LT-700-150 1
Listen Technologies Corporation All rights reserved 20091001
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
LT-700-150
Portable FM Display Transmitter
The Listen LT-700 Portable Transmitter is used to wirelessly broadcast audio for a variety of portable applications. Whether its voice or music,
the user can broadcast audio to everyone in the audience without having to carry a microphone or be plugged into a wall. The LT-700 is
excellent for factory tours, outdoor events, wireless microphone applications, classrooms, training, or personal use – anywhere amplifi ed sound
is needed, and no installed system is present. With the many features of the LT-700, portable transmission has never been easier for users!
Confi gurations
LT-700-150
Highlights
Includes
Used With
Architectural Specifi cations
• Portable transmission – Broadcast the interpreter or tour guide’s
voice to everyone in the audience without having to carry a
microphone or be plugged into a wall.
• Superior Audio Quality – 80 dB signal-to-noise ratio, setting the
industry’s sound quality standard.
• With a choice between 32 channels, Listen products are ideal for
a wide range of applications.
• 100 % Digital – Listen receivers are digitally-tuned so transmission
won’t drift; assurance that when a channel is selected, it stays on
that channel.
• Uses standard alkaline or NiMH batteries – Built in SmartCharge™
won’t allow batteries to overcharge (NiMH batteries only).
• Look & Listen™ LCD shows channel, battery status, and
programming information.
• Up to six (6) simultaneous transmitted channels.
LT-700-150 Portable Display FM Receiver (150 MHz)
Quick Reference Card
LR-400-150 Portable Display FM Receiver (150 MHz)
LR-500-150 Portable Programmable Display FM Receiver (150 MHz)
LT-700-150 Portable FM Display Transmitter
The portable FM transmitter shall be capable of broadcasting on 32 channels. The unit shall incorporate a microphone sensitivity switch. The
device shall broadcast on both wide and narrow band channels with a SNR of 80 dB or greater. The device shall have an audio frequency
response of 50 Hz to 15 KHz (±3 dB). The device will incorporate a mute switch. The battery door shall be capable of being mechanically
locked. The device shall incorporate an LCD display that indicates channel, battery level, low battery, battery charging, and RF signal
strength. The device shall be able to enable companding. The unit shall operate off of two (2) AA batteries; alkaline or NiMH. The portable
transmitter shall incorporate automatic battery charging circuitry for recharging of NiMH batteries, with the ability to charge via a wall
transformer or drop in charging case. The Listen LT-700-150 is specifi ed.
