Vantage HD 8000C Twin PVR. Signal source: Ethernet (RJ-45), Supported video modes: 1080i, 576i, 576p, 720p, Aspect ratio: 16:9, 4:3. Video formats supported: MPEG2, MPEG4, Audio formats supported: MP1, MP2. Processor clock speed: 266 MHz. Internal memory: 128 MB, Flash memory: 8 MB. Width: 375 mm, Depth: 210 mm, Height: 62 mm