2690-A-OS4 by Bruel-Kjaer

The Bruel-Kjaer 2690-A-OS4 is a NEXUS four-channel microphone amplifier and conditioning amplifier system designed for precision acoustic measurements. It features a wide frequency range from 0.1Hz to 100kHz (-1dB) and a signal gain of up to 60dB. The unit is equipped with selectable high-pass filters at 0.1Hz or 20Hz, and low-pass filter settings at 0.1, 1, 3, 10, 22.4, 30, and 100kHz, along with a switchable A filter. For connectivity and integration, it includes 7-pin Lemo inputs, BNC outputs, and an RS232 interface cable. This comprehensive package also comes with Nexus and Type 2694 Control software and a 230V plug-in power supply.

More Bruel-Kjaer part numbers

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Frequently Asked Questions(FAQ):

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What is the price of the 2690-A-OS4?

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Do you provide technical support for 2690-A-OS4?

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Do you provide technical support for 2690-A-OS4?

While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.