Model LSP-600D LSP-600D has the latest technology for presenting in classrooms, Auditoriums, Meeting Rooms and Lecture Halls. All necessary equipment (Amplifier, wired and wireless microphone) are integrated in to all-in-one system and other multimedia devices can be connected to support lecture material. * Composition - 19”/21.5” Touch/Tablet Screen Monitor - Controller with control Key/Touch Pad - Wireless Microphone - Amplifiers - Speakers * Features - Basic tools of lecture and presentation in classrooms, Lecture Halls - Easy connection to a variety of external devices - Integrated control of storage devices and theft prevention using door locking device - Minimized damage from electromagnetic waves - Movable with the wheel equipped beneath the bottom - On screen writing