Sony ECM-W5 Wireless Microphone Kit

The Sony ECM-W5 Wireless Microphone Kit is a premium dual-channel wireless audio recording solution engineered specifically for content creators, documentary filmmakers, mobile journalists, and commercial video teams. Building upon Sony's acclaimed wireless audio lineage, the system comprises two ultra-compact clip-on microphone transmitters, a low-profile multi-interface receiver, and a dedicated portable charging case. Delivering uncompromised sound capture, each transmitter weighs approximately 27.1g and integrates a precision omnidirectional electret condenser capsule capable of pristine high-resolution capture up to 96 kHz / 24-bit alongside cutting-edge 32-bit float internal processing.

A centerpiece innovation of the Sony ECM-W5 is its seamless integration with the proprietary Digital Multi-Interface (MI) Shoe found on modern Sony Alpha mirrorless and Cinema Line bodies. When mounted directly to a compatible camera, the receiver streams a 48 kHz / 32-bit float digital audio signal straight through the shoe contacts into the camera video container without requiring external 3.5mm analog patch cords. This eliminates unwanted digital-to-analog conversion noise, simplifies on-camera cable management, and safeguards against sudden volume spikes or clipping distortion during unpredictable live interviews, fast-paced sports events, or dynamic environmental recording.

For mission-critical production security in complex radio environments, each transmitter incorporates 64GB of onboard internal storage, providing up to 90 hours of standalone safety backup recording independently of the wireless radio link. The system utilizes advanced low-latency wireless transmission operating reliably over line-of-sight distances up to 500 meters (1,640 feet), while offering versatile multi-platform connectivity via USB Type-C for direct digital streaming to computers and smartphones. With extended battery endurance reaching up to 11 hours when recharged inside the protective case, the kit sets a new benchmark for dependable field audio production.