System planning

This section of the documentation contains information to help you with system planning.

  • Planning Preparation: important information about country-specific frequency variants, correct use of transmission power and recommendations for space usage. -> Planning
  • Using Antennas: important information that you need to take into account when installing and using antennas. -> Recommendations on antenna mounting
  • Multi-Room Mode: important information if you intend to use SpeechLine Digital Wireless in multiple rooms within one building. -> Multi-room mode


When planning the installation of a wireless audio system, there are some aspects to be considered such as the number and size of the rooms to be equipped or the number of the wireless microphone links you plan to install.

These aspects are crucial for any project regardless of size. In this part of the documentation, we would like to offer some advice on how to proceed when planning a SpeechLine Digital Wireless installation.

Planning Tool

To make planning even easier, we offer a planning tool available on the SpeechLine Digital Wireless product page:

sennheiser.com/speechline-wireless