Sennheiser TeamConnect Ceiling 2 ES1 Ceiling Audio Solution TeamConnect Ceilin - Page 9

Application Guide ES-1 Audio System Set-up Guide for Microsoft Teams There are three signal processing blocks in ControlSpace Designer for the TCC2: (1) Dante Receive, (2) Dante Transmit, and (3) GPO Control. These three components are shown in Figure 10, below: Figure 10: Sennheiser TCC2 elements in ControlSpace Designer Dante Receive (1) is the input from the TCC2 output, and Dante Transmit (2) is a return channel to the TCC2 to enable the beam freeze operation. When the Dante IP range is the same as the Control IP range, the Dante subscriptions will route automatically-a special feature of the ControlSpace ecosystem. The GPO Control block (3) contains logic connections that wire to the USB output to drive LED synchronization on the TCC2. LED control requires that the Control IP address has established a connection between the TCC2 and the DSP, as indicated by the blue indicator on the Control block. The LED OFF state is controlled through the LED Brightness setting. Setting EX-440C as the Audio Device within the Microsoft Teams Room System The EX-440C connects to the Microsoft Teams Rooms (MTR) system through from the USB host via a micro-USB connection. Setup and deployment of specific Microsoft Teams Rooms (MTR) hardware may vary. Refer to the manufacturer's documentation for proper operation. The EX-440C processor performs as an Echo Cancelling Speakerphone when connected to any Microsoft Teams Room system. After connecting the DSP to the MTR, the EX-440C must be set up as the audio device within the MTR that will be used for all Teams calls. To do this: 1. Select More in the Teams Room user interface. April 2020 Figure 11: View of MTR user interface Page 2