LA-141 ListenIR IR Expansion Radiator for LT-84

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Listen Technologies LA-141 ListenIR IR Expansion Radiator for LT-84 - Main Image
Listen Technologies LA-141 ListenIR IR Expansion Radiator for LT-84 - Image 1
Listen Technologies LA-141 ListenIR IR Expansion Radiator for LT-84 - Image 2
Price:
RRP: £664.56 inc VAT
Code:
LISLA141
Manufacturer Code:
Z-LA-141
Brand:
Listen Technologies

Quantity required:

Main Features

  • The only product of its kind that provides complete, gap-less coverage in small- to mid-size spaces
  • Up to four radiators can be added to the LT-84 system providing additional coverage up to 2,787 m2 (30,000 ft2)
  • Single-cable CAT-5e provides power and audio signal for ease of setup
  • Simple installation with the included mounting hardware
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LA-141 ListenIR IR Expansion Radiator for LT-84

The LA-141 Expansion Radiator (Pat. 9,712,246) from Listen Technologies expands on the functionality and coverage area of the LT-84 Infrared Transmitter/Radiator combo system, giving users and clients an uninterrupted, high-performance listening experience.

Up to four (4) LA-141 Expansion Radiators can be added to the LT-84 system, providing additional coverage up to 2,787 m2 (30,000 ft2) with LR-4200-IR/LR-5200-IR receivers or 697 m2 (7,500 ft2) with LR-42/LR-44 receivers in single-channel mode. A single CAT-5e cable provides both power and signal to the radiators, and the included mounting hardware and single-cable design make installation and setup a breeze.

Product Features

  • The only product of its kind that provides complete, gap-less coverage in small- to mid-size spaces
  • Up to four radiators can be added to the LT-84 system providing additional coverage up to 2,787 m2 (30,000 ft2)
  • Single-cable CAT-5e provides power and audio signal for ease of setup
  • Simple installation with the included mounting hardware

Product Specifications

  • Audio
    • System Distortion:  < 2% (THD) System Specification (wireless end-to-end with LR-44)
    • System Signal to Noise Ratio (A-Weighted):  > 60 dB (SNR) System Specification (wireless end-to-end with LR-44)
    • System Frequency Response:  63 Hz - 15 kHz (+/- 3 dB) System Specification (wireless end-to-end with LR-44)
  • Controls
    • Indicator Lights On/Off Switch:  Two (2) position switch - Indicator Lights OFF, Indicator Lights ON
    • Delay Compensation:  Four (4) position rotary switch setting (0, 1, 2, 3)
  • Indicators
    • RJ-45 Amber LED:  Solid Amber indicates carrier is present and IR is being transmitted
    • RJ-45 Green LED:  Solid Green indicates power is applied to unit
  • RF
    • Carrier Frequencies:  2.3 MHz, 2.8 MHz, 3.3 MHz, 3.8 MHz
    • Number of Channels:  Two (2) channels
    • Power Save Mode:  Carrier will shut off when no audio is present for 15 minutes on both channels
    • to preserve radiator life.
    • Expansion Link Output: One (1) RJ-45 connector - Provides RF Signal and Power to one additional LA-141.CAT-5e cable 24 AWG, 100 ft. (30 m) maximum cable length, two (2) LA-141s per daisy chain (total daisy chain cannot extend beyond two expansion radiators)
    • Expansion Link Input:  One (1) RJ-45 connector - Receives RF Signal and Power from LT-84
  • IR
    • Coverage Area:  30,000 ft² (2787 m²) single channel with LR-4200-IR/LR-5200-IR receivers or
    • 7,500 ft² (697 m²) single channel with LR-42/LR-44 receivers
    • IR Emitter Power:  1.49 W
  • Power
    • Power Supply:  12 VDC, Provided via LT-84 Expansion Link Output RJ-45s
    • Current Draw:  600 mA per LA-141, maximum of two (2) LA-141s daisy chained with CAT-5e cable 24 AWG 100 ft. (30 m) to each LT-84 Expansion Link Output
  • Physical
    • Colour:  Black with White Silk Screening
    • Shipping Weight:  3.0 lbs. (1.4 kg)
    • Mounting:  Can be mounted on a wall, ceiling, or table with provided hardware (screws and hollow wall anchors not provided). Optional LA-347 Wall Box Mounting. Plate is available for mounting to a standard single gang electrical box.
    • Dimensions:  (H x W x D) 1.5 x 10.7 x 4.1 in. (3.81 x 27.2 x 10.5 cm)
    • Unit Weight:  0.6 lbs. (0.3 kg)
  • Environmental
    • Temperature – Operation:  14 °F (-10 °C) to +104 °F (40 °C)
    • Temperature – Storage:  -4 °F (-20 °C) to +122 °F (50 °C)
    • Relative Humidity:  0 to 95% relative humidity, non-condensing

What's in the Box?

  • LA-141 ListenIR Expansion Radiator x 1
  • 25 ft. (7.6 m) CAT-5e Cable x 1
  • LA-344 Flexible Mounting Hardware x 1
  • Quick Start Guide x 1

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