Listen Technologies LT-800-216-01 Stationary RF Transmitter, 216 MHz

SKU: LTLT80021601 MFR: LT-800-216-01
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Key Features

  • Ensure crystal-clear audio with this Listen Technologies RF transmitter, 216 MHz.
  • Achieve superior sound quality with a wide 50 Hz - 15 kHz frequency response.
  • Easily adjust audio levels with front panel controls for optimal presentation audio.
  • This RF transmitter supports multiple inputs, including XLR and phono connectors.
  • Perfect for assistive listening, offering a transmission range up to 3,000 feet.
  • Mount one or two transmitters in a single rack space for efficient audio solutions.
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Special Order?Estimated to Ship: 09/30/2025
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Listen Technologies LT-800-216-01 Specifications

Audio
  • Frequency Response

    50 Hz - 15 kHz ( +/-3 dB)

  • Signal-to-Noise Ratio

    SQ enabled 70 dB, SQ disabled 50 dB

  • 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

  • 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 ohm

  • Headphone Output

    Front panel, one (1) 3.5 mm (0.14 in.) stereo connector, unbalanced, adjustable output level, +3 dBu maximum, impedance 10 ohm

Controls

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  • 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

    SQ on/off, process on/off, channel lock

Indicators

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  • 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)

  • Frequency Range

    216.0125 - 216.9875 MHz

  • Number of Channels

    19 wide band, 38 narrow band

  • Frequency Accuracy

    +/- .005% stability +32 Degree to +122 Degree F (0 Degree to +50 Degree C)

  • Antenna Type

    Various antennas available

  • Transmitter Stability

    50 PPM

  • Transmission Range

    Up to 3,000 ft. (914 m)

  • Antenna Connector

    BNC

  • Output Power

    100 mW (max allowed by FCC)

  • Number of Simultaneous Transmitters

    3

  • Power Supply

    In line power supply, Listen part number LA-207 (Line cord is determined by the each Country's AC power standards)

  • 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, TUV, RoHS

Environmental

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  • Temperature - Operation

    -10 Degree C (14 Degree F) to +40 Degree C (104 Degree F)

  • Temperature - Storage

    -20 Degree C (-4 Degree F) to +50 Degree C (122 Degree F)

  • Relative Humidity

    0 to 95% relative humidity, non condensing

Compliance

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  • Safety

    RoHS

  • RF

    FCC Part 15, Part 90, Industry Canada

Physical

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  • Color

    Dark Gray with white silk screening

  • 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)

  • Compatibility

    LA-130, LA-326, LA-277, LA-304, LR-100-216, LR-400-216, LR-500-216, LR-5200-216-P1, LR-5200-216, LR-4200-216-P1, LR-4200-216, LP-40-216, LP-41-216, LP-50-216, LP-51-216, LA-303

  • Dimensions (W x H x D)

    8.50 x 1.75 x 9.13" (21.5 x 4.5 x 23cm)

  • Weight

    2.6 lb (1.2kg)
    With Power Supply: 3.5 lb (1.6kg)

About Listen Technologies LT-800-216-01

How do you ensure that your audience receives the highest quality audio transmission With the LT-800-216-01 Stationary RF Transmitter from Listen Technologies, you're investing in a durable, high-quality, and reliable solution for your audio broadcasting needs. This advanced 216 MHz RF transmitter is engineered to deliver outstanding audio clarity and digital signal strength across 57 selectable channels, making it an innovative choice for a multitude of applications.

When connected to your main audio system, the LT-800-216-01 excels in broadcasting strong and stable audio signals to both belt pack receivers and stationary receivers. This is particularly ideal for settings requiring assistive listening, ensuring that every listener has access to the best possible audio experience.

Architectural specifications highlight the transmitter's versatility and performance. It boasts an impressive signal-to-noise ratio (SNR) of 70 dB or greater, ensuring that your audio is transmitted with minimal background noise. The output power is adjustable, offering quarter, half, or full power options to tailor your broadcast strength to the specific needs of your venue.

Channel tuning on the LT-800-216-01 is designed with security in mind, featuring the ability to lock settings to prevent unintended changes. The audio frequency response is broad and balanced, ranging from 50 Hz to 15 kHz, +/- 3 dB at 216 MHz, which captures the full spectrum of sound from deep bass to high treble.

Equipped with two mixing audio inputs and a mixed signal output, this transmitter allows for seamless integration with your existing audio setup. Audio controls are comprehensive and user-friendly, including input level, mix level, and an adjustable low pass filter (contour) for fine-tuning your sound.

Moreover, the built-in audio processor with automatic gain control and limiting functions ensures consistent audio levels, preventing spikes and dips that can detract from the listening experience.

The Listen LT-800-216-01 Stationary RF Transmitter is not just a piece of equipment; it's a testament to Listen Technologies' commitment to innovation and quality in the field of audio transmission. Whether for educational institutions, houses of worship, or conference centers, this transmitter stands as a top-tier choice for professionals seeking reliability and performance in their audio broadcasting systems.

Listen Technologies LT-800-216-01 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

Product Documents

User Manual

Key Features

  • Ensure crystal-clear audio with this Listen Technologies RF transmitter, 216 MHz.
  • Achieve superior sound quality with a wide 50 Hz - 15 kHz frequency response.
  • Easily adjust audio levels with front panel controls for optimal presentation audio.
  • This RF transmitter supports multiple inputs, including XLR and phono connectors.
  • Perfect for assistive listening, offering a transmission range up to 3,000 feet.
  • Mount one or two transmitters in a single rack space for efficient audio solutions.

What's in the box:

  • LT-800-216-01 Stationary RF Transmitter (216 MHz)
  • LA-207 12 VDC Replacement Power Supply for LT-800
  • Quick Reference Card
  • Listen Technologies Lifetime Limited Warranty