Elmo 1349 Model TT-12iD Interactive Document Camera, Powerful 96x Zoom and 3.4-Megapixel CMOS Image Sensor, Smooth Moving Images at 30 fps, Built-in Switcher, HDMI Input The ELMO TT-12iD is the next generation document camera in the popular TT-12 series of document cameras. The TT-12iD is an all-inclusive document camera designed for teachers looking to incorporate 21st century classroom technology to create dynamic lessons that enhance learning, interaction, creativity and academic performance of students. The TT-12iD is now equipped with HDMI input and a BRAND NEW sleek remote control.