Introduction Chapter 1OEM4 Family Installation and Operation User Manual Rev 12 231.3.3 ProPak-LBThe NovAtel ProPak-LB provides a hardware interface between your equipment and the NovAtelOEM4-G2 GPSCard. Additionally, within the ProPak-LB, an OmniSTAR L-band receiver providescorrection data. As shown in Figure 6, the ProPak-LB is a rugged, sealed enclosure, suitable foradverse conditions.In order to receive OmniSTAR L-band corrections, a subscription to the OmniSTAR service isrequired. See Section 4.5 on Page 48 or the ProPak-LB Quick Start Guide, provided with thereceiver, for details.In addition to support for OmniSTAR positioning, the ProPak-LB provides the following:• A rugged, environmentally-sealed enclosure• 3 serial ports with Switchcraft-brand connectors• GPS antenna and power ports• Auxiliary strobe signals for status and synchronization• Indicator to provide status informationThe following accessories are included with the ProPak-LB:• 1 automotive power adapter cable• 3 straight serial port cables• A CD containing NovAtel’s GPS PC utilities and product documentationFor technical specifications on the ProPak-LB, please see Section A.6, starting on Page 138.Figure 6: ProPak-LBFigure 7: ProPak-LB Back End Cap