Sony ECM-B1M Specs

Microphone
Form FactorCamera-Mount
Sound FieldMono
Operating PrinciplePressure Gradient
Pressure Operated
Capsule8 x Electret Condenser
Polar PatternCardioid, Omnidirectional, Supercardioid
Pattern SelectionSwitched
OrientationEnd Address
CircuitrySolid-State
Pad-10 dB
-20 dB
High-Pass FilterYes
Tone AdjustmentNone
Gain AdjustmentYes
IndicatorsNone
On-Board ControlsGain/Sensitivity, Polar Pattern, High-Pass Filter, Pad
WindscreenFoam (Included)
Performance
Frequency Range40 Hz to 20 kHz
Maximum SPL120 dB SPL
Sensitivity-20 dBFS at 1 kHz
Dynamic Range106 dB
Equivalent Noise Level14 dB SPL
Connectivity
Output Connectors (Analog)1 x Proprietary
Output Connectors (Digital)1 x Micro-USB
Digital Audio
Digital Signal ProcessingNoise Reduction
Power
Operating VoltageNot Specified by Manufacturer
Physical
ColorBlack
MountingCamera/Shoe-Mount
Included CasePouch
Operating Temperature32 to 104°F / 0 to 40°C
Storage Temperature-4 to 131°F / -20 to 55°C
DimensionsH: 3.22 x W: 1.08 x L: 3.91" / H: 81.8 x W: 27.4 x L: 99.3 mm
Weight2.8 oz / 79 g
Packaging Info
Package Weight0.48 lb
Box Dimensions (LxWxH)5.9 x 5.4 x 2.5"