204.8 kS/s, 113 dB, Two Gain Ranges, 0.5 Hz AC/DC Coupling, 8-Input PXI Sound and Vibration Module The PXIe‑4492 is designed specifically for sound and vibration applications. The module features 24-bit analog inputs and IEPE constant current signal conditioning, making it suitable for precise measurements with microphones, accelerometers, and other sensors with large dynamic ranges. The PXIe‑4492 provides simultaneous sampling on all channels. Additionally, the module includes built-in anti-aliasing filters that automatically adjust to the sampling rate, six software-selectable input gain ranges, and TEDS smart sensor support to ensure correct and safe configuration.

Common applications include noise, vibration, and harshness (NVH) analysis, large microphone arrays, and dynamic structural testing.