About this item
The ECM-W3 comprises two microphone-transmitters featuring high signal-to-noise (S/N) ratio microphone units, and a dual-channel receiver. The transmitters and receiver process audio digitally and transmit it wirelessly, allowing the capture and recording of two speakers' voices with superb clarity and low noise.
High-quality digital sound recording
High signal-to-noise ratio (S/N) microphone units are integrated into the two combined microphone-transmitters, enabling clear voice recording with low noise.
High-quality dual-channel digital transmission
Connecting the dual-channel receiver to a camera1 from Sony that supports the Multi Interface (MI) Shoe, such as one of the α series digital interchangeable-lens cameras or vlog cameras.
Noise-suppressing filter functions
A noise cut filter using digital signal processing to effectively remove noise, and a low cut filter that reduces noise in the low-frequency range, are provided on the microphone side. Less noise removal is needed post- production, making workflow more efficient.
Multi Interface (MI) Shoe compatible
The receiver can be easily attached to a camera from Sony that supports the Multi Interface (MI) Shoe, such as one of the α series digital interchangeable-lens cameras or vlog cameras.
The convenience of wireless
The ECM-W3 comprises two microphone-transmitters and a dual-channel receiver, allowing wireless sound capture of two speakers' voices.
Safety and attenuator functions
A safety function is provided that allows simultaneous recording of two audio signals, one at normal volume and the other 20 dB lower, reducing the risk of clipping during loud recording.
Microphone audio input/output
A 3.5 mm mini jack (monaural) is provided as an external microphone input terminal on the microphone side, and a 3.5 mm mini jack (stereo) on the receiver side serves as an audio output terminal.
USB digital audio output
Digital audio (48 kHz / 24 bit) can be output from the receiver via USB cable to a smartphone or PC, or to a USB audio input compatible device for recording.
Compact, and lightweight design
Both the microphone-transmitters and receiver have excellent mobility and portability and are compact and lightweight enough not to get in the way when carrying or shooting. Designed to be dust- and moisture-resistant, they can be used outdoors without worry.
Status notification functions
The LINK lamp indicates the status of the communication channel between the microphone and receiver to prevent recording errors. The POWER lamps on both the microphone and receiver indicate battery level to prevent recording errors due to dead batteries.
Battery Assist function
Power is supplied directly from the α series digital interchangeable-lens cameras or vlog cameras to the receiver.
Compact charging case
A small charging case is included in the package, allowing you to continue shooting without worrying about running out of battery power. The microphone-transmitter unit can operate continuously for approximately 6 hours on a full charge.
Wind screen (included)
The included wind screen can be used to reduce the wind noise that may occur when the microphone is impacted by strong wind or breath. This allows stable and clear recording of the speaker's voice, even when shooting outdoors.
Expansion of Sony's microphone lineup
With a wider selection of Sony microphones available, you can now choose from a broader range of options depending on the situation and application in which you wish to use the microphone.
What's Included
Wireless Microphone transmitter
Receiver
Charging Case
Wind Screen
MI Shoe cap
Carrying pouch
Key Specs
Polar PatternOmnidirectionalMicrophone TypeOtherWirelessYes
General
Product NameSony ECMW3 Dual-channel Wireless Omnidirectional MicrophoneBrandSonyModel NumberECMW3ColorBlack
Dimensions
Product Height2.13 inchesProduct Length1 inchesProduct Width0.81 inchesProduct Weight0.03 pounds
Audio
Polar PatternOmnidirectional
Features
Microphone TypeOtherWirelessYes
Compatibility
Camera/Camcorder CompatibleYes
Power
Rechargeable BatteryYesBattery SizeOtherBattery ChemistryLithium
Warranty
Manufacturer's Warranty - Parts1 yearManufacturer's Warranty - Labor1 year
Other
UPC027242929128
Search
Q: QuestionIs the microphone omnidirectional?(1 answer)
A: AnswerThis microphone has an omnidirectional polar pattern.This question and answer was generated by AI based on customer and product data.Q: QuestionDoes the microphone transmit audio digitally?(1 answer)
A: AnswerThe transmitters and receiver in this microphone process audio digitally and transmit it wirelessly.This question and answer was generated by AI based on customer and product data.Q: QuestionWhat is the battery chemistry used in the microphone?(1 answer)
A: AnswerThe battery chemistry used in the microphone is lithium.This question and answer was generated by AI based on customer and product data.Q: QuestionCan the microphone be used with cameras or camcorders?(1 answer)
A: AnswerThis microphone is compatible with cameras and camcorders.This question and answer was generated by AI based on customer and product data.Q: QuestionWhat are the dimensions of the microphone?(1 answer)
A: AnswerThe microphone is 2.13 inches high, 1 inch long, and 0.81 inches wide.This question and answer was generated by AI based on customer and product data.
Review Summary
Rating 4.3 out of 5 stars with 12 reviews
4.3Customers are saying
Customers are enthusiastic about the Sony ECMW3 Dual-channel Wireless Omnidirectional Microphone for its excellent sound quality and user-friendly design. Many users praise the microphone's ability to capture clear and vibrant audio, making it a reliable choice for content creators and videographers. The ease of use is another highlighted advantage, with customers appreciating the straightforward setup process and compatibility with Sony cameras.
This summary was generated by AI based on customer reviews.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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