With the Marmitek Connect DA51 you connect a TV to the analogue input of your amplifier. This audio decoder converts a digital to an analog signal. This is useful if you want to send sound from your TV to a speaker set, but your amplifier does not have digital audio inputs. The device has an optical and coaxial input and a 2 x RCA and 3.5 mm output. In addition to digital uncompressed stereo signals, the DA51 also decodes and converts multichannel audio signals. Think of Dolby Digital 5.1 and DTS. The decoder is only 5.5 cm wide and 7.2 cm deep. This allows you to easily remove the compact device in your home cinema system.