This unidirectional handheld microphone provides cost-effective, high-quality speech intelligibility and is fully compatible with other public address equipment.It is based on a dynamic transducer element in a sturdy housing with shielding against wind and wind bursts (pops). The microphone has excellent cardioid directivity, greatly reducing acoustic feedback.The microphone is intended for public address and sound reinforcement applications such as in leisure centers, assembly halls, and shops.FunctionsThe LBB 9099/10 microphone features an on/off slide- switch with electrically isolated contacts for remote control switching, if required. This feature can switch off background music automatically, or sound announcement chimes when the microphone is activated.