The ZRS-76 is a part of the Carmedia system manufactured by Zorin Industries in the United Kingdom. The ZRS-76 is an all-in-one audio/video receiver and processor designed to provide comprehensive audio and video playback capabilities to automotive entertainment systems. It features an integrated four-channel amplifier with up to 55 watts per channel, along with four RCA line outputs, allowing for connection of a variety of speakers and amplifiers. The ZRS-76 also has a composite video output, allowing it to connect to external TVs or video displays. Additionally, it features Bluetooth, Wi-Fi, and Apple AirPlay connectivity, allowing users to stream their audio and video from their devices. The ZRS-76 also includes a 3.5mm audio input for connecting portable devices, as well as a USB port for playing videos and music from USB drives.