English
IT-DAN-209
(English) Indoor Directional Pickup
Descrizione
Features
- Pickup Distance: Effective Distance: 0-2 Meters
- Microphone: Professional High SNR: MEMS
- Signal Processing Circuit: Professional Hi-fidelity Low Noise Audio Processor
- Working Temperature: -40℃～+85℃
- Waterproof Characteristic: Indoor Damp proof
- Applicable To Bank Closed Counter, Service Windows, Seat etc.
(English)
TECHNICAL SPECIFICATIONS
| Model No. | IT-DAN-209 |
|---|---|
| Type | Indoor Directional Pickup |
| Pickup Distance | 0-2m |
| Transmission Distance | 3000m |
| SNR | 65dB at1KHz at 1Pa |
| Dynamic Range | 98dB (1KHz at Max dB SPL) |
| Sensitivity | -38dB |
| Max. Sustainable Sound Pressure | 127dB SPL (1KHz, THD 1%) |
| Directional Characteristic | Single Directional |
| Frequency Response | 20Hz ～ 20kHz |
| Output Impedance | 600Ω (non-equilibrium) |
| Signal Processing Circuit | Professional Audio Processor |
| Waterproof | Indoor Damp proof |
| Output Signal Amplitude | 2.5Vpp/-25db |
| Microphone | Directional |
| Sound Head Qty | Single Sound Head |
| Protection Circuit | Lightning Protection, Power Polarity Reversal Protection |
| Transmission Cable | 3 Cores 0.5mm 2 RVVP Shielded Cable |
| Working Voltage | DC 12V |
| Working Current | 20 Ma |
| Working Temperature | -40°C ～ +85°C |
| Color | White |
| Material | PVC |
| Dimension | 43mm×24mm×8mm |
| Weight | 30g |
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