Shaw two-tuner high-definition 500GB PVR for sale. Record two programs simultaneously while watching a third recorded program. Used, but in good working condition. Below is info from the manufacture... The Shaw Motorola DCX3400 is a 500GB all-digital video recorder (DVR) upgradeable to 4TB with dual 1GHz video tuners and support for both MPEG-2 and MPEG-4 AVC HD decode. Features: * Record one program while watching another * Watch recorded programs while recording two others * Access Shaw's advanced HD Guide * Pause live television * Rewind and replay programs Accesses: * HD channels * 60 channels of commercial-free digital music * Shaw On Demand with over 10,000 titles * Pay Per View events HD * Shaw HD guide * Easy access to HD programming * Access primetime shows with Shaw On Demand * Choose from three different guide views * See programming up to 14 days in advance * Parental controls * 24/7 customer service support Performance Capabilities: * 500-gigabyte hard drive for 300 hours of Digital TV or 60 hours of HDTV * Shaw PVR Expander compatible * 3D ready * Dual audio decode of Dolby Digital * Outputs 1080p24/30 (HDMI only), 1080i/p, 1080i, 720p, 480i, 480p formats