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Dahua HAP320
Hi-fidelity Pickup
>Use high sensitivity, all directional microphone head and omnidirectional microphone, clear and natural sound;
>Ambient noise cancellation(ANC) technology;
>Built-in AGC automatic gain control circuit.
>Ambient noise cancellation(ANC) technology;
>Built-in AGC automatic gain control circuit.
Specifications
Model | DH-HAP320 |
General | |
Scope | 10-150 m2 |
Sensitivity | -35±2dB |
Frequency response | 20Hz~20kHz |
Directional characteristic | Omni-directional |
SNR(re 94dBSPL=1Pa@1KHz) | 65dB |
Dynamic range | 86dB |
Max. sustainable sound pressure | 115dBSPL (1KHz, THD 1%) |
Output impedance | 100Ω(non-equilibrium) |
Output signal amplitude | 2.5Vpp/92dBSPL |
Microphone | Plated film capacitor microphone head |
Working voltage | DC 12V |
Working current | 60mA |
Working temperature | 0ºC~+50ºC(32℉~+122℉) |
Material | Metal |
Color | White |
Dimension | Φ80mm×20mm (Φ3.15”x0.79”) |
Weight | 170g( 0.37lb) |
Certification | CE/FCC |
Dahua HAP320
Categories Accessories, Audio, Automatic Doors, Dahua
Tags accessories, Audio, automatic-door, Dahua, security