screen. I have used a composite of two consoles via Kanexpro but to no avail. I know composites worked by using them through a delayed upscaler. It was a big disappointment and a big disappointment. Maybe it's me, I haven't tried the S-Video slot because I don't have that cable. Maybe it's my TV (LG HDTV) but why did it work on PS1 and not others? I'm at a loss.