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Lenovo L220x - svestrani poslovnjak
06.02.2008.
    « Prev  : Stranica 1 od 3 :  Next »      By ::  Krešimir Matanović 
- Uvod i opis -
Testovima monitora se na PC Ekspertu nismo već duže vremena bavili, točnije od 2004. godine (velikog Della 3007WFP smo imali samo na prvom pogledu). Od onda se puno toga promijenilo na tržištu. Tada su CRT monitori polako gubili bitku sa nadolazećim 17" i 19" LCD-ima koji su im sve više oduzimali tržište. Danas, kada CRT monitora za kupiti skoro pa i nema, a klasični 4:3 LCD monitori također izumiru, tržištem vladaju 16:10 monitori dijagonala 20" na više. Samo se još rijetki odlučuju za manje dijagonale. Da li to znači da je i kvaliteta rasla sa dijagonalom? Odgovor je nažalost ne, tržištem i dalje vlada pravilo da više novaca donosi kvalitetniji proizvod, barem u većini slučajeva. Jeftiniji 19", 20" ili 22" monitori i dalje koriste TN matrice koje u većini slučajeva donose loš ekranski prikaz, dok su monitori sa kvalitetnijim S-PVA ili S-IPS matricama znatno skuplji.

Da iznimke postoje potvrđuje Lenovo sa svojim novim 22" monitorom prvenstveno namijenjenom poslovnim korisnicima. Prva novost koju donosi je S-PVA (super patterned vertical alignment) matrica koja nudi dobar kontrast, široke kutove gledanja te što je vrlo bitno dobru dubinu crne boje i prirodnost bijele boje. S-PVA ipak nije bez mane, nešto je sporija u odzivu no to se danas vrlo dobro kompenzira RTC elementima, te se ovaj monitor hvali odzivom od 6ms. Visoku rezoluciju ove matrice od 1920x1200 piksela, koja je do sada bila rezervirana za 24" modele, mnogi će gledati sa skepsom, jer smatraju kako će prikaz biti presitan i teško čitljiv iz daljine na "samo" 22", no ostaje činjenica da se Lenovo prvi odlučio na ovaj potez a ostali proizvođači će ga brzo slijediti. Druga novost je cijena, koja je vrlo povoljna za monitor sa ovom matricom i njenim karakteristikama.

 

Tko je ikada promatrao ThinkVision monitore ne može ne poreći činjenicu kako djeluju monolitno i čvrsto. I stvarno, izgled ne vara, kvaliteta izrade je na visokom nivou i svi su detalji na ovom monitoru vrhunski. Od okvira monitora, preko odličnih tipaka do čvrstog i stabilnog postolja. Dizajnerski pak gledano ovo je poprilično dosadan monitor, te je vidljivo kako pripada business klasi i nekom uredu, prije nego kućnom ambijentu. S druge strane crna boja je uvijek aktualna te odlično nadomješta uniformirani Lenovov dizajn. Zapanjuje količina ergonomskih mogućnosti koju ovaj monitor pruža svojim korisnicima. L220x je moguće pomicati u doslovno svim smjerovima. Ekran je pomoću teleskopske ruke moguće namještati po visini, a dva su krajnja položaja i jedina. Kada je kočnica u položaju monitor je u najnižoj točki a kada ju uklonimo opruga ga podiže u krajnji gornji položaj. U tom položaju ga je moguće pivotirati, kada priloženi software automatski prilagođava sliku. Uz to je moguće podešavati i nagib ekrana, kao i pomicanje lijevo-desno. Na stražnjoj strani monitora se nalazi dizajnerski vrlo dobro uklopljena ručka koja omogućava lakše prenošenje monitora kao i namještanje ekrana po visini. U dnu stražnje strane je svoje mjesto našao i gumeni organizator kabela, a dodatno je kablove moguće smjestiti i u spiralu koju Lenovo isporučuje sa ovim modelom.

Kontrole za podešavanje rada monitora su jednostavne i brzo dostupne preko tipaka koje stilski malo "podižu" monitor te intuitivnog i vrlo brzog menija. Podešavanje slike je moguće napraviti automatski ili ručno pri čemu se nećete namučiti jer je sve vrlo jednostavno. Priključci za napajanje, video ulaze, USB vezu računala i monitora te USB portovi smješteni su sa stražnje strane a za svaku pohvalu je količina USB portova. Na monitoru ih je čak 4. Dva lako dostupna sa bočne strane i dva malo teže dostupna sa donje strane.

Tehničke karakteristike monitora:

• Dijagonala: 22" (55.9 cm)
• Rezolucija: WUXGA, 1920 x 1200, High definition 1080p
• Vidljivi kut: 178°/178°
• Svjetlina: 325cd/m2, Kontrast: 1200:1
• 92% color gamut
• Veličina pixela: 0.24mm
• Gustoća pixela: 103 pixela po kvadratnom inču
• Video ulazi: 15 Pinski D i DVI-D
• Odziv: 6ms
• Dimenzije: 377mm (V) x 510mm (Š) x 274mm (D)
• Podrška za High Definition Content Protection (HDCP)
• Tipična potrošnja: 90W
• Težina: 8kg
• Podrška za 100 mm VESA standard za montiranje na zid
• Sigurnost: Kensington Lock



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