The TSD-640 is multi-format scaler features the three most popular input interfaces utilized on source devices: HDMI, DisplayPort and VGA. This unit is an ideal solution for use in conference rooms and showrooms and for any customer who has a requirement to match disparate input sources to the native resolution of a display. The maximum output resolution supported is 4K@60Hz YUV 4:4:4 for both HDMI and DisplayPort inputs. Additionally, it brings the benefit of an analog speaker output for ease of integration when deployed in conference centers, classrooms and public venues. The auto source detection feature is designed to switch to the most recently connected source automatically and to switch to another live input if the current one becomes disconnected.