User Manual

Optimum sound the easy way

The Sennheiser series consists of high-quality state-of-

the-art RF transmission systems with a high level of operational reliability and

ease of use. The transmitters and the receiver permit wireless transmission

with studio-quality sound.

Features of the series:

• Digital transmission with an excellent transmission range and intelligent

signal amplification

• Optimum sound due to preset sound profiles and audio effects:

- low-cut filter

- equalizer

- automatic gain control

-de-esser

• Quick and easy setup and operation due to automatic frequency manage-

ment and automatic microphone sensitivity adjustment

• Low latency

• Extended dynamic range

• Secure and license-free transmission in the 2.4 GHz frequency band

• Automatic interference management provides optimum protection against

sources of interference such as WiFi or Bluetooth

• Long battery life

• Centralized remote control, monitoring and firmware updating via the

“Wireless System Remote” (WSR) app or the “Sennheiser D1 SL Updater”

software

• Convenient access to help functions via QR codes