Sony ECMALST1 Specification Guide (en)

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Capture sound right from the source with the ECM-ALST1 compact 
stereo microphone. Connects to the Smart Accessory Terminal 
and has a wind screen to help eliminate wind noise and insulate 
the microphone from  operational sounds from the lens/camera. 
Specifications
Bullets
•  Compact stereo microphone for Alpha cameras with movie 
function
•  Attaches to the flash mount and connects via 3.5mm plug
•  Includes wind screen and carrying case
Recording
Microphone/
Speaker
Electoret 
Condenser 
Microphone
Dimensions (Approx.)
Dimensions 
(Approx.)
2 7/8 x 2 1/4 x 1 
1/8 in (72.5 x 55.5 x 
27mm)
Weights and Measurements
Weight 
(Approx.)
1.9 oz ( 52g)
Accessories
Supplied 
Accessories
Microphone
Wind screen
Battery
Features
Selectable directivity
Selecte the directivity of sound from 90° to 120° .
Compact
Compact and lightweight, making it easy to carry.
Wind screen
Included wind screen to help reduce wind noise
ECM-ALST1