The JVC KW-AV51 is a versatile and feature-packed in-dash multimedia receiver designed for modern vehicles. It boasts a large 6.1-inch touchscreen display that allows for easy navigation and control of various media sources, including DVDs, CDs, USB drives, and Bluetooth-enabled devices. The receiver also supports a range of audio and video formats, as well as advanced features like App Link Mode, which allows users to control compatible apps directly from the receiver's screen. With its high-quality display and advanced functionality, the JVC KW-AV51 is an ideal choice for anyone looking to upgrade their car's entertainment system.