{"product_id":"vtsyiqi-optical-talkset-handheld-fibre-optic-talk-set-with-wavelengthnm-1310-1550-dynamic-rangedb-40-transmission-distancekm-80-emitter-type-fp-ld-high-quality-conversation-connection-low-background-noise","title":"VTSYIQI Optical Talkset Handheld Fibre Optic Talk Set with Wavelength(nm) 1310\/1550 Dynamic Range(dB) ≥40 Transmission Distance(KM) ≥80 Emitter Type FP-LD  High Quality Conversation Connection \u0026 Low Background Noise","description":"\u003cp class=\"a-size-base-plus a-text-bold\"\u003e\u003cstrong\u003eAbout this item\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eCombining functions of both a digital optical phone call and a stabilized light source.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDual Wavelength Stabilized Light Source(1310\/1550nm) with Multiple Modulation Modes(CW,270,1K,2K HZ)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eFull duplex digital communication with high quality conversation connection \u0026amp; low background noise\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTransmission Distance(KM) ≥80; Dynamic Range(dB) ≥40\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThe Fiber Optic Talk Sets are practical instruments designed for communication using actual optical cables during the construction, testing, emergency repairs, and maintenance of optical networks, particularly in situations where communication is difficult or conditions are harsh.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"a-section a-spacing-none premium-aplus-15-heading\"\u003e\n\u003cp class=\"premium-aplus-15-heading-text a-text-bold\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"a-section a-spacing-none\"\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eFull duplex digital communication with high quality conversation connection \u0026amp; low background noise\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTogether with Optical Clip-on Coupler, enables on line communications available\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eCombining functions of both a digital optical phone call and a stabilized light source.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eLarge LCD display with backlight\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eLow battery power indication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003eWavelength(nm):1310\/1550\u003cbr\u003e\u003cbr\u003eEmitter Type:FP-LD\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan class=\"a-list-item\"\u003e\u003cspan\u003eTransmission Distance(KM):80\u003cbr\u003e\u003cbr\u003eDynamic Range(dB):40\u003cbr\u003e\u003cbr\u003eOutput Power(dB):-5~-7\u003cbr\u003e\u003cbr\u003eModulation:CW\/270Hz,1KHz,2KHz\u003cbr\u003e\u003cbr\u003eOutput Stability (dB,30min,20 °C ):≤ 0.1\u003cbr\u003e\u003cbr\u003ePower Supply:3 pcs 1.5V Alkaline Batteries\/8.4V Power Supply Adaptor\u003cstrong\u003e（not included）\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eBattery Operating Time:5 hours\u003cbr\u003e\u003cbr\u003eOptical Connector:FC\/PC\u003cbr\u003e\u003cbr\u003eOperating Temperature(°C):-10 ~ +60\u003cbr\u003e\u003cbr\u003eStorage Temperature(°C):-25 ~ +70\u003cbr\u003e\u003cbr\u003eDimension:29*23*8.5cm\u003cbr\u003e\u003cbr\u003eWeight:3.5kg\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":48877404782813,"sku":"JW4103N-JIAHUIGUANG-LUCKY-0","price":840.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/2_b03826ab-49b9-4ba5-b4ab-223c9c0aa132.jpg?v=1790040127","url":"https:\/\/www.vtsyiqi.net\/products\/vtsyiqi-optical-talkset-handheld-fibre-optic-talk-set-with-wavelengthnm-1310-1550-dynamic-rangedb-40-transmission-distancekm-80-emitter-type-fp-ld-high-quality-conversation-connection-low-background-noise","provider":"VTSYIQI","version":"1.0","type":"link"}