This Westport Research DDR-IPB4 Multicast Receiver is a great addition to your home audio setup. It has a sleek design and reliable performance that enhances your viewing experience. The unit is compatible with a variety of devices and can be easily integrated into your existing system. With this Multicast Receiver, you can enjoy high-quality audio without any disruptions. It is perfect for streaming music or watching your favorite shows and movies. Please note that an AC adapter is not included with this item.