NAPO.VN, CAMERA DAHUA, PHAN PHOI CAMERA DAHUA, DAHUA VIETNAM, DAHUA, CAMERA
| Model | DH-HAP300 |
| General | |
| Scope | 5~150 m2 |
| Sensitivity | -30dB |
| Frequency response | 20Hz～20kHz |
| Directional characteristic | Omni-directional |
| SNR | 82dB(1m 40dB sound source SPL) 52dB(10m 45dB sound source SPL) 1kHz at 1Pa |
| Dynamic range | 106dB(1KHz at Max dB SPL) |
| Max. sustainable sound pressure | 120dB SPL(1KHz, THD 1%) |
| Output impedance | 600Ω(non-equilibrium) |
| Output signal amplitude | 2.5Vpp/-25dB |
| Microphone | Electret condenser microphone |
| Working voltage | DC 12V(9~18V) |
| Working current | 50mA |
| Working temperature | -25ºC~+70ºC(-13℉~+158℉) |
| Material | Aluminum |
| Color | silver |
| Dimension | φ70mmx20.6mm (2.76”x3.13” x0.81”) |
| Weight | 0.11kg(0.24lb) |
| Certification | CE/FCC |
Từ ngày 01/11/2021 đến ngày 31/12/2021, Đại lý mua hàng DAHUA, IMOU, ORVIBO chính Hãng do DSS...
