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Ukucaciswa kwe-HDTV ngaphandle kwe-ANTINNA

Ukucaciswa kwe-HDTV yangaphandle ye-ANTANNA
  • Ukucaciswa kwe-HDTV ngaphandle kwe-ANTINNA

Inkcazo emfutshane:

Ukwazisa ukongeza kwethu kwakutshanje kwi-HDTV yangaphandle ye-ANTINNA: I-TDJ-400MB-6. Yenzelwe ukuchaneka kunye nokusebenza engqondweni, le nqunte isekwe ukuba iguqule amava akho okubukela umabonwakude.

I-TDJ-400MB yethu-6 i-entena elivele i-eriyali ekhethekileyo echazayo ekwakheni ngokucacileyo kunye nokwamkelwa okuphezulu kwikhaya lakho. Yitsho kakuhle kwimifanekiso efihlakeleyo kunye nemiqondiso engathembekanga, njengoko i-eriyali yakhiwe ukuba ihambise ukusebenza okhethekileyo.


Iinkcukacha zemveliso

Iimpawu zeMveliso

Uluhlu lwe-traqungsed I-470-862mhz
Bandwidth 5mhz
Vswr ≤1.5
Inzuzo 11dbi
I-E-Plane-3dbbeam ububanzi I-50 °
I-H- i-fack-3dbbeam yobubanzi I-61 °
Umyinge wangaphambili > 15db
Ukufakwa kwegalelo 50ω
Amandla aMandla I-100w
Into Iiyunithi ezi-6
Ukhuseleko lweebane Umhlaba ngqo
Uhlobo lomnxibelelanisi N, i-TNC i-ters) / i-SMA / BNC
Ubude bekhebula I-15m / abanye
Ilahleko yentambo I-3DB
Ubushushu obugciniwe -40 ∽ + 60 ℃
Umzkisi we-nudidi I-5% -95%

Ukucaciswa kwe-HDTV ngaphandle kwe-ANTINNA

Ngoluhlu oluzayo lwe-470-862mhz kunye ne-bandwidth ye-5mhz, le nqaku igubungela uluhlu olubanzi lweendlela, uqinisekisa ukuba awusoze uphulukane neminyhadala yakho yeTV kunye nemidlalo yezemidlalo. IVSWR ye-≤1.5 iqinisekisa umqondiso oqingqiweyo noqinileyo, ngelixa inzuzo ebonakalayo ye-11dbi iqinisekisa ulwamkelo olululo nakwimiqondiso ebuthathaka.

I-E-Pleep 3DBbeam ye-50 ° kunye ne-H-i-H-i-3DBbeam yobubanzi be-61 Oku kuphucula ukomelela kunye nokunciphisa uphazamiseko, kubangela ukuba amava abonakalayo abonakalayo.

Ngapha koko, i-TDJ-400MB-6 iqhayisa ngomyinge ongasemva we-15 we-15db, ekuqinisekiseni ukuphazamiseka okuncinci kwizibonelelo ezikufutshane. Oku kuthetha ukuba ungayinandipha imifanekiso ecacileyo yekristali ngaphandle kokuphazamiseka.

I-TDJ-400MB-400MB-6 yenziwa ngeyona nto iphakamileyo kwaye yakhiwe ukumelana neemeko zemozulu ezinzima. Yi-UV enganyangekiyo, ukunganyangeki, kunye nokungabi kwamanzi, kuyenza ukhetho olugqibeleleyo lokufakelwa kwangaphandle.

Ukufakelwa ngokukhawuleza kwaye kulula, kunye ne-eriyanna kuza nazo zonke izixhobo ezifunekayo. Nokuba luphahla oluqhutywa okanye lubekwe eludongeni, unokuqinisekiswa kufakelo olukhuselekileyo noluzinzileyo.

Ngokubanzi, i-TDJ-400MB-6 i-HDTV yangaphandle i-eriyali idibanisa itekhnoloji yokuthambisa ngokunyaniseka kunye nokuqina. Thetha kakuhle kwizikrini zePixhar kwaye unandiphe amava eTV enyanisekayo nge-TDJ-400mb-6. Qala ukuba unamathele kwiTV kungekho ngaphambili.

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