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Electronics > Communications > Communication Systems > Listen Technologies MH-800-072-01 Meeting House Transmitter; 57 Channels (17 Wide Band, 40 Narrow Band); Superior Audio Quality; 100% Digital; Use Up To Six (6) Simultaneously On 72 Mhz; Look & Listen LCD Shows Channel, Channel Lock And Programming Information; Balanced/Unbalanced Inputs; Designed For Installation (LISTENTECHNOLOGIESMH80007201 MH80007201 MH-800072-01 MH800-07201 MH-800 072-01)
Listen Technologies MH-800-072-01 Meeting House Transmitter; 57 Channels (17 Wide Band, 40 Narrow Band); Superior Audio Quality; 100% Digital; Use Up To Six (6) Simultaneously On 72 Mhz; Look & Listen LCD Shows Channel, Channel Lock And Programming Information; Balanced/Unbalanced Inputs; Designed For Installation (LISTENTECHNOLOGIESMH80007201 MH80007201 MH-800072-01 MH800-07201 MH-800 072-01)
Listen Technologies MH-800-072-01 Meeting House Transmitter; 57 Channels (17 Wide Band, 40 Narrow Band); Superior Audio Quality; 100% Digital; Use Up To Six (6) Simultaneously On 72 Mhz; Look & Listen LCD Shows Channel, Channel Lock And Programming Information; Balanced/Unbalanced Inputs; Designed For Installation (LISTENTECHNOLOGIESMH80007201 MH80007201 MH-800072-01 MH800-07201 MH-800 072-01)

SKU: LISTENTECHMH80007201
Brand: Listen Technologies
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Listen Technologies MH-800-072-01 Meeting House Transmitter; 57 Channels (17 Wide Band, 40 Narrow Band); Superior Audio Quality; 100% Digital; Use Up To Six (6) Simultaneously On 72 Mhz; Look & Listen LCD Shows Channel, Channel Lock And Programming Information; Balanced/Unbalanced Inputs; Designed For Installation; Auto Processor; VU Level Meter And Test Tone; Includes: One (1) MH-800-072-01 Meeting House Transmitter (LT-800-072 with customized setting), One (1) LA-207 Power Supply for LT-800, One (1) Line Cord and One (1) Quick Reference Card

General Information

Manufacturer

Listen Technologies

Manufacturer Part Number

MH-800-072-01

Product Name

Meeting House Transmitter

UPC Code

 

Overview

The MH-800-072-01 is an LT-800-072-01 with customized settings. The MH-800 has outstanding audio quality and can be used in a variety of applications. The MH-800 connects to the main audio system, to broadcast a high quality audio signal to receivers distributed to the meeting house audience. The end result is hearing loss audience members can hear and understand the message better because they have their own receiver and headset. The signature Look & Listen™ LCD shows channel, lock, programming and RF power.

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

Includes

  • One (1) MH-800-072-01 Meeting House Transmitter (LT-800-072 with customized setting)

  • One (1) LA-207 Power Supply for LT-800

  • One (1) Line Cord

  • One (1) Quick reference card

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
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)
Programming SQ on/off, process on/off, channel lock
Internal Adjustments Compression ratio for audio processor
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 72.0250 - 75.9500 MHz
Number of Channels 17 wide band, 40 narrow band
Frequency Accuracy ± .005% stability 32 to 122 ºF (0 to 50 ºC)
Antenna Type Various antennas available
Transmitter Stability 50 PPM
Transmission Range Up to 1,500 ft. (457 m)
Antenna Connector BNC
Output Power 80,000 uV at 3 m
Number of Simultaneous Transmitters 6
Power
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, TÜV, RoHS
Physical
Color Dark Grey with white silk screening
Dimensions 8.50" x 1.75" x 9.13" (21.5 x 4.5 x 23cm)
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)
Unit Weight 2.6 lbs. (1.2 kg)
Unit Weight with Power Supply 3.5 lbs. (1.6 kg)
Shipping Weight 6.0 lbs. (2.7 kg)
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 RoHS
RF FCC Part 15, Part 90, Industry Canada

A-20191222-1821-130-E

*This item is BRAND NEW - not refurbished. It comes with all manufacturer supplied accessories, and full manufacturer's USA warranty.
*** DISCLAIMERS: 1) Availability is not always guaranteed: Please call or email us to double-check stock before placing your order. We ship from our inventory and also drop-ship from hundreds of suppliers. We try very hard to show only available products but sometimes products sell out before we can update the product webpage.  2) Some information may have been supplied by 3rd Party Content Suppliers: We are not responsible for Data or Image errors.  3) We do not offer Installation, Training or Technical Support on this product.***

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