Metal explosion-proof twin mic, Range 5m, Built in Preamp
£78.00
£65.00
In stock
Only 4 left
SKU
NV-YNSUPR-1200
NV-YNSUPR-1200 Metal Mic Explosion-Proof Twin Microphone with Built in PreAmp
- Riot microphone, made of Heavy aluminum panel, used at prison.
- Built-in double hidden microphone, reduce noise
- Resistance to echo
- Double high sensitive microphones
- Built in Preamplifier
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Using advanced Clear Speech I technology, voice become clearer.
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Metal explosion-proof
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Microphones have built in surge protector and Power supply polarity reversal protection process
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Use 3 core 0.5 mm 3 km RVVP shielded cable transmission distortion
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Integrated import front audio amplifier, microphone can drive directly Active speaker, DVR
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Standard: CE, FCC, ROHS, synchronized video recording system construction specifications
NV-YNSUPR-1200 Metal Mic Explosion-Proof Twin Microphone with Built in PreAmp
- Riot microphone, made of Heavy aluminum panel, used at prison.
- Built-in double hidden microphone, reduce noise
- Resistance to echo
Parameter
- Monitoring range: 10-100sqm (adjustable)
- Working voltage: 12 V DC regulated power
- Supply current: 20mA
- Transmission distance: up to 3000meters
- Sensitivity Reduction: -35db
- Frequency response: 20Hz to 20 KHz
- SNR(Signal to Noise Ratio): 80dB
- Dynamic range: 60dB (1KHz at Max dB SPL)
- Maximum Sound Pressure: 120dB SPL (1KHz,THD 1%)
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Connecting way: red line--power, black line - ground wires, white line- audio
- Weight: 236g (Size: 86mm*86mm*22mm)
| Technical Specification | |
| Monitoring range | 10-100sqm (adjustable) |
| Working voltage | 12 V DC regulated power |
| Supply current | 20mA |
| Transmission distance | up to 3000meters |
| Sensitivity Reduction | -35db |
| Frequency response | 20Hz to 20 KHz |
| SNR(Signal to Noise Ratio) | 80dB |
| Dynamic range | 60dB (1KHz at Max dB SPL) |
| Maximum Sound Pressure | 120dB SPL (1KHz,THD 1%) |