LMU-2x20™ Hardware and Installation Guide
4.2.5
4.2.6
Cable Length ........................................................................................................................................ 36
4.2.7
4.2.8
4.3
4.3.1
4.3.2
4.3.3
Place the GPS antenna. ........................................................................................................................ 38
4.3.4
Mount the Comm. Antenna. ................................................................................................................ 39
4.3.5
Typical Connection Sequence .............................................................................................................. 40
4.4
I/O Descriptions ........................................................................................................................................... 42
4.4.1
Ignition and Inputs ............................................................................................................................... 43
4.4.2
3-Axis Accelerometer Input ................................................................................................................. 45
4.4.3
Outputs ................................................................................................................................................. 45
4.4.4
Status LEDs ......................................................................................................................................... 46
4.5
Installation Verification .............................................................................................................................. 47
4.5.1
Comm Verification .............................................................................................................................. 47
4.5.2
GPS Verification .................................................................................................................................. 48
4.5.3
Inbound Verification ............................................................................................................................ 49
4.5.4
Verification via SMS ........................................................................................................................... 50
V
V1.0.10
Copyright ©Calamp Wireless Networks Inc 2010
......................................................................................................................................................... 53
........................................................................................................................................................... 57
CalAmp Proprietary & Confidential
- viii -
December 12, 2010