About the Sony ECM-M1

Product highlights:
- compact microphone for select Sony cameras with a Multi Interface Shoe
- digital processing uses beamforming algorithm for precise pickup sensitivity
- four built-in mic capsules with eight selectable polar patterns:
- unidirectional: picks up directly in front with a wider beam, ideal for multiple voices/sounds sources
- omnidirectional: picks up sound from front, back, and sides, ideal for "room tone"
- super-directional: picks up directly in front with a narrow beam, ideal for interview or selfie
- super-directional (rear): picks up directly behind, good for narrating a scene while you shoot
- super-directional (front + rear): picks up directly in front and behind, ideal for a one-on-one interview
- super-directional (front + rear separate): picks up directly in front and behind with independent level control during mixdown
- stereo: creates left and right 2-channel left/right, great for creating a sense of space and movement
- ultra-directional: more tightly focused than super-directional, for picking up a subject and minimizing extraneous sounds
- auto/manual input level-control switch
- input level control dial
- noise-cut/low-cut filter switch
- 0dB, 10dB, 20dB attenuation switch
Other specs:
- included fuzzy windscreen reduces wind noise
- no batteries required
- protective carrying bag included
- 1-5/8"W x 2-15/16"H x 2-1/2"D (without knob and windscreen)
- weight: 2.3 oz. (mic only)
- warranty: 1 year
- MFR # ECMM1
- Item # 158ECMM1
What's in the box:
- Shotgun microphone
- Multi-Interface Shoe cap (installed)
- Furry windscreen
- Cloth carrying bag
- Startup Guide
- Reference Guide
- Limited Warranty (US + Canada)
More details on the Sony ECM-M1

Product Research
Features
Overview: The Sony ECM-M1 Shotgun Microphone is a compact analog/digital microphone designed for select Sony Interchangeable Lens cameras equipped with the Multi Interface Shoe. The microphone's beamforming technology combines four discrete microphone capsules, and offers eight audio recording modes. The M-I Shoe has an advanced design that dampens shock and vibration. Because there are no cables to connect, there can be no noise mechanically transmitted to the microphone via cables or connectors. The ECM-M1 comes with a "furry" wind screen and a handy storage pouch.
Multi Interface Shoe: The microphone clips to the Multi Interface Shoe found on many Sony Interchangeable Lens Cameras and Video Recorders where it makes direct power and audio connections. The power is supplied directly from the camera to the microphone, eliminating the need for batteries. The ECM-M1 is compatible with:
- ILCE-9M2*, ILCE-9
- ILCE-7SM3*, ILCE-7SM2, ILCE-7S, ILCE-7RM5*, ILCE-7RM4A*, ILCE-7RM4*, ILCE-7RM3A, ILCE-7RM3, ILCE-7RM2, ILCE-7R, ILCE-7C*, ILCE-7M4*, ILCE-7M3, ILCE-7M2, ILCE-7
- ILCE-6700*, ILCE-6600, ILCE-6500, ILCE-6400, ILCE-6300, ILCE-6100
- ILCE-1*
- ZV-E1*, ZV-E10*
- ILCA-99M2, SLT-A99
- DSC-RX10M4, DSC-RX10M3, DSC-RX10M2, DSC-RX10
- FDR-AXP55, FDR-AXP35, FDR-AXP33, FDR-AX700, FDR-AX60, FDR-AX55, FDR-AX53, FDR-AX45A, FDR-AX45, FDR-AX43A, FDR-AX43, FDR-AX40, FDR-AX33, FDR-AX30
- ILME-FX30*, ILME-FX3*
Digital Audio Interface: The microphone features a Digital Audio Interface which offers a completely digital path from the microphone to the camera to take advantage of the Digital Signal Processing. The digital signal is clean with no distortion, compared to an analog transmission.
Beamforming Technology: The ECM-M1's Beamforming Technology combines the four discrete microphone capsules with precision algorithms and digital signal processing to maximize pickup sensitivity in the desired directions while reducing it in others. It precisely controls the sensitivity of multiple mic capsules to create a variety of directivity patterns. The result is a versatile performance with eight recording modes and pickup patterns:
- Super-directional: Records sound from the front clearly and suppresses ambient sound. (subject speaks in front of microphone)
- Uni-directional: Records sound over a wider area in front of the microphone. (conferences and meetings)
- Omni-directional: Picks up sound equally from all directions. (recording subject and surroundings)
- Super-directional (Rear): Sound is primarily picked up from the rear of the microphone, with frontal sound at a lower level (scenery while photographer provides narration)
- Super-directional (Front + Rear): Sound is picked up equally from the front and rear of the microphone. (interviews)
- Super-directional (Front/Rear) Separate: Sound is picked up equally from the front (Channel 1) and rear (Channel 2) on separate channels, with great attenuation of sound from the sides. Front and rear levels can be adjusted after recording.
- Stereo: Sound is picked up with a realistic positioning of left (Channel 1) and right (Channel 2) within the stereo sound field. (moving objects such as cars or trains, or for musical or theatrical performances)
- Ultra-directional: This recording mode uses adaptive beamforming technology to capture the target sound while minimizing unnecessary sounds close to the target sound. Sound is picked up from the front within a 30-degree width, while suppressing the sound to the sides and rear. (interviews and selfies)
Filter Switch: The Filter switch lets you select the Noise Cut Filter (NC) or Low-cut Filter (LC). The Digital Noise Cut Filter eliminates unwanted noise, while the Low-cut Filter minimizes low-frequency noise cause by wind, vibration, or nearby air conditioning units.
Recording Volume Level: The microphone's "Auto/Man" switch lets you select Automatic or Manual level adjustment, using the audio level dial. In Auto, the audio level dial has no function.
Attenuation Switch: When recording loud sounds, you can engage a -20dB attenuation to minimize distortion. If recording quiet sounds, you should turn off the attenuator by selecting "0dB." When selecting an option, you should monitor the volume level meter on the camera or listen to the audio with headphones, if possible.
Windscreen: The microphone comes with an easily attachable "furry" windscreen that can reduce wind noise when shooting outdoors under windy conditions.
4-Channel Recording: When the microphone is used with a camera capable of 4-channel recording, you can record with Channel 3 and Channel 4 by changing the output channel setting on the camera to 4 channels. Channel 3 records in an omni-directional pattern, while channel 4 records omni-directionally at -20dB. This lets you to make backup "safety" recordings on Channels 3 and 4 while the main audio is recorded to Channels 1 and 2 using the selected directivity pattern.
Specifications:
- Type: Back electret condenser microphone
- Sampling Frequency: 48kHz/16-bit, 48kHz/24-bit
- Frequency Response: 40Hz to 20kHz
- Front Sensitivity: -20dBFS (0.1 Pa, 1 kHz)
- Intrinsic Noise: 14dB SPL or less
- Maximum Input SPL: 120dB or more
- Dynamic Range: 106dB or more
- Operating Temperature Range: 32° F to 104° F
- Storage Temperature Range: -4° F to +131° F
- Dimensions: Width 1.576", Height 2.882", Depth 2.468"
- Weight: 2.3 ounces
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