LKR-11
ListenTALK Receiver Pro
$268.00
A receiver with a display designed for participants that only need to listen to ListenTALK group conversations.
Overview
The LKR-11 ListenTALK Receiver Pro is a one-way device designed for those participants that only need to listen to ListenTALK group conversations. The LKR -11 is equipped with Listen Technologies’ ergonomic design, near field communications, encryption technology for added security, easy to use volume control and quick visible status via the OLED display. ListenTALK Receiver Pro is the simplest option for one-way communication among groups of two or more people in any environment. In addition to the included Listen Ear Speaker, ListenTALK can be used with standard smartphone earbuds or Listen Technologies headphones.
Includes
One (1) LKR-11 ListenTALK Receiver Pro
One (1) LA-365 Rechargeable Li-ion Battery
One (1) LA-401 Universal Ear Speaker
One (1) LA-445-BK Breakaway Lanyard
Highlights
- Fast and simple one-way communication
- Simple up and down volume control
- Encryption technology for added security
- Compatible with standard earbuds and Listen Technologies headphones
- Long-lasting lithium-ion rechargeable batteries
- Optional Alkaline Battery Compartment
Configurations & Architectural Specs
Configurations
LKR-11-A0 ListenTALK Receiver Pro (North America)
LKR-11-E0 ListenTALK Receiver Pro (Europe EU28, Australia)
Architectural Specs
The receiver shall be a digital receiver operating on the 1.9 GHz unlicensed PCS band utilizing Frequency-Hopping Spread Spectrum (FHSS) techniques allowing interference free one-way communication. The device shall employ a multiply layer security protocol consisting of a 40-bit (pin free) group subscription, 32-bit authentication and a 64-bit encryption scheme enabling secure conversations. It shall be easy to pair and form groups via Near-field communication (NFC), Docking Station or Software Suite. It shall be simple to operate with a Power and Volume Up and Down buttons. It shall allow up to 10 simultaneous groups to operate in the same area. It shall be powered via a removable non-proprietary rechargeable lithium-ion battery or via an optional 3 AAA alkaline battery compartment.
The receiver shall have a 3.5 mm TRRS CTIA compliant headphone connection allowing operation with a standard style headphones. It shall have a 64 x 128 OLED display with auto diming allowing display of all current status (group name, volume levels, battery status, time remaining, signal strength, unit ID, etc.)
The receiver shall have a signal-to-noise ratio of 70 dB or greater and shall have an audio frequency response of 40 Hz – 15 kHz (±3 dB). The device shall incorporate automatic battery charging circuitry to charge and maintain the lithium-Ion battery either via the micro USB port or via the docking station using the additional charging contacts on the bottom of the device.
The ListenTALK LKR-11 is specified.
Product Specifications
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Requirements
ListenTALK Transceiver
Ideal for fast, clear, and secure communication with staff, team members and more. LK-1Used With
Docking Station 4
Convenient docking station specifically designed to charge, store, and program/update ListenTALK Transceivers. LA-482Docking Station 16
Convenient docking station specifically designed to charge, store, and program/update ListenTALK Transceivers. LA-480Docking Station Case 16
Docking station and carrying case for convenient charging, storage, programming, and transportation of ListenTALK tranceivers and headsets. LA-481Accessories
ListenTALK Protective Case
A slip-on protective case with belt clip, lanyard, and modified Leader Clip. LA-444ListenTALK AAA Battery Compartment
Battery compartment to add alkaline battery compatibility to ListenTALK transceivers. LA-435Replacement Rechargeable Li-ion Battery
Rechargeable Lithium-ion battery ideal for Listen's compatible assistive listening products. LA-365Metal D-Rings (50 CT)
D-Ring clips to the ListenTALK belt clip and allows a convenient connection point for customized lanyards. LA-448Cable Management Pocket
Pocket attaches to a lanyard and stores excess ear speaker or headset cable. LA-446Soft Shell Case 4
Soft Shell Case with formed foam insert to carry 4 ListenTALK Transceivers or iDSP Receivers LA-483FAQ
| Q | What is the range of ListenTALK units? | |
| A | ListenTALK (North America Mode) units have a range of up to 200 m depending upon conditions, (Europe/Australia Mode) units have a range of up to 300 m depending upon conditions. These are "line of sight" specifications. | |
| Q | ListenTALK can have up to 10 groups in "one area". What does "one area" consist of? | |
| A | One area consists of the typical range, which is 100 m indoors and 200 m outdoors depending on conditions (North America) and 150 m indoors and 300 m outdoors depending on conditions. (Europe version) | |
