The Hitachi CP-x5021n projector checks in on the higher end of the brightness scale at 5000 ANSI lumens, making it a perfect choice for larger audiences and venues. The Hitachi features a blackboard and whiteboard mode for projecting onto a white wall or chalkboard to annotate an image. It also has a USB and HDMI port for easy access to presentations on a memory stick or laptop, and features a convenient microphone jack with built in amplifier. A good selection of image formats ranging from 720p up to high definition provides a variety of display options.