New LCD and nasty pixilization

I have a 466mhz G4 with an ATI Rage 128 16MB graphics card running OS X 10.4.5. I have just purchased a new Samsung SyncMaster 931BF LCD monitor (60Hz 1280x1024) and am unhappy with pixilization around the text. The monitor is connected via the VGA port as I have only VGA and ADC inputs.

My questions are these; would using a DVI to ADC adaptor increase the quality of the text? What about a newer graphic card with DVI input? Do you have any other ideas on how to improve the display quality? Thank you for your help.

G4, Mac OS X (10.4.5)

Posted on Nov 15, 2006 1:53 AM

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3 replies

Nov 15, 2006 5:45 AM in response to abulafijs

Hi

It may be due to the anti-aliasing and sub pixel rendering that OS X uses. You can select which font smoothing style to use and switch it off for fonts below a certain point size via one of the system preferences (Appearance?).

An ADC to DVI adapter should give you a better picture quality overall as you'd be using a digital rather than an analogue signal (assuming the monitor accepts a digital DVI input). They're relatively cheap to buy, although don't confuse them with the DVI to ADC adapter (that you mentioned) which is much more expensive and converts the other way around. You need to convert an ADC port into a DVI port.

Ironically if you've just switched from a CRT, it's probably the sharpness of the LCD that's allowed you to notice the pixelisation. It's probably always been there, but because CRTs tend to blur the pixels together, you've probably never noticed.

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New LCD and nasty pixilization

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