Drawing Function with Optional Tablet (TB-1): The optional Hitachi wireless tablet and pen allows you to engage your audience by annotating over images shown on the Projectorector. Cloning Function: Copy setting data from one Projectorector to others of the same model via USB memory. Cloning can save almost all PJ settings such as gamma and keystone via USB memory. ImageCare Technology: ImageCare is a lamp power control function that combines optimal picture performance with maximum energy savings by decreasing energy usage, improving contrast ratio and lengthening lamp life. The result is a lower total cost of ownership and decreased maintenance cost. Intelligent Eco and Saver Modes: Automatically changes the brightness of the lamp according to the brightness level of the screen. Also, automatically changes the brightness of the lamp if there is no change in the screen image. Using ImageCare technology, these features give optimal picture performance with maximum energy savings. Tabletop Presentation: Make any tabletop a Projectorection screen using the optional tabletop stand. Ideal for a small group environment or in a room with limited space. Display via USB: Simply plug and play using the USB port instead of the 15-pin D-sub VGA cable. Input Source Naming: Users can name input sources in simple language instead of factory default name. Exclusive to Hitachi. Microphone Input: A microphone can be used via the jack located on the input panel. Allows for more dynamic presentations even in standby mode.  Network Control, Maintenance and Security: Embedded networking gives you the ability to manage and control multiple Projectorectors over your LAN. Features include scheduling of events, centralized reporting, image transfer and e-mail alerts for reactive and routine maintenance.  PC-Less Presentation: By using a USB memory stick or other storage device, you can use the Projectorector without a computer. Menus are easy to see with a thumbnail display. Additionally there is also a slideshow function. PIN Lock / MyScreen / MyText: PIN lock protection can limit Projectorector users. MyScreen PIN lock keeps captured images on the startup screen. Users can set any name logo to MyScreen, clearly identifying ownership. MyText provides the ability to write text on the startup screen such as model name, serial number or location.  PJMessenger: PJMessenger function allows you to send and display text messages and audio alerts on your networked Projectorectors. It is an easy and efficient way to send announcements out to multiple units.  Present Content via LAN: Hitachi’s suite of networking software allows you to easily send content directly from your PC to the Projectorector via your LAN connection. Serial Number and Media Access Control Label: A label is affixed to the front of the Projectorector to more easily access and read the model name and serial number while mounted in ceiling use. This is a convenience for installers, end user and auditors for instant accessibility. Template Function: Line templates in the Projectorector menu can help when writing on a whiteboard. There are four types of line templates to choose from.  Wireless Presentation Ready: You can use a wireless network by connecting the Projectorector to a computer using the optional USB wireless adapter part number USBWL11N. The adapter supports IEEE802.11b/g and the latest 11n.