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Electronics > Audio > Professional Audio > Wireless System > Listen Technologies LA-141 ListenIR Expansion Radiator, For LT-84 only; Up to four LA-141 Expansion Radiators can be added to the LT-84 system, providing additional coverage up to 30,000 square ft with LR-4200-IR or LR-5200-IR receivers, or 7,500 square ft with LR-42 or LR-44 receivers in single-channel mode; UPC LISTENTECHNLOGIESLA141 (LA141 LA14-1 LA-141 LA1-41 L-A141 LISTENTECH-LA141)
Listen Technologies LA-141 ListenIR Expansion Radiator, For LT-84 only; Up to four LA-141 Expansion Radiators can be added to the LT-84 system, providing additional coverage up to 30,000 square ft with LR-4200-IR or LR-5200-IR receivers, or 7,500 square ft with LR-42 or LR-44 receivers in single-channel mode; UPC LISTENTECHNLOGIESLA141 (LA141 LA14-1 LA-141 LA1-41 L-A141 LISTENTECH-LA141)
Listen Technologies LA-141 ListenIR Expansion Radiator, For LT-84 only; Up to four LA-141 Expansion Radiators can be added to the LT-84 system, providing additional coverage up to 30,000 square ft with LR-4200-IR or LR-5200-IR receivers, or 7,500 square ft with LR-42 or LR-44 receivers in single-channel mode; UPC LISTENTECHNLOGIESLA141 (LA141 LA14-1 LA-141 LA1-41 L-A141 LISTENTECH-LA141)
SKU: LISTENTECHLA141
Brand: Listen Technologies
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Listen Technologies LA-141 ListenIR Expansion Radiator, For LT-84 only; Up to four LA-141 Expansion Radiators can be added to the LT-84 system, providing additional coverage up to 30,000 square feet with LR-4200-IR or LR-5200-IR receivers, or 7,500 square ft with LR-42 or LR-44 receivers in single-channel mode; UPC LISTENTECHNLOGIESLA141; 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; Dimensions 1.5" x 10.7" x 4.1"; Weight 0.6 lbs; Shipping Weight 3.0 lbs

General Information

Manufacturer

Listen Technologies

Manufacturer Part Number

 LA-141

Product Name

 ListenIR Expansion Radiator
UPC Code LISTENTECHNLOGIESLA141

Features
  • Up to four LA-141 Expansion Radiators can be added to the LT-84 system, providing additional coverage up to 30,000 square feet with LR-4200-IR or LR-5200-IR receivers, or 7,500 square ft with LR-42 or 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
  • 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 30,000 square feet
  • Single-cable CAT-5e provides power and audio signal for ease of setup
  • Simple installation with the included mounting hardware

Pictures

Specifications
What's in box
 One (1) LA-141 ListenIR Expansion Radiator
One (1) 25 ft CAT-5e Cable
One (1) LA-344 Flexible Mounting Hardware
One (1) Quick Start Guide
Audio
System Distortion
 Less than 2 percent (THD) System Specification (wireless end-to-end with LR-44)
System Signal to Noise Ratio (A-Weighted) Greater than 60 dB (SNR) System Specification (wireless end-to-end with LR-44)
System Frequency Response
 63 Hz to 15 kHz (more or less 3 dB) System Specification (wireless end-to-end with LR-44)
Controls
Indicator Lights On/Off Switch
 Two position switch, Indicator Lights OFF, Indicator Lights ON
Delay Compensation
 Four position rotary switch setting
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 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 RJ-45 connector - Provides RF Signal and Power to one additional LA-141. CAT-5e cable 24 AWG, 100 feet maximum cable length, two 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 square feet single channel with LR-4200-IR or LR-5200-IR receivers or 7,500 square feet  single channel with LR-42  or 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 twoLA-141s daisy chained with CAT-5e cable 24 AWG 100 feet to each LT-84 Expansion Link Output
Environmental
Temperature - Operation
-10 to 40 C
Temperature - Storage   
-20 to 50 C
Relative Humidity
 0 to 95 percent relative humidity, non-condensing
Compliance
Standards
 FCC Part 15, ICS-03, CE, UL, CUL, C-Tick, CCC, PSE, KC, GS, RoHS, WEEE
Physical
Color Black with White Silk Screening
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
1.5" x 10.7" x 4.1"
Weight
0.6 lbs
Shipping Weight
 3.0 lbs

M-20180222-1831-225-L
M-20181210-1831-210-L

*This item is BRAND NEW - not refurbished. It comes with all manufacturer supplied accessories, and full manufacturer's USA warranty.
*** DISCLAIMERS: 1) Availability is not always guaranteed: Please call or email us to double-check stock before placing your order. We ship from our inventory and also drop-ship from hundreds of suppliers. We try very hard to show only available products but sometimes products sell out before we can update the product webpage.  2) Some information may have been supplied by 3rd Party Content Suppliers: We are not responsible for Data or Image errors.  3) We do not offer Installation, Training or Technical Support on this product.***

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