ECM-77 is a miniature omni-directional lavalier microphone designed for professional broadcast, sound reinforcement and recording applications. The condenser element features a miniature profile allowing it to be easily concealed in performance.
Model: ECM77BPT
2-way powering-AA-size battery or external power supply
Black finish
Pigtail connection, without battery unit or connector
ECM-77 is a miniature omni-directional lavalier microphone designed for professional broadcast, sound reinforcement and recording applications. The condenser element features a miniature profile allowing it to be easily concealed in performance. The omni-directional pattern provides even sensitivity and frequency response at the direct and off-axis sections of the microphone capsule.
2-way powering-AA-size battery or external power supply
Black finish
Pigtail connection, without battery unit or connector
Polar/Pickup Pattern - Omnidirectional
Microphone Type - Electret Condenser
Spec Sheet available - Yes
Cable Length:
9.80 ft
Maximum Frequency Response (Bandwidth):
20 kHz
Maximum Frequency Response (Bandwidth):
20000 Hz
Minimum Frequency Response (Bandwidth):
40 Hz
Minimum Frequency Response (Bandwidth):
0.04 kHz
Dynamic Range:
90 dB
Signal to Noise Ratio:
64 dB
Product Weight:
0.05 lbs
Sensitivity:
-39.0dB (11.2mV)
Inherent noise:
30dB SPL or less
Induction noise from external magnetic field:
5dB SPL or less
Wind noise:
40dB SPL or less (With windscreen, at 2m/s)
Maximum SPL:
120dB SPL
Connector:
BPT type, No connector (Pigtail)
Power Requirements:
1.1 to 10.0 V (DC )
Microphone Head Dimension:
1/4 diameter X 1/2-inch
ADC77B
- Black Urethane Windscreen Kit for ECM77 Microphone
ADR77B
- Black Metal Windscreen for ECM77B Microphone