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Description
M4261 is a calibrated, omni-directional class 2 measurement microphone running from 48V Phantom power. It shows excellent linearity over a wide dynamic range from 27 dB SPL up to 144 dB SPL. It is a cost-effective class 2 measurement microphone for general sound level testing, commissioning and ... Read MoreOur Price: $654.00
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Description
M4261 is a calibrated, omni-directional class 2 measurement microphone running from 48V Phantom power. It shows excellent linearity over a wide dynamic range from 27 dB SPL up to 144 dB SPL.
It is a cost-effective class 2 measurement microphone for general sound level testing, commissioning and service of audio-acoustic installations.
Features:
Applications:
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Product Specs
Consisting Of | M4261 microphone with permanently installed capsule |
Microphone Type | Omnidirectional, pre-polarized condenser, free field microphone |
Classification according IEC 61672 and ANSI S1.4 | Class 2 |
Capsule / Transducer | 1/4” permanently installed |
PreAmplifier Type | None |
Flatness tolerance bands typical | +1/-4.5 dB @ 5 Hz - 20 Hz ±1.5 dB @ >20 Hz - 4 kHz ±3 dB @ >4 kHz - 10 kHz ±4.5 dB @ >10 kHz - 16 kHz ±5 dB @ >16 kHz - 20 kHz |
Actual Frequency Response | freely available as Excel-data, register microphone at My NTi Audio and contact info@nti-audio.com |
Frequency Range | 5 Hz - 20 kHz |
Residual Noise Floor typical | 27 dB(A) |
Maximum SPL @ THD 3%, 1 kHz | 142 dBSPL |
Sensitivity typical @ 1 kHz | -36 dBV/Pa ±3 dB (16 mV/Pa) |
Temperature Coefficient | < ±0.02 dB / °C |
Temperature Range | 0°C to +40°C (32°F to 104°F) |
Pressure Coefficient | -0.04 dB / kPa |
Influence of Humidity (non-condensing) | < ±0.4 dB |
Humidity | 5% to 90% RH, non-condensing |
Long Term Stability | n/a |
Current Consumption | 1.7 mA typical |
Electronic Data Sheet | NTi Audio ASD in accordance with IEEE P1451.4 V1.0, Class 2, Template 27 |
Output Impedance | 100 Ohm balanced |
Connector | Balanced 3-pole XLR |
Diameter Dimensions | 20.5 mm (0.8”) |
Length Dimensions | 150 mm (5.9”) |
Weight | 83 g, 2.93 oz |
Environmental Protection | IP51 |
NTi Audio # | 600 040 070 |
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