1. Home
  3. New Products
  5. Listen LT800

Listen LT800

LT800, stationary base station transmitter, 1RU, requires aerial. 150MHz.
$1,520.00
$1,600.00 $1,520.00
inc. GST Shipping calculated at checkout.
Enquire Delivery Charges
LT800_01
$1,520.00
$1,600.00 $1,520.00
Offering outstanding audio clarity, digital signal strength, and 32 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 reliable audio to both belt pack receivers and stationary receivers, ideal for providing listeners with the best possible assistive listening experience.

  • 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

  • 32 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

Frequency Response 50 Hz - 15 kHz (±3 dB)
Signal-to-Noise Ratio SQ enabled 80 dB, SQ disabled 60 dB
Audio Input 1 Rear panel, one (1) Female XLR and 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 ohms (line/mic), phantom power +12 VDC
Audio Input 2 Rear panel, two (2) phono connectors, unbalanced, -10 / +10 dBu nominal input level adjustable, +30 dBu maximum, impedance 100k ohms
Audio Processing Compression can be turned on/off. Slope internally adjustable from 1:1 to 4:1. Default 2:1
Contour Cuts and boosts frequencies above 5 kHz
Distortion < 2% total harmonic distortion (THD) at 80% deviation
Audio Output Input 1 and input 2, mixed output (rear panel), two (2) phono connectors, unbalanced, -10 dBu nominal output level, +15 dBu maximum, impedance 10 ohms
Headphone Output Front panel, one (1) 3.5 mm (0.14 in.) stereo connector, unbalanced, adjustable output level, +3 dBu maximum, impedance 10 ohms

Controls
User Controls Front 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 Adjustments Compression ratio for audio processor
Programming Process on/off, SQ on/off, channel lock

Indicators
LCD Channel Designation, lock status, RF power level, programming (front panel)
Audio Input Status LEDs Indicates Input 1, Input 2, and Mix audio levels; 10 segment LED's (8 green, 2 red)
Processing Indicated by a green LED when on (front panel)
Test Tone Red LED illuminates when test tone is enabled
RF Power Indicated on the LCD (low, mid, high)

RF
Frequency Range 150.8000 MHz - 152.3500 MHz
Number of Channels 6 wideband, 26 narrowband
Frequency Accuracy ± .005% stability 32 to 122º (0 to 50ºC)
Antenna Type Various
Transmitter Stability 50 PPM
Transmission Range Up to 762 m (2500 ft.)
Antenna Connector BNC
Output Power < 100 mW EIRP
Number of Simultaneous Transmitters 6

Power
Power Supply In line power supply (Listen part number LA-207)
Power Supply Input 100-240 VAC, 50-60 Hz, 0.4 A
Power Supply Output 12 VDC, 1.3 A, 15.6 W
Power Supply Connector 0.02 in (5.0 mm) OD, 0.01 in. (2.5 mm) ID, barrel type
Compliance UL, CE, GS, TÜV, RoHS

Physical
Width 8.50 in. (21.5 cm)
Height 1.75 in. (4.5 cm)
Depth 9.13 in. (23 cm)
Unit Weight with Power Supply 3.5 lbs. (1.6 kg)
Shipping Weight 6 lbs. (2.7 kg)
Rack Mounting One (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)
Weight 2.6 lbs. (1.2 kg)
Clips Dark Grey with white silk screening

Environmental
Temperature - Operation -10 ºC (14 ºF) to +40 ºC (104 ºF)
Temperature - Storage -20 ºC (-4 ºF) to +50 ºC (122 ºF)
Relative Humidity 0 to 95% relative humidity, non condensing

Compliance
Safety CE, ETSI, RoHS
LT-800_spec sheet