Mikrofonas garso įrašymuinuo 10~100 m2, jautrumas -30dB ...

Mikrofonas garso įrašymuinuo 10~100 m2, jautrumas -30dB

Features:
• Plastic material
• Easy to install
• ALC processing circuit
• Basic noise reduction
• Support cascading
Technical Specifications:
• Scope 10~100 m2
• Sensitivity -30dB
• Frequency response 20Hz~20kHz
• Directional characteristic Omni-directional
SNR
• 80dB(1m 40dB sound source SPL)
• 50dB(10m 45dB sound source SPL)
• 1kHz at 1Pa
• Dynamic range 104dB(1KHz at Max dB SPL)
• Max. sustainable sound pressure 120dB SPL(1KHz, THD 1%)
• Output impedance 600?(non-equilibrium)
• Output signal amplitude 2.5Vpp/-25dB
• Microphone Electret condenser microphone
• Working voltage DC 12V(9~18V)
• Working current 50mA
• Working temperature -25ŗC~+70ŗC(-13?~+158?)
• Material PC+ABS
• Color White+silver
• Dimension 79.6mmx79.6mmx21.5mm (3.13”x3.13” x0.85”)
• Weight 0.06kg(0.13lb)
• Certification CE/FCC