Zenith HDR230 HDTV Personal Video Recorder/Receiver (Brushed Metallic) Built-in 80 GB hard drive records more than 8 hours of HD content VSB technology provides improved reception and noise immunity Dolby Digital 5.1-channel surround sound output for immersive audio when used with compatible AV receiver and speaker system User-friendly GUI and fast program screen tuning Includes AV cable, S-video cable, component-video cable, remote control