Some communities make use of an "all clear" signal, or sound separate signals for fire calls and ambulance runs.

In order to produce separate signals, individual prey must be about five body widths apart.

In American football, there is no separate signal to indicate a fumble recovery.

Converting composite video into separate signals is relatively easy but I'm not sure why you want to do it.

For all that, he was going to have to use two separate signals to give his new order to Aitken.

Because they broadcast separate signals for the different colors, all of these systems were incompatible with existing black and white sets.

The switch worked to display 2 or 4 separate electrical signals on the screen.

This was the information that enabled a combined signal to be resolved into two separate signals.

However, these are not simply transmitted as three separate signals, because:

A separate signal can be recorded on to each of four tracks.