Assessments - 4, GPA: 4.3
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That’s why we independently certify them to the highest quality standards and back them with a limited lifetime guarantee. We stand ready to answer any questions you might have during installation or in the operation of our products. Should you experience any problems whatsoever with your Listen products, we are ready to help you in any way we can with prompt, efficient customer care. Because at Listen, it’s all about you! And should you have any comments on how we might improve our products or our service, we’re here to listen. Here’s how to reach us: +1.801.233.8992 +1.800.330.0891 North America +1.801.233.8995 fax support@listentech.com Thank you and enjoy your listening experience! Best regards, Russell Gentner and the Listen Team • In the few instances where repairs were needed, 99% of all clients indicated that they were happy with repair turn-around-times and 85% of the time, clients were without their product for less than 10 days! • Overall client satisfaction of working with Listen was rated 4.8 out of 5. • “Please continue with your excellent attitude toward customer satisfaction. You guys are great!” • “I’ve never had such good service from any company. Keep up the good work!” • “You stand behind your product wonderfully.” Assistive Listening • Language Interpretation • Soundfield • Tour Group • Conferencing LT-800 Table of Contents Package Contents 3 Specifications 4 Architectural Specifications 4 Specifications 4 Block Diagram 5 Quick Reference 6 Setup Instructions 7 Operating Instructions 10 Audio Control 11 Listen SQ™ (Super Quiet) 12 RF Reception Maximization Strategies 13 Coaxial Cable 13 Channel Selection 14 Compatibility Charts 15 72 MHz Frequency Compatibility Chart 15 216 MHz Frequency Compatibility Chart 16 Phonak Frequency Compatibility Chart 17 Supplementary Information 18 Troubleshooting 18 Compliance Notice 20 FCC Statement 20 Warranty 21 Contacting Listen 21 Optional Accessories 22 Specifications SpecificationsSpecificationsQuick Reference Setup Instructions Setup Setup Operating Instructions Operating Listen SQ™ RF Reception RF ReceptionListen Listen RF Reception Channel Selection Channel Compatibility Charts Information InformationCompatibility Information 3 Package Package 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 (72 MHz) or • LT-800-216 (216 MHz) or • 12 VDC Power Supply • User Manual Package Package 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 (72 MHz) or • LT-800-216 (216 MHz) or • 12 VDC Power Supply • User Manual LT-800 Specifications Architectural Specifications Specifications 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. Channel tuning shall be capable of being locked. The device shall broadcast on both wide and narrow band channels. The device shall have an audio frequency response of 63 Hz to 15k Hz, ± 3dB at 72 MHz, or of 63 Hz to 10k Hz, ± 3dB at 216 MHz. It shall have two mixing audio inputs. The device shall have the following audio controls: input level, mix level and an adjustable low pass filter. The device shall have an audio processor that is capable of automatic gain control and limiting. The Listen LT-800 is specified. Specification Specifications LT-800-072 LT-800-216 RF RF Frequency Range 72.025 - 75.950 MHz 216.025 - 216.9875 MHz Number of Channels 17 wide band, 40 narrow band 19 wide band, 38 narrow band Frequency Accuracy +/-.005% stability 32. to 122.F (0.- 50.C) Transmitter Stability 50 PPM Output Power 80,000uV at 3 m 100mW (max allowed by FCC) Antenna Various Antennas available Antenna Connector BNC Compliance FCC Part 15, Industry Canada FCC Part 90, Industry Canada ** All system specifications are wireless end-to-end Audio System Frequency Response 50 Hz - 15 kHz (±3 dB) 50 Hz - 10 kHz (±3 dB) System Signal to Noise Ratio (A-Weighted) 80 dB SQ enabled; 60 dB SQ disabled 80 dB SQ enabled; 50 dB SQ disabled System Distortion <2% total harmonic distortion (THD) at 80% deviation Audio Input 1 Rear panel. (1) Female-XLR and . in. combo connector, balanced, 0/-55 dBu (line/mic) nominal input level adjustable, -30/+21 dBu (line/mic) maximum input level, impedance 20k/1k Ohms (line/mic), phantom power +12 VDC. Audio Input 2 Rear panel. Two (2) Phono connectors, unbalanced, -10/+10 dBu nominal input level adjustable, +30 dBu maximum, impedance 100k Ohms. Audio Processing (Process) Compression can be turned on/off. Slope internally adjustable from 1:1 to 4:1. Default 2:1 Contour Cuts and boosts frequencies above 5 kHz Combined Audio Output (Mix) Input 1 and Input 2 Mixed Output (Rear Panel). Two (2) phono connectors, unbalanced, -10 dBu nominal output level, +19 dBu maximum, impedance 10 o...
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