The Sennheiser XSW-D Presentation Base Set revolutionizes presentation audio. It offers seamless wireless connectivity, making it super easy to use and incredibly reliable. This top - notch digital audio set uses efficient digital transmission to connect audio sources, so you can focus on your talk without fretting about audio quality or connection glitches. Whether you're in a corporate meeting, an educational class, or a public speaking event, the Sennheiser XSW - D will make sure your voice is heard clearly and easily. With a simple one - touch operation and a global 2.4 GHz digital transmission, it's perfect for use around the world. It has a strong design that guarantees reliable connection up to 75 meters (250 feet) in good conditions and can last up to 5 hours on a single charge. You can switch between multiple transmitters linked to one receiver and mute from either the transmitter or receiver, adding more flexibility. The mix - and - match connector types give it great versatility, allowing you to customize the setup as you need. The set comes with all the necessary parts right out of the box, ensuring high - quality and hassle - free audio presentations from the start. Key features include one - touch ease, 2.4 GHz global operation, a 75 - meter range, 5 - hour battery life, multi - transmitter switching, mix - and - match connectors, and mute functionality. Specifications cover everything from the included components to environmental conditions.

Using the Sennheiser XSW - D is a breeze. First, take the XSW - D 3.5 mm transmitter and clip it to your belt using the provided belt clip. Then, connect the XSW - D male XLR receiver to your audio system. Turn on the devices with the one - touch operation. The system will start working right away on the 2.4 GHz digital transmission. When using it, keep in mind that the optimal operating temperature is between - 10°C and + 55°C, and the relative humidity should be 95% non - condensing. Make sure to charge the battery using the USB - A to USB - C charging cable. It usually takes about 3 hours to charge, and you can use it for up to 5 hours on a single charge. If you have multiple transmitters, you can switch between them easily. Also, you can mute the audio from either the transmitter or the receiver. To maintain the product, keep it clean and store it in a dry place. Avoid exposing it to extreme temperatures or humidity. The colored stickers can be used to label different parts for easy identification. Refer to the quick guide and safety guide if you have any other questions.