The ELMO TT-02RX is a refined version of the top selling ELMO TT-02S document camera and will ultimately give the user better performance while still retaining a very economical price. The body of the unit is exactly the same as the TT-02S so it still remains lightweight and very portable for teachers that travel or would like to move the unit from class to class. The main enhancement on the new unit will be a better picture quality which is achieved by a higher rated sensor and more “frames per second” (known as FPS.) The new unit has a CMOS 1.39 mega-pixel sensor which is an improvement over the 850,000 pixels found on the last generation unit. Elmo raised the “frames per second” from 20 to 30 which will give the user smooth and natural movement. The video will not be “choppy” and you will not have delays when you move something under the camera. This is particularly important for teachers that show more than text from books and magazines. The TT-02RX also comes with a remote control so teachers can operate the unit away from the desk, as well as video and audio recording capabilities.