The EKP AVX-4-US is an ultra-compact plug-on receiver designed for seamless integration with cameras and recording devices. Connecting directly to an XLR input, it offers a clean and efficient setup without the need for additional mounting hardware. Its rotating connector helps avoid interference with other equipment, making it especially useful in tight camera configurations or on-the-go shooting environments. Designed for simplicity and reliability, the receiver features automatic frequency management and self-configuring digital transmission, eliminating the need for manual setup. It powers on and off with the camera via phantom power, helping conserve battery life during use. With a lightweight metal housing and included accessories for flexible connectivity, the EKP AVX-4-US provides a practical solution for capturing clear, wireless audio in a wide range of video production scenarios.