This DigitalMedia™ Presentation System 100 from Crestron is a high-quality device designed to deliver exceptional audio and video outputs through HDMI technology. It is a reliable tool for presentations, conferences, and other professional events. The model number is DMPS-100-C and it has not been modified. The brand name is Crestron and it has been listed by Abdul. This product falls under the categories of Other Smart Home Electronics, Surveillance & Smart Home Electronics, and Consumer Electronics. It is a powerful device that can enhance your audio and visual experience.