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Amiga computer related discussion => Amiga Hardware Issues and discussion => Topic started by: dougal on November 30, 2009, 04:32:35 PM

Title: LG Flatron W2232S (22inch LCD) syncs @ 31Khz
Post by: dougal on November 30, 2009, 04:32:35 PM

I connected my A4000 (using a ScanMagic Scandoubler) to my LG Flatron (W2242S) 22" LCD monitor and it worked first go.

I know that most LCD's will not sync at 31Khz so i thought i'd share this info.

Title: Re: LG Flatron W2232S (22inch LCD) syncs @ 31Khz
Post by: koshman on November 30, 2009, 04:44:11 PM

Most don't?

Title: Re: LG Flatron W2232S (22inch LCD) syncs @ 31Khz
Post by: dougal on November 30, 2009, 05:00:27 PM

Quote from: koshman;531925

Most don't?

Well i have another 2 LCD's and both did not work for me. Maybe thats just me though.

Title: Re: LG Flatron W2232S (22inch LCD) syncs @ 31Khz
Post by: koshman on November 30, 2009, 05:12:08 PM

I haven't tried it yet, but my Samsung syncs from 31KHz according to specifications and most other LCDs I've seen have similar specs. I thought I can rely on what's written in the specifications, but maybe not... :-(

Title: Re: LG Flatron W2232S (22inch LCD) syncs @ 31Khz
Post by: zipper on November 30, 2009, 05:17:44 PM

It's not the kHz, it's the Hz value mostly; my BenQ does 44-51, 59-61 and 74-75 Hz. It's easy to go outside those values as 59-61 is a pretty narrow band. And most LCDs don't accept as broad values I think.

Title: Re: LG Flatron W2232S (22inch LCD) syncs @ 31Khz
Post by: koshman on November 30, 2009, 05:24:56 PM

Yes, I'm aware of that, so it's possible that it didn't work for dougal, because of unsupported vertical range, not horizontal. I know that Benqs can sync at 50Hz as you say, which is great for PAL, unfortunately my Samsung needs 56+ as most others. I wish I had checked that before buying...