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User manual for the Listen Technologies LKS-1 Base 4 System 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,
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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!
Product description
Listen and Talk with ListenTALK Systems from Listen Technologies! Read More zxyurrdsxesydxcdazcy Designed to facilitate two-way communications for four people, the LKS-1 Base-4 System from Listen Technologies bundles together six useful pieces of gear into one useful starter system. Included are four LK-1 Transceivers (with leader clips), one LA-452 headset, and one four-port USB charger for powering the units when they're not in use.
With this system, you'll have everything you need to enable communications between one team leader and up to three team members at any one time. This system is expandable, should you need to add more elements to it.
LK-1 ListenTALK Transceiver with Lanyard, Ear Speaker, and Battery
Listen Technologies - ListenTALK Product Video
ListenTALK How To - Creating a Group
ListenTALK How To - Pairing Via Tray
ListenTALK How To: Modes
ListenTALK How To - Software Pairing
ListenTALK How To - Jack Sense Overview
The Listen Technologies LK-1 is a transceiver designed for two-way mobile communications. It utilizes Listen Technologies’ proprietary encryption technology to ensure security, and provides easy-to-use, push-to-talk implementation in the field for simple coordination and communication among two or more collaborators in any scenario.User controls such as volume up, volume down, talk, power/status, and pairing help you in tailoring the unit to your particular, moment-to-moment needs. Though the unit can be used with a Listen Technologies headset—or standard smartphone earbuds—the LK-1 comes with an LA-401 Universal Ear Speaker, as well as a lanyard (useful for on-the-go scenarios), and an LA-365 rechargeable lithium-ion battery. The LK-1 is fully compliant with ADA standards for assistive listening. UPC: 819267021884
LA-452 On-Ear Headset with Boom Mic (Single-Ear) The Listen Technologies LA-452 is an over-the-head, on-ear headset with a single-eared construction. It’s designed to be used with two-way communications devices such as the ListenTALK LK-1 Transceiver. The over-the-head construction provides both comfort and a secure fit, while its built-in boom mic facilitates hands-free communication. With a unidirectional polar pattern and noise-reduction technology, the on-board microphone offers clear amplification of your voice—and your voice alone. A 3.5mm TRRS connection point is compatible with many two-way systems. Lightweight at 2.2 oz, the LA-452's single-eared construction promotes audio clarity in its signal path without blocking outside sounds, thus allowing you to hear both your surroundings and the headphones. UPC: 123456789098
4-Port USB Wall Charger The 4-Port USB Wall Charger from LISTEN Technologies turns your wall outlet into a charging station, keeping your LISTEN iDSP products ready to go. It is a suitable accessory for personal use of iDSP products or for smaller venues. The charger's compact design makes it easy to store and does not block extra outlets on the wall. This charger is compatible with LISTEN iDSP receivers and supports input voltages of 100 to 240 VAC, 50 to 60 Hz. This model features four USB ports, and a small LED on the front of the charger illuminates when the charger is plugged into a live power socket. It comes with four USB-to-micro-USB cables. UPC: 819267021495
In the Box Bundle Items 4 x LK-1 ListenTALK Transceiver with Lanyard, Ear Speaker, and Battery zxyurrdsxesydxcdazcy
LA-365 Replacement Rechargeable Li-ion Battery
LA-401 Universal Ear Speaker (Dark Gray)
Listen Breakaway Lanyard for M1 Interface
Limited 5-Year Warranty
LA-452 On-Ear Headset with Boom Mic (Single-Ear)
Limited 1-Year Warranty
4-Port USB Wall Charger
Limited 90-Day Warranty
Set of 4 USB-to-Micro-USB Cables
Also Includes
Limited 5-Year Warranty
Table of Contents
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Technical parameters
LK-1 ListenTALK Transceiver with Lanyard, Ear Speaker, and Battery
Operating Frequency
1920 to 1930 MHz
Power
4 mW, average
Typical Range
Indoor: 328' / 100 m, depending upon condition Outdoor: 656' / 200 m, depending upon conditions
1 x 3.5 mm TRRS headset output, CTIA compliant 1 x micro-USB port for control and charging 1 x 4-contact charger port
Battery Type
Lithium-ion rechargeable, removable, 1200 mAh 3 x AAA battery compartment (optional)
Operating Time
Li-ion: 12 hours for participant, 8 hours for leader (typical) AAA: 9 hours for participant, 6 hours for leader (typical)
Charging Time
2.5 to 3 hours (typical)
Power Save Mode
Power down on loss of signal Power down on disconnection of headset (1 min) Power down on charging
Compliance
Pending (FCC part 15, ICS-03, CE, RCM, RoHS, WEEE)
Temperature
Operational: 14 to 104°F / -10 to 40°C Storage: -4 to 122°F / -20 to 50°C
Relative Humidity
0 to 95% relative humidity, non-condensing
Dimensions (H x W x D)
3.9 x 2.1 x 0.9" / 10 x 5.4 x 2.4 cm (with belt clip) 3.9 x 2.1 x 0.6" / 10 x 5.4 x 1.6 cm (without belt clip)
Box Dimensions (LxWxH)
6.0 x 4.4 x 2.1"
LA-452 On-Ear Headset with Boom Mic (Single-Ear)
Construction
Single-eared, on-ear
Connections
1 x 3.5 mm TRRS, CTIA compliant
Microphone Element
Electret
Polar Pattern
Unidirectional, noise-cancelling
Microphone Impedance
1.5 kOhms, typical
Sensitivity
-40 dBV / PA at 1 kHz
Microphone Bias
1.5 to 3 VDC
Headphone Impedance
140 Ohms
Frequency Response
200 Hz to 6.8 kHz, headphones 200 Hz to 6.8 kHz, microphone
Standards
RoHS
Cable Length
37" / 93 cm
Weight
2.2 oz / 62.7 g
Box Dimensions (LxWxH)
6.9 x 1.2 x 1.2"
4-Port USB Wall Charger
Power Input
100 to 240 VAC, 50 to 60 Hz, 0.18 A
Power Output
5.0 VDC, 4.2 A
Cable Length
2.44 x 2.90 x 1.13" (62 x 74 x 29 mm) Cable Length: 36" (92 cm)
Certificates
UL, FCC, RoHS
Weight
7.80 oz (221 g)
Box Dimensions (LxWxH)
5.2 x 4.5 x 1.2"
Rating
80% users recommend this product to others. And what about you?
This product has already been rated by 47 owners. Add your rating and experience with the product.
Discussion
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Ask our technicians if you have a problem with your settings,
or if anything is unclear in the user manual you have downloaded.
You can make use of our moderated discussion.
The discussion is public and helps other users of our website who may be encountering similar problems.