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User Manual for Listen Technologies LA-141 ListenIR Expansion Radiator for LT-84 Click to enlarge the picture
Contents of the user manual for the Listen Technologies LA-141 ListenIR Expansion Radiator
- Product category: Components & Accessories Listen Technologies
- Brand: Listen Technologies
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Listen Technologies Components & Accessories
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User manual for the Listen Technologies LA-141 ListenIR Expansion Radiator contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Listen Technologies product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Listen Technologies user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Listen Technologies product will considerably shorten its lifespan!
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Product description 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
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Technical parametersListen 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 | | | | Package Weight | 2.5 lb | | Box Dimensions (LxWxH) | 13.6 x 10.0 x 3.1" |
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