Listen Technologies MH-800-072 Meeting House Transmitter

SKU: LTLDS8007201 MFR: MH-800-072-01
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Key Features

  • Enhance your audio experience with crystal-clear sound using this transmitter.
  • Ideal for presentations, this transmitter ensures everyone hears every detail.
  • This assistive listening device offers 17 wide band and 40 narrow band channels.
  • Achieve up to 1500' transmission range, perfect for large venues or events.
  • The Meeting House Transmitter offers balanced XLR and unbalanced phono inputs.
  • Easily rack mount one or two transmitters, saving space and simplifying setup.
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Special Order?Estimated to Ship: 08/19/2025
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Listen Technologies MH-800-072-01 Specifications

Audio
  • 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 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

    72.025 - 75.950 MHz

  • Number of Channels

    17 wide band, 40 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 1500' (457m)

  • Antenna Connector

    BNC

  • Output Power

    80,000 uV at 3 m

  • Number of Simultaneous Transmitters

    6

  • 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" (5.0mm) OD, 0.01" (2.5mm) ID, barrel type

  • Compliance

    UL, CE, GS, T V, RoHS

Environmental

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  • Temperature - Operation

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

  • Temperature - Storage

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

  • 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

    LR-300-072, LA-125, LA-86, LA-326, LR-400-072, LR-500-072, LR-4200-072, LR-5200-072, LR-4200-072-P1, LP-40-072-01, LP-41-072-01, LP-50-072-01, LP-51-072-01, MH-5200-072, MH-4200-072, MH-4200-072-P0, MH-4200-072-P1

  • Dimensions (W x H x D)

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

  • Weight

    Without Power Supply: 2.6 lb (1.2kg)
    With Power Supply: 3.5 lb (1.6kg)

About Listen Technologies MH-800-072-01

Are you looking for a sophisticated and reliable audio transmission solution for your meeting space or event venue The MH-800-072 Meeting House Transmitter by Listen Technologies is a high-tech, professional-grade wireless audio transmitter that ensures crystal-clear sound quality for all attendees, including those with hearing impairments.

Crafted with a sleek and modern aesthetic, the MH-800-072 seamlessly integrates into any setting with its elegant black and silver color scheme. The intuitive digital display screen provides real-time information on signal strength and battery level, while the signature Look & Listen LCD allows for easy monitoring of channel selection, lock status, programming, and RF power.

Engineered for versatility, the MH-800-072 is capable of broadcasting on 57 distinct channels, ensuring that your audio transmission is free from interference and perfectly tailored to your environment. With an impressive signal-to-noise ratio (SNR) of 80 dB with SQ On and 60 dB with SQ Off, this transmitter delivers outstanding audio clarity.

The unit's adjustable output power can be set to quarter, half, or full, giving you complete control over the strength of your transmission. Additionally, channel tuning can be securely locked to prevent any unintended changes during use.

The MH-800-072 boasts a broad audio frequency response range of 50 Hz to 15 kHz, +/-3 dB at 72 MHz, which captures the full spectrum of sound from deep bass to high treble. It is equipped with two mixing audio inputs and a mixed signal output, providing flexibility for various audio setups.

Audio controls on the device include input level, mix level, and an adjustable low pass filter (contour) for fine-tuning your sound. The built-in audio processor features automatic gain control and limiting to maintain consistent audio levels and prevent distortion.

The MH-800-072 Meeting House Transmitter is pre-configured and locked on channel A with Super Quiet (SQ) turned Off, ensuring a quick and hassle-free setup for immediate use.

Whether you're hosting a conference, conducting a worship service, or facilitating an educational seminar, the MH-800-072 Meeting House Transmitter from Listen Technologies stands as a testament to advanced audio engineering, delivering a superior listening experience for every participant.

Listen Technologies MH-800-072-01 Features

  • Superior audio quality - 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 six (6) simultaneously on 72 MHz
  • 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
  • Many accessory options make Listen products ideal for a wide range of applications

Key Features

  • Enhance your audio experience with crystal-clear sound using this transmitter.
  • Ideal for presentations, this transmitter ensures everyone hears every detail.
  • This assistive listening device offers 17 wide band and 40 narrow band channels.
  • Achieve up to 1500' transmission range, perfect for large venues or events.
  • The Meeting House Transmitter offers balanced XLR and unbalanced phono inputs.
  • Easily rack mount one or two transmitters, saving space and simplifying setup.

What's in the box:

  • MH-800-072-01 Meeting House Transmitter
  • LA-207 Power Supply for LT-800
  • Line Cord
  • Quick Reference Card
  • Listen Technologies Lifetime Limited Warranty