NTi M4262 Class 2 Measurement Microphone
NTI M4262 Class 2 Measurement Microphone
The NTI M4262 is a cost-effective, high-performance Class 2 measurement microphone designed for general sound level testing, commissioning, and service of audio-acoustic installations. Engineered for compatibility with the NTi XL2 Audio and Acoustic Analyzer, the M4262 delivers reliable and accurate measurements in a compact, robust form factor.
Key Features:
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Class 2 Accuracy: Meets IEC 61672-1 standards for sound level measurements, ensuring dependable results for a wide range of applications.
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Omnidirectional Polar Pattern : Captures sound evenly from all directions, ideal for room acoustics and environmental noise assessments.
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Wide Frequency Response: 20 Hz to 20,000 Hz, suitable for most professional audio and acoustic measurements.
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High Dynamic Range: Handles sound pressure levels from 27 dB SPL up to 140 dB SPL, making it suitable for both quiet and loud environments.
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Low Noise Floor: 32 dBA, ensuring minimal self-noise for precise measurements.
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Automated Sensor Detection (ASD): The microphone’s electronic data sheet is automatically read by the XL2 Analyzer, streamlining setup and calibration.
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Rugged Construction: Compact and lightweight (150 mm length, 20.5 mm diameter, 83 g), with IP51 protection for use in various environments.
Technical Specs:
| Specification | Value |
|---|---|
| Microphone Type | Pre-polarized condenser |
| Polar Pattern | Omnidirectional |
| Frequency Range | 20 Hz – 20,000 Hz |
| Sensitivity | 16 mV/Pa |
| Inherent Noise | 32 dBA |
| Max SPL | 146 dB |
| Output Impedance | 100 Ω |
| Power Supply | 48V DC phantom power |
| Connector | Balanced 3-pin XLR |
| Length | 150 mm |
| Diameter | 20.5 mm |
| Weight | 83 g |
| Protection Class | IP51 |
Included Accessories
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Microphone holder
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Windscreen
Applications
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Sound level testing
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Room acoustics analysis
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Environmental noise monitoring
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Commissioning and servicing of audio installations
The NTI M4262 is an excellent choice for professionals seeking a reliable, easy-to-use measurement microphone for a broad range of acoustic and audio applications