The CX2416x family offers dual MPEG-2 MP@ML video decoders, 32-bit RISC CPU, 2D graphics accelerator, dual video graphics display controllers, dual TV encoders, and a set of peripheral I/O ports for STB front and back panel connectors. The multi-format audio decoder supports MPEG-1, MPEG-2, and Dolby Digital (AC-3). Certain members of the device family also feature an integrated NTSC channel 3/4 RF modulator and BTSC stereo encoder for distribution of composite video and full MTS stereo sound to a remote room in the house.