IT-FAN-D639

(English) Anti-Echo Digital Pickup

DESCRIZIONE PRODOTTO

Ci spiace, ma questo articolo è disponibile soltanto in Inglese Americano. Per ragioni di convenienza del visitatore, il contenuto è mostrato sotto nella lingua alternativa. Puoi cliccare sul link per cambiare la lingua attiva.

Features

 

  • Pickup Scope: 120 m 2
  • Microphone: Double 9.7mm Professional Nickel Plating Capacitive Sound Head
  • Signal Processing Circuit: Professional Hi-fidelity Low Noise Audio Processor
  • Speech Enhancement Digital Noise Reduction: DSP
  • Working Temperature:-30℃~+80℃
  • Waterproof: Indoor Damp proof
  • AGC Automatic Sound Gain
  • Anti Echo, effectively eliminate turbid sounds caused by strong echoes

(English)

TECHNICAL SPECIFICATIONS

Model No.IT-FAN-D639
TypeAnti-Echo Digital Pickup
Scope120 m 2
Transmission Distance3000 m
SNR78dB
Dynamic Range116dB (1KHz at Max dB SPL)
Sensitivity-30dB
Max. Sustainable Sound Pressure131dB SPL (1KHz, THD 1%)
Anti-EchoEffectively eliminate turbid sounds caused by strong echoes
Directional CharacteristicOmni-directional
Frequency Response20HZ~20kHz (Speech Band Enhancement Optimization)
Output Impedance600Ω (non-equilibrium)
Output Signal Amplitude2.5Vpp/-25dB
Signal Processing CircuitProfessional Hi-fidelity Low Noise Audio processing; Speech Enhancement Digital Noise Reduction DSP; AGC Automatic Sound Gain
WaterproofIndoor Damp proof
MicrophoneComplementary Enhancement Capacitance Sound Head
Numbers of Sound HeadsDouble 9.7mm Professional Nickel Plating Capacitive Sound Head
CertificationCE/FCC
Protection Circuit Lightning Protection, Power Polarity Reversal Protection
Transmission Cable3 Cores 0.5mm 2 RVVP Shielded Cable
Working Voltage DC12V (AC24V Optional)
Working Current20 mA
Working Temperature-30°C ~ 80°C
ColorWhite
Material PVC
Dimension 75mm(Φ)×29mm(H)
Weight55g

Datasheet Prodotto

Intellisystem Technologies