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LMU-2x20™ Hardware and Installation Guide
3.2.5 GPS Receiver
The LMU-1100™'s GPS receiver has the following specifications:
50 channel GPS receiver
Accuracy: 2 meter CEP (with SA off)
-160dBm Tracking Sensitivity
For external models, the antenna connector is SMA female.
Note that the CalAmp LMU-2x30™ requires an antenna amplifier that operates at 3VDC;
5VDC amps will not work.
3.3 Available Radio Interfaces
GPRS – Built In Antenna
GPRS – External Antenna
3.4 External RF Connector
The external antenna connection for the LMU-2x30™ is SMC with a 50 Ω nominal
impedance.
V1.0.10
Copyright ©Calamp Wireless Networks Inc 2010
CalAmp Proprietary & Confidential
- 22 -
December 12, 2010
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