ECM-90LM
Common name: Sony ECM-90LM
Production Status: In production
The ECM-90LM is a dual diaphragm omnidirectional ultra miniature electret condenser microphone designed for ENG, studio, EFP and location sound applications. The diaphragm mounting system greatly reduces cable noise. The microphone is water resistant and has a flat and natural frequency response. It is shielded against RFI for use with digital wireless transmitters. Includes urethane windscreen, vertical tie-clip and horizontal tie-clip. The ECM-90LM is terminated with a Lemo 3-pin connector.
Electrical Characteristics
Frequency Response
20Hz - 20 kHz
Output Sensitivity
10 mV/Pa
Max SPL
125
Max SPL, THD:
1
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
26 dB-A
Output Impedance
6300Ω
Recommended Load
1kΩ
Powering
Wireless Transmitter
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
Lemo 3-pin
Connector notes
Available Colours
Black
Weight
1 g
Length
20 mm
Min diameter width
Max diameter
3.5 mm
Depth
3.5mm
Accessories
Included
Urethane windscreen, vertical tie-clip and horizontal tie-clip.
Optional