Colour White | Unit Calculated Volume 0.0004152 cubm
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
| Unit Box Height | 0.047 |
| Unit Box Length | 0.095 |
| Unit Box Width | 0.093 |
| Colour | White |
| Dimensions | Φ40mm×20mm |
| Units per Shipping Box | 1 |
| Unit Calculated Volume | 0.0004152cubm |
| Product Net Weight | 0.048kg |
| Unit Calculated Weight | 0.091kg |
VIDEO BALUN SET UTP COAX PFM800B-4K DAHUA 

David Thompson –
This Dahua HAP120 module is a game-changer for my security setup. The audio is crystal clear and captures natural sound across the entire room perfectly. I’m very pleased with the sturdy aluminum build and the fast shipping from Scandi.cam. It’s a reliable, high-quality microphone that provides great peace of mind.
David Thompson –