The LD Systems WS 100 MH 1 is a top - notch headset microphone designed for the WS 100, WS 1000, WS 1616, and WS ECO Series. It's a uni - directional electret condenser microphone with an impedance of less than 680 Ohms. The frequency response ranges from 20 Hz to 20 KHz, offering clear and crisp sound. Its sensitivity is - 44 - 2 dB at 1 KHz. This wireless microphone system accessory is a headset type with a cardioid directivity. It requires 5 V of phantom power and has a Mini - XLR (3 - pin, female) microphone input. It comes with a foam windscreen and weighs only 0.049 kg.

Using the LD Systems WS 100 MH 1 headset microphone is easy. First, make sure it's properly connected to your device via the Mini - XLR (3 - pin, female) input. Then, adjust the headset to fit comfortably on your head. When using it, keep in mind that since it has a cardioid directivity, it works best when the sound source is in front of the microphone. As for maintenance, gently clean the microphone with a soft, dry cloth. Avoid getting it wet as it requires 5 V of phantom power and moisture could damage the internal components. Store it in a cool, dry place when not in use. The included foam windscreen helps reduce wind noise, so always keep it on the microphone when you're in a windy environment.