The All-in-One Presentation System with 8x4 4K60 4:2:0 HDMI/HDBaseT 2.0 Matrix Switching Controller from Kramer allows you to switch between six HDMI and two HDBaseT inputs, to two HDMI and two HDBaseT outputs at up to 10.2 Gb/s. The unit switches the video, embeds the audio, and outputs the signal with a USB extension and PoE on the HDBaseT output ports. The switcher supports balanced stereo audio, unbalanced stereo audio, and de-embedded audio sources that output to embedded audio, balanced stereo audio as well as a power amplified audio output. The switcher features a master room controller that operates over Ethernet with control ports including a bidirectional RS-485, RS-232, IR, GPI/O, and relays to control a wide variety of AV devices. It supports a K-NET connector interface that enables access to the master controller from auxiliary room controllers such as control keypads. The unit can also provide power to auxiliary room controllers via the K-NET connectors. An Ethernet gateway is featured to control and manage remote input and output ports.