Listen Technologies Intelligent DSP IR Receiver Package 1

BH #LILR4200IRP1 • MFR #LR-4200-IR-P1
Listen Technologies
Listen Technologies Intelligent DSP IR Receiver Package 1
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Expected availability: 7-10 business days
$269.00

Listen Technologies Intelligent DSP IR Receiver Package 1

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Listen Technologies LR-4200-IR-P1 Overview

  • 1Description
  • 2Listen Technologies Intelligent DSP IR Receiver
  • 3Listen Technologies Intelligent Ear Phone Neck Loop Lanyard
  • 4Listen Technologies LA-401 Universal Ear Speaker (Dark Gray)

The Intelligent DSP IR Receiver Package 1 from Listen Technologies includes the LR-4200-IR iDSP IR Receiver, an integrated neck loop/lanyard, and a universal ear speaker.

Listen Technologies Intelligent DSP IR Receiver

The Intelligent DSP IR Receiver from Listen Technologies is an iDSP IR receiver with high-sensitivity. The integrated neck loop/lanyard with DSP loop driver, improves the listening experience for T-coil users. A field-replaceable, lithium-ion battery is included with the unit.

The receiver has an OLED display which shows unique channel names, battery status, channel status, volume status, and charge activation. Connect the iDSP neck loop/lanyard or ear phones via two 3.5mm output jacks (receivers can be shared). The micro-USB connection is used with the free iDSP software suite for set up, programming, inventory management, firmware updates, and charging via any standard USB port.

High-sensitivity receiver
Integrated neck loop/lanyard with DSP loop driver improves the listening experience for T-coil users
OLED display which shows unique channel names, battery status, channel status, volume status, and charge activation
Can be worn around the neck, with the belt clip, or concealed in a pocket
Use for single channel applications
UPC: 819267022287

Listen Technologies Intelligent Ear Phone Neck Loop Lanyard

The Intelligent Ear Phone Neck Loop Lanyard from LISTEN Technologies is an integrated neck loop that incorporates a DSP loop driver for an improved listening experience for people who have hearing aids and cochlear implants with telecoils. It is capable of providing the proper field strength and a flat frequency response according to IEC60118-4 from the neck to the listening plane of the hearing aid. The AGC circuit optimizes speech with a dynamic range of 36 dB to enable a wide range of signal levels.

The integrated 3.5 mm earphone jack on one side provides connection to LISTEN's universal earphones for use as a lanyard. The LA-430 easily slips over the head to be worn around the neck and features a quick-release for safety. The LA-430 enables venues to meet legislative requirements for assistive listening and deliver a listening experience in places where it's difficult to hear, such as theaters, lecture halls, concert venues, and houses of worship.

Integrated neck loop that incorporates an advanced DSP loop driver for an improved listening experience for people who have hearing aids and cochlear implants with telecoils
Capable of providing the proper field strength and a flat frequency response according to IEC60118-4
Integrated 3.5mm earphone jack provides connection to earphones for use as a lanyard
Makes it easy for venues to meet legislative requirements for assistive listening and deliver an exceptional listening experience
Compatible with Listen iDSP receivers
UPC: 819267021532

Listen Technologies LA-401 Universal Ear Speaker (Dark Gray)

The dark grey LA-401 Universal Ear Speaker from Listen Technologies is designed to provide maximum audio quality and freedom of movement without cable snags. The universal style easily fits over your ear and offers a comfortable, secure fit on either your left or right side. The open design allows you to hear direct sounds, as well as enabling you to use the speaker along with hearing aids. It is constructed of hard plastic which can be easily and hygienically cleaned and reused. The speaker can be used with the short integrated neck loop/lanyard for minimizing cable tangles, or with the included extension cord for concealing your wires in your pocket.

Provides optimal audio and the freedom of movement without cable snags
Universally styled to easily fit comfortably over the right or left ear
Open design allows the user to hear direct sounds and can be used with hearing aids
Use with integrated neck loop/lanyard or 3.5mm extension cable
Hard plastic can be easily and hygienically cleaned and reused
UPC: 819267021426

Listen Technologies Intelligent DSP IR Receiver Specs

Audio
Frequency Response63 Hz to 15 kHz (±3 dB)
Signal to Noise RatioMono: >60 dB
Stereo: >52 dB
Distortion<2% total harmonic distortion (THD) at 80% deviation
Audio Output Jacks2 x 3.5 mm connectors, unbalanced, 0 dBu nominal output level, 16 mW maximum, impedance 32 Ohms, accepts mono or stereo phone plug
Controls
User ControlsPower on/off and volume up/down
Set-UpPress and hold up/down volume buttons for 5 seconds to enter channel adjust, use up/down to select channel
ProgrammingVia software and USB port
Indicators
LEDFlashes when batteries are low or to indicate charging, solid when fully charged
DisplayOLED; channel designation, battery level, unit number, charging status, volume status
RF Specification
Carrier Frequency2.3 MHz, 2.8 MHz, 3.3 MHz, and 3.8 MHz
Number of Channels4 x selectable channel
Frequency Accuracy± .005% stability 32 to 122°F (0 to 50°C)
ModulationFM Wideband, ±50 kHz deviation max, 50 uS de-emphasis
Specifications
SensitivityIR: better than 1 nW/cm2 @40 dB SNR
SquelchIR: programmable in 20 steps, automatic on loss of IR signal
Power Save ModeIR: turns unit off after a specified time of no IR signal, default is 30 minutes
Power
Battery TypeLithium-ion
Battery Life8 hours of typical use
Battery Charging TimeFully charged in 2.5 hours
Power SupplyMicro-USB connector, 5 V, 500 mA
Environmental
Operating Temperature14 to 104°F (-10 to 40°C)
Storage Temperature-4 to 122°F (-20 to 50°C)
Humidity (Non-condensing)0 to 95% relative humidity
Compliance and Approvals
StandardsFCC Part 15, ICS-03, CE, RoHS, WEEE
Physical
ColorFlat black
DimensionsUnit: 3.75 x 2 x 0.64" (9.6 x 5 x 1.7 cm)
Unit with Belt Clip: 3.75 x 2 x 0.80" (9.6 x 5 x 2.1 cm)
WeightUnit: 1.9 oz (53.9 g) Unit with Batteries: 2.8 oz (79.4 g)
Packaging Info
Package Weight0.22 lb
Box Dimensions (LxWxH)4.3 x 2.3 x 1.3"

Listen Technologies Intelligent Ear Phone Neck Loop Lanyard Specs

ConnectorsConnection to receiver: male 3.5 mm (TRS) to Male 3.5 mm (TRS)
Connection to short ear phone: female 3.5 mm (TRS)
LoopNeck loop field strength: 400 mA/m (+/- 3dB)
Neck loop frequency response: 100Hz to 5kHz (+/- 3 dB ref 1kHz)
ComplianceRoHS, IEC60118-4
Cable Length29" (74 cm)
ColorBlack
Weight1.5 oz (43 g)
Packaging Info
Package Weight0.15 lb
Box Dimensions (LxWxH)5.25 x 3.5 x 1"

Listen Technologies LA-401 Universal Ear Speaker (Dark Gray) Specs

Frequency Response20 Hz to 20 kHz
Impedance32 ohms ±15% @ 1 kHz
Power InputRated: 50 mW
Maximum: 100 mW
Input Sensitivity115 dB ±4 dB @ 1 kHz, 1 mW
Connections1 x Male 3.5 mm (TRS)
Approvals and ComplianceRoHS
Cable Length13.0" / 33.0 cm
Extension cable: 28.0" / 71.1 cm
Weight0.4 oz / 11.3 g
Packaging Info
Package Weight0.1 lb
Box Dimensions (LxWxH)4 x 2.5 x 0.01"
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