Listen Tech LT-700 Portable Display RF Transmitter (Discontinued)

Name: Listen Tech LT-700 Portable Display RF Transmitter (Discontinued)
Brand: Listen Technologies
SKU: LT-LT-700

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Part #:

LT-700-072

Model #:

LT-700

Current Stock:

Availability: No Longer Available

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The Listen Tech LT-700 Portable Display RF Transmitter is used to wirelessly broadcast audio for a variety of portable applications. Whether its voice or music, you can broadcast your audio to everyone in the audience without having to carry a microphone or be plugged into a wall.

Description

The LT-700 Portable Display RF Transmitter is used to wirelessly broadcast audio for a variety of portable applications. Whether its voice or music, you can broadcast your 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 you need to amplify sound, but don't have (or want) an installed system. With the many features of the LT-700, portable transmission has never been easier for users!

This product is approved by the FCC for use in the US. Please note that they cannot be used in all countries. Check with your local government or specific regulation with regard to broadcast frequency in your specific country. Note: FCC rules limit the use of this product to assistive listening.

Features

Superior Audio Quality - 80 dB signal-to-noise ratio, setting the industry's sound quality standard
A choice between 57 channels, complete antenna and accessory options make Listen products ideal for a wide range of applications
Look & Listen™ LCD shows channel, battery status, and programming information
100 % Digital - Listen receivers are digitally-tuned so transmission won't drift; assurance that when you select a channel, it stays on the channel
Transmit up to six channels simultaneously on 72 MHz
Uses standard alkaline or NiMH batteries
Transformer charging plug or drop in charging contacts
Built in SmartCharge won't allow batteries to overcharge. Charging circuitry is conveniently built into Listen's LT-700 Transmitter; never worry about unplugging a transformer at a certain time
Mute switch
Mic and/or line level inputs
Limited Lifetime Warranty with hassle-free support

Specifications

RF Frequency Range	72.025 - 75.975 MHz
Number of Channels	57 (17 wide, 40 narrow)
Frequency Accuracy	±.005% stability 32 to 122° F (0 to 50°C)
Transmitter Stability	50 PPM
Transmission Range	From 0 to 150 ft. (45.7 m)
Output Power	Less than 10mW
Antenna	Microphone cable
Antenna Connector	0.14" (3.5 mm) connector
Frequency Response	50 Hz - 15 kHz (±3 dB)
Signal to Noise Ratio	SQ enabled: 80dB; SQ disabled 60dB
Distortion
Microphone & Line Input	Unbalanced, ring of 3.5mm connector, (-10dB nom. input level adjust., +4dBu max, impedance 10k Ohms)
Microphone Sensitivity	Three position switch: high, middle and low; 6dB increments
User Controls	Power, mute, channel UP/DOWN, Mic sensitivity, NiMH/alkaline battery, SQ enable/disable
LED	Red, illuminated when unit is on. Flashes when batteries are low, or when charging & when muted
LCD Display	Channel Designation, lock status, signal strength indication, battery life, RF Power
Battery Type	Two AA batteries, alkaline or NiMH
Battery Life	20 hours alkaline (LA-361), 10 hours NiMH rechargeable (LA-362)
Temperature - Operation	14 to 104° F (-10 to 40°C)
Temperature - Storage	-4 to 122° F (-20 to 50°C)
Humidity	0 to 95% relative humidity, non-condensing
Door	Manually lockable, controls accessible through doors
Dimensions (H x W x D)	5" (127 mm) x 3" (76 mm) x 1" (25 mm)
Unit Weight	0.24 lbs (0.11 kg)
Unit Weight with Batteries	0.36 lbs (0.16 kg)
Shipping Weight	1 lbs (0.45 kg)