Link Your Atari Computer to an LCD Screen (30-60 minutes). Composite to S-Video Comparison

Task: Link Your Atari Computer to an LCD Screen

Recommended: LCD display, connectors


I enjoy my Sakata SC-100 monitor that I prefer with my machines that are 8-bit. We nevertheless have actually the one that is same used straight straight right back within the time with my Atari 800. The maximum amount of as I adore this monitor I’m sure it won’t final forever. There may come a time whenever i need certainly to find an alternate. I’ve started planning for that eventuality through getting the things I have to link my Atari computer systems up to a monitor that is modern television. There are lots of options that are different explore in this room. We will concentrate right right here using one of those and conserve others for future articles.

First a little bit of background about Atari computer video that is 8-bit. Every one of the Atari 8-bit computer systems have monitor port that outputs a composite video clip signal. This can be a single-channel analog video signal this is certainly linked to a monitor or television through a yellowish connector that is usually discovered included in an RCA connector that can includes red and white sound connectors for stereo sound. The solitary channel of movie is known as composite since it creates a linear mixture of the luminance (luma) that holds the brightness for the movie combined with chrominance (chroma) that carries along with. This will be a breeze and enables you to link any Atari computer that is 8-bit the composite out to A television or monitor with all the composite (yellow) in. Lots of monitors and TVs from the 1990s and early 2000s have actually composite in and generally are nevertheless relatively simple to get.

Even though the composite sign is not difficult you will get far better quality video clip by continuing to keep the luma and chroma signals split and feeding the two-channel sign to a connector that is s-video. These connectors for your Atari are readily available as i will show below in the instructions. To understand huge difference in quality, we have actually included below screenshots of composite for A crt monitor (my Sakata SC-100), composite for an LCD monitor, and S-Video on an LCD monitor. Note the remarkably higher quality regarding the image that is s-Video. They were all three taken underneath the exact same illumination conditions during the time that is same. The LCD monitor is really a Dell 2001FP monitor that is 20-inch had been highly popular during the early 2000s. The video clip ports because of this monitor are shown below.

Composite to S-Video Comparison

S-Video is actually the approach to take. Unfortuitously, just the Atari 800, 65XE, and 130XE provide both the luma and chroma signals needed by S-Video. This can be issue since many Atari 8-bit enthusiasts make use of an 800XL that just includes the luma sign. The chroma ability will there be it had been simply never ever attached to the monitor slot within the 600XL, 800XL, and 1200XL. You will find guidelines online for simple tips to result in the connection to enable S-Video. We haven’t tried this yet but want to do the next post on this. Listed here is an Atari Age thread with this.

Dell 2001FP Video Ports

The issue that is final sound. Many LCD monitors don’t have actually sound ability. This implies you will need to link the red and RCA that is white with a speakers. I experienced a very hard time finding tiny speakers for the desktop that accepted RCA noise input. Happily, there is certainly a Y connector that converts the RCA sound to a 3.5 mm audio connector found of many speakers. Details below within the guidelines.


buy a Dell 2001FP LCD monitor or comparable. These can be readily available on eBay for approximately $50 to $100. You may manage to locate them locally for much cheaper since there are many still around.

buy a composite to S-Video connector. They are often available on e-bay. I purchased mine from 8-Bit Classics. Expect you’ll spend about $10 to $25 of these.

Buy an RCA audio to 3.5 mm sound converter. The main one i got myself i discovered on Amazon for approximately $10.


I’ve discovered Atari that is getting video modern monitors and TVs become one of the most confusing subjects. This might be partly since the resources on Atari Age along with other sources are inconsistent and sometimes assume your reader has more information about the technical part of video clip than they most likely do. The things I described above is fairly effortless and S-Video rocks ! when you yourself have an 800 or XE system. Getting these old systems on HDMI is a tale for the next time.

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