Installation Instructions – SW3-679
TRNM[G] Range
Introduction
A.i.
This document is a guideline for installation of the TRNM[G] range
of transit antennas onto a vehicle roof and should be used as
guidance in the context of a well-planned installation.
It should be noted that the requirements of a specific installation
may differ from those outlined in this document, which gives best
practice. If In any doubt, advice from installation experts or the
vehicle manufacturer should be sought.
SW3-679 - Document Version 1
Failure to carry out an adequate risk assessments, to follow relevant laws, specifications,
and best practice, and to plan installations with expert advice in respect of the matters
below may increase the possibility of death, serious injury or damage to property.
Part Number Matrix
A.
ii
.
Part Number
2x Cellular Element
(698-960/1710-6000MHz)
GPS/GNSS
(1562-1610MHz 26dB LNA)
TRNM-7-60
Yes
No
TRNMG-7-60
Yes
Yes
Important Safety Considerations
B.
Earthing-Grounding
B.i.
In many installation scenarios (eg.where overhead lines are present) it will be extremely important to ensure that
there is a low resistance contact between the antenna housing and the body of the vehicle. After the roof is
prepared for installation the conductivity in the contact areas with the antenna should always be checked using
Panorama strongly recommends mounting the antenna using appropriate stainless steel M12 cap
head bolts, nuts and washers sealed with the supplied M12 bonded sealing washers tightened to a
torque of 6Nm along with the supplied N connector mounting nuts and washers tightened to 5Nm.
Electrical Safety Note
This product contains an active GPS/GNSS antenna (part number SR8-HG26-04FJ).
Rated voltage: 3-5VDC Rated current: 20mA maximum.
The supply to these devices must be provided with overcurrent protection of 1A maximum.
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