What Cables To Use
As with all analogue or digital signals more cable = lower signal so the recommended cable length is 30-50cm or 12-30"
If you are forced to use 1-2m+ of cabling then it's generally recommended to use an amplifier.
RF capture on the S-Video connector uses the Luminance or Y Pin & Y GND it's recommended to get or make a breakout cable if you wish to use this input however be wary of cheap "for CCTV" sellers with terribly wired cables, it is ideal to solder your own if possible.
With 3 easy de-solder taps, you can replace the RCA connector and or add another input with BNC
Uxcell Welding BNC Female Right Angle
AliExpress / Amazon US / Amazon UK / eBay / Walmart Canada
BNC Algator / BNC Hook / BNC Standard
BNC Banana + Banana Pin Probes
Make your own cables! RG316 Spools / BNC Male Connector BNC Female Connector / S-Video Male Connector / S-Video Female Connector
For RF capture of some devices, some have standard header pins on LD or Sony VHS players for example.
Female or Male BNC to DuPont Male AliExpress Link
Female or Male BNC to DuPont Female AliExpress Link & Amazon US Link
