Type 2690-A-0F2 (microphone)

MICROPHONE CONDITIONER

Microphone conditioner designed for for high-quality field and laboratory measurement systems within automotive applications.

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The NEXUS™ concept is based on a single mainframe, a number of input/output channels, and different filter options. This makes it highly flexible, as you can configure your conditioning amplifier to your needs. You can have acoustic and vibration inputs in the same mainframe with one, two, three or four independent input channels.

USE SCENARIOS

Specially suited for automotive use. Developed in association with major car manufacturers, for high-quality field and laboratory measurement systems
Used with charge accelerometers, hydrophones, force transducers, condenser microphones, CCLD accelerometers, CCLD preamplifiers, voltage input and sound intensity probes
Field recording of vibration and acoustic signals
Specially suitable for applications where shocks and impulses occur such as gas turbine testing and munitions testing (Types 2692-C and -D only)

NEXUS can be reconfigured if your requirements change. If, for example, you have a 1-channel Charge Conditioning Amplifier, it can be updated to a 2-channel Charge/2-channel Microphone Conditioning Amplifier. Hardware/software updates, for example, auxiliary modules with A-, B-, C- and D-weighting filters or integration, make the concept even more flexible.

Microprocessors are used for control, display and interfacing purposes, but the signal is maintained analogue to obtain optimum signal/noise ratio and the lowest possible distortion. NEXUS supports transducers with TEDS according to IEEE 1451.4.

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Nombre d’entrées keyboard_arrow_down

Code	Nombre d’entrées
-2690-A-0F2-	2
-2690-A-0F4-	4
-2690-A-0L2-	2
-2690-A-0L4-	4
-2690-A-0S1-	1
-2690-A-0S2-	2
-2690-A-0S4-	4
-2690-A-0S-	124
-2690-A-AS2-	2
-2690-W-005-	4
-2690-W-006-	4
-2690-W-007-	1
-2690-W-008-	1
-2690-W-012-	2
-2690-W-013-	2
-2690-W-020-	2
ZX-2690---	1
ZX-2690-A--	1

The Nexus Range of Conditioning Amplifiers Types 2690, 2691, 2692, 2693

Data Sheets

English

Type 2690-A-0F2 (Microphone)
Number of inputs	4, 1, 2, 124
Input	200V condensor microphones, Piezo electric (charge)
Output	Voltage (+/- 10V)
Interface	RS-232
Accuracy class	---
Degree of protection	IP43
Housing	Standalone
Real-time capabilities	None

List of accessories available for all variants of this family

Product Code	Description
AO-0546---	Câble d'alimentation pour NEXUS (allume-
QB-0048---	Batterie rechargeable Nickel-Metal pour
UA-1590---	Kit de chargement rapide
UA-1482---	Rack
BZ-5294---	Logiciel TEDS Editor
UL-0250---	Adaptateur USB 2.0 (M) / RS232 série su

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Type 2690-A-0F2 (microphone)

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