Tait TM8200 User Manual

Also see for TM8200 mobiles: Service manual Installation guide Installation guide Accessories manual Protocol manual

Tait TM8200 User Manual Manual pdf 50 page image

50 Radio InstallationInstalling the antennaInstall the external antenna according to the supplier’sinstructions. Good quality 50 ohm coaxial cable must beused, such as RG58 or UR76.Caution: The cable should be routed in a manner that mini-mizes coupling into the electronic control systemsof the vehicle.Caution: Avoid sharp bends in the cable. These distort thecable and alter its electrical characteristics.Warning: RF exposure hazardTo comply with FCC RF exposure limits:1 Mount the antenna at a location such that no person orpersons can come closer than 0.9m (35 inches) tothe antenna.2 For 25W radios, the radio must be installed using anexternally mounted antenna with a gain of either a2.15dBi or 5.15dBi gain.3 For 40W/50W radios:— VHF radios must be installed using an antennamounted centrally on the vehicle roof, with a gain of2.15dBi or 5.15dBi.— UHF radios must be installed using an antenna eithermounted centrally on the vehicle roof with a gain of2.15dBi or 5.65dBi, or mounted centrally on thetrunk with a gain of 5.65dBi.Antenna termination1 Run the free end of the coaxial cable to the radio’smounting position and cut it to length, allowing 20 -30cm (8 - 12 inches) excess.Caution: The cable should be protected from engine heat,sharp edges and from being pinched or crushed.2 Terminate the free end of the cable with the BNC ormini-UHF plug.