ʻAukake 2, 2022, hoʻolaha ʻo Greatway Technology i ka hoʻokuʻu ʻana i ka GLB3500M-6 modular 6ch RF ma luna o hoʻokahi mea hoʻouna a me ka mea hoʻokipa.Loaʻa iā GLB3500M-6 nā hawewe nalu 6ch CWDM ma luna o hoʻokahi fiber SM i hoʻokahi a i ʻole ka nui o nā mea hoʻokipa optical, kahi e lawe ai kēlā me kēia hawewe CWDM i ka wideband 174MHz ~ 2350MHz, me ka Terrestrial TV 174 ~ 806MHz a i ʻole 950 ~ 2150MHz a i ʻole ka hui pū ʻana o Terr TV a me Sat RF maikaʻi loa. ʻO ka maikaʻi o ka hōʻailona RF a me ka hoʻokaʻawale ʻana i waena o nā hōʻailona RF.
Hoʻohālikelike ʻia me ka satellite RF ma luna o ke kelepona coaxial i ke poʻo TV, ʻekolu mau pōmaikaʻi ʻo GLB3500M-6: 1. ʻO ka nui o 6 satellite antenna RF ma luna o hoʻokahi fiber SM i ke keʻena Headend a ʻoi aku ka lōʻihi o ka mamao mai 100 mika a 10Km;2. Mālama kukui i nā lako Headead ma muli o ke kaula fiber non-conductive;3. Hoʻokaʻawale ʻia ma waena o nā wahi kīʻaha Satellite a me nā wahi mea hana Headend.
Hāʻawi pū ʻo GLB3500M-6 i ka maʻalahi no ka ʻōnaehana SMATV (Satellite Master Antenna TV).Hiki ke hoʻihoʻi i ka mana DC i LNB i kekahi o 13V, 18V, 13V 22KHz, 18V 22KHz a i ʻole mana DC, i hoʻonohonoho mua ʻia ma ka hale hana.
Hiki iā GLB3500M-6 ke hāʻawi i nā hōʻailona RF kiʻekiʻe loa o 6 satellite antennas a i ʻole nā kiko piha o 3 satellite ma luna o hoʻokahi fiber i nā hale a me nā mea kākau inoa ma 5Km radius fiber distance.Me ka PLC fiber splitter a me ka cascading multiswitchs i kēlā me kēia hale, hiki iā GLB3500M-6 ke hāʻawi i nā RF antenna lehulehu a me Terr TV i kekahi mau mea kākau inoa ma ke kaiāulu.
ʻO ka loulou fiber GLB3500M-6 me GLB3500M-6T ka mea hoʻolele uila a me ka GLB3500M-6R mea hoʻokipa.Me ka CWDM lasers/photodiode a me ka leo haʻahaʻa RF loaʻa ka mana kaapuni, hoʻokahi GLB3500M-6T hiki ke hāʻawi i ka RF kiʻekiʻe kiʻekiʻe i ka 32 GLB3500M-6R kiʻekiʻe loa.
Aia ma Shenzhen, Greatway Technology he RF ma luna o ka fiber transmission huahana hoʻolālā hale a me ka hale hana mai 2004, e hāʻawi ana i ka mea hoʻokipa FTTH CATV, RFoG ONU no ka ftth cable modem, satellite single / Twin / Quatro LNB RF ma luna o GPON, ʻElua / ʻEhā mau satellite ma luna o hoʻokahi fiber. loulou, 3224MHz Satellite Fiber Link, GPON a me GPON +, EoC, 1218MHz CATV ka mea hoʻolele uila a me ka node optical, ka papa hoʻolaha AV / ASI / SDI fiber link.
Ka manawa hoʻouna: Oct-20-2022