AVvastaanottimia

AVvastaanottimia, often referred to as AV receivers, are central components in home theater systems. Their primary function is to process audio and video signals from various sources and distribute them to different audio and video output devices. This includes decoding surround sound formats, amplifying audio signals for speakers, and switching video signals to a display like a television or projector.

These devices typically feature multiple input ports for sources such as Blu-ray players, gaming consoles, streaming devices, and cable boxes. On the output side, they connect to speakers, subwoofers, and the display. Modern AV receivers support a wide array of audio codecs, including Dolby Digital, DTS, Dolby Atmos, and DTS:X, allowing for immersive surround sound experiences.

Beyond audio and video processing, AV receivers often include network connectivity, enabling streaming of music and access to internet radio. Many also incorporate video upscaling capabilities, enhancing the quality of lower-resolution content for display on modern high-definition screens. They are designed to simplify the management of a complex home entertainment setup, acting as the brain of the operation.