The ATEN VS481C is designed for applications that require the routing of 4 sources to one compatible display device. It enables the reliable transmission at video resolutions up to True 4K (4096 x 2160 @ 60Hz 4:4:4). data rates up to 18 Gbps. 3D. Deep Color up to 12-bit. and HD lossless audio formats. Integrator-friendly features include Auto Switching modes for auto port selection. Instant Switching for a smooth video transition between HDMI ports. bi-directional RS-232. and IR for remote device control.Engineered to meet today’s demand of True 4K signal transmission and user- oriented design. the ATEN VS481C is a powerful solution for a wide range of settings. such as home theater. meeting rooms. trade shows. and shopping centers.