The Sennheiser TeamConnect Bar (TC Bar) is an all-in-one conferencing device integrating a camera, microphones, and speakers. If you encounter connectivity or operational issues, follow the troubleshooting steps below to identify potential causes and apply the appropriate solutions.
TC Bar Troubleshooting Guide: Common Issues and Solutions
The Sennheiser TeamConnect Bar (TC Bar) integrates a camera, microphones, and speakers for video conferencing. If connectivity or operational issues occur, use the troubleshooting table below to identify potential causes and follow the recommended STEPS.
| Issue |
Category |
Checks and Recommended Solutions |
| No audio |
Operation |
- Ensure the TC Bar is connected to the computer via USB-C using the supplied cable.
- If using Dante, check the signal routing in Dante Controller.
- On Windows computers, check the Speaker Output level in Control Cockpit.
- In Zoom or Microsoft Teams, select the TC Bar as the speaker and Microphone device.
|
| Computer does not recognize the device |
Connectivity |
|
| No video or camera not working on macOS |
Operation |
Ensure the Mac is running the latest DisplayLink graphics driver. Download the driver from DisplayLink Downloads. |
| TC Bar does not appear in Control Cockpit |
Connectivity |
- Ensure the TC Bar and the computer running Control Cockpit are connected to the same network. They can be connected directly via Ethernet or through a network switch.
- Set the computer's network configuration to Automatic DHCP until the TC Bar receives an IP address.
- Close and reopen Control Cockpit from the system tray.
- If a factory reset is required, press and hold the recessed pinhole Reset button on the rear of the device for 7 seconds using a pin or similar tool.
|
| HDMI not working |
Operation |
- In Control Cockpit, open the Device tab and ensure HDMI Output is enabled.
- Check that the Windows or Mac computer is running the latest DisplayLink driver.
- Note: When the Microsoft Teams Device Profile is enabled, HDMI Output is automatically disabled.
|
| Firmware update failure |
Connectivity |
- Check the firewall settings and ensure the network ports required for Control Cockpit and firmware updates are open, as specified in the official configuration documentation.
- If updating through Control Cockpit fails, download the firmware from the Downloads section of the TC Bar M or TC Bar S product page and perform a manual update.
- If the device is running firmware version 1.0.3 with Control Cockpit version 9.2.0, update the firmware to version 1.3.8 first before proceeding to the latest version.
|
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