105 Inch Or Higher Interactive Display , 85 Inch Professionaldisplay , 15 Inch Touch Screen Annotation Monitor , Laptopconnectivity Points And Cable Manager , Hdmi And Controltwisted Pair Transmitter , Hdmi And Control Twisted Pairreceiver , Usb Transmitter , Usb Receiver , Six Output 4Khdmi Distribution Amplifier , Hdmi Matrix Switcher Withaudio De-Embedding , 4K Video Scaler , Hardware Basedannotation Processor , Ceiling Microphone , Two-Wayceiling Speaker , Power Amplifier , Audio Digital Signalprocessor , Av Touch Control Panel , Av Control Processor ,16 Port Ethernet Network Switch , Sf Utp Shielded Twistedpair Cable , Shielded Rj45 Plug Kit , Cables , Itc For Avsystem Quantity: 58