The Sennheiser AVX-835 SET is a complete digital wireless microphone system designed specifically for easy, plug-and-play operation with professional video cameras. The system includes a handheld transmitter with a built-in cardioid dynamic microphone capsule (the ME 835) and a compact digital receiver that mounts directly onto the camera's hot shoe or via a strap. Operating in the dedicated 1.9 GHz frequency band, which is reserved for wireless microphone use in many regions, it offers robust, license-free operation with excellent range and resistance to interference from Wi-Fi and other consumer wireless devices. The digital transmission ensures pristine, clear audio quality.

The system is renowned for its simplicity and reliability. It features automatic frequency selection and synchronization—the user simply turns on the transmitter and receiver, and they automatically find a clear channel and link together within seconds, eliminating complex setup procedures. The receiver is powered by two AA batteries and provides both a standard 3.5mm stereo mini-jack output for consumer cameras and a locking 3-pin LEMO output for professional cameras, delivering a balanced, line-level signal. Advanced features include automatic gain control, a mute function, and LED status indicators for confidence monitoring.

Targeting videographers, documentary filmmakers, and news crews, the Sennheiser AVX system removes the technical barriers to high-quality wireless audio. It delivers broadcast-grade sound in a rugged, weather-resistant package that is intuitive enough for solo operators to use effectively, ensuring clear and reliable audio capture is always just a button press away.