Guralp Systems Limited

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1. Introduction 2. Connections 3. Connector pinouts 4. Revision history

Chapter 1. Introduction

The CMG-DM16R16DCM is a rack-mounted 16-bit digitizer module with 16 differential inputs and Ethernet connectivity, suitable for seismology, environmental monitoring, and medium dynamic range applications.

The DM16R16DCM has three components which are connected inside the unit to provide its overall functionality.

Depending on how it is configured, the DCM may run a Scream! server providing GCF data to network clients, a SeedLink or DSS transmitter, a CD1.0/1.1 producer, or several of these simultaneously. Any required data conversion is carried out automatically.

The two DM16R8 digitizers may also be configured independently, providing users with more flexibility of data acquisition.

This supplement explains how the internal modules are connected, including full details of input and output ports. For full installation and usage details, see the supplied manuals for the DM16 and DCM components.

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1. Introduction 2. Connections 3. Connector pinouts 4. Revision history