HP m7288a, m7248hk, m7181.uk, m7260in, m7280in, m7288d, m7268hk manual Line

Connector	Icon/label	Description and function
	Composite Video	Composite Video In from set-top box connector
	L audio	Left audio input from set-top box connector
	R audio	Right audio input from set-top box connector
	TV/Cable Ant	TV In (TV antenna or cable input from wall outlet with
		no set-top box)
	FM Ant	FM In (radio antenna input)
		Plug the FM radio antenna cable into the FM In port on the
		back of the PC. The FM connector is found on the TV tuner
		card. You may want to extend the ends of the cable to
		improve your FM radio signal reception.
		Modem (Line In RJ-11)
	LINE	Plug the modem cable (provided in the PC box) into the
		computer modem connector on the back of the PC. Plug the
		other end to your telephone line wall jack connector.
	Analog Video	Analog Video Out, S-video, composite video, or component
		video (select models only)
	VGA	VGA display output

digital audio in out

Digital audio	Digital audio input
In and Out	Digital audio output

8 HP Media Center PC Getting Started Guide