Technical data

LT-800 Page 1
Listen Technologies Corporation All rights reserved 91407
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
Thanks to its outstanding audio quality, the Listen LT-800 Stationary Transmitter can be used in a variety of applications.
The LT-800 is connected to your main audio system, broadcasting a high quality audio signal to belt pack receivers,
stationary receivers, or wireless speaker / receivers. The end result – your audience can hear and understand the
presentation better because of improved speaker placement or because they have their own belt pack and headset.
The signature Look & Listen™ LCD shows channel, lock, programming and RF power.
LT-800 Stationary Transmitter
•Superior Audio Quality – 80 dB (70 dB with 863 MHz)
signal-to-noise ratio, setting the industry’s sound quality
standard.
•A choice between 57 channels (17 channels with 863 MHz),
complete antenna and accessory options make Listen
products ideal for a wide range of applications.
•Long transmission range ensures coverage for the
entire venue.
•Designed for installation – Rack mountable with remote
antennas make installation easy and service reliable.
•Use the test tone or monitor jack to verify audio is present.
•Advanced audio processing (can be deactivated) ensures
audio levels are consistent to users.
•Limited Lifetime Warranty with hassle-free support.
LT-800-072/216 MHz
The stationary FM transmitter shall be capable of broadcasting on
57 channels. The transmitter shall have a SNR of 80 dB 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 50 Hz to 15k Hz, ± 3 dB
at 72 MHz, or of 50 Hz to 10k Hz, ± 3 dB at 216 MHz. It shall have
two mixing audio inputs. The device shall have the following audio
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device shall have an audio processor that is capable of automatic
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LT-800-863 MHz
The Stationary FM Transmitter shall be capable of broadcasting on
17 channels. Channel tuning shall be capable of being locked. The
transmitter shall have a SNR of 70 db or greater. The output power
shall be adjustable to quarter, half or full. The device shall have an
audio frequency response of 50 Hz to 15 kHz, +/-3db. It shall have
2 mixing audio inputs and a mixed signal output. The device shall
have the following audio controls: Input Levels, Mix Level,
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The device shall have an audio processor that is capable of
automatic gain control and limiting. The Listen LT-800-863 is
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LA-101 Helical Top Mounted Antenna (72MHz)
LA-102 Telescoping Top Mounted Antenna (216MHz)
LA-106 Telescoping Top Mounted Antenna (72 MHz)
LA-107 Ground Plane Remote Antenna (216 MHz)
LA-116 Coaxial Dipole Remote Antenna (72MHz)
LA-117 Coaxial Dipole Remote Antenna (216 MHz)
LA-122 Universal Antenna Kit (72 and 216 MHz)
LA-123 90° Helical Antenna (72 MHz)
LA-124 90° Degree Helical Antenna (216 MHz)
LA-129 90°Articulating Antenna (863 MHz)
Highlights
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Stationary FM Transmitter (72 MHz)
Stationary FM Transmitter (216 MHz)
Stationary FM Transmitter (863 MHz)
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Requires:
LT-800 Stationary Transmitter
LA-201 Replacement Power Supply for LT-800/LR-100/LR-600
(72 & 216 MHz)
LT-800 manual (72 & 216 MHz)
LA-129 Right Angle Articulating Antenna (863 MHz)
LA-207 12 Volt DC Universal Power Supply (863 MHz)
Line Cord (863 MHz)
Quick Reference Card (863 MHz)
Limited Lifetime Warranty Program Card (863 MHz)
FM System Design Guide and Manual Card (863 MHz)
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LR-300-072 Portable Digital FM Receiver (72 MHz)
LR-400-072 Portable Display FM Receiver (72 MHz)
LR-400-216 Portable Display FM Receiver (216 MHz)
LR-400-863 Portable Display FM Receiver (863 MHz)
LR-500-072 Portable Programmable Display FM Receiver (72 MHz)
LR-500-216 Portable Programmable Display FM Receiver (216 MHz)
LR-500-863 Portable Programmable Display FM Receiver (863 MHz)
LR-600-072 Wireless FM Receiver/Speaker (72 MHz)
LR-600-216 Wireless FM Receiver/Speaker (216 MHz)
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