Designed for caravans, RVÀ¢â ¬â ¢s and other mobile applications. The AX19GTV series are a 12/24V Bluetooth HD LED TV that support a wide choice of media inputs, which allows enjoyment of movies, music, photos and more via DVD, CD, USB or an external source unit. Users are able to control live TV via the PVR & Timeshift functions. The AX19GTV series are also built to resist moisture and handle vibration