Listen Tech LR-5200-IR Advanced Intelligent DSP IR Receiver

Listen Tech LR-5200-IR Advanced Intelligent DSP IR Receiver

ListenTechnologies’ LR-5200-IR receiverone of the receivers in the next-genIntelligent Digital Signal Processing (iDSP) linegives assistive listeningusers an option for high-performanceaudio in a compact device that offersbest-in-class pickup and range. The LR-5200-IR also provides houses of worship,theaters, lecture halls, and other venues with an affordable and easy-to-managesolution when adding or expanding their assistive listening options. Thebuilt-in rechargeable battery technology makes the LR-5200-IR an economical andenvironmentally friendly choice, reducing the costs of operation and ownershipwhile offering a strong, reliable receiver. Each unit features a micro-USBconnection which, in addition to being used for quick and convenient batterycharging, also allows for fast and simple firmware updates, setup, andprogramming.

Key Features

• high-performance ,ultra-sensitive infrared personal listening receiver offering the bestreception, sensitivity, and range in its class
• Compactdesign-the smallest of its kind-makes it easier to wear, dispense, store, andmaintain
• Advancedrechargeable battery technology reduces costs and provides long-lasting chargefor extended use
• Integratedneck loop and lanyard with DSP loop driver provides an ideal listeningexperience for users with T-coil-equipped hearing aids
• OLED displayoffers at-a-glance information including channel status, battery level, volume,and more
• Backed byListen Technologies’ limited lifetime warranty and hassle-free support

TechnicalSpecifications

Audio
System Distortion
<2%total harmonic distortion (THD) at 80% deviation
Audio Output Jacks
Two (2) 3.5mm (0.14 in.) connectors, unbalanced, 0 dBu nominal output level, 16 mWmaximum, impedance 32 ohm, accepts mono or stereo phone plug or LA-430Intelligent Ear Phone/Neck Loop Lanyard
System Frequency Response
63 Hz – 15kHz (-3 dB)
System Signal to Noise Ratio
> 60 dB
Controls
User Controls
Poweron/off, volume up/down, Listen button for end user channel selection
Programming
Via softwareand USB port, Auto Seek, Jack Sense, Squelch, Auto Power, Auto Off, Stereo,Brightness, Channel Name, Channel button, Channel Lock
Set-up Controls
Press andhold up/down volume buttons for 5 seconds to enter channel adjust, use up/downto select channel
Indicators
Display
OLED -Channel designation, battery level, unit number, charging status, volume status
LED
Flashes whenbatteries are low or to indicate charging, solid when fully charged
RF
Carrier Frequencies
2.3 MHz, 2.8MHz, 3.3 MHz, 3.8 MHz
Number of Channels
Four (4)selectable channels
Frequency Accuracy
.005%stability 32 to 122 F (0 to 50 C)
Modulation
FM Wideband,-50 kHz deviation max, 50 uS de-emphasis
IR
Coverage Area
30,000 ft(2787 m) single channel with LT-84/LA-141 or 40,000 ft (3716 m) singlechannel with LT-82/LA-140
Squelch
Programmablein 20 steps, automatic on loss of IR signal
Power Save Mode
Turns unitoff after a specified time of no IR signal, default is 30 minutes
Sensitivity
Better thanone (1) nW/cm2 @40 dB SNR
Power
Power Supply
Micro USBconnector, 5 V, 500 mA
Battery Type
Lithium Ion
Battery Life
8 Hours oftypical use
Battery Charging Time
Fullycharged in 2.5 Hours
Physical
Color
Flat Black
Unit Weight with Batteries
2.8 oz.(79.4 g)
Shipping Weight
3.5 oz.(99.2 g) with a 1 lbs. (0.45 kg) minimum
Dimensions (H x W x D)
3.75 x 2.0 x0.64 in. (9.6 x 5.0 x 1.7 cm)
Unit Weight
1.9 oz.(53.9 g)
Dimensions with Belt Clip
3.75 x 2.0 x0.80 in. (9.6 x 5.0 x 2.1 cm)
Environmental
Temperature – Operation
14 to 104 F(-10 to 40 C)
Temperature – Storage
(-)4 to 122F (-20 to 50 C)
Relative Humidity
0 to 95%relative humidity, non-condensing
Compliance
Standards
FCC Part 15,ICS-03, CE, RoHS, WEEE, ADA 706, CBC 11B-706