{"product_id":"listen-technologies-lk-1-listentalk-transceiver-with-lanyard-ear-speaker-and-battery","title":"Listen Technologies LK-1 ListenTALK Transceiver with Lanyard, Ear Speaker, and Battery","description":"\u003cul\u003e \u003cli\u003eTransceiver for 2-Way Communications\u003c\/li\u003e \u003cli\u003eFor Communication Among 2 or More People\u003c\/li\u003e \u003cli\u003eConvenient Push-to-Talk Operation\u003c\/li\u003e \u003cli\u003eUser Controls for Volume, Pairing \u0026amp; More\u003c\/li\u003e \u003cli\u003eCompatible with Smartphone Earbuds\u003c\/li\u003e \u003cli\u003eIncludes Universal Ear Speaker\u003c\/li\u003e \u003cli\u003eIncludes Lanyard\u003c\/li\u003e \u003cli\u003eIncludes Rechargeable Li-ion Battery\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cp\u003e The \u003cstrong\u003eListen Technologies LK-1\u003c\/strong\u003e 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. \u003c\/p\u003e \u003cp\u003eUser 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.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003cdiv\u003e \u003cdiv\u003eIn the Box\u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003eListen Technologies LK-1 ListenTALK Transceiver with Lanyard, Ear Speaker, and Battery\u003c\/div\u003e \u003c\/div\u003e \u003cul\u003e \u003cli\u003e \u003ca\u003eLA-365 Replacement Rechargeable Li-ion Battery\u003c\/a\u003e  \u003c\/li\u003e \u003cli\u003e \u003ca\u003eLA-401 Universal Ear Speaker (Dark Gray)\u003c\/a\u003e \u003c\/li\u003e \u003cli\u003e \u003ca\u003eListen Breakaway Lanyard for M1 Interface\u003c\/a\u003e \u003c\/li\u003e \u003cli\u003eLimited 5-Year Warranty\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003ch2\u003eListen Technologies LK-1 specs\u003c\/h2\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth\u003e \u003ca\u003eRadio\u003c\/a\u003e \u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOperating Frequency\u003c\/td\u003e \u003ctd\u003e1920 to 1930 MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePower\u003c\/td\u003e \u003ctd\u003e4 mW, average\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eTypical Range\u003c\/td\u003e \u003ctd\u003e Indoor: 328\" \/ 100 m, depending upon condition \u003cbr\u003e Outdoor: 656\" \/ 200 m, depending upon conditions \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eModulation\u003c\/td\u003e \u003ctd\u003eGFSK - FHSS, TDD\/TDMA\/DCA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSecurity\u003c\/td\u003e \u003ctd\u003e Subscription: 40-bit (pin free) \u003cbr\u003e Authentication: 32-bit \u003cbr\u003e Encryption: 64-bit \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth\u003e \u003ca\u003eHeadphone Output\u003c\/a\u003e \u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eImpedance\u003c\/td\u003e \u003ctd\u003e16 to 32 Ohms\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMax Output Power\u003c\/td\u003e \u003ctd\u003e67 mW, 16 Ohm load (threshold of clipping)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFeatures\u003c\/td\u003e \u003ctd\u003eSide-tone adjustable\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth\u003e \u003ca\u003eMicrophone\u003c\/a\u003e \u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCompatibility\u003c\/td\u003e \u003ctd\u003eElectret, external bias\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePower\u003c\/td\u003e \u003ctd\u003e3 V, 2 mA current maximum\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSensitivity\u003c\/td\u003e \u003ctd\u003e-28 to -50 dBV\/Pa\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eInternal Microphone\u003c\/td\u003e \u003ctd\u003e Switching: Auto detect on jack insertion or manual \u003cbr\u003e Maximum Input Level: 109 dB SPL \u003cbr\u003e Gain: Adjustable with 30 dB range \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth\u003e \u003ca\u003eSystem\u003c\/a\u003e \u003cspan\u003e  \u003c\/span\u003e \u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFrequency Response\u003c\/td\u003e \u003ctd\u003e40 Hz to 15 kHz, ±3 dB, 22 kHz low-pass filter\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSignal to Noise Ratio\u003c\/td\u003e \u003ctd\u003e70 dB, A-weighted (threshold of clipping)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eTotal Harmonic Distortion\u003c\/td\u003e \u003ctd\u003e0.5% at 1 kHz, 22 kHz low-pass enabled\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eProgramming\u003c\/td\u003e \u003ctd\u003eVia software and USB port on unit or via software and USB port on docking station\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth\u003e \u003ca\u003ePhysical\u003c\/a\u003e \u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eEnclosure Material\u003c\/td\u003e \u003ctd\u003ePC ABS plastic\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eIndicators\u003c\/td\u003e \u003ctd\u003e 64 x 128 OLED display, variable brightness \u003cbr\u003e Red\/white multi-function LED (mute, charge status) \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eUser Controls\u003c\/td\u003e \u003ctd\u003eVolume up, volume down, talk, power\/status, talk modes, pairing\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eConnections\u003c\/td\u003e \u003ctd\u003e 1 x 3.5 mm TRRS headset output, CTIA compliant \u003cbr\u003e 1 x micro-USB port for control and charging \u003cbr\u003e 1 x 4-contact charger port \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBattery Type\u003c\/td\u003e \u003ctd\u003e Lithium-ion rechargeable, removable, 1200 mAh \u003cbr\u003e 3 x AAA battery compartment (optional) \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOperating Time\u003c\/td\u003e \u003ctd\u003e Li-ion: 12 hours for participant, 8 hours for leader (typical) \u003cbr\u003e AAA: 9 hours for participant, 6 hours for leader (typical) \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCharging Time\u003c\/td\u003e \u003ctd\u003e2.5 to 3 hours (typical)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePower Save Mode\u003c\/td\u003e \u003ctd\u003e Power down on loss of signal \u003cbr\u003e Power down on disconnection of headset (1 min) \u003cbr\u003e Power down on charging \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCompliance\u003c\/td\u003e \u003ctd\u003ePending (FCC part 15, ICS-03, CE, RCM, RoHS, WEEE)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eTemperature\u003c\/td\u003e \u003ctd\u003e Operational: 14 to 104°F \/ -10 to 40°C \u003cbr\u003e Storage: -4 to 122°F \/ -20 to 50°C \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eRelative Humidity\u003c\/td\u003e \u003ctd\u003e0 to 95% relative humidity, non-condensing\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDimensions (H x W x D)\u003c\/td\u003e \u003ctd\u003e 3.9 x 2.1 x 0.9\" \/ 10 x 5.4 x 2.4 cm (with belt clip) \u003cbr\u003e 3.9 x 2.1 x 0.6\" \/ 10 x 5.4 x 1.6 cm (without belt clip) \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth\u003e \u003ca\u003ePackaging Info\u003c\/a\u003e  \u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePackage Weight\u003c\/td\u003e \u003ctd\u003e0.45 lb\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBox Dimensions (LxWxH)\u003c\/td\u003e \u003ctd\u003e6.0 x 4.4 x 2.1\"\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.","brand":"Listen Technologies-10","offers":[{"title":"Default Title","offer_id":118084435984,"sku":"LILK1A0:LILK1A0:bhpv","price":71110.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/products\/listen_technologies_lk_1_a0_listentalk_transceiver_includes_li_ion_1491232372000_1329795.jpg?v=1576003013","url":"https:\/\/www.tanotis.com\/products\/listen-technologies-lk-1-listentalk-transceiver-with-lanyard-ear-speaker-and-battery","provider":"Tanotis","version":"1.0","type":"link"}