Čet, 17.05.2012.

RSS feed

 Novosti
Kaspersky Lab otvara ured za jugoistočnu Europu
·····················································
Intel Core vPro treće generacije
·····················································
70% računalnih korisnika u Hrvatskoj nabavlja piratski softver
·····················································
AMD Trinity
·····················································
Nvidia GTX670
·····················································
Asus N serija prijenosnika
·····················································
Samsung predstavio budućnost Smart TV-a
·····················································
KFA2 GTX 680 EX i LTD OC
·····················································
Micron kupuje posrnulu Elpidu?
·····················································
Shuttle XS36V
·····················································
Pioneer BDR-2207
·····················································
HGST SAS SSD
·····················································
NVIDIA GeForce GTX 690
·····················································
Canyon Stripes i Story nagrade
·····················································
Osvojite moćnu ASUS HD7970 grafičku karticu

 Članci
QNAP TS-879U-RP NAS - ni da, ni ne ····················································· Asus GeForce GTX670 DirectCU II TOP test ····················································· Sapphire Radeon HD7870 & HD7850 OC test ····················································· ASUS P8Z77-V vs. Gigabyte Z77X-UD3H - bitka za mainstream ····················································· Canyon STEALTH – tajnoviti noviteti ····················································· ASUS Maximus V Gene - malena a moćna ····················································· Intel Core i7-3770K & DZ77GA‐70K - Ivy Bridge arhitektura i performanse ····················································· Intel SSD 520 240GB - Intel na SandForceu ····················································· ASUS HD7950 DCU II TOP & Sapphire HD7950 - test i CrossfireX performanse ····················································· Palit GeForce GTX680 Jetstream - brza i efikasna
 Download
CPU-Z v1.60 ····················································· GPU-Z v.0.6.0 ····················································· Catalyst 12.3 Vista i 7 driveri + CCC (64-bit) ····················································· Catalyst 12.3 Vista i 7 driveri + CCC (32-bit) ····················································· Catalyst 12.3 WinXP driveri + CCC (64-bit) ····················································· Catalyst 12.3 WinXP driveri + CCC (32-bit) ····················································· ForceWare 280.26 WHQL Vista i 7 za GF serije 6, 7, 8, 9, GT200, GT400 i GT500 (32-bit) ····················································· ForceWare 280.26 WHQL Vista i 7 za GF serije 6, 7, 8, 9, GT200 i GT400 (64-bit) ····················································· ForceWare 280.26 WHQL WinXP za GF serije 6, 7, 8, 9, GT200, GT400 i GT500 (32-bit) ····················································· ForceWare 280.26 WHQL Vista za GF serije 6, 7, 8, 9, GT200, GT400 i GT500 (64-bit)
Članci  
    Kategorije         Svi članci         Top hardware         Pretraživanje    

Leadtek WinFast DTV Dongle - teletext ga nije volio
11.05.2006.
    « Prev  : Stranica 1 od 3 :  Next »      By ::  Igor Vujević 
- Pakiranje i dizajn -
DVB-T tuneri svakim danom postaju sve popularniji, ponajprije zbog kvalitete digitalnog signala (MPEG2) i jednostavnog načina za prijem i snimanje TV programa. Iako naš dio planete uglavnom zaostaje u tehnološkim novostima za ostatkom svijeta, u domeni rasprostranjenosti i kvaliteti digitalnog zemaljskog signala to se baš i ne može reći. Naime, DVB-T (Digital Video Broadcasting - Terrestiral) se u Hrvatskoj počeo eksperimentalno emitirati još početkom 2002. godine na području Zagreba s odašiljača na Sljemenu i HRT Doma na Prisavlju. Danas, broj odašiljača se popeo na zavidnu brojku pa je tako DVB-T signal moguće pratit i s odašiljača na Belju, Biokovu, Borincima, Čelavacu, Ivanščici, Kalniku, Labinštici, Ličkoj Plješevici, Moslavačkoj Gori, Papuku, Psunju, Prisavlju, Sljemenu, Srđu, Učkoj i Ugljanu (neki od ovih odašiljača su u procesu pripreme, sa skorim puštanjem u rad). Sredinom ove godine se planira prestanak eksperimentalnog emitiranja i prelazak na komercijalnu uporabu ovih odašiljača, a planira se odašiljati ukupno 23 kanala. Naravno, broj kanala zavisi od područja u kojem se nalazite pa će tako većina ovih programa biti dostupna samo u određenim dijelovima Hrvatske putem lokalnih TV postaja. U jednom od prethodnih članaka smo kroz ruke propustili Prolink-ove modele DVB-T tunera, a danas je na red stigao i USB DTV dongle iz Leadteka.

Kutija

Kako je i vidljivo iz pakiranja, radi se o USB 2.0 TV-tuneru koji dolazi zapakiran u solidnu kutiju, a krase ga vrlo male dimenzije i odličan izgled. Leadtek se potrudio oko dizajna i kvalitete pakiranja pa nema straha od oštećenja ionako kompaktnog i čvrstog tunera unutar kutije.

Oprema

Kutija je solidno popunjena s popratnim sadržajem u u njoj pronalazimo dobar manual, antenu, produžni USB kabel, CD s driverima, Ulead VideoStudio 9 SE DVD, i Bonus Software Pack (Power DVD 6, Muvee 3 i Adobe Reader) i sam tuner. Nažalost, iako je proizvođač predvidio za ovaj model i daljinski upravljač on nije stigao do nas - netko na pošti je očigledno smatrao da nam on nije prijeko potreban pa je ga odlučio pokloniti svom pomlatku, valjda kao zgodnu igračku.

Tuner

Na svu sreću, sam tuner ga nije privukao (iako izgleda dosta zgodno za svoje godine) pa je on tako ipak uspio pronaći svoj trnoviti put do naše redakcije. Uređaj je dimenzijama tek nešto malo veći od uobičajenih USB flash memorijskih stickova i na sebi ima samo USB priključak, signalno LED svijetlo i adapter za priključak antenskog kabla. Obično za prijem DVB-T signala nije potrebna nikakva posebna antena dok je ona priložena u našem pakiranju, nažalost, bila dovoljna samo za očajan prijem lošeg signala prožetog trzanjem i zastajkivanjem TV programa.

Beskorisna antena

Iako smo se potrudili i u par kvartova u Zagrebu isprobali ovu antenicu - ona nije dala zadovoljavajuće rezultate. U najboljem slučaju dobili smo program koji je više prikazivao sliku koja miruje nego onu u pokretu. Za prijem DVB-T signala potrebna je optička vidljivost s odašiljačem pa iako smo to ovoj anteni i priuštili ona nas je ostavila kratkih rukava. Ovo nije samo problem sa signalom koji se emitira na našem području, već je stvar i do samog tunera i priložene antene. Neki drugi modeli s ovom antenom su nam priuštili puno bolje rezultate, iako niti oni nisu bili zadovoljavajući. Jednostavno, kombinacija manjkavog signala u našim krajevima i ovog tunera s ovakvim tipom antena ne mogu pružiti potpuno uživanja u digitalnom prijemu. No, priključivanje vanjske ili sobne antene s pojačalom otklonilo je sve ove probleme i signal se pokazao u svoj svojoj snazi konstanto pokazujući na skali maksimalan prijem. Instalacija priloženih drivera i popratnog softvera je prošla bez ikakvih problema, glatko i brzo pa smo zadovoljni s konačnim rezultatom krenuli u potragu za signalima u čemu nam je umnogome pomogao i najjači adut ovog proizvoda.



 « Prev  :  Skoči na  :  Next »  
::  Isprintaj članak  ::  Vaš Komentar  ::  Top 





  Anketa
Na matičnu ploču trošim...
...500 - 1000kn.
...1000 - 1500kn.
...1500 - 2500kn.
...manje od 500kn.
...više od 2500kn.


  VI&MI
  » Pišite Nam!


  Worldwide
Suradjujemo sa:

ABIT
Albatron
AMD
AOpen
Apacer
ATi
Chaintech
Club3D
Cooler Master
Connect3D
Corsair
EPoX
Gainward
Gigabyte
Hitachi GST
Infineon
Kingmax
Leadtek
nVidia
Sapphire
Silverstone
Soltek
Spire
TerraTec
Western Digital

(c) 1999-2012 :: PC Ekspert Team :: Sva prava pridrzana. ISSN 1334-2940