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Dahua Hi-fidelity Omni-directional Audio Pickup Microphone.
Dahua Hi-fidelity Omni-directional Audio Pickup Microphone. Features a high-sensitivity plated film capacitor microphone head with omnidirectional pic...
Dahua Hi-fidelity Omni-directional Audio Pickup Microphone. Features a high-sensitivity plated film capacitor microphone head with omnidirectional pickup pattern covering 10–70 m², a frequency response of 80Hz–16kHz, and a signal-to-noise ratio of 58dB. Includes lightning protection, power polarity transposition protection, and electrostatic protection. Connects via RCA female connector and is powered by 12V DC.
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SKU:
DH-HAP120
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Color
Silver
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Product Details
Dahua Hi-fidelity Omni-directional Audio Pickup Microphone. Features a high-sensitivity plated film capacitor microphone head with omnidirectional pickup pattern covering 10–70 m², a frequency response of 80Hz–16kHz, and a signal-to-noise ratio of 58dB. Includes lightning protection, power polarity transposition protection, and electrostatic protection. Connects via RCA female connector and is powered by 12V DC.
| Manufacturer | Dahua |
|---|---|
| Application Scenarios | Electronic examination room, bank, guard room |
| Certifications | CE, FCC |
| Coverage Area | 10–70 m² |
| Directional Characteristic | Omni-directional |
| Dynamic Range | 74dB |
| Frequency Response | 80Hz–16kHz |
| Interface | RCA female connector, DC Power connector |
| Material | Aluminum |
| Max Sound Pressure | 110dBSPL (1kHz, THD 1%) |
| Microphone Type | Plated film capacitor microphone head |
| Output Impedance | 600Ω (non-equilibrium) |
| Output Signal Amplitude | 2.5Vpp / 88dBSPL |
| Protections | Lightning protection, power polarity transposition protection, electrostatic protection |
| Sensitivity | -34 ± 3 dB |
| SNR | 58dB |
| Working Current | 40mA |
| Working Temperature | -30°C to +70°C |
| Working Voltage | DC 12V |
| Dimensions | Φ40mm × 20mm |
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