I-VHF TV transmitter isasetshenziswa kabanzi emhlabeni wonke. Uma ufuna ukusakaza izinhlelo zakho ze-TV endaweni yasemaphandleni noma esigodini, i-VHF TV transmitter ingakusiza.

Kepha uyazi ukuthi ungayikhetha kanjani i-VHF TV transmitter engcono kakhulu? Ukukusiza ukuthi uthathe isidluliseli se-VHF TV esingcono kakhulu, sifingqa amathiphu angu-6 okuthenga angcono kakhulu. Qhubeka ufunda!

6 Amathiphu Angcono Kakhulu Okuthenga Ama-VHF TV Transmitters

Lapho ukhetha isidluliseli se-VHF TV, ungase udidwe amandla okukhiphayo, amaza okusakaza, njll. Ungakhathazeki, ngisho noma ungumfundi we-RF, ungakhetha isidlulisi se-VHF TV esingcono kakhulu uma nje ulandela amathiphu okuthenga angu-6 angezansi.

lokukhipha Amandla

Amandla okukhiphayo we-transmitter ye-TV anquma ukumbozwa kwesignali ye-TV. Ukukhethwa kwamandla okukhiphayo kuncike kubhajethi yakho kanye nohlelo lokusebenza. 

Uma unemibuzo mayelana nokukhetha izinga lamandla, sicela ukhululeke ukuxhumana nochwepheshe bethu be-RF.

imvamisa

I-transmitter ye-VHF TV enhle iza namashaneli okusakaza aphelele, okuhlanganisa i-54 kuya ku-88 MHz yamashaneli 2 kuya ku-6 (ngaphandle kuka-72 - 76 MHz), kanye no-174 - 216 MHz eziteshini ezingu-7 kuya ku-13. 

Uma uthola ukuphazamiseka kwesignali esiteshini, ungajwayela kwesinye isiteshi ukuze uqhubeke nokusakaza izinhlelo zakho ze-TV.

Ukuzinza

Ukuthi isiteshi sakho se-TV sisakaza 24/7 noma cha, udinga ukucabangela ukuzinza kwesidlulisi se-VHF TV.

Umsakazi we-TV ozinzile ngeke nje unikeze ababukeli bakho ithuba lokubuka okuhle kodwa futhi uzonciphisa ukucindezeleka nesikhathi osichitha unakekela okokusebenza kwakho.

Ukudluliswa kwedijithali ne-Analog

Udinga futhi ukwazi ukuthi ngabe uhlose ukusebenzisa i-analog noma i-digital transmission, engathinta isiteshi sakho sokusakaza ngezindlela ezimbalwa:

I-1. Intengo - Ngokuvamile ama-TV edijithali e-VHF abiza kakhulu kunama-analogi.

2. Okuhlangenwe nakho kokubuka - Isiginali yesiteshi sakho se-TV kuphela enamandla ngokwanele, ababukeli bangakwazi ukuthola izithombe ze-TV kumshini wokuhambisa i-TV wedijithali, kanti ama-TV e-analog awadingi amandla esignali ye-TV. Kodwa-ke, ngakolunye uhlangothi, ama-TV edijithali angadlulisela izithombe zekhwalithi engcono nomsindo.

Ubungane Bomsebenzisi

Akuwona wonke umuntu uchwepheshe we-RF, ngakho-ke kungani ungatholi i-VHF TV transmitter okulula ukuyisebenzisa?

Ukusebenza okulula akukongi nje kuphela isikhathi ekusetheni isidluliseli sakho se-TV, kodwa futhi kunciphisa izindleko zakho zokusigcina sisesimweni esihle.

Isiphetho

Kulesi sabelo, sifingqa amathiphu angu-6 okuthenga ama-TV angcono kakhulu e-VHF, okuhlanganisa amandla okukhiphayo, imvamisa, ukuzinza, ukudluliswa kwedijithali kanye ne-analog kanye nobungane bomsebenzisi. Futhi sithemba ukuthi ziwusizo ngempela kuwe.

Njengomunye wabahlinzeki bemishini yokusakaza ye-TV abahamba phambili, singakunikeza ikhithi yokusakaza ye-VHF TV ehamba phambili, ehlanganisa ama-analog kanye nama-digital VHF TV athengiswayo, i-antenna yokusakaza ye-TV, njll.

Uma ufuna okwengeziwe ngama-transmitters e-VHF TV, sicela ukhululeke ukusithinta!