User Manual for Listen Technologies Advanced Intelligent DSP IR Receiver Package 1 Click to enlarge the picture
Contents of the user manual for the Listen Technologies Advanced Intelligent DSP IR
- 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 Advanced Intelligent DSP IR 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 Advanced Intelligent DSP IR Receiver Package 1 from Listen Technologies includes the LR-5200-IR iDSP IR Receiver, an integrated neck loop/lanyard, and a universal ear speaker. The package is ideal for personal use in venues with existing IR assistive listening systems. - Advanced Intelligent DSP IR Receiver The Advanced Intelligent DSP IR Receiver from Listen Technologies is an advanced iDSP IR receiver with high-sensitivity. The integrated neck loop/lanyard with DSP loop driver, improves the listening experience for T-coil users. Listen's programmable channel select button allows the user to cycle through active channels, seek to, or lock to a channel. 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
- Programmable channel select button allows user to cycle through active channels, seek to, or lock to a channel
- 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 multi-channel applications
- 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 - 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 In the Box Bundle Items Advanced Intelligent DSP IR Receiver rsqdewbsuyudwfbdxsfdwcycucxb - Field-Replaceable Lithium-Ion Battery
- Limited Lifetime Warranty
Intelligent Ear Phone Neck Loop Lanyard LA-401 Universal Ear Speaker (Dark Gray) rsqdewbsuyudwfbdxsfdwcycucxb - Earphone Extension Cable for Universal Earphones
Also Includes - Field-Replaceable Lithium-Ion Battery
Table of Contents
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Technical parameters - Advanced Intelligent DSP IR Receiver
| | | Frequency Response | 63 Hz to 15 kHz (±3 dB) | | Signal to Noise Ratio | Mono: >60 dB
Stereo: >52 dB | | Distortion | <2% total harmonic distortion (THD) at 80% deviation | | Audio Output Jacks | 2 x 3.5 mm connectors, unbalanced, 0 dBu nominal output level, 16 mW maximum, impedance 32 Ohms, accepts mono or stereo phone plug | | | | User Controls | Power on/off, volume up/down, Listen button for end user channel selection | | Set-Up | Press and hold up/down volume buttons for 5 seconds to enter channel adjust, use up/down to select channel | | Programming | Via software and USB port | | | | LED | Flashes when batteries are low or to indicate charging, solid when fully charged | | Display | OLED; channel designation, battery level, unit number, charging status, volume status | | | | Carrier Frequency | 2.3 MHz, 2.8 MHz, 3.3 MHz, and 3.8 MHz | | Number of Channels | 4 x selectable channel | | Frequency Accuracy | ± .005% stability 32 to 122°F (0 to 50°C) | | Modulation | FM Wideband, ±50 kHz deviation max, 50 uS de-emphasis | | | | Sensitivity | IR: better than 1 nW/cm2 @40 dB SNR | | Squelch | IR: programmable in 20 steps, automatic on loss of IR signal | | Power Save Mode | IR: turns unit off after a specified time of no IR signal, default is 30 minutes | | | | Battery Type | Lithium-ion | | Battery Life | 8 hours of typical use | | Battery Charging Time | Fully charged in 2.5 hours | | Power Supply | Micro-USB connector, 5 V, 500 mA | | | | Operating Temperature | 14 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 | | | | Standards | FCC Part 15, ICS-03, CE, RoHS, WEEE | | | | Color | Flat black | | Dimensions | Unit: 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) | | Weight | Unit: 1.9 oz (53.9 g) Unit with Batteries: 2.8 oz (79.4 g) | | | | Box Dimensions (LxWxH) | 4.3 x 2.4 x 1.2" | - Intelligent Ear Phone Neck Loop Lanyard
| Connectors | Connection to receiver: male 3.5 mm (TRS) to Male 3.5 mm (TRS)
Connection to short ear phone: female 3.5 mm (TRS) | | Loop | Neck loop field strength: 400 mA/m (+/- 3dB)
Neck loop frequency response: 100Hz to 5kHz (+/- 3 dB ref 1kHz) | | Compliance | RoHS, IEC60118-4 | | Cable Length | 29" (74 cm) | | Color | Black | | Weight | 1.5 oz (43 g) | | | | Box Dimensions (LxWxH) | 3.4 x 2.8 x 0.83" | - LA-401 Universal Ear Speaker (Dark Gray)
| Frequency Response | 20 Hz to 20 kHz | | Impedance | 32 ohms ±15% @ 1 kHz | | Power Input | Rated: 50 mW
Maximum: 100 mW | | Input Sensitivity | 115 dB ±4 dB @ 1 kHz, 1 mW | | Connections | 1 x Male 3.5 mm (TRS) | | Approvals and Compliance | RoHS | | Cable Length | 13.0" / 33.0 cm
Extension cable: 28.0" / 71.1 cm | | Weight | 0.4 oz / 11.3 g | | | | Box Dimensions (LxWxH) | 4.0 x 2.5 x 0.5" |
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