The quality difference is inherent in the connection type. An S-Video
connection introduces less degradation into the video than composite does.
Note that cable length and quality also enter into it. S-Video does not
transmit Audio, so you will still need to connect the two (red-white) audio
cables when you use S-video.
Resolution and picture quality are related but they are two different
characteristics. The one describes the total amount of image data in each
video frame, the other is about the difference in appearance between the
source video and how it ends up looking on-screen (or as a capture file)
using either one of the two different types of cable.
"Adam Casada" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> So how do I take advantage of the higher quality in S-video?
>
> "Curious" <(E-Mail Removed)> wrote in message
> news:(E-Mail Removed)...
>> Yes, S-video is of higher quality since the color signal is separate from
>> the B&W video signal, however the NTSC resolution standard for both of
>> them is the same
>>
>> "Adam" <(E-Mail Removed)> wrote in message
>> news:(E-Mail Removed)...
>>> Another question - I had always thought that S-Video was higher quality
>>> than Yellow composite. But if I understand correctly, you said that the
>>> NTSC standard is the same for both of them...?
>>>
>>> "Curious" <(E-Mail Removed)> wrote in message
>>> news:(E-Mail Removed)...
>>>> Standard Definition
>>>>
>>>> "Adam" <(E-Mail Removed)> wrote in message
>>>> news:#(E-Mail Removed)...
>>>>> By "SD 480i" I know you mean 640x480; what does "SD" mean?
>>>>>
>>>>> Thanks.
>>>>>
>>>>> - Adam
>>>>>
>>>>> "Curious" <(E-Mail Removed)> wrote in message
>>>>> news:%(E-Mail Removed)...
>>>>>> The NTSC standard for S-Video or Yellow composite video in North
>>>>>> America is SD 480i. The Red cable is for right channel audio and the
>>>>>> white cable is for left channel audio.
>>>>>>
>>>>>> "Adam" <(E-Mail Removed)> wrote in message
>>>>>> news:(E-Mail Removed)...
>>>>>>> I have an analog capture card, and am wondering what the optimal
>>>>>>> specs (frame rate, resolution) for capturing video would be, both
>>>>>>> for S-Video and the Red-White-Yellow cables. Thank you in advance
>>>>>>> for your help.
>>>>>>>
>>>>>>> - Adam
>>>>>>
>>>>>
>>>
>
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