Sennheiser SL DW HEADMIC SET Instruction manual SpeechLine Digital Wireless PD - Page 10
Automatic frequency management, Automatic microphone sensitivity adjustment
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Focus on the spoken word Automatic frequency management SpeechLine Digital Wireless finds free transmission frequencies reliably and fully automatically. Manual intervention is not necessary in the search for a free frequency. This means that your wireless microphone and the receiver are ready for use within an extremely short time: connect them, switch them on - and that's all. The transmitter and the receiver are pre-paired at the factory and immediately work together. If necessary, this pairing can be changed at any time, for example in order to switch from a clip-on microphone to a handheld transmitter. It is also possible to use several transmitters, such as when each lecturer at a university uses their own microphone. Automatic microphone sensitivity adjustment It is not necessary to manually adapt the input sensitivity to the microphone used, and the audio level is automatically adjusted for different speakers. In addition, different sound profiles are defined for male and female voices. In this way, the high-quality microphones of the SpeechLine Digital Wireless series can unleash their full potential without distortion. Automatic level management The level of the audio signal is automatically optimally adjusted so that the speaker's voice can be heard loud and clear. If necessary, the receiver's output level can be manually adapted to the input of the mixing console or amplifier. Automatic interference management The system immediately reacts to interfering signals such as those coming from DECT telephones by automatically changing the frequency. This prevents interference and audio dropouts and ensures an uninterrupted connection. The automatic frequency change is not noticed by the user of the microphone or by the audience. If several radio links are active for different speakers at the same time, the respective frequencies are automatically selected so that they cannot interfere with each other. The frequencies are immediately adapted to newly added radio links without interfering with the ongoing transmission or even interrupting it. 9