½-INCH DIFFUSE-FIELD MICROPHONE, PREPOLARIZED
Diffuse-field microphone cartridge specifically designed for random-incidence (diffuse-field) measurements over 6 Hz TO 16 kHz, and provides noise measurement in accordance with ANSI standards.
TYPE 4942
Prepolarized diffuse-field ½-inch microphone Type 4942 is optimised for general random-incidence measurements and for standardised noise measurements in accordance with ANSI standards. And being prepolarized it can connect to CCLD input conditioning.
File |
Description |
Type |
Languages |
Size |
---|---|---|---|---|
Product Data: ½'' Prepolarized Diffuse-field Microphone Type 4942 | Technical Document | English | 382 KB |
Standard | ANSI S1.4 |
Sound field | Diffuse field |
Polarization voltage | 0V |
Sensitivity [mV/Pa] | 50 mV/Pa |
Lower limiting frequency | 4 Hz |
Higher limiting frequency | 16 kHz |
Inherent noise | 14.6 dB(A) |
Upper limiting of dynamic range | 146 dB |
Diameter | 1/2 inch |
Venting | Rear |
Minimum Temperature [°C] | -40 °C |
Maximum Temperature [°C] | 150 °C |
Minimum Temperature [°F] | -40 °F |
Maximum Temperature [°F] | 302 °F |
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.