THE CLARITY YOU NEED: With the 20x-SDI Gen2, a zoom range of 20x is availablle, allowing for effective close-focus and wide-angle shots to best suit both face to face and group meetings. With this camera, your meetings will always be crystal clear! ELIMINATE UNWANTED NOISE: This camera comes with a built-in wide dynamic range and 2D and 3D noise cancellation to further enhance your conference meeting. USE WITH EASE: An included IR remote control allows you to adjust many settings via an on-screen display where you can set and call presets and also control up to four cameras. Up to 64 presets can be set with this camera.