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Sony  |  SKU: ECMW3

Sony Dual-channel wireless microphone ECM-W3

$279.99
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Key Features

Elevate the audio fidelity of your productions to professional standards with the Sony Dual-channel wireless microphone ECM-W3, an essential accessory engineered to seamlessly integrate with a broad range of compatible Sony Alpha, FX, and ZV cameras. Designed for the discerning content creator, videographer, and journalist, this advanced dual-channel wireless system delivers pristine, high-resolution digital sound directly to your camera via the Multi Interface Shoe. This innovative connection eliminates the need for cumbersome cables, streamlining your workflow and empowering agile, run-and-gun filmmaking.

Read Full Description

The Sony Dual-channel wireless microphone ECM-W3 redefines wireless audio capture with exceptional performance. Its robust wireless communication extends up to 492 feet (150 meters), ensuring reliable signal integrity even in challenging environments. Equipped with high signal-to-noise ratio (S/N) omni-directional microphone units, the system captures a wide frequency response from 20 Hz to 20,000 Hz with remarkable clarity and minimal intrinsic noise. The digital audio transmission further safeguards against interference, providing superior sound quality directly into your camera for immediate use or post-production.

Beyond its core performance, the Sony Dual-channel wireless microphone ECM-W3 offers unparalleled versatility. Its compact and lightweight design (just 110g for the combined unit) ensures it won't impede your mobility, while the included charging case keeps your system ready for extended shoots. For expanded flexibility, the transmitter features an external 3.5mm monaural microphone input, allowing the integration of lavalier microphones, and a 3.5mm stereo output jack for monitoring or connecting to external recorders. This comprehensive solution, complete with wind screens, holder/stand, and pouch, is compatible with an extensive list of Sony cameras, making it an indispensable tool for professional audio acquisition.

Key Features
  • Exceptional wireless communication range up to 492 ft (150 m)
  • High signal-to-noise (S/N) omni-directional microphones (20 Hz - 20 kHz)
  • Compact, lightweight design (110g) for enhanced portability
  • Integrated 3.5mm external microphone input and output jacks
  • Includes portable charging case, wind screens, holder/stand, and pouch
  • Seamless compatibility with Sony Alpha, FX, and ZV camera series
Specifications

Physical

Dimensions W 92.5 mm x H 41.5 mm x D 65.5 mm (3 3/4 inches x 1 11/16 inches x 2 5/8 inches)
Weight 110 g (3.9 oz)
Operating Temp 0 ℃ to +40 ℃ (+32 °F to +104 °F)

Audio

Output Channels 2 ch
Shoe Type Multi Interface Shoe
Power Supply Multi Interface Shoe
Mono Stereo Monaural
Directivity omni-directional
Frequency Response 20 Hz to 20 000 Hz
Sensitivity -20 d BFS (0.1 Pa, 1 k Hz)* * Acquired while "10 d B" is selected by the ATT switch.
Intrinsic Noise 16 d B SPL or less (0 d B = 2×10⁻ Pa)* * Acquired while "10 d B" is selected by the ATT switch. * Acquired while "DIGITAL" is selected by the slide switch.
Max Input SPL 120 d B SPL* * Acquired while "10 d B" is selected by the ATT switch. * Equivalent sound pressure level value converted from the input level value that is acquired when 1% waveform distortion is produced by 1 k Hz output signals from the microphone. (0 d B = 2×10⁻ Pa)

Power

Battery Type Built-in lithium-ion battery

Connectivity

Bluetooth Yes

Accessory Specs

Compatibility ILME-FX 3, ILME-FX 30, ILME-FX 30 B, ILCE-6700, ILCE-6700 L, ILCE-6700 M, ILCE-7 CM 2, ILCE-7 CM 2 L, ILCE-7 CR, ILCE-7 RM 5, ZV-E 1, ZV-E 1 L, ILCE-7 M 4, ILCE-7 M 4 K, ILCE-7 RM 4 A, ZV-E 10, ZV-E 10 L, ILCE-1, ILCE-7 C, ILCE-7 CL, ILCE-7 SM 3, ILCE-9 M 2, ILCE-7 RM 4

Other Specs

Kit content 3 description Charging case
Kit content 2 description Receiver
Kit content 1 description Microphone (transmitter)
Package form Color carton
Package hook attachment Yes
Microphone specification microphone out jack Yes (3.5 mm mini jack (stereo))
Microphone specification external microphone input jack Yes (3.5 mm mini jack (monaural))
Supplied accessory name model Wind Screen (2), Connector Protect, Holder/Stand (1), Pouch (1), Charging case (1)
Supplied accessory warranty Provided
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Kit content 1 Description Microphone (transmitter)
Overview footnotes Some models that support the Multi Interface (MI) Shoe, such as the RX 1 R II and ZV-1, do not provide power via the MI Shoe. Approximate distance when the microphone is visible from the receiver. This varies depending on the surroundings and radio wave conditions, such as the presence of metal, people, or other obstacles or reflective surfaces. LC 3 plus is the supported audio format in ECM-W 3 The Mode switch (SEP/MIX) of the receiver must be set to [MIX] mode when you use two microphone-transmitters. Available only when connected to a USB Audio Class 1.0 compatible device. Even if the device is USB Audio Class 1.0 compliant, a separate conversion adaptor may be required for connection depending on the device. Not guaranteed to be 100% dust and moisture proof. Performance may vary depending on the body to which the unit is attached. Power may not be supplied depending on the camera used. Please check the following website for compatible models. https://www.sony.net/dics/ecmw 3/ Features and specifications are subject to change without prior notice.
Power may not be supplied depending on the camera used please check the following website for co //www.sony.net/dics/ecmw 3/
What's in the Box
  • Dual-channel wireless microphone ECM-W3
  • Wind Screen (x2)
  • Connector Protect
  • Holder/Stand
  • Pouch
  • Charging case
Documentation & Downloads
Videos

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