The Sennheiser EW-D SK BASE SET Q1-6 is a top - notch digital wireless system crafted for professionals in singing, speaking, or playing instruments. With a tough metal housing, the bodypack transmitter is durable, perfect for daily stage use. Its advanced digital wireless tech gets rid of noise, interference, and static, offering crystal - clear audio. UHF transmission boosts range, reliability, and scalability, making it great for both small and large venues. The EW - D Smart Assist App simplifies setup and operation, no more complex menus, and quickly creates reliable connections. This system has extensive frequency selection with up to 2,240 selectable frequencies, supports 24 wireless systems per range, and has a long - lasting lithium - ion battery pack that can run for up to 12 hours. It also has a 56 MHz bandwidth for up to 90 channels and a 134 dB transmitter dynamic range to preserve audio details.

Using the Sennheiser EW - D SK BASE SET Q1 - 6 is a breeze. First, download the EW - D Smart Assist App on your mobile device. It'll help you pair the bodypack transmitter and other components quickly and easily. Just follow the on - screen instructions, and you'll have a reliable connection in no time. When using the system, make sure the batteries are properly inserted. You can use either 2 AA alkaline manganese batteries or the BA 70 rechargeable battery pack. The lithium - ion battery pack can last up to 12 hours, so plan your usage accordingly. Keep the system within the operating temperature range of - 10°C to +55°C and relative humidity of 5 - 95% (non - condensing) to ensure its performance. For maintenance, clean the bodypack transmitter and other parts with a soft, dry cloth regularly. Avoid exposing the system to water or extreme conditions. If you have any problems, refer to the user manual or contact Sennheiser's customer service.