Listen Technologies LT-800 Overview
Operating at 72 MHz, the Stationary RF Transmitter from Listen Technologies can be used in a variety of applications, broadcasting signal from your particular audio system to a belt-pack or stationary receiver. With its 80 dB signal-to-noise ratio, it provides intelligible audio across 57 selectable channels, all digitally tuned so that your transmissions won t drift. Up to eight channels can be used simultaneously on the 72 MHz frequency with multiple transmitters.
The transmitter s Look & Listen LCD displays channel, lock, programming, and RF power, while balanced and unbalanced inputs allow you to connect with a variety of audio sources. The transmitter is rack-mountable and features auto-processing to make the audio clearer for audible transmission. To make the unit easier to set up and install, a VU level meter and test tone generator are included.
Audio quality of 80 dB signal-to-noise ratio (SNR)
57 selectable channels
100% digital: digitally-tuned so the transmission won t drift
Up to eight simultaneous channels on 72 MHz with multiple transmitters
Channel, lock, and programming information
Balanced/unbalanced inputs interface with any audio source on the market
Designed for installation: rack-mountable with optional remote antennas makes installation easy and service reliable
Auto Processor conditions the audio for voice or music prior to transmission
VU level meter and test tone - simply makes the installation easier to set up
EAN: 819267023246
Listen Technologies LT-800 Specs
Audio
| Frequency Response | 50 Hz to 15 kHz (+/- 3 dB) |
| Signal to Noise Ratio (SNR) | SQ enabled 80 dB, SQ disabled 60 dB |
| System Distortion | <2% total harmonic distortion (THD) at 80% deviation |
| Input | Input 1: 1 x female XLR or 1/4" combo connector, balanced, 0 / -55 dBu (line/mic) nominal input level adjustable, -30 / +21 dBu (line/mic) maximum input level, impedance 20k / 1 kOhms (line/mic), phantom power 12 VDC - on rear panel Input 2: 2 x phono connectors, unbalanced, -10 / +10 dBu nominal input level adjustable, +30 dBu maximum, impedance 100 kOhms - on rear panel |
| Output | Audio: input 1 and input 2, mixed output (on rear panel), 2 x phono connectors, unbalanced, -10 dBu nominal output level, +19 dBu maximum, impedance 10 ohms Headphone: 1 x 3.5 mm stereo connector, unbalanced, adjustable output level, +7 dBu maximum, impedance 10 Ohms |
| Audio Processing | Compression can be turned on or off, slope internally adjustable from 1:1 to 4:1, default 2:1 |
| Contour | Cuts and boosts frequencies above 5 kHz |
| Controls | User Controls: Power, up/down volume Programming: Via software and USB port |
In the Box
- Listen Technologies Stationary RF Transmitter (72 MHz)
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