Instruction/ maintenance manual of the product LT-800-072 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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1 Table of Contents Specications Setup Instructions Operating Instructions RF Reception Information Channel Selection Package Contents Quick Reference Listen SQ™ Compatibility Charts Table of Con.
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3 Package Contents Package Contents Package Contents LT-800 Package Contents Optional Accessories See page 22 Listen Part Number LT-800-072 (72 MHz) LT-800-216 (216 MHz) LT-800 Contents • LT-800-072.
4 Specications LT-800 Specications Architectural Specications The stationary FM transmitter shall be capable of broadcasting on 57 channels. The transmitter shall have a SNR of 80dB or greater. The output power shall be adjustable to quarter, half or full.
5 Specications Package Contents Package Contents Specications In-Line Power Supply LA-201 (provided) 115VAC6 0 Hz Top Mounted Antenna Stud BNC Listen LCD Display Backlighted HEADPHONE 3.
6 Quick Reference Quick Reference Specications Package Contents Package Contents Quick Reference SQ SQ Adjust audio input levels of Input 1 and Input 2 here. See page 11 for more information. Indicates audio input level of Input 1 and Input 2. Shows mixed audio level.
7 Setup Instructions Quick Reference Specications Package Contents Package Contents Setup Instructions LT-800 Setup Instructions Coax antenna connection. Rear of LT-800 shown. LA-122 Remote Antenna See RF Reception Maximization Strategies and Coaxial Cable on page 13.
8 Setup Instructions Setup Instructions Quick Reference Specications Package Contents Package Contents Setup Instructions LT-800 Setup Instructions (cont.) - + To Select Phonak Mode: Press and hold down the channel select “up” button while powering on the unit.
9 Setup Instructions Quick Reference Specications Package Contents Package Contents Setup Instructions - + - + XLR Wiring 1/4” Phone Wiring - + Back of LT-800 with XLR connected to Input 1 - + Line Mic Mic with Phantom Power - + - + LT-800 Setup Instructions (cont.
10 Operating Instructions Setup Instructions Quick Reference Specications Package Contents Package Contents Operating Instructions LT-800 Operating Instructions Press Test Tone button here - + - + Channel Select UP and DOWN buttons - + NOTE: The LT-800 is shipped with only limited channels (Basic Mode).
11 Operating Instructions Setup Instructions Quick Reference Specications Package Contents Package Contents Operating Instructions - + Adjust Mix Level Adjust the mix level until the right VU meter occasionally illuminates the red LED. This is the level adjustment for the combined output from Input 1 and Input 2.
12 Listen SQ™ Setup Instructions Quick Reference Specications Package Contents Package Contents Listen SQ™ People are accustomed to listening to low noise, high fidelity audio (delivered via CD, DVD, etc.). FM radio systems, such as those made by Listen, have more inherent noise compared to most sound systems.
13 RF Reception Setup Instructions Quick Reference Specications Package Contents Package Contents RF Reception The antenna for the LT-800 can be mounted directly on the unit if desired. However, you may find that the unit will provide better performance when the antenna is located elsewhere.
14 Channel Selection Setup Instructions Quick Reference Specications Package Contents Package Contents Channel Selection It is important to choose channels that are free from interference to achieve proper operation of your Listen equipment. This process is trial and error.
15 Compatibility Charts Setup Instructions Quick Reference Specications Package Contents Package Contents Compatibility Charts *Parenthesis indicate T35 and T20 narrowband. Wideband frequencies are indicated in highlighted rows. The highlighted channels also indicated those channels available in the “basic” mode (default).
16 Compatibility Charts Setup Instructions Quick Reference Specications Package Contents Package Contents Compatibility Charts 216MHz Compatibility Chart upd 03.16.04 Frequency MHz Listen Phonic Ear Comtek Phonak Williams Gentner CSI AVR Light Speed 216.
17 Compatibility Charts Setup Instructions Quick Reference Specications Package Contents Package Contents Compatibility Charts Wideband frequencies are indicated in highlighted rows. The highlighted channels also indicated those channels available in the “basic” mode (default).
18 Information Setup Instructions Quick Reference Specications Package Contents Package Contents Information LT-800 Troubleshooting Troubleshooting The LT-800 has no power Make sure the LA-207 power supply is connected to a power source and is connected to the jack marked “Power Input”.
19 Information Setup Instructions Quick Reference Specications Package Contents Package Contents Information LT-800 Troubleshooting (cont.) Troubleshooting I’m using another brand of receiver - how do I tell which channel to use Refer to Listen’s Frequency Compatibility Tables (pages 15-17).
20 Information Setup Instructions Quick Reference Specications Package Contents Package Contents Information Compliance Notice & FCC Statement Compliance Notice FCC Statement This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to part 15 of the FCC Rules.
21 Information Setup Instructions Quick Reference Specications Package Contents Package Contents Information Warranty & Contacting Listen Warranty Listen Technologies Corporation (Listen) warra.
22 Information Setup Instructions Quick Reference Specications Package Contents Package Contents Information Optional Accessories Antenna Accessories LT-800 Rack Mount Accessories LA-122 Universal Antenna Kit The single solution for all of your indoor remote antenna needs.
23 Information Setup Instructions Quick Reference Specications Package Contents Package Contents Information Optional Accessories (cont.) Cable & Connectors Accessories Microphone Accessories NOTE: To use Listen microphones you must use a converter (LA-280) to adapt the 3.
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Listen Technologies Corporation 14912 Heritagecrest Way Bluffdale, Utah 84065-4818, U.S.A. +1.801.233.8992 +1.800.330.0891 North America +1.801.233.8995 fax www.
An important point after buying a device Listen Technologies LT-800-072 (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 LT-800-072 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 LT-800-072 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Listen Technologies LT-800-072 you will learn all the available features of the product, as well as information on its operation. The information that you get Listen Technologies LT-800-072 will certainly help you make a decision on the purchase.
If you already are a holder of Listen Technologies LT-800-072, 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 LT-800-072.
However, one of the most important roles played by the user manual is to help in solving problems with Listen Technologies LT-800-072. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Listen Technologies LT-800-072 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
