Sony RDR-VX521 DVD Recorder Vcr Combo [Electronics] OneTouch Recording Inputs: RF (TV) X 1, Composite X 1, S-Video X 1, Analog Audio X 1 Outputs: Digital Audio Optical X 1, Composite X 1, Analog Audio X 2, Digital Audio Coaxial RCA, S-Video Front Panel: Ilink DV Output, Composite Input, S-Video Input, Audio Input Surround Sound: DTS (Digital Out Only), Virtual Surround, Dolby Digital (Digital Out Only)