EC-330 Gun-style Microphone

2011-07-16 13:24:22 Browse:1154Times


EC-330 Technical  Specifications:

?ECM Digital camera stereo Microphone,design for home DV camera minisize camera microphone
?Small size ,light weight . Built-in two mutually perpendicular catridges,double audio frequency circuitry,with stereo sound pickup;and with a low voltage alarm direction
?Board and smooth frequecncy band,high sensitivity ,strong directional,long distance sound pickup and with clear,fluent and nature sound.
Type: Back  Electret Condenser
Direction: Uni-directional×2
Frequency Response: 30-18?000Hz
Sensitivity: -40dB±2 dB (0 dB =1V/Pa1KHz)
Output Impedance: ≤200Ω
Max.Input SPL: 120 dB(1KHz≤1%T.H.D)
S/N Ratio: 76 dB(1KHz at 1Pa)
Phantom Power Requirement: DC3V(CR2,3V Lithium battery)
Measure: AboutΦ25(Max diameter) ×130×60mm