Easy to use super high-quality recordings. The Sennheiser AVX-835 SET is a handheld wireless microphone set that is perfect for film projects street interviews and documentaries. The AVX system boasts complete self-configuration and the ability to start capturing audio within seconds. Sennheisers ultra-compact receiver fits directly into the XLR audio input of your camera or recording device and the robust handheld transmitter provides broadcast-quality audio.