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Plextor PX-755A - dvoslojni brzinac
01.02.2006.
    « Prev  : Stranica 1 od 4 :  Next »      By ::  Krešimir Matanović 
- Uvod i specifikacije -

Plextor je oduvijek bio sinonim za odlične optičke uređaje još od vremena CD-ROM-ova i prvih CD-RW uređaja. Ti uređaji su bili predmeti želja, a od konkurencije su se isticali odličnom kvalitetom, inovativnošću i superiornim performansama, što je uvijek bilo popraćeno i paprenom cijenom. Unazad nekoliko godina Plextor je upao u malu krizu i proizvodi koji su stizali do nas su se nerijetko pokazali kao nepouzdani. Kakva je situacija sada odlučili smo provjeriti sa njihovim najnovijim DVD snimačem na tržištu - modelom PX-755A. Za usporedbu smo upotrijebili odličnog Pioneera DVR-110D, koji je iz vlastitog izvora i na kojeg nakon višemjesečnog korištenja nemamo apsolutno nikakvih zamjerki. Od Plextora smo također dobili i na našem tržištu relativno teško dobavljive 16x medije i to u DVD+R formatu. Za Plextor ih je proizvela Japanska firma Taijo Yuden Co. Ltd koja u svojoj ponudi ima i DVD-R medije na koje je također moguće zapisivati brzinom 16x. Inače Taijo Yuden je u poslu proizvodnje optičkih medija još od 1988. godine kada su proizveli svoj prvi CD-R medij.

Plextor PX-755A i 16x DVD+R mediji istoimene tvrtke

Od svog prethodnika, modela PX-750A ovaj uređaj se razlikuje po brzini snimanja na Dual Layer medije koja iznosi 10x (8x za stari model) i po implementiranoj Taijo Yudenovoj AUTOSTRATEGY tehnologiji. Ova tehnologija je automatizirani postupak odabira najboljeg načina zapisa na nepoznate medije (nepoznate firmwareu uređaja), pomoću određivanja standardne devijacije praznog medija. A-S koristi neku vrstu "samoučeće" baze podataka koja se nadopunjava svaki puta kada uređaj prepozna nepoznat medij. Tu je i čitava "plejada" implementiranih Plextorovih tehnologija i alata koje ćemo samo nabrojati - Media Quality Check, Write strategy creation, PlexEraser, SecureRecording, Buffer underrun proof, Silent mode, SpeedRead, GigaRec, VariRec, Q-Check, PoweRec, PlexTools Professional i PlexTools Professional XL.

U bulk pakiranjima uređaji dolaze ili sa bež ili sa crnom maskom, dok u retail pakiranju uz bež masku dobijate i crnu. Kada smo kod retail pakiranja treba spomenuti i software koji stiže sa uređajem: Ahead Nero (Nero Express 6 SE, Nero Vision Express 3, Nero Showtime 2, Nero Media Player i Nero Recode 2), Pinnacle (Instant CD/DVD, Studio 9, Instant Audio, Instant Copy i Instant Backup), Sonic (RecordNow i My DVD), Cyberlink (Power2Go 4, PowerDirector 4, PowerProducer 3, PowerDVD 6, Media@Show 3 i PowerBackup) i Plextor (Plextools Professional i Plextools Professional XL). Nažalost, veliku većinu ovog softwarea možete koristiti samo na 30-to dnevnom probnom roku.

Najbrže iz Plextorove ergele

Tehnički podaci:

  • Performanse: DVD+R:16x: 22.160KB/s (CAV), 12x: 16.620KB/s (PCAV) ,6x-8x: 8.310-11.080KB/s(PCAV), 6x: 8.310KB/s (CLV), 4x: 5.540KB/s (CLV), 2.4x: 3.324KB/s (CLV); DVD-R: 16x: 22.160KB/s (CAV), 12x: 16.620KB/s (PCAV) ,6x-8x: 8.310-11.080KB/s(PCAV), 6x: 8.310KB/s (CLV), 4x: 5.540KB/s (CLV), 2.4x: 3.324KB/s (CLV); DVD+R DL: 6x-10x: 8.310-13.850KB/s(PCAV), 6x-8x: 8.310-11.080KB/s(PCAV), 6x: 8.310KB/s (CLV), 4x: 5.540KB/s (CLV), 2.4x: 3.324KB/s (CLV); DVD-R DL: 6x: 8.310KB/s (CLV), 4x: 5.540KB/s (CLV), 2x: 2.770KB/s (CLV); DVD+RW: 6x-8x: 8.310-11.080KB/s(PCAV), 6x: 8.310KB/s (CLV), 4x: 5.540KB/s (CLV), 2.4x: 3.324KB/s (CLV); DVD-RW: 6x: 8.310KB/s (CLV), 4x: 5.540KB/s (CLV), 2x: 2.770KB/s (CLV), 1x: 1.385KB/s (CLV); DVD-ROM: 6-16x (CAV), 5-12x (CAV), 3-8x (CAV), 2-5x (CAV), 2x (CLV); CD-RW: 24x: 3.600KB/s (PCAV), 10x: 1.500KB/s (CLV). 4x: 600KB/s (CLV); CD-ROM: 20-48x (CAV), 17-40x (CAV), 14-32x (CAV), 10-24x (CAV), 8x (CLV), 4x (CLV)

  • Pristupno vrijeme: DVD: 150 ms; CD: 100 ms

  • Memorija: 2 Mb sa Buffer Underrun zaštitom

  • Sučelje: IDE/ATAPI

  • MTBF (Mean time between failures): 60,000 sati

  • Disc Loading: 50,000 (otvaranja/zatvaranja ladice)

  • Audio konektori: Analogni i digitalni (S/P DIF) izlaz

  • Podržani formati: DVD-ROM, DVD-Video, Multi-Border, Multi-Session, DVD+VR, DVD-VR, DVD+MRW (firmware upgrade), DRT-DM, CD-DA (CD-DA/CD+G/CD-TEXT), CD-ROM (Mode1/Mode2), CD-ROM XA (Mode2 Form1/2), Audio CD, Data CD, Photo CD, Video CD, CD-I, CD-I Ready, Mixed CD, CD-Extra, Multi-Session CD, Packet Write CD (firmware upgrade), Bootable CD

  • Težina: manje od 1kg

  • Dimenzije: 146mm x 41,3mm x 170m



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