Sennheiser’s SpeechLine Digital Wireless system is designed exclusively for speech applications. SpeechLine Digital Wireless was designed following extensive research by Sennheiser and extensive consultation with users, technicians and integrators. Their findings showed that the most important requirements are easy installation and operation, a high level of reliability and future-proof technology. Once the microphone has been configured, users do not require any audio know-how – it is already built-in. This enables speakers to focus entirely on their speech during meetings, lectures or presentations instead of having to think about the microphone they are using.
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The microphone also makes the technician’s job easier during the set-up process. Its Automatic Frequency Management feature automatically searches for free frequencies on-site, thus eliminating the need for time-consuming frequency planning in advance.
Integrated Audio Level Management automatically adapts the system to the application scenario and the speaker. As a result, the system ensures optimum speech intelligibility at all times.
To ensure stable and high-quality wireless transmission at all times during a speech or presentation, Sennheiser’s developers attached great importance to the aspect of reliability. If wireless transmission is disturbed, Automatic Interference Management automatically and seamlessly switches the system to an alternative free frequency. The lithium-ion battery technology used in SpeechLine Digital Wireless provides a battery life of more than 15 hours. In addition to various flexible charging possibilities, the battery can also be conveniently recharged via USB if required, making it easier to arrange several consecutive lectures. Optimum speech intelligibility is guaranteed at all times by various selectable sound profiles and sound processing algorithms, such as presets for bass-intensive male voices or high female voices.
