LA140 Stationary IR Radiator for LT823 Grey

« return to previous page
Listen Technologies LA140 Stationary IR Radiator for LT823 Grey - Main Image
Listen Technologies LA140 Stationary IR Radiator for LT823 Grey - Image 1
Listen Technologies LA140 Stationary IR Radiator for LT823 Grey - Image 2
Listen Technologies LA140 Stationary IR Radiator for LT823 Grey - Image 3
Listen Technologies LA140 Stationary IR Radiator for LT823 Grey - Image 4
Price:
RRP: £763.20 inc VAT
Code:
LISLA140GY
Manufacturer Code:
LA-140-GY
Brand:
Listen Technologies
Stock availability:
Stock: Checking stock

Quantity required:

Main Features

  • Outstanding coverage - 10,000 sq. ft (929 sq. m)
  • 2 radiators can be powered from a single LT-82 transmitter
  • Includes wall, ceiling, desk, mic stand and tripod mounting brackets
  • Units can be horizontally or vertically mounted together
  • Radiator diodes are turned off if no audio signal is present after 30 minutes
  • Delay compensation - ensures no drop out in the IR signal
Share:

LA140 Stationary IR Radiator for LT823 Grey

The LA-140 IR radiator/emitter packs high infrared power in a small and attractive design, with your choice of grey or white packaging. Designed for easy installation using standard components, the LA-140 is powered via CAT-5 cabling while the RF modulated carriers are delivered via standard coax cable. Mounting brackets are included for wall, ceiling, desk, mic stand and tripod mounting. Power can be supplied by the LT-82 transmitter or from a separate power supply (LA-205).

Built-in delay compensation prevents signal cancellation (multi-path) problems and eliminates the piled-up cabling that is required with other systems. The LA-140 is used for government compliance (such as ADA), assistive listening, language interpretation, live theatre, houses of worship, courtrooms, secure rooms and for auditory description. Available in both grey and white.

Product Features

  • Outstanding coverage – 10,000 ft²  (929 m²)
  • Two (2) radiators can be powered from a single LT-82 transmitter or optional power supply using standard CAT-5 cabling – eliminating the need for multiple cables
  • Includes wall, ceiling, desk, mic stand and tripod mounting brackets – gives multiple options for mounting
  • Units can be horizontally or vertically mounted together – doubles the power in a small footprint
  • Radiator diodes are turned off if no audio signal is present at the transmitter after 30 minutes – saves radiator diode life
  • Delay compensation – ensures no drop out in the IR signal

Product Specifications

General

  • Controls
    • User Controls: Termination Switch, Delay Compensation Switch, Indicator LEDs on/off, Compatibility Switch
  • Indicators
    • Red LED: Indicates power is present.
    • Yellow LED: Indicates no connection to transmitter or radiator.
    • Green LED: Indicates carrier and power are present and radiator is emitting IR signal.
  • RF
    • Frequency Range: 1 MHz - 5 MHz
    • Input/s: BNC Connection. -25 dBm to -5 dBm input nominal
    • Output/s: BNC Connection. -15 dBu nominal
    • Coverage Area: 10,000 ft² (929 m²) when used with Listen Receivers
  • Power
    • Power Supply Input: RJ-45 connector. 30 VDC, powered from transmitter via CAT-5 cable or optional LA-205 power supply.
    • Power Supply Output: RJ-45 connector. 30 VDC, powers up to one additional radiator. (Maximum two radiators powered from each LT-82 transmitter or LA-205 power supply)
    • Emitter Power: 3 W
    • Cable Length: 250 ft. with (1) LT-82 and (2) LA-140 or 700 ft. with (1) LT-82 and (1) LA-140.
  • Mounting
    • Radiator can be mounted on a wall, on a ceiling, in a corner, on a desk, on a mic stand or on a tripod. Wall box mounting plate fits a standard single gang electrical box.
  • 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
  • Compliance
    • Standards: FCC Part 15, Industry Canada, CE, RoHS

Physical & Dimensions

  • Width: 203mm
  • Height: 140mm
  • Depth: 66mm
  • Shipping Weight: 2.70kg
  • Weight: 0.95 kg
  • Weight (Loaded): 1.09kg

What's in the Box?

  • 1 LA-140 Stationary IR Radiator
  • 1 Mounting hardware (allows for wall, ceiling, desk, mic stand and tripod mounting)
  • 1 Twenty-five (25) ft. (7.6 m) coax cable, matched color
  • 1 Twenty-five (25) ft. (7.6 m) CAT-5 cable, matched color
  • 1 Quick Reference Card