Listen Technologies LA-141 ListenIR Expansion Radiator for LT-84

Listen Technologies LA-141 ListenIR Expansion Radiator for LT-84

Listen Technologies LA-141 ListenIR Expansion Radiator for LT-84

B&H # LILA141 MFR # LA-141

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Listen Technologies LA-141 overview

  • 1Description

The LA-141 ListenIR Expansion Radiator from Listen Technologies is designed to be used with the company's LT-84 ListenIR Transmitter/Radiator Combo. Up to four Expansion Radiators can be daisy chained to each LT-84 system for additional coverage. The LA-141 and the LT-84 combination are compatible with the LR-4200-IR and LR-5200-IR receivers for coverage of up to 30,000 ft², or with the LR-42 and LR-44 receivers in single channel mode for coverage of up to 7,500 ft². A single Cat 5e cable carries both power and signal to the radiator for a simple one-cable connection. Placing additional Expansion Radiators in the same space can increase your coverage area and freedom of movement. The LA-141 includes mounting hardware for mounting to the wall, ceiling, or table.

Use up to four ListenIR Expansion Radiators to expand your coverage area
Provides gap-less coverage in small-to-medium spaces
Easy installation with included mounting hardware
Included single Cat 5e cable for power and audio signal
Power save mode will shut the radiator off when no audio is present for 15 minutes on both channels, to save radiator life
In the Box
Listen Technologies LA-141 ListenIR Expansion Radiator for LT-84
  • LA-344 Replacement Mounting Hardware for LT84 and LA-141
  • Cat 5e Cable (25')
  • Limited 3-Year Warranty
  • Table of Contents
    • 1Description

    Listen Technologies LA-141 specs

    Compatibility Listen Technologies LT-84 ListenIR Transmitter/Radiator Combo
    Used with Listen Technologies LR-4200-IR, LR-5200-IR, LR-42, LR-44 receivers
    Number of Channels 2
    Daisy Chain Maximum: 4
    Buttons or Switches 2 x Indicator lights on/off switch (position switch)
    4 x Delay compensation (rotary switch)
    LED Indicators 1 x Carrier is present and IR is transmitted (Amber)
    1 x Power is being applied to unit (Green)
    Carrier Frequency 2.3 MHz, 2.8 MHz, 3.3 MHz, 3.8 MHz
    Frequency Response 63 Hz to 15 kHz (±3 dB) System specification
    Signal to Noise Ratio >60 dB (SNR) System specification
    System Distortion <2% (THD) System specification
    Input Expansion Link: 1 x RJ-45 connector (receives RF signal and power from LT-84)
    Output Expansion Link: 1 x RJ-45 connector (provides RF signal and power to one additional radiator)
    Coverage Area 30,000 ft² / 2787 m² (with LR-4200-IR/LR-5200-IR receivers)
    7,500 ft² / 697 m² (with LR-42/LR-44 receivers)
    Emitter IR Power 1.49 W
    Power Supply 12 VDC (provided through LT-84 link output RJ-45s)
    Power Draw 600 mAh per radiator
    Approvals and Compliance FCC Part 15, ICS-03, CE, UL, CUL, C-Tick, CCC, PSE, KC, GS, RoHS, WEEE
    Operating Temperature 14 to 104°F / -10 to 40°C
    Storage Temperature -4 to 122°F / -20 to 50°C
    Relative Humidity 0 to 95% RH, non-condensing
    Dimensions 1.5 x 10.7 x 4.1" / 3.8 x 27.2 x 10.4 cm
    Weight 0.6 lb / 0.3 kg
    Packaging Info
    Package Weight 2.5 lb
    Box Dimensions (LxWxH) 13.6 x 10.0 x 3.1"

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