Type | Smoke Type Directional Pickup |
Pickup Distance | Effective Distance: 20 m (45 Degree Directional) |
Transmission Distance | 3000m |
Sound Head Dimension | 14mm Gold-plated Capacitive 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 | Directional |
Frequency Response | 20HZ~20kHz (Speech Band Enhancement Optimization) |
Output Impedance | 600Ω (non-equilibrium) |
Output Signal Amplitude | 2.5Vpp/-30dB |
Signal Processing Circuit | Professional Hi-fidelity Low Noise Audio Processing |
Waterproof | Indoor Damp proof |
Microphone | Professional Measuring Level Gold-plated Capacitor Sound Head |
Sound Head Qty | Single 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 | White |
Material | Fire Retardant PC |
Dimension | 104mm ( Φ ) x 47mm ( H ) |
Weight | 95g |