Analog Video Splitters with a frequency range of 30hz to 30Mhz are Line Replaceable Units (LRUs).

Firstly, they process composite, RS170, NTSC, PAL and RS242; component VGA, RSB, SIU as well as other signals.  They also split the multiple inputs into multiple outputs.

Finally, the Output gains can be unity, internally adjustable or externally adjustable.  As well as standard connectors can be changed.  For example TNC can be substituted for BNC.

There are a variety of Analog Video Splitter Series available:  please see below.