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GeoSIG Digital Sensor System has been developed to accommodate the requirements for a cost effective and practical installation in circumstances where several measuring points need to be deployed over long distances.  

The system consists of GMSplusD recorder and AC-7xD digital accelerometers, with the option of adding analogue sensors. Each digital accelerometer transfers its data digitally, accurately and effectively to the GMSplusD through a single cost effective Cat5E cable.

It is possible to connect up to 4 digital accelerometers (AC-7xD) to a GMSplusD with a total length of 1’000 meters.

Additionally internal or external analogue sensors can be connected to the same GMSplusD to increase the number of monitored channels to 15.