Sony ECM-W3 Wireless Microphone System

The Sony ECM-W3 is Sony's compact wireless microphone system for Sony camera users — a transmitter and receiver that communicates directly with compatible Sony mirrorless and DSLR cameras via the Multi Interface Shoe without any cables or separate receiver hardware, providing a completely wireless audio solution that integrates invisibly with any compatible Sony camera body. The 2.4GHz digital transmission provides 100-metre range, and the transmitter's built-in directional microphone provides ambient sound recording from the subject's position for behind-the-scenes and location production scenarios.

• Multi Interface Shoe integration — wireless audio with zero cables
• 100-metre range — any location and interview scenario
• Built-in directional microphone on transmitter
• For Sony mirrorless and DSLR users — invisible system integration