(English) 86 Cube Vandal Proof Anti Echo Digital Pickup
(English)
| Model | IT-FAN-D9301 |
|---|---|
| Type | 86 Cube Vandal Proof Anti Echo Digital Pickup |
| Scope | 120 m 2 |
| Transmission Distance | 3000m |
| SNR | 78dB (1m 40 dB Voice) 30dB (10m 40 dB Voice) 1KHz at 1 Pa |
| Dynamic Range | 111dB (1KHz at Max dB SPL) |
| Sensitivity | -25dB |
| Max. Sustainable Sound Pressure | 126dB SPL (1KHz, THD 1%) |
| Anti-Echo | Effectively Eliminate Turbid Sounds Caused By Strong Echoes |
| Directional Characteristic | Omni-directional |
| Frequency Response | 20HZ~20kHz (Speech Band Enhancement Optimization) |
| Output Impedance | 600Ω (non-equilibrium) |
| Output Signal Amplitude | 2.5Vpp/-25dB |
| Signal Processing Circuit | Speech Enhancement DSP ； AGC Professional Hi-fidelity Low Noise Audio Processing; Speech Enhancement Digital Noise Reduction DSP; AGC Automatic Sound Gain |
| Waterproof | Indoor Damp Proof |
| Microphone | Complementary Enhancement Capacitance Sound Head |
| Numbers of Sound Heads | Double 14mm Professional Nickel Plating Capacitive Sound Head |
| Certification | CE/FCC |
| Protection Circuit | Lightning Protection, Power Polarity Reversal Protection |
| Transmission Cable | 3 Cores 0.5mm2 RVVP Shielded Cable |
| Working Voltage | DC12V (AC24V Optional) |
| Working Current | 20 mA |
| Working Temperature | -30°C ～ 80°C |
| Color | Silver |
| Material | Aluminum Alloy |
| Dimension | 86mm （ L ） x86mm （ W ） x20mm （ H ） |
| Weight | 200g |
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