Knowledge Base

What is the difference between Male and Female connectors?

The difference between Male and Female connectors is simple. Just like people the Male has a sticking out “pin” which he plugs into something. The Females on the other hand have a “hole” in which to receive something, usually a … Continue reading

What is the difference between RJ10 and RJ22 connectors?

There is no difference at all – both terms can be used interchangeably. Both are RJ10 / RJ22: 4P4C = 4 Position 4 Conductor – and are used most commonly for Telephone Handset cables. For more information please see our … Continue reading

What is the difference between RJ9, RJ10, RJ11, RJ12 and RJ45 connectors?

These are all crimp connectors with gold pins used for telecoms, networking and occasionally low voltage lighting control applications. The difference is in the number of positions available on the connector and the number of contacts actually present. Obviously where … Continue reading

What is the difference between UK voltage and European voltage

The voltage used throughout Europe (including the UK) has been harmonised since January 2003 at a nominal 230v 50 Hz (formerly 240V in UK, 220V in the rest of Europe) but this does not mean there has been a real … Continue reading

Why do I get a black and white picture when I connect to S-Video from a SCART?

This is one of the most common questions that we get asked… The original SCART specification did not provide for S-Video or Component Video, so it is only supported when the hardware concerned has the extra electronics to output or … Continue reading

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