The LD Systems WS 100 DA is a directional antenna accessory set for professional wireless systems in the WS 100 series. With a frequency range of 500 to 900 MHz, this antenna features an input impedance of 50 ohms and an output impedance of 5 ohms, ensuring reliable signal transmission for large-scale system installations. The directional antenna design provides focused signal reception and transmission, reduces interference, and optimizes performance in frequency-intensive environments. This accessory set is delivered without cables or tripod mounts, allowing for flexible integration into existing professional audio equipment. The robust antenna construction emphasizes durability and consistent performance, making it suitable for demanding professional applications where reliable wireless signal management is essential. Its compact yet stable design ensures easy use in various professional environments while maintaining signal integrity across the specified frequency spectrum. This directional antenna accessory set supports the expansion and enhancement of WS 100 series wireless systems, providing professionals with the necessary components for comprehensive wireless audio solutions.