English
IT-FAN-D519
(English) Ceiling Type Low Noise Digital Sound Pickup
Descrizione
Features
- Pickup Scope: Effective Monitoring Scope 10-120 ㎡;
- Microphone: Professional 9.7mm Electret Measuring Nickelage Condenser Sound-head;
- Signal Processing Circuit: Professional High Definition Low Noise Audio Processing;
- Speech Enhancement Digital Noise Reduction DSP;
- Working Temperature: -30℃～+80℃;
- Waterproof Characteristic: Indoor Damp Proof
- AGC Sound Automatic Gain;
- Installation: Use Dexterous Rotating Bayonet Base Separation Design, Flexible Disassembly
(English)
TECHNICAL SPECIFICATIONS
| Model No. | IT-FAN-D519 |
|---|---|
| Type | Ceiling Type Low Noise Digital Sound 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/-30dB |
| Signal Processing Circuit | Speech Enhancement Digital Noise Reduction DSP, AGC Sound Automatic Gain |
| Waterproof | Indoor Damp Proof |
| 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°C ～ 80°C |
| Color | White |
| Material | High-grade Resin PVC Fire-resistant Material |
| Dimension | 75mm(Φ) x 25mm(H) |
| Weight | 50g |
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