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Sony ECM-W3S wireless microphone set with transmitter, receiver and charging case

Sony

Sony ECM-W3S Single-Channel Wireless Microphone

SKU CH-NNGE-TKCRG

Single-channel wireless microphone system with digital transmission, noise suppression filters, and included charging case for extended recording sessions

  • TypeMicrophone
  • High S/N ratio mic captures clear, low-noise audio
  • Included charging case extends recording time on the go
  • Compact, lightweight transmitter and receiver stay unobtrusive
  • Digital noise-cut and low-cut filters remove unwanted sound
  • MI Shoe digital output records audio directly to compatible Sony cameras

Compact Single-Channel Wireless System

The Sony ECM-W3S is a single-channel wireless microphone system built for one speaker. It pairs a microphone-transmitter with a matching receiver that connects to Sony cameras via the Multi Interface Shoe for direct digital audio recording. A charging case is included to extend operating time during shoots.

Ideal for Solo Presenters, Not Multi-Person Scenes

This kit suits vloggers, interviewers and run-and-gun creators capturing a single voice with minimal gear. The compact transmitter and receiver stay out of the way while the digital link and onboard noise suppression keep dialogue clear. Productions needing to record two or more people simultaneously will need additional receivers or a multi-channel system.

Handles One Clear Voice With Digital Headroom

The high signal-to-noise microphone units and digital transmission comfortably capture speech at conversational to moderate volume levels with low noise. The noise cut and low cut filters reduce ambient rumble and hiss before the signal leaves the transmitter. Very loud sources or highly reverberant spaces may still challenge the single-channel dynamic range.

Highlights

  • High S/N ratio mic captures clear, low-noise audio
  • Included charging case extends recording time on the go
  • Compact, lightweight transmitter and receiver stay unobtrusive
  • Digital noise-cut and low-cut filters remove unwanted sound
  • MI Shoe digital output records audio directly to compatible Sony cameras

Specifications

BrandSony
TypeMicrophone

Questions about this item

Does the receiver need a Sony camera with a Multi Interface Shoe to record digital audio directly?

Yes, the receiver connects to a Sony camera that supports the Multi Interface Shoe so the digital audio signal can be recorded directly by the camera.

Can the transmitter and receiver be used while they are charging inside the included case?

The case is designed for charging between shoots; the transmitter and receiver operate wirelessly when removed from the case.

How can I confirm the wireless link is active and audio is being captured?

The receiver outputs a digital audio signal to the connected camera, so a live audio level on the camera's meter confirms the link is working.

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