Konftel C50300 Hybrid is a flexible range of premium video collaboration solutions for medium and large meeting rooms, combining the Konftel Cam50 PTZ conference camera and a Konftel 300 model with OmniSound audio quality. The Konftel OCC Hub brings the whole kit together, so a single USB cable is all you need to connect the camera, the conference phone and the room's screen to the collaboration app on your laptop.The hybrid concept also delivers the freedom to welcome participants via regular phone calls. Choose the model that matches your company's telephony solution: IP telephony, wireless DECT or 3G/GSM. You can also add a couple of expansion microphones to increase the voice pickup range from 30 to 70 meter square