The Williams Sound Pointmaker VP S2 Audio Presenter HUB is a rack-mountable 1 RU presentation system offering wired and wireless integration of audio/video sources for conferencing, meetings, and education. As a digital hub, it supports HDMI I/O up to 4K, multiple USB ports, AirPlay, Chromecast, Miracast, and Ethernet. With accommodation for Wi-Fi, Bluetooth, and iOS/Android apps, it is well suited for use with mobile devices. The VP S2 boasts live video annotation, digital whiteboard capabilities, and compatibility with approved touchscreens, keyboards, and more.The RJ45 port allows audio/video streaming and remote control, as well as remote presentation access via web browser. Analog audio connections include two mic inputs, two line inputs, two line outputs, and two 25W speaker outputs. The built-in mixer grants DSP functions such as Acoustic Echo Cancellation (AEC) for enhanced audio intelligibility.