(English) IT-FAN-309
(English) Smoke Type Hi-fidelity Pickup
Descrizione
Features
- Pickup Scope: Effective Monitoring Scope 10-120 ㎡;
- Microphone: Professional 9.7mm Nickelage Condenser Sound-head;
- Signal Processing Circuit: Professional High Definition Low Noise Audio Processor;
- Working Temperature: -30℃~+80℃;
- Waterproof: Indoor Damp Proof
(English)
TECHNICAL SPECIFICATIONS
Model No. | IT-FAN-309 |
---|---|
Type | Smoke Type Hi-fidelity Pickup |
Pickup Area | 10-120 ㎡ |
Audio Transmission Distance | 3000m |
Sound-head Dimension | Professional 9.7mm Nickelage Condenser Sound-head |
SNR | 78dB |
Dynamic Range | 116dB (1KHz at Max dB SPL) |
Sensitivity | -30dB |
Max. Sustainable Sound Pressure | 131dB SPL (1KHz, THD 1%) |
Directional Characteristic | Omni-directional |
Frequency Response | 20HZ~20kHz (Sound Frequency Band Enhanced Optimization) |
Output Impedance | 600Ω Non-equilibrium |
Output Signal Amplitude | 2.5Vpp/-25dB |
Signal Processing Circuit | Professional High Definition Low Noise Audio Processing |
Waterproof | Indoor Damp Proof |
Microphone | Professional Measuring Level Gold-plated/Nickelage Condenser Sound-head |
Sound-head Quantity | Single Sound-head |
Certification | CE (European Union), FCC (U.S.A) |
Protection Circuit | Lightning Protection, Power Polarity Reversal Protection |
Transmission Cable | 3 Core 0.5mm2 RVVP Shielded Cable |
Working Voltage | DC 12V (AC 24V Optional) |
Working Current | 20 mA |
Working Temperature | -30℃ ~ 80℃ |
Color | White |
Material | Fireproof Flame Retardant PC Material |
Dimension | 104mm(Φ)x 47mm(H) |
Weight | 95g |
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