Listen Technologies - ListenRF Meeting House Transmitter
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Listen Technologies - ListenRF Meeting House Transmitter
Sale price$892.00
Regular price$1,007.00
Description
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 and 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 and 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
| 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 |
| 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 |
| 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 | 72.025 - 75.950 MHz |
| Number of Channels | 17 wide band, 40 narrow band |
| Frequency Accuracy | ± .005% stability +32¼ to +122 ¼F (0¼ to +50 ¼C) |
| 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 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, T†V, RoHS |
| Width | 8.50 in. (21.5 cm) |
| Height | 1.75 in. (4.5 cm) |
| Depth | 9.13 in. (23 cm) |
| Color | Dark Grey with white silk screening |
| Unit Weight with Power Supply | 3.5 lbs. (1.6 kg) |
| Shipping Weight | 6.0 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) |
| Temperature - Operation | -10 ¼C (14 ¼F) to +40 ¼C (104 ¼F) |
| Temperature - Storage | -20 ¼C (-4 ¼F) to +50 ¼C (122 ¼F) |
| Relative Humidity | 0 to 95% relative humidity, non condensing |
| Safety | RoHS |
| RF | FCC Part 15, Part 90, Industry Canada |
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 and 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 and 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
| 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 |
| 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 |
| 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 | 72.025 - 75.950 MHz |
| Number of Channels | 17 wide band, 40 narrow band |
| Frequency Accuracy | ± .005% stability +32¼ to +122 ¼F (0¼ to +50 ¼C) |
| 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 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, T†V, RoHS |
| Width | 8.50 in. (21.5 cm) |
| Height | 1.75 in. (4.5 cm) |
| Depth | 9.13 in. (23 cm) |
| Color | Dark Grey with white silk screening |
| Unit Weight with Power Supply | 3.5 lbs. (1.6 kg) |
| Shipping Weight | 6.0 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) |
| Temperature - Operation | -10 ¼C (14 ¼F) to +40 ¼C (104 ¼F) |
| Temperature - Storage | -20 ¼C (-4 ¼F) to +50 ¼C (122 ¼F) |
| Relative Humidity | 0 to 95% relative humidity, non condensing |
| Safety | RoHS |
| RF | FCC Part 15, Part 90, Industry Canada |
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We are your source for all your pro audio needs, delivered by experts. Call us today.
