Kutanthauzira kwa hdtv kunja anteter antenna mndandanda
Kusiyanasiyana | 470-862mhz |
Bandwidth | 5Mz |
Zswr | ≤1.5 |
Kupindula | 11Dbi |
E-plane-3dbbeam m'lifupi | 50 ° |
HIDE-3DBBABAAM m'lifupi | 61 ° |
Gawo lakumbuyo | > 15DB |
Zowonjezera | 50ω |
Mphamvu yovota | 100w |
Elementi | 6 mayunitsi |
Chitetezo cha mphezi | Patolankhani |
Mtundu Wogwirizana | N, tnc wamwamuna) / sma / bnc |
Kutalika kwa chingwe | 15m / Ena |
Kuwonongeka kwa chingwe | 3DB |
Kutentha Kwambiri | -40 ∽ + 60 ℃ |
Chinyezi choyandikira | 5% -95% |
Ndi mitundu yonse ya 470-862Mhz ndi bandwidth ya 5Mhz, mawonekedwe awa amaphimba njira zosiyanasiyana, ndikuwonetsetsa kuti simuphonya masewerawa. The vswr wa ≤1.5 imatsimikizira chizindikiro chokhazikika komanso cholimba, pomwe phindu lochititsa chidwi la 11dbi limakwaniritsa madera omwe ali ndi zikwangwani zofooka.
Ndege 3dbbeam mulifupi wa 50 ° ndi H-ndege 3dbbeam m'lifupi mwa 61 ° zikutanthauza kuti ma anteyi ndiowongolera kwambiri, ndikukulolani kuyang'ana pansanja yomwe mukufuna. Izi zimathandizira mphamvu yaimayi ndi kuchepetsa kusokonezeka, zomwe zimapangitsa kuti anthu aziona bwino.
Kuphatikiza apo, TDJ-400MB-6 imadzitamandira kutali kwambiri ndi> 15db, ndikuwonetsetsa zochepa zosokonekera. Izi zikutanthauza kuti mutha kusangalala ndi zithunzi zomveka bwino popanda kusokonekera.
TDJ-400MB-6 imapangidwa ndi zida zapamwamba kwambiri ndipo zimapangidwa kuti zisalimbana ndi nyengo yambiri. Ndi UV kugonjetsedwa, kutukuka kwa kutukudwa, ndi kuthirira madzi, ndikupangitsa kuti ikhale chisankho chabwino pakukhazikitsa panja.
Kuyika ndi kosavuta komanso kosavuta, ndi mantero omwe akubwera ndi zida zonse zofunikira. Kaya ndi dengalo kapena khoma loyera, mutha kukhala otsimikizika ndi malo otetezeka komanso okhazikika.
Ponseponse, TDJ-400MB-6 HDTV Kunja antenna kuphatikiza ukadaulo wodulira wodulira ndi kudalirika komanso kukhazikika. Nenani zabwino kwa zojambulajambula za pixenated ndikusangalala ndi TV yolimba kwambiri ndi TDJ-4MB-6. Yambani kuona pa TV ngati kale.