CBD-001 : PC Interface Cable Digital
		Provides a connection between a PC RS232 serial port and the PCD-001
		interface module
		Must not be used with the PCA-001 module

	CBA-001 : PC Interface Cable Digital + Audio
		Provides a connection between a PC RS232 serial port and the PCA-001
		interface module
		Must be used to connect to PCA-001 instead of a standard serial cable PC
		Provides an audio in/out interface using 3.5mm stereo jacks, which connect
		to a PC sound card