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Listen Technologies LT-800 Stationary RF Transmitter

With $99 Purchase »
Your Price: $759.00
List Price: $846.00

Availability: Usually Ships In 7 - 14 days
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Sales SKU: LISLT800|LISLT800-216
Product Code: LT-800-072-01 | LT-800-216-01

Thanks to its outstanding audio quality, the Listen Technologies LT-800 Stationary RF Transmitter can be used in a variety of applications. The LT-800 is connected to your main audio system, broadcasting a high quality audio signal to beltpack receivers, stationary receivers, or wireless speakers / receivers. The end result—your audience can hear and understand the presentation better because of improved speaker placement or because they have their own beltpack and headset. The signature Look & Listen™ LCD shows channel, lock, programming and RF power. Available in 72 or 216 MHz options. Please select preferred frequency when ordering.

Listen Technologies LT-800 - Features:

  • Superior audio quality - 80 dB signal-to-noise ratio (SNR), setting the industry's sound quality standard
  • 57 channels
  • 100% Digital - Listen transmitters are digitally-tuned so the transmission won't drift
  • Use up to (6) simultaneously on 72 MHz and up to (3) on 216 MHz
  • Limited Lifetime Warranty
  • Look & Listen™ LCD shows channel, channel lock, and programming information
  • Balanced/Unbalanced Inputs - you can interface with any audio source on the market
  • Designed for installation - rack-mountable with optional remote antennas make installation easy and service reliable
  • Auto Processor - to condition the audio for voice/music prior to transmission
  • VU level meter and test tone - simply makes the installation easier to set-up

Package Includes:

  • (1) LT-800 Stationary FM Transmitter
  • (1) LA-207 12 VDC Replacement Power Supply for LT-800
  • (1) Quick reference card
  • RF:
    • RF Frequency Range:
      • 72 MHz: 72.025 - 75.950 MHz
      • 216 MHz: 216.0125 - 216.9875 MHz
    • # of Channels:
      • 72 MHz: 17 wide band and 40 narrow band
      • 216 MHz: 19 wide band and 38 narrow band
    • # of Simultaneous Transmitters:
      • 72 MHz: 6
      • 216 MHz: 3
    • Frequency Accuracy: ± .005% stability +32° to 122° F | 0° to 50° C
    • Transmitter Stability:50 PPM
    • Transmission Range:
      • 72 MHz: Up to 1,500 ft | 457 m
      • 216 MHz: Up to 3,000 ft | 914 m
    • Output Power: 80,000 uV at 3 m
    • Antenna: Various antennas available
    • Antenna Connector: BNC
  • Audio:
    • Frequency Response:
      • 72 MHz: 50 Hz to 15 kHz (± 3 dB)
      • 216 MHz: 50 Hz to 10 kHz (± 3 dB)
    • Signal-to-Noise Ratio (A-Weighted): SQ enabled, 80 dB; SQ disabled, 60 dB (72 MHz), 50 dB (216 MHz)
    • System Distortion: < 2% total harmonic distortion (THD) at 80% deviation
    • Audio Input 1: Rear 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 2: Rear panel, two (2) phono connectors, unbalanced, -10 / +10 dBu nominal input level adjustable, +30 dBu maximum, impedance 100k ohm
    • 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
    • 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 ohm
    • Headphone Output (Monitor): Front panel, one (1) 3.5 mm (0.14 in.) stereo connector, unbalanced, adjustable output level, +3 dBu maximum, impedance 10 ohm
  • Controls:
    • Front Panel: Power, test tone on/off, channel up/down, input levels, mix level, contour, monitor volume control/li>
    • 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
  • Indicators:
    • Audio Input Status LEDs: Indicates 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 Display: Channel designation, lock status, RF power level, programming (front panel)
    • Test Tone: Red LED illuminates when test tone is enabled
  • Power:
    • Power Supply: In line power supply, Listen part number LA-207 (Line cord is determined by the each Country's AC power standards)
    • Input: 100-240 VAC, 50-60 Hz, 0.4 A
    • Output: 12 VDC, 1.3 A, 15.6 W
    • Connector: 0.02 in (5.0 mm) OD, 0.01 in.(2.5 mm) ID, barrel type
    • Compliance: UL, CE, GS, TUV, RoHS
  • Environmental:
    • Temperature
      • Operation: -10° to 40° C | 14° to 104° F
      • Storage: -20° to 50° C | -4° to 122° F
    • Humidity: 0 to 95% relative humidity, non-condensing
  • Compliance:
    • RF: FCC Part 15, Part 90, Industry Canada
    • Safety: RoHS
  • Physical:
    • Color: Dark Gray with white silk screening
    • Rack Mounting: One rack space height, 1/2 rack space wide. One or two transmitters can be mounted in one rack space, optional rack mount (LA-326)
    • Dimensions (H x W x D): 1.75 x 8.5 x 9.13 in | 4.5 x 21.5 x 23 cm
    • Weight:
      • With LA-207 Power Supply: 3.5 lbs | 1.6 kg
      • Without Power Supply: 2.6 lbs | 1.2 kg

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