The ADDER CATx <strong>USBA</strong> Computer Access Module allows connections to machines with VGA and USB ports with audio support. ADDER CAMs or Computer Access Modules are used in conjunction with ADDER CATx KVM Switches and Extender products like the X100AR-US or X200AR-US (sold separately) to connect to a range of machine types.</p><p>ADDER CAMs use Adder Keep Alive technology to ensure that the keyboard and mouse inputs to the computer remain active, even when the particular channel is not selected. This action ensures that there are no connection delays or problems as the port is selected.</p>