Use high sensitivity, all directional microphone head and omnidirectional microphone, clear and natural sound;
Lightning protection, power polarity transposition protection and electrostatic protection.
Scope 10~70 m2
Sensitivity -34±3dB
Frequency response 80Hz~16kHz
Omni-directional
Dynamic range 74dB
Max. sustainable sound pressure 110dBSPL (1KHz, THD 1%)
Output impedance 600Ω (non-equilibrium)
Output signal amplitude 2.5Vpp/88dBSPL
Plated film capacitor microphone head
Working voltage DC 12V
Working current 40mA
Working temperature -30ºC~+70ºC
Material Aluminum
Dimension Φ40mm×20mm / 48g
| Technical specification |
| Colour |
White |
| Dimensions |
Φ40mm×20mm |
| Full Description Line |
Colour White|Unit Brutto Volume 0.0004152 cubm |
| Shipping Box Depth |
9.5 |
| Shipping Box Height |
4.7 |
| Shipping Box Weight |
0.091 |
| Shipping Box Width |
9.3 |
| Shipping box quantity |
1 |
| Unit Brutto Volume |
0.0004152 |
| Unit Gross Weight |
0.091 |
| Unit Net Weight |
0.048 |
| Vendor Homepage |
www.dahuasecurity.com/products/productDetail/20687 |