S-Video 的 PAL N64 問題
我最近從 consolegoods.co.uk 獲得了一條用於我的 PAL N64 的 S-video 電纜。在我的 CRT 上看起來很棒；比複合材料好得多，並且遠遠領先於射頻。問題是，在我測試過的每台高畫質電視上，我都會得到一種奇怪的彩虹效果。
影片顯示了我的意思：Any suggestions? With both the CRT and the HDTV I’m using an S-Video/composite to SCART adapter.
It looks like you need to change your TV from progressive scan to interlaced (or vice versa as applicable).
I’ve seen flickering like this from this problem before, and here’s why it happens:
There are 2 ways to feed data to a TV. Progressive scanning sends it one line at a time, 1st, 2nd, 3rd, and so on. Interlaced scanning sends all the odd lines, then all the even lines, 1st, 3rd, 5th, …, 2nd, 4th, 6th, and so on.
If you have your TV in the wrong mode it could cause this.
On my HDTV I set the output to ‘SCART-S’, this means the s-video cable can run through my scart adapter and into my tv via scart. The problem you have is that your output is set to SCART and not SCART-S. Once you’ve changed this, it should fix the rainbow effect. If you don’t have this option on your TV however, then you may have to find a TV that does.