Manuale d’uso / di manutenzione del prodotto LT-800-072 del fabbricante 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.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Listen Technologies LT-800-072 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Listen Technologies LT-800-072 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Listen Technologies LT-800-072 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Listen Technologies LT-800-072 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Listen Technologies LT-800-072, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Listen Technologies LT-800-072.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Listen Technologies LT-800-072. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Listen Technologies LT-800-072 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
