The IR Radiator/Emitter offers compact design, exceptional coverage, and easy setup for versatile infrared assistive listening applications.
$1,163.00
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Combining a compact, stylish design with outstanding coverage and simple setup, the IR Radiator/Emitter from Listen Technologies is an expandable option for any infrared assistive listening application. Two units can be mounted together horizontally or vertically, effectively doubling the power of your system without consuming excessive space. Additionally, these units can be powered by a single LT-82 transmitter or an optional power supply using standard CAT-5 cable, making both setup and installation straightforward. Each unit comes with hardware for mounting on walls, ceilings, desks, mic stands, or tripods, making the an incredibly versatile choice for nearly any IR assistive listening system. With its compact design available in either white (-WH) or grey (-GY), the IR Radiator/Emitter from Listen Technologies is a discreet and dependable choice for enhancing audio accessibility.
User Manuals:
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 | 3,716 m² (40,000 ft.²) maximum coverage per radiator when used with LR-4200 / LR-5200 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. |
Physical
| Width | 8.00 in. (203 mm) |
| Height | 5.50 in. (140 mm) |
| Depth | 2.60 in. (66 mm) |
| Color | LA-140-GY (Grey), LA-140-WH (White) |
| Shipping Weight | 6.0 lbs. (2.70 kg) |
| 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. |
| Weight | 2.1 lbs. (0.95 kg) |
| Weight (Loaded) | 2.4 lbs. (1.09 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 |
Compliance
| Standards | FCC Part 15, Industry Canada, CE, RoHS |
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