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In stock
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SKU: HAP120
Le spedizioni avvengono mediante corriere espresso SDA per le spedizioni nazionali (Italia) e con corriere espresso DHL / BRT / TNT per le spedizioni all'estero.
Sono diverse le forme di pagamento: Rate a Tasso 0, Bonifico Bancario, PayPal, Carta di Credito e il Contrassegno con un supp.to di 6,00 €.
Audio module 12V 74dB Hi-fidelity pickup omni-directional 10~70 m2 Dahua HAP120
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 |
Directional characteristic | Omni-directional |
SNR (re 94dBSPL=1Pa@1KHz) | 58dB |
Dynamic range | 74dB |
Max. sustainable sound pressure | 110dBSPL (1KHz, THD 1%) |
Output impedance | 600Ω(non-equilibrium) |
Output signal amplitude | 2.5Vpp/88dBSPL |
Microphone | Plated film capacitor microphone head |
Working voltage | DC 12V |
Working current | 40mA |
Working temperature | -30ºC~+70ºC(-22℉~+158℉) |
Material | Aluminum |
Color | Silver |
Dimension | Φ40mm×20mm (Φ1.57”×0.79”) |
Weight | 48g( 0.11lb) |
Certification | CE/FCC |
Garanzia | Garanzia 3 anni |
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Dimmerabile | No |
Smart home | No |