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FS: mini SLG 2X (scanline generator) (Colorado, USA)

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yotsuya:
Thirded. That's why I nominated it for the UCAs. I own four of these bad boys.

CraftyMech:
Thanks for the support guys!

I sent BadMouth a unit with the modified design a few days ago, and today he had a chance to test it out on his setups. No more green tint! I've verified the fix with ChopperDog's hardware (Nvidia Ion chipset) as well.

So I'm confident the issue with the mini SLG and certain nvidia graphics cards has been solved.

New circuit boards are in process, and will be in my hands this coming Friday. So I'll be all set to start shipping new units again starting Monday, the 11th.

With everyone's help the mini SLG is maturing as a product, and I'm excited to continue to expand sales. Scanlines for everyone! :)

chopperthedog:
 :applaud: glad I could assist (meaning, boxing something up and dragging my sap ass to the post office) in the development of a very neat solid little product.


good day.

cmoses:

--- Quote from: CraftyMech on February 02, 2013, 03:46:55 pm ---Thanks VanRose for your feedback!

cmoses: Here is my attempt at a direct comparison in Mame @ 640x480 on my Sony 18" LCD. For the Mame scanlines I used the standard 50% option as that seemed closest to the scanline intensity that the mini SLG produces. The angles of the two photos are not quite the same, but I think you can see the difference. I like the more natural, authentic look of the mini SLG, compared to the straight scanlines in MAME. HLSL certainly brings MAME scanlines to a new level, so the difference between the mini & HLSL would be harder to quantify, and of course HLSL provides a lot of tweaking for a specific look for individual games.

--- End quote ---

CraftyMech,

Thanks for the great comparison photo. That really does show off the difference well. I agree that the mini SLG has a more natural look and also a more authentic one. I have a few more questions I hope you can answer.

1. Is there a visual difference between running at 640x480 and 1024x768?  Quality of the lines?

2. I have a 19" monitor that's native resolution is 1280x1024. If I run my front end (HyperSpin) at this resolution and then MAME at 1024x768 or 640x480 then I should only get the scan lines in MAME, correct?

3. Just an observation but it appears in your DK pictures that the scan lines are not as prominent in the color dark blue (dark blue barrel and Paulina's blue shoes). Is that just in the picture or are the scan lines bluish in color? 

Thanks for the info. I think I will be ordering one this week.


Sent from my iPad Mini using Tapatalk HD

CraftyMech:

--- Quote ---1. Is there a visual difference between running at 640x480 and 1024x768?  Quality of the lines?

2. I have a 19" monitor that's native resolution is 1280x1024. If I run my front end (HyperSpin) at this resolution and then MAME at 1024x768 or 640x480 then I should only get the scan lines in MAME, correct?

3. Just an observation but it appears in your DK pictures that the scan lines are not as prominent in the color dark blue (dark blue barrel and Paulina's blue shoes). Is that just in the picture or are the scan lines bluish in color?
--- End quote ---

1. That depends on the LCD display native resolution. I also have a 1280x1024 LCD, and 640x480 looks best with perfectly alternating scanlines. Some banding may occur at 1024x768 if that resolution is a mismatch for the native res of the LCD. However, some users have reported 1024x768 looks best with their displays. Generally speaking, I recommend 640x480 as the preferred resolution for the mini SLG.

2. Right, higher resolutions wont have scanlines, so running the front end @ 1280x1024 will give you a normal display for your front-end.

3. Sharp observation! Part the photo not being taken at a straight-on angle, and part because the scanline intensity for the blue channel is not quite as prominent as red & green. The mini is a single chip design that uses two logic gates to control scanlines for the 3 color channels R,G,B. Typically, a hue is comprised of data from more then one channel, so the difference only occurs for pure blue. The scanlines themselves are display data lines reduced in intensity by about 75%, rather than being a specific color.

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