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Usually for VHS you should use PAL: 704x288 or NTSC: 640x240. The key is to use half vertical size (VHS only have half of vertical anyway), that will save a lot of realtime process and will avoid all interlacing problems (no need to deinterlace later).
For the short answer, most tapes are digitized at 480p and about 24-29 FPS. What does that mean? That means each VHS is digitized at about half of the resolution of high definition, and the frame rate is much lower than most TVs’ max refresh rate is.
VHS horizontal resolution is 240 TVL, or about 320 lines across a scan line. The vertical resolution (number of scan lines) is the same as the respective analog TV standard (625 for PAL or 525 for NTSC; somewhat fewer scan lines are actually visible due to overscan and the VBI).
Sygnał w magnetowidach S-VHS na wyjściu rozdzielony jest na dwie składowe: luminancję (informacja o jasności) i chrominancję (informacja o kolorze), dzięki czemu barwy są lepiej reprodukowane, a rozdzielczość przewyższa 400 linii. W formacie S-VHS dźwięk zapisywany jest na poziomie hi-fi.
23 wrz 2024 · VHS resolution is measured in lines of horizontal resolution, commonly referred to as TVL (Television Lines). Standard VHS resolution typically ranges from 240 to 250 TVL. This means that VHS tapes capture and display images with a maximum of 250 horizontal lines.
3 paź 2020 · For VHS tapes, record to 768x576 (PAL) - depends on what the capture card is able to produce. In OBS, set Settings->Video->Base resolution and output resolution both to one of these resolutions. In Settings->Video set fps to 50 if you have PAL material or to 59.94 if you have NTSC material.
The most common and standard cassette size is about 18.7 cm (7.4 inches) by 10.2 cm (4.0 inches) by 2.5 cm (1 inch). When purchasing blank VHS cassettes, the lengths of tape are well defined and are labeled with the letter “T” followed by a number, representing the recording time at SP speed mode.
