• Listen Technologies LT-800-072-01 72 MHz Stationary RF Transmitter
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Listen Technologies LT-800-072-01 Stationary RF Transmitter

Listen Technologies LT-800-072-01 Stationary RF Transmitter

SoundPro Item: 41594 | Part Number: LT-800-072-01

$892.00
$1,007.00 $892.00
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MSRP: $1,007.00 | MAP: $892.00

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  • 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
  • 30-day, no-obligation demonstration available for your venue or business
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Thanks to its outstanding audio quality, the Listen Technologies LT-800-072-01 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 belt pack receivers, stationary receivers, or wireless speaker / receivers. The end result, your audience can hear and understand the presentation better because of improved speaker placement or because they have their own belt pack and headset. The signature Look & Listen LCD shows channel, lock, programming and RF power.

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  • 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, +21 / -30 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)
    • Internal Adjustments: Compression ratio for audio processor
    • Programming: SQ on/off, process on/off, channel lock
  • 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: 72.025 - 75.950 MHz
    • Number of Channels: 17 wide band, 40 narrow band
    • Frequency Accuracy: ± .005% stability +32º to +122 ºF (0º to +50 ºC)
    • Antenna Type: Various antennas available
    • Transmitter Stability: 50 PPM
    • Transmission Range: Up to 305 m (1,000 ft.)
    • Antenna Connector: BNC, 50 Ohms (Use RG-58 < 100 ft or RG-8 > 100ft)
    • Output Power: 80,000 uV at 3 m
    • Number of Simultaneous Transmitters: Up to 8
  • 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
    • Dimensions (WxHxD): 8.5x1.75x9.13" (21.5x4.5x23cm)
    • Color: Black with grey silk screening
    • Unit Weight with Power Supply: 1.6 kg (3.5 lbs.)
    • Shipping Weight: 2.7 kg (6.0 lbs.)
    • 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: 1.2 kg (2.6 lbs.)
  • 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

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