User Manual

VIB-E-DD-389A-0.1; 12/07/2007 4 of 6
1 Introduction
This User Manual contains some important information about the Vibration Technology Ltd seismic data
acquisition Unit. It is important that you read the information contained herein before putting your Unit into
operation.
1.1 Related Documents
VIB-E-US-388 Unite System Installation & Network Deployment Manual
VIB-E-US-390 Unite System Maintenance Manual
VIB-E-PC-146 Unite System Software Update Procedure
VIB-E-US-389 Unite System User Manual
2 Electrical Interface and Connectors
2.1 Pin Numbering
2.1.1 Power/Ethernet Connector
Pin Signal
A PWR (external battery)
B GND (external battery)
C Internal battery pack enable
D n/c
E TX+
F TX-
G RX+
H RX-
2.1.2 Sensor Connector
Pin Signal
1 Sensor +ve
2 Sensor -ve