The BNC has the same application as a RCA / Phono Plug shown above. The difference between these two types of connector is that the BNC has a push & twist locking mechanism.
XLR PLUG
The 3pin XLR is the most commonly known for connecting audio equipment and sometimes sub-woofers and is also the standard connector for AES/EBU connections (electronically balanced, impedance 110 ohms).
The 21 pin scart is the most common connector used in Europe. The Scart is capable of carrying Composite, SVHS plus mono & stereo audio in both directions at once & RGB in both directions but not simultaneously. Note: ~The scart CANNOT carry Component video (YUV).
Note: Although the Scart can carry S-Video - both pieces of equipment being connected should be 'S' compatible through the Scart Socket - otherwise the result will be a black and white picture.
This 15pin connector will carry standard VGA – RGBHV, RGBS, RGB & Component Video (Y/Pb/Pr.).
Note: Although the 15pin D-Sub can carry RGBHV, RGBS, RGB sync on green & Component Video - both 15pin D-Sub sockets should be compatible for the signal chosen.
This is the second type of digital audio connector and it's also know as 'toslink'. It uses thin fibre optic cables and there are two versions available (personal MiniDisc recorders use a thinner and smaller toslink connector shown on the right of the picture).
Lektropacks offers all combinations of leads at different lengths and even a Hand Build Service to ensure its customers can obtain cable lengths that are not available off the shelf.
With four different ranges: Prolink (Hand Built), SilverScreen, & Classic Home Cinema - see www.lektropacks.co.uk
If you are still not sure what you require then call for advice on 0208 847 2776