Dolang Geophysical - Model Geophysical - 48 CH - JEA247E500 - Telemetry System - Brochure

Seismograph 12 channel with 15 FDU. Trigger units are in red from 1ch to 2 ch - 6ch to 7 ch - 11ch to 12 ch. The operator can choose from the notebook Panel Acquisition.