Instruction/ maintenance manual of the product LA-140 Listen Technologies
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Dear Valued Customer, Thank you for choosing Listen! All of us at Listen are dedicated to providing you with the highest quality products available. We take great pride in their outstanding performance because we care that you are completely satised.
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LA-107 Package Contents LA-107 Contents Antenna base assembly Three ground radials Mounting Hardware 50 ft. (3 m) RG 58 coaxial cable with PL-259 and LA-127 connectors Extra LA-127 connectors User Man.
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Table of Contents Specications 3 Installation 4 Mounting 5 Shortening Coaxial Cable 6 Supplementary Information 7 Warranty 7 Contacting Listen 8 Shortening Cable Information Mounting Installation S.
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3 Specications LA-107 Specications Specications Specication LA-107 Frequency Range 216.0125 - 216.9875 MHz Center Frequency 216.5 MHz Antenna T ype ¼ Wave, Ground Plane Unity Gain 0 db (unity) Beam W idth 360º Mounting Mast bracket up to 1.
4 Installation Installation 1 Screw ground radials into antenna base assembly and secure with tightening nuts. Mount your antenna in a strategic location.
5 Mounting Mount the antenna in a strategic location. Your antenna may be placed either indoors or outdoors. If mounted outside, the highest elevation should not exceed 100 feet (30.5 m). The antenna should be placed in a location that will provide the best line of sight to the receivers.
6 Shortening Cable Cut Coaxial cable to desired length leaving PL-259 connection. Strip back cable jacket 0.6 inches (15 mm). Strip back cable braid 0.25 inches (6.4 mm). Strip back cable dielectric 0.15 inches (4 mm). Slide outer ferrule onto cable. Slide male contact on cable center conductor so that it butts against dielectric.
7 Information Warranty Warranty Listen Technologies Corporation (Listen) warrants its transmitters and receivers (LT-82, LT-700, LT-800, LR-100, LR-42, LR-44, LR-300, LR-400, LR-500, LR-600) to be free from defects in workmanship and material under normal use and conditions for the useful lifetime of the product from date of purchase.
8 Information If technical service is needed, please contact Listen. Pre-authorization is required before returning Listen products. If products were damaged in shipment, please contact the carrier, then contact Listen for replacement or repair requirements payable by the carrier.
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Listen Technologies Corporation 14912 Heritagecrest Way Salt Lake City, Utah 84065-4818 U.S.A. 801.233.8992 800.330.0891 North America 801.233.8995 fax www .
An important point after buying a device Listen Technologies LA-140 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Listen Technologies LA-140 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Listen Technologies LA-140 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Listen Technologies LA-140 you will learn all the available features of the product, as well as information on its operation. The information that you get Listen Technologies LA-140 will certainly help you make a decision on the purchase.
If you already are a holder of Listen Technologies LA-140, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Listen Technologies LA-140.
However, one of the most important roles played by the user manual is to help in solving problems with Listen Technologies LA-140. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Listen Technologies LA-140 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
