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Thread: Text Readability on 5.6" LCDs?

  1. 12-03-2000, 12:23 AM #1
    mrmunsell
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    Post Text Readability on 5.6" LCDs?

    I am building up an MP3 system and the main remaining issue for at this point is the display. I was originally going to do a VFD for easy readibility, but now I am considering LCD for DVD and GPS (since I'm putting in a PC anyway).

    For those of you using 5.6" LCDs, just wondering how readable text is on them? I imagine 10 and 12 pt is not readable, how big of a text size do you have to use? I also imagine it is slightly worse when using composite video in the signal chain (since it's interlaced) when compared to direct RGB/VGA or a PCI/ISA LCD controller.... seems most of the lower priced LCDs only have composite inputs.

    Anyone find a reasonable priced composite input unit that can be modified to accept RGB directly..... I imagine most of them would have a single chip with composite in and some type of digital LCD compatible out, making this modification non-cost effective - but maybe there are some exceptions or I am completely wrong....?

    I want to avoid the composite step in the video signal path - also want to avoid any PCI or ISA cards if possible to keep the PC low profile (MB has NIC, SVGA, digital audio output, dual USB built in). But I will go the ISA/PCI LCD controller with a risor card if I have to.

    Hopefully this hasn't been covered to death, but I did check the archives and didn't find specific answers....

    Thanks!
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  2. 12-03-2000, 03:20 AM #2
    Destin
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    I strongly suggest you invest in an LCD that supports VGA connection. Composite video LCD screen are fine for video, but bad for PC applications. If you want legibility, go with VGA. If you decide to do composite, you will need BIG type for legibility (18-24 point ). When you have big type like that on a screen that is small to begin with, your display area will get crowded quickly. Another advantage to VGA displays is the ability to add touchscreen control, if you so desire. You can find 6" VGA screens (some with touchscreen already built in) for $800 - $1000+. I bought composite at first, but sent it back after looking at the fuzzy display quality. I have VGA now, and it looks just like a desktop LCD display.
    Try www.carlcds.com for more information.
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  3. 12-03-2000, 03:44 AM #3
    TheDingo
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    Of course an LCD with RGB inputs is better for running PCs, but the truth is a composite LCD will cost a fraction of the price and can also accept the signal from other video devices (games, VCR, etc.) without any special adapters.
    In Munsell's case, I can understand why you would really want RGB inputs. If you can justify the cost, grab a small VGA.
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  4. 12-04-2000, 10:52 PM #4
    mrmunsell
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    Thanks for the input guys.

    I think I will use a VFD for the time being while the PC only does audio playback and keep my eyes out for an affordable 6.3" VGA input LCD (most likely meaning it will be used).

    Thanks!
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