• Bluetooth Wireless Microphone System
  • Wireless Range of up to 100′
  • Two-Way Communication Possible
  • Headphone Out on Receiver & Transmitter
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The Sony ECM-W1M Wireless Microphone is designed specifically for Sony cameras and camcorders that feature the proprietary Multi-Interface Shoe. The microphone comprises two components: a transmitter and a receiver. They communicate wirelessly with each other using Bluetooth technology and feature a range of up to 100′, depending on conditions. With the receiver attached to your camera it is still possible to capture additional audio using the camera’s built-in microphone. In addition, audio picked up by the camera can be relayed back to the transmitter. The transmitter features a headphone jack that allows the camera operator to communicate with the person wearing the transmitter by speaking into the camera’s microphone. There is also a headphone jack on the receiver so that the camera operator can monitor audio even if the camera itself doesn’t provide a headphone out of its own. Finally, the transmitter features a 3.5mm mic input allowing you to use a third-party microphone rather than the built-in one.

  • The transmitter can either clip on your belt, or be worn using the included elastic arm band
  • Includes windscreen to help reduce wind noise when filming outdoors
  • Includes two earphones for monitoring audio and a pouch to store everything in
  • For Sony cameras and camcorders with Multi-Interface Shoe
  • Transmitter powers from a single AAA battery; receiver power directly from the camera
  • Corresponds to “5.1-channel Center Mic” mode



  • Wireless microphone for recording clear sound from up to 328 feet /100m away
  • Enjoy crystal clear reception with Bluetooth®
  • Simple attachment to any camcorder with a Multi Interface Shoe
  • Stay in touch with your subject using the supplied earphones
Compatibility Receiver: Sony cameras and camcorders with Multi-Interface Shoe
Capsule Monaural electret condenser
Pick-up Pattern Non-directional
Frequency Response 300 Hz to 9 kHz
Wireless Interface Bluetooth – interoperability with other Bluetooth products is not guaranteed
Wireless Range Up to 100′ / 30 m – depends on conditions
Connectivity Transmitter: 1 x 3.5 mm mini headphone jack
1 x 3.5 mm microphone input

Receiver: 1 x 3.5 mm mini headphone jack

Power Source Transmitter: 1 x AAA battery
Receiver: Power from Multi-Interface Shoe
Operating Temperature 32 to 104°F / 0 to 40°C
Storage Temperature 4 to 140°F / -20 to 60°C
Dimensions Transmitter: 0.7 x 2.6 x 1.2″ / 19 x 66 x 30 mm
Receiver: 1.1 x 1.5 x 1.1″ / 27 x 38 x 29 mm
Weight Transmitter: 0.7 oz / 19 g
Receiver: 0.6 oz / 17 g


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