Listen Technologies LT-800-072-P1 Stationary RF Transmitter

LT-800-072-P1 - Overview

• Features:

  • 100% digital signal transmission across up to six (6) channels simultaneously
  • 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
  • Backed by Listen Technologies’ limited lifetime warranty and hassle-free support
   

• 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)
  • 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
  • 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, TUV, RoHS
    PHYSICAL
  • Width: 21.5 cm (8.50 in.)
  • Height: 4.5 cm (1.75 in.)
  • Depth: 23 cm (9.13 in.)
  • Color: Dark Grey with white 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.)
   

• Item Includes:

  • 1x LT-800 Stationary RF Transmitter (72 MHz)
  • 1x LA-207 Power Supply for LT-800
  • 1x Line Cord
  • 1x Quick reference card
  • 1x LA-106 Telescoping Top Mounted Antenna (72 MHz)
  • 1x LA-304 Assistive Listening Notification Signage Kit
   

• GTIN:

  0819267023253