Listen Technologies LA-126, LA-125 user manual Installation Instructions

Models: LA-125 LA-126

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Installation

Installation

Installation Instructions

Before you begin:

A.This optional antenna can be installed only in the single unit rack mount configuration.

B.Coverage of this antenna is not as good as coverage provided by other

types of antennas because of its close proximity to the rack.

C.When using this optional antenna, mount the assembly as high as possible in the rack.

Installation Instructions Remove the rubber plug and mount the BNC feed- through on the right rack mount bracket. Place the rubber grommet on the front side of the bracket and the lockwasher and nut on the back side. Tighten the nut to hold the BNC feed-through in place.

LA-326 Rack Mount Kit shown with LA-126 (216MHz)

Antenna installed

rubber plug

Attach the BNC-BNC coaxial cable to the back side of the BNC feed-through and to the BNC connector on the rack mounted unit.

Install the 90 degree helical antenna to the front of the BNC feed-through. Orient it vertically.

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Listen Technologies LA-126, LA-125 user manual Installation Instructions