M Universal Camera Holder Large is an optional part to create space for the conference camera of your setup. This video conferencing camera shelf is designed to attach to the railsystem. The shelf provides a height adjustable platform to convert any mount, ceilingmount or stand into a video conference platform. Combine this camerashelf shelf with your meetingroom solution Create a meetingroom solution. Poly, Logitech and Yealink are a few of the popular meetingroom brands for cameras and or videobars that can be used with ths camerashelf (always check weight and measurements). Attach the camera solution over or under the display.