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Instruction manual
Information on planning, installation, commissioning, operation, and control.
Monitoring & control
The TCC M Plus offers comprehensive monitoring and control functions that allow users to efficiently manage audio settings via various applications and interfaces.
DeviceHub
DeviceHub is a central, cloud-based platform designed for seamless monitoring and control of various devices.
Device settings
The TCC M Plus offers comprehensive monitoring and control functions that allow you to efficiently manage audio and device settings via various applications and interfaces.
Updating firmware
As soon as has Internet access, the latest firmware versions for all updatable devices are provided automatically.

Instruction manual
Information on planning, installation, commissioning, operation, and control.
- Planning and installation
  Information about connecting to a network, audio output and installation planning.
- Installation and startup
  Instructional chapters on mounting and configuring the device.
- Monitoring & control
  The TCC M Plus offers comprehensive monitoring and control functions that allow users to efficiently manage audio settings via various applications and interfaces.
  - Local web UI (LUI)
    The TCC M Plus offers comprehensive monitoring and control functions that allow you to efficiently manage audio and device settings via various applications and interfaces.
  - DeviceHub
    DeviceHub is a central, cloud-based platform designed for seamless monitoring and control of various devices.
    - Get started
      The basic steps are: registration, organization, user management, and preparing devices for enrollment.
    - Initial setup of the device
      The TCC M Plus offers comprehensive monitoring and control functions that allow you to efficiently manage audio and device settings via various applications and interfaces.
    - Device registration
      Follow the steps to register your device with DeviceHub and ensure correct network connectivity and time synchronization.
    - Audio settings
      The TCC M Plus offers comprehensive monitoring and control functions that allow you to efficiently manage audio and device settings via various applications and interfaces.
    - Device settings
      The TCC M Plus offers comprehensive monitoring and control functions that allow you to efficiently manage audio and device settings via various applications and interfaces.
      - Updating firmware
        As soon as has Internet access, the latest firmware versions for all updatable devices are provided automatically.
      - Setting the LED color and brightness
        This setting allows you to adjust the color of the LED on the TCC M Plus.
      - Performing a reset
        There are several options for a reset: Factory Reset restores all device settings to their factory defaults, while Audio Reset only resets the audio settings. The Audio over IP reset only resets the AoIP settings.
      - Enabling/disabling standby
        To achieve optimal acoustic performance, you must select the correct installation option during initial setup. Dedicated default settings are stored for each mounting option.
  - PartnerLink
    PartnerLink is a Sennheiser integration feature that allows supported products to be configured directly in selected third‑party AV platforms.
- Cleaning and maintenance
- Transport
  This chapter contains information on the proper transport of the TeamConnect Ceiling Medium Plus.

Updating firmware

As soon as has Internet access, the latest firmware versions for all updatable devices are provided automatically.

Note:

The latest firmware version is available on the product page sennheiser.com/tccmplus under Downloads → Firmware Updates.

Note:

In order to use the latest features of the software and in order for all devices to work properly, we strongly recommend keeping the firmware of all devices up to date.

Note:

For security reasons, firmware (FW) updates are not backward compatible. You cannot install FW versions that are older than the currently installed version.

Attention

Loss of data if the firmware transfer is interrupted

If the transfer is interrupted, this may lead to a loss of data. The devices may be damaged by this.

Do not remove any connections to the stationary devices during firmware updates.

In , navigate to the start page.
The Firmware Info dialog indicates the available firmware versions.
From the drop-down list, select the firmware version you want to install.
Note:
To add manually downloaded firmware, click on Add firmware file and select the downloaded file. Firmware versions downloaded automatically by are marked via update server. Firmware versions downloaded manually by yourself are marked added manually.
Click on Update.
The firmware of the TC Bar is updated. Afterwards, the device reboots. The LED display presents a short demo.

The firmware has been successfully updated.