Listen Technologies Stationary RF Transmitter (72 MHz) - LT-800-072-01

Listen Technologies Stationary RF Transmitter (72 MHz) - LT-800-072-01

Part Number: LT-800-072-01
Our Price: $749.00
Availability: Usually ships the same business day


Stationary RF Transmitter (72 MHz)

Offering outstanding audio clarity, digital signal strength, and 57 selectable channels, the LT-800 is a perfect RF transmitter choice for a wide range of applications. Connected to your main audio system, the LT-800 broadcasts strong, reliable audio to both belt pack receivers and stationary receivers, ideal for providing listeners with the best possible assistive listening experience.

Key Features
  • Look & Listen (TM) LCD display for quick channel, programming, and channel lock status information
  • Balanced and unbalanced audio inputs allow for use with any audio source
  • Built-in auto processor optimizes audio (voice or music) prior to transmission
  • 57 available, selectable channels
  • VU level meter and test tone for simple installation and set up
  • 30-day, no-obligation demonstration available for your venue or business
  • Backed by Listen Technologies' limited lifetime warranty and hassle-free support
  • One (1) LT-800 Stationary RF Transmitter (72 MHz)
  • One (1) LA-207 Power Supply for LT-800
  • One (1) Line Cord
  • One (1) Quick reference card


Frequency Response50 Hz - 15 kHz (3 dB)
Signal-to-Noise RatioSQ enabled 80 dB, SQ disabled 60 dB
Audio Input 1Rear panel, one (1) Female XLR or 1/4 in combo connector, balanced, 0 / -55 dBu (line/mic) nominal input level adjustable, -30 / +21 dBu (line/mic) maximum input level, impedance 20k / 1k ohm (line/mic), phantom power +12 VDC
Audio Input 2Rear panel, two (2) phono connectors, unbalanced, -10 / +10 dBu nominal input level adjustable, +30 dBu maximum, impedance 100k ohm
Audio ProcessingCompression can be turned on/off, slope internally adjustable from 1:1 to 4:1, default 2:1
ContourCuts and boosts frequencies above 5 kHz
Distortion< 2% total harmonic distortion (THD) at 80% deviation
Audio OutputInput 1 and input 2, mixed output (rear panel), two (2) phono connectors, unbalanced, -10 dBu nominal output level, +15 dBu maximum, impedance 10 ohm
Headphone OutputFront panel, one (1) 3.5 mm (0.14 in.) stereo connector, unbalanced, adjustable output level, +3 dBu maximum, impedance 10 ohm
User ControlsFront Panel: Power, test tone on/off, channel up/down, input levels, mix level, contour, monitor volume controlRear Panel: Input 1 Level, (Line, Mic, Mic-Phantom Power), Input 2 level (-10 / +10 dBu), RF power level (low, mid, high)
Internal AdjustmentsCompression ratio for audio processor
ProgrammingSQ on/off, process on/off, channel lock
LCDChannel designation, lock status, RF power level, programming (front panel)
Audio Input Status LEDsIndicates Input 1, Input 2, and Mix audio levels; 10 segment LED's (8 green, 2 red)
ProcessingIndicated by a green LED when on (front panel)
Test ToneRed LED illuminates when test tone is enabled.
RF PowerIndicated on the LCD (low, mid, high)
Frequency Range72.025 - 75.950 MHz
Number of Channels17 wide band, 40 narrow band
Frequency Accuracy .005% stability +32 to +122 F (0 to +50 C)
Antenna TypeVarious antennas available
Transmitter Stability50 PPM
Transmission RangeUp to 305 m (1,000 ft.)
Antenna ConnectorBNC
Output Power80,000 uV at 3 m
Number of Simultaneous Transmitters6
Power SupplyIn line power supply, Listen part number LA-207 (Line cord is determined by the each Country's AC power standards)
Power Supply Input100-240 VAC, 50-60 Hz, 0.4 A
Power Supply Output12 VDC, 1.3 A, 15.6 W
Power Supply Connector0.02 in (5.0 mm) OD, 0.01 in. (2.5 mm) ID, barrel type
ComplianceUL, CE, GS, TV, RoHS
Width21.5 cm (8.50 in.)
Height4.5 cm (1.75 in.)
Depth23 cm (9.13 in.)
ColorDark Grey with white silk screening
Unit Weight with Power Supply1.6 kg (3.5 lbs.)
Shipping Weight2.7 kg (6.0 lbs.)
Rack MountingOne (1) rack space height, 1/2 rack space wide. One (1) or two (2) transmitters can be mounted in one rack space, optional rack mount (LA-326)
Weight1.2 kg (2.6 lbs.)
Temperature - Operation-10 C (14 F) to +40 C (104 F)
Temperature - Storage-20 C (-4 F) to +50 C (122 F)
Relative Humidity0 to 95% relative humidity, non condensing
RFFCC Part 15, Part 90, Industry Canada