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Listen Technologies LT-700 Portable Display RF Transmitter

Listen Technologies LT-700 Portable Display RF Transmitter Listen Technologies LT-700 Portable Display RF Transmitter Listen Technologies LT-700 Portable Display RF Transmitter
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Your Price: $457.20
List Price: $508.00

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Sales SKU: LISLT700|LISLT700-216
Product Code: LT-700-072 | LT-700-216

The Listen Technologies LT-700 Portable Display RF Transmitter is used to wirelessly broadcast audio for a variety of portable applications. Whether its voice or music, you can broadcast your audio to everyone in the audience without having to carry a microphone or be plugged into a wall. The LT-700 is excellent for factory tours, outdoor events, wireless microphone applications, classrooms, training, or personal use—anywhere you need to amplify sound, but don't have (or want) an installed system. With the many features of the LT-700, portable transmission has never been easier for users! Available in 72 or 216 MHz options. Please select preferred frequency when ordering.

Listen Technologies LT-700 - Features:

  • Superior audio quality—80 dB signal-to-noise ratio (SNR), setting the industry's sound quality standard
  • A choice between 57 channels, complete antenna and accessory options make Listen products ideal for a wide range of applications
  • Look & Listen™ LCD shows channel, battery status, and programming information
  • 100% Digital—Listen receivers are digitally-tuned so the transmission won't drift; assurance that when you select a channel, it stays on the channel
  • Transmit up to six (6) channels simultaneously on 72 MHz
  • Uses standard alkaline or NiMH batteries
  • Transformer charging plug or drop in charging contacts
  • Built in SmartCharge™ won't allow batteries to overcharge. Charging circuitry is conveniently built into Listen's LT-700 Transmitter; never worry about unplugging a transformer at a certain time
  • Mute switch
  • Mic and/or line level inputs
  • Limited Lifetime Warranty with hassle-free support

Package Includes:

  • (1) LT-700 Portable Display RF Transmitter
  • (1) Owner's Manual
  • Audio:
    • Frequency Response: 50 Hz - 15 kHz (±3 dB)
    • Signal-to-Noise Ratio: SQ enabled: 80dB; SQ disabled 60dB
    • Distortion: <2% total harmonic distortion (THD) at 80% deviation
    • Microphone Input: Unbalanced, ring of 3.5 mm connector, (-10dB nominal input level adjustable, +4 dBu maximum, impedance 10k Ohms)
    • Microphone Sensitivity: 3-position switch: high, middle, and low; 6db increments
    • Microphone Power: 3VDC Bias
    • Line Input: Unbalanced, ring of 3.5mm connector, -10dbu nominal input level, -3dbu maximum, impedance 10K ohms
  • Controls:
    • User Controls: Power, mute, channel UP/DOWN, Mic sensitivity, NiMH/alkaline battery, SQ enable/disable
    • Programming: Channel Lock out,Channel lock
  • Indicators:
    • LEDs: Red, illuminated when unit is on. Flashes when batteries are low, or to indicate charging. Flashes when muted
    • LCD: Channel Designation, lock status, signal strength indication, battery life, RF Power
  • RF:
    • Frequency Range: 72.025 - 75.950 MHz
    • Number of Channels: 17 wide band, 40 narrow band
    • Number of Simultaneous Transmitters: 6
    • Frequency Accuracy: ± .005% stability 32 to 122° F (0 to 50° C)
    • Transmitter Stability: 50 PPM
    • Transmission Range: From 0 to 150 ft. (45.7 m)
    • Output Power: < 10mW
    • Antenna Type: Microphone cable
    • Antenna Connector: 3.5 mm connector
  • Power:
    • Battery Type: Two AA batteries, alkaline or NiMH
    • Battery Life: 20 hours alkaline (LA-361), 10 hours NiMH rechargeable (LA-362)
    • Battery Charging Time: Fully automatic, 13 hours
    • Power Supply: I/P 120VAC; O/P 7.5VDC 250 mA; Drop in contact points for use with charging cases. Power supply not included (LA-208)
    • Power Supply Connector: 2.3mm OD by 0.7mm ID, barrel type connector 7.5 VDC, center positive < 250 mA. Drop in contact points for use with Listen charging cases.
    • Compliance: RoHS, WEEE, UL, PSE, CE, CUL, TUV, CB compliant
  • Environmental:
    • Temperature:
      • Operation: 14 to 104° F | -10 to 40° C
      • Storage: -4 to 122° F | -20 to 50° C
    • Relative Humidity: 0 to 95% relative humidity, non-condensing
  • Physical:
    • Dimensions (H x W x D): 5 x 3 x 1 in | 13 x 7.6 x 2.5 cm
    • Color: Dark Gray with white silk screening
    • Weight: 3.9 oz | 111 g, without batteries

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