Listen Technologies Stationary RF Transmitter Package (72 MHz)

BH #LILT800072P1 • MFR #LT-800-072-P1
Listen Technologies
Listen Technologies Stationary RF Transmitter Package (72 MHz)
Key Features
  • Wireless Transmitter Operating at 72 MHz
  • Unbalanced & Balanced Inputs
  • Look & Listen LCD
  • 100% Digital Tuning
Operating at 72 MHz, the Stationary RF Transmitter Package from Listen Technologies can be used in a variety of assisted-listening applications, broadcasting signal from your particular audio system to a belt-pack or stationary receiver. This model comes pre-packaged with an LA-106 Telescoping Top-Mounted Antenna and an LA-304 Assistive Listening Notification Signage Kit to facilitate communication between you and your audience, whoever they happen to be. 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.
Special Order
Expected availability: 3-7 business days
$799.00

Listen Technologies Stationary RF Transmitter Package (72 MHz)

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Listen Technologies LT-800-072-P1 Overview

Operating at 72 MHz, the Stationary RF Transmitter Package from Listen Technologies can be used in a variety of assisted-listening applications, broadcasting signal from your particular audio system to a belt-pack or stationary receiver. This model comes pre-packaged with an LA-106 Telescoping Top-Mounted Antenna and an LA-304 Assistive Listening Notification Signage Kit to facilitate communication between you and your audience, whoever they happen to be. 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

Listen Technologies LT-800-072-P1 Specs

Audio
Frequency Response50 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
InputInput 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
OutputAudio: 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 ProcessingCompression can be turned on or off, slope internally adjustable from 1:1 to 4:1, default 2:1
ContourCuts and boosts frequencies above 5 kHz
ControlsUser Controls: Power, up/down volume
Programming: Via software and USB port
Controls/Indicators
ControlsUser Controls:
Front Panel: Power, test tone on/off, channel up/down, input levels, mix level, contour, monitor volume control
Rear Panel: Input 1 Level, (line, mic, mic+phantom power), input 2 level (-10 / +10 dBu), RF power level (low, mid, high)
Internal Adjustments: Compression ratio for audio processor
Programming: SQ on/off, process on/off, channel lock
IndicatorsAudio Input Status LEDs: Indicate input 1, input 2, and mix audio levels; 10 segment LEDs; 8 green, 2 red
Processing: Indicated by a green LED when on (front panel)
RF Power: Indicated on the LCD (low, mid, high)
LCD: Channel designation, lock status, RF power level, programming (front panel)
Test Tone: Red LED illuminates when test tone is enabled
RF System
Frequency Range72.0250 to 75.9500 MHz
Number of Channels17 wideband, 40 narrowband
Frequency Accuracy+/- 0.005% stability 32 to 122ºF / 0 to 50ºC
TransmitterSimultaneous transmitters: 8
Transmitter Stability: 50 PPM
Transmission Range: Up to 1000' / 305 m
Output Power80,000 uV at 3 m
Antenna TypeVarious antennas available
BNC connectors
Power
Power SupplyIn-line power supply (part number LA-207)
Power Supply Input100 to 240 V AC, 50 to 60 Hz, 0.4 A
Power Supply Output12 VDC, 1.3 A, 15.6 W
Power Supply ConnectorBarrel type:
0.02" / 5.0 mm OD
0.01" / 2.5 mm ID
General
ColorDark gray with white silk screening
EnvironmentalOperation temperature: 14 to 104°F / -10 to 40°C
Storage temperature: -4 to 122°F / -20 to 50°C
Relative humidity: 0 to 95% relative humidity, non-condensing
ComplianceUL, CE, GS, TÜV, RoHS
Dimensions1.75 x 8.5 x 9.13" / 4.5 x 21.5 x 23.0 cm
WeightWith power supply: 3.5 lb / 1.6 kg
Unit weight: 2.60 lb / 1.2 kg
Packaging Info
Package Weight4.1 lb
Box Dimensions (LxWxH)13.4 x 9.6 x 3"
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