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Listen Technologies LK-1 ListenTALK Transceiver
Product Highlights:
- Fast and simple two-way communication
- Push-to-talk functionality
- Exclusive encryption technology for added security
- Compatible with standard earbuds and Listen Technologies headsets
- Long-lasting lithium ion rechargeable batteries
- Optional Alkaline Battery Compartment
Description
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ListenTechnologies ListenTALK LK-1 Portable Transceiver Unit
Designed to be the new standard for two-way mobile communications, the ListenTALK LK-1 Transceiver is the smartest system available. The all-in-one device, equipped with Listen Technologies’ exclusive encryption technology and push-to-talk functionality, provides the simplest option for communication and collaboration among two or more people in any environment. In addition to the included Listen Ear Speaker, ListenTALK can be used with standard smartphone earbuds or a Listen Technologies headset.
Key Features:
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Supports 2-way communication
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Enables communication between two or more users
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Easy push-to-talk functionality
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User controls for volume, pairing, and other settings
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Works with standard smartphone earbuds
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Comes with a universal ear speaker
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Includes a lanyard for easy carrying
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Rechargeable Li-ion battery included
Related Products:
Listen Technologies LA-482 Docking Station 4
Specifications
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| Physical | |
| Dimensions (H x W x D) with Belt Clip | 10 x 5.4 x 2.4 cm (3.93 x 2.13 W x 0.93 in.) |
| Unit Dimensions (H x W x D) | 10 x 5.4 x 1.6 cm (3.93 x 2.13 W x 0.63 in.) |
| Unit Weight | 79 g (2.79 oz.) |
| Shipping Weight | 206 g (7.20 oz) with 454 g (1.0 lbs.) minimum |
| Enclosure material | PC ABS Plastic |
| Color | Black, Chrome Buttons |
| Indicators | Display- 64 x 128 OLED, Variable brightness |
| LED- RED/White multifunction (Mute, Charge Status) | |
| User Controls | Volume up, Volume Down, Talk, Power/Status, Talk Modes, Pairing |
| Programming | Via software and USB port on unit or via software and USB port on Docking Station |
| Connections | Headset- 3.5mm TRRS, CTIA complaint |
| USB- Micro USB, Control and Charging | |
| Charger- 4 Contact, Control and Charging | |
| Audio | |
| Headphone Output | Speaker Load- 16 – 32 ohm load |
| Max Output Power- 67 mW, 16 ohm load, Threshold of Clipping | |
| Side Tone- Adjustable | |
| Microphone Input | Compatibility- Electret, external bias |
| Bias- 3 volt, 2 mA Current Maximum | |
| Sensitivity Requirement -28 to – 50 dBV/Pa | |
| Internal Microphone | Switching- Auto detect on jack insertion or Manual |
| Maximum Input Level- 109 DBSPL | |
| Gain- Adjustable, 30 dB range | |
| System | Frequency Response- 40 Hz to 15 kHz +/- 3dB, 22kHz low pass filter |
| SNR- 70 dB, A- weighted, Threshold of Clipping | |
| THD- 0.5% @ 1kHz, 22kHz low pass enabled | |
| Radio | |
| Operating Frequency | 1920 to 1930 MHz – North America |
| 1880 to 1900 MHz – Europe, Australia | |
| 1895 to 1905 MHz – Japan | |
| Average Power | 4 mW – North America |
| 10 mW – Europe, Australia | |
| 5 mW – Japan | |
| Typical Range | Indoor 100 m, Outdoor 200 m, depending upon conditions – North America, Japan |
| Indoor 150 m, Outdoor 300 m, depending upon conditions – Europe, Australia | |
| Modulation | GFSK – FHSS |
| TDD/TDMA/DCA | |
| Security | Subscription- 40 bit (Pin Free) |
| Authentication- 32 bit | |
| Encryption- 64 bit | |
| NFC Frequency (Near Field Communications) | 13.56 MHz |
| Power & Battery Management | |
| Battery Type | Lithium – ion, rechargeable non-proprietary removable, 1200 mAh |
| Optional- 3 AAA Battery Compartment | |
| Typical Operating Time | Li-ion- Participant- 12 Hours |
| AAA – Participant Mode – 7 Hours | |
| Li-ion – Leader Mode – 7 hours | |
| AAA – Leader Mode – 4 hours | |
| Typical Charge time | 4 Hours |
| Power Save Modes | Power down on loss of signal |
| Power down on disconnection of headset (1 min) | |
| Power down on charging | |
| Environmental | |
| Temperature | Operation- -10 °C (14 °F) to 40 °C (+104 °F) |
| Storage- -20 °C (-4 °F) to 50 °C (+122 °F) | |
| Relative Humidity | 0 to 95% relative humidity, non-condensing |
| Compliance | |
| Standards | FCC part 15, ICS-03, CE, RCM, MIC, RoHS, WEEE |
In The Box
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- One (1) LK-1 ListenTALK Transceiver w/Leader Clip
- One (1) LA-365 Rechargeable Li-ion Battery
- One (1) LA-401 Universal Ear Speaker
- One (1) LA-445-BK Breakaway Lanyard
Delivery Info
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How to shop TAX free in Singapore
9% Goods Service Tax (GST) will be imposed over the total invoice value if purchased locally in Singapore. However if you are a tourist visiting Singapore, this GST amount can be refunded at the Changi International Airport Departure Hall GST Refund Centre before departure with goods within 60 days from the date of purchase. Please note that only Tourists who have met the Tourist Refund Scheme’s conditions and eligibility criteria can claim for the GST refund. Visit the following link for GST Guide for Visitors on Tourist Refund Scheme. https://www.iras.gov.sg/taxes/goods-services-tax-(gst)/consumers/tourist-refund-scheme
All items that are available for purchase online are subjected to availability. For item that are available, a confirmation email will be sent to your registered email to show that your order had been processed and is ready for collection / to be delivered. In the event whereby the item ordered is unavailable, a notification email will be sent and refund will be initiated immediately.
Self-collect: Item will be ready for collection at our store once the confirmation email is received. Orders that are made on the Weekends or Public Holiday may take about 2-4 working days to process.
Delivery (Local, Singapore): Small items: Delivery will take approximately 3-5 working days (excluding weekends and public holidays) to be delivered upon confirmation of order. Orders will be delivered by Singpost or local couriers.
Large / Bulky items: Delivery will take approximately 7-10 working days (excluding weekends and public holidays) to be delivered upon confirmation of order. Orders will be delivered by Expandore.
Delivery (Overseas); Shipment will be arranged with our courier partners to be delivered to your shipping address.
If you have other inquiries for placing of order and delivery, you can refer to our FAQ here (https://www.expandore.sg/faq/) Or Contact us here (https://www.expandore.sg/contact-us/)
