User's Guide

Draft 1 BlueTree Wireless BT-4600/BT-5600 Product Manual 21
Warning: Antenna must not exceed 3 dBi for Cellular band
and 4 dBi for PCS band. This device must be used in mobile
configurations. The antenna(s) used for this transmitter must
be installed to provide a separation distance of at least 30 cm
or 12 inches from all persons and must not be co-located or
operated in conjunction with any other antenna or transmitter.
Users and installers must be provided with antenna installation
instruction and transmitter operating conditions for satisfying
RF exposure compliance.
Recommended Cable type and maximum length:
Cable type Loss per 100 feet Recommended max length
8216 (RG58) 31 dB 20 ft.
8267 (RG213) 7.6 dB 40 ft.
LMR-400 3.9 dB 60 ft.
LMR-500 3.15 dB 80 ft.
LMR-600 2.5 dB 100 ft.
LMR-1200 1.26 dB 140 ft.
Installation procedure
1. Thread the antenna cable through the vehicle so the cable can
reach the front plate of the modem.
2. Connect the cable to the SMA connector finger tight. Do not use
tools.
4) Installing the GPS Antenna
For BT5600 models only, follow these steps to install the GPS antenna:
1. Thread the antenna cable through the vehicle so the cable can
reach the front plate of the modem.
2. Connect the cable to the SMA connector finger tight. Do not use
tools.