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Composite picture qualityI have read many many discussions here about the composite video modification of the Spectrum 16/48K models. I have choosen one of the simplest comp…
... mod will surely suffer from dot-crawl.
Yes, I consider ... -
Composit output on +2 and +3?I recently got hold of a dvd recorder for the purpose of recording speccy gameplay. It turns out that this particular recorder is not compatible wit…
... example the 48k suffers from "dot crawl" which doesn't occur on ... -
Zx Spectrum peritel helpPublished also on Spanish forum link: [url]http://foro.speccy.org/viewtopic.php?f=8&t=4179&p=46000#p46000[/url] where a similar case was examined. G…
... , color bleeding is at minimal, dot crawl is completely absent and font ... -
What is needed to get a high standard , "emulator focused" PC?The implication I am making is that a normal PC can be improved on emulation wise by building in some emulation friendly features . But this could be…
... too high to get notable dot crawl like an old telly (after ... -
Harlequin Rev G AssemblyAre there assembly instructions on the Rev G anywhere? I know there are some component load options wrt PAL vs NTSC on the schematic but I want to m…
Hope your build went well msansom. I also built a Rev G, but focused my build on being NTSC. Works great. I modded mine for S-Video output which comes in handy and cuts out the dot crawl I was getting with composite. -
I'm totally confused now, RGB, composite, SCART what?Hello everyone. I have a +2A coming from the UK and I am wondering how I'm going to connect it to a modern TV. The TV has inputs on the back that ar…
... 48k spectrum benefits from eliminating dot crawl and since it is possible ... -
Best and worst loading coloursWas just thinking the other day about this, what are the worst / best loading colours that have been seen ? :) Apart from loaders with either mult…
... give old tellies the most dot-crawl horribleness.
Generally I ... -
Some questions about the Timex TC2048/TC2068I have been doing some research about the specs of these 2 machines but I suppose it would be better to ask for advice in the forum since I have neve…
... these machines show the same dot-crawl like on the Spectrum 48K ... -
New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
Hi Guys,
Is there a clear diagram and tutorial on how to perform this mod? What are the components required?I would like to get rid of the dot crawl on my ZX Spectrum :-). -
New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... to get rid of the dot crawl on my ZX Spectrum :-).[/quote ... it will lead you to dot-crawl free picture. :) -
TV for ZX SpectrumPlease select your TV type
... because I can't stand dot crawl anymore. Plus, it is ideal ... -
New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... getting rid of that awful dot crawl and be able to bring ... -
New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... a nice crisp picture without dot crawl (a little bit dark but ... -
New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
Connecting the luma circuitry to the TR2 emitter will work also of course but do not see any difference in quality compared to a connection to the luma output at the RF box. Dot Crawl is definitely out :-). Nice overall picture finally!! -
New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... looks so stable without the dot crawl now and this was the ... -
New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... distorsion of the video output. Dot crawl is gone of course but ... -
New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... and even CVBS (no more dot crawl, better control over color bleed ... -
New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... and even CVBS (no more dot crawl, better control over color bleed ... -
New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... but quite good with no dot crawl and very little color-bleed ... -
Replacing voltage regulators - need to sanity check a few things pleaseHi Everyone I'm in the process (with a lot of help from some friends at Greenford Computer Club), of giving my three Speccys some much needed prev…
... (plus naturally has lots of dot crawl) but it's nice to ... -
Replacing voltage regulators - need to sanity check a few things pleaseHi Everyone I'm in the process (with a lot of help from some friends at Greenford Computer Club), of giving my three Speccys some much needed prev…
... (plus naturally has lots of dot crawl) but it's nice to ... -
Replacing voltage regulators - need to sanity check a few things pleaseHi Everyone I'm in the process (with a lot of help from some friends at Greenford Computer Club), of giving my three Speccys some much needed prev…
... amazing.
Lots of dot crawl but otherwise very very good ... -
Replacing voltage regulators - need to sanity check a few things pleaseHi Everyone I'm in the process (with a lot of help from some friends at Greenford Computer Club), of giving my three Speccys some much needed prev…
[quote="arttu;952456"]
Lots of dot crawl but otherwise very very good. I was very pleasantly surprised.
[/quote]
Ain’t nuttin’ you can do about it, I’m afraid. But, then that’s part of the Spectrum’s character. ;) -
Monochrome monitorsSilly question perhaps, but thinking back were there any games specifically written to be used with a monochrome monitor? Is it true that monochro…
... least being bothered) by the dot-crawl effect that would show when ... -
Video: Composite video mod on the ZX SpectrumThe video actually ended up being mostly about digging deep into into the image generation of the ZX Spectrum. Eventually I make the composite video …
... ) Composite - OK just loads of dot crawl and background artifacts.
3 ... -
New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... works flawlessly. Nice image, without dot crawl. To make things a bit ... -
Anyone played Butterfly, what a pile of crud for 1984!I was asked to play, rate and bannish into the vault of shitness the game Butterfly for the Spectrum, released in 1984 for £2.99, I just cannot belie…
... page, complete with some nice dot-crawl thanks to the non-emulated ... -
Anyone played Butterfly, what a pile of crud for 1984!I was asked to play, rate and bannish into the vault of shitness the game Butterfly for the Spectrum, released in 1984 for £2.99, I just cannot belie…
... page, complete with some nice dot-crawl thanks to the non-emulated ... -
spectrum mode smiilar to c64?i dont know much about machine code assembler routines, zilch actually to be honest, ive always fiddled with basic on my spectrum, only doing maybe a…
... mode is 64x96 and each dot becomes 4x2 pixels big. This ...
