{"product_id":"sencore-vb273-dvb-s2-redundancy-switch-kit","title":"Sencore VB273 DVB-S2 Redundancy Switch Kit","description":"\u003cp\u003eThe Sencore VB273 is an intelligent 2:1 redundancy switch that also monitors both satellite signal paths, so switching decisions are based on deep analysis of each signal. It takes two post-modulator inputs and feeds one transmit output, watching every ETSI TR 101 290 parameter and switching only when the other path is clean. Magnetically latched relays hold their state and pass the signal even with power off. It comes as an IF kit (70\/140 MHz) or an L-band kit (950-2150 MHz), each with the VB300 1RU chassis, VB120D probe, VB272 demodulator and licenses.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2:1 redundancy switching driven by built-in signal monitoring\u003c\/li\u003e\n\u003cli\u003eSwitch and VideoBRIDGE probe in one\u003c\/li\u003e\n\u003cli\u003e70\/140 MHz IF or 950-2150 MHz L-band versions\u003c\/li\u003e\n\u003cli\u003eSwitches on any TR 101 290 priority 1\/2\/3 parameter\u003c\/li\u003e\n\u003cli\u003eLatching relays hold state through power loss\u003c\/li\u003e\n\u003cli\u003ePassive loop-through when powered down\u003c\/li\u003e\n\u003cli\u003eAutonomous, remote or local control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003eVB273\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSencore VB273\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eVB273\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSatellite Redundancy Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwitching\u003c\/th\u003e\n\u003ctd\u003e2:1, two post-modulator inputs to one transmit output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVersions\u003c\/th\u003e\n\u003ctd\u003eVB273-KIT (70\/140 MHz IF); VB273-LBAND-KIT (950-2150 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKit contents\u003c\/th\u003e\n\u003ctd\u003eVB300 1RU chassis, VB120D probe, VB272 DVB-S\/S2 module, VB273, licenses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModulations monitored\u003c\/th\u003e\n\u003ctd\u003eDVB-S QPSK; DVB-S2 QPSK, 8PSK, 16APSK, 32APSK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwitch triggers\u003c\/th\u003e\n\u003ctd\u003eAll TR 101 290 P1\/P2\/P3 parameters, CA checks, RF levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRelays\u003c\/th\u003e\n\u003ctd\u003eMagnetically latched; passive loop-through when unpowered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControl\u003c\/th\u003e\n\u003ctd\u003eAutonomous, NMS remote, front panel, SuperLocal override\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e100-240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temp\u003c\/th\u003e\n\u003ctd\u003e0 to 45 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRedundancy between two satellite uplink chains\u003c\/li\u003e\n\u003cli\u003eKeeping the best signal path on air automatically\u003c\/li\u003e\n\u003cli\u003eLights-out uplink facilities\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\u003ch4\u003eDoes Digisat supply and support Sencore equipment?\u003c\/h4\u003e\u003cp\u003eYes. Digisat supplies Sencore receiver decoders, satellite modulators, contribution encoders, chassis and monitoring with quote-based pricing for broadcasters, cable and IPTV operators, government and enterprise buyers, and our engineers can help integrate them with your antennas, LNBs, BUCs and uplink chain.\u003c\/p\u003e\u003ch4\u003eWhat happened to Wellav products?\u003c\/h4\u003e\u003cp\u003eWellav products are now sold and supported by Sencore. The DMP 900 platform continues under the Sencore name, and older Wellav encoders, IRDs, transcoders and QAM processors are replaced by the DMP 900 or by current Sencore receiver decoders. Digisat can help you choose the right replacement.\u003c\/p\u003e\u003ch3\u003eNeed it installed, aligned or supported?\u003c\/h3\u003e\u003cp\u003eDigisat engineers install, commission and maintain satellite ground systems for government agencies, teleports and broadcasters worldwide. \u003ca href=\"\/pages\/request-a-quote?service=1\u0026amp;product=Sencore%20VB273%20DVB-S2%20Redundancy%20Switch%20Kit\u0026amp;mpn=VB273\"\u003eRequest installation or engineering support\u003c\/a\u003e.\u003c\/p\u003e","brand":"Sencore","offers":[{"title":"Default Title","offer_id":67979624939887,"sku":"SEN-VB273","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/0528\/1135\/files\/sencore-vb273.png?v=1793925249","url":"https:\/\/digisat.org\/products\/sencore-vb273-dvb-s2-redundancy-switch-kit","provider":"Digisat International","version":"1.0","type":"link"}