Poglavlje 7. Dodatak

83

Tablica standardnih načina rada signala

Zbog karakteristika zaslona, ovaj proizvod može se postaviti samo na jednu razlučivost za svaku veličinu zaslona kako bi se postigla optimalna kvaliteta slike. Postavljanje razlučivosti koja nije navedena u uputama može dovesti do smanjenja kvalitete slike. Da biste to izbjegli, preporučujemo da odaberete navedenu optimalnu razlučivost za svoj proizvod.

Pri zamjeni CDT proizvoda (povezan s računalom) LCD proizvodom provjerite frekvenciju. Ako LCD proizvod ne podržava frekvenciju od 85 Hz, promijenite okomitu frekvenciju na 60 Hz pomoću CDT proizvoda prije no što ga zamijenite LCD proizvodom.

Naziv modela

 

 PM32F / PM43F / PM49F / PM55F

 

 

PH43F / PH49F / PH55F / PH43F-P / PH49F-P / PH55F-P

Sinkronizacija

Vodoravna frekvencija

30 – 80 kHz

 

 

 

 

Okomita frekvencija

60 – 75 Hz

 

 

 

Razlučivost

Optimalna razlučivost

1920 x 1080 @ 60 Hz

 

 

 

 

Maksimalna razlučivost

1920 x 1080 @ 60 Hz

 

 

 

Vodoravna frekvencija

Vrijeme potrebno za skeniranje jedne linije od lijeve do desne strane zaslona naziva se vodoravni ciklus. Broj koji odgovara vodoravnom ciklusu naziva se vodoravna frekvencija. Vodoravna frekvencija mjeri se u kHz.

Okomita frekvencija

Monitor prikazuje istu sliku mnogo puta u sekundi (poput fluorescentne svjetiljke) kako bi prikazao sliku koju korisnik vidi na zaslonu. Učestalost kojom se jedna slika uzastopno prikazuje tijekom jedne sekunde naziva se okomita frekvencija ili učestalost osvježavanja. Okomita frekvencija mjeri se u Hz.

Zaslon će se automatski podesiti ako se s računala prenosi signal koji pripada sljedećim standardnim načinima rada signala. Ako signal koji se prenosi s računala ne pripada standardnim načinima rada signala, zaslon možda neće ništa prikazivati iako je LED indikator uključen. U takvom slučaju promijenite postavke prema sljedećoj tablici prateći korisnički priručnik za grafičku karticu.

Razlučivost

Vodoravna frekvencija (kHz)

Okomita frekvencija (Hz)

Vremenski razdjelnik piksela

Polaritet

 

 

 

 

(MHz)

V

O

 

 

 

 

IBM, 720 x 400

31,469

70,087

28,322

+

 

 

 

 

 

 

MAC, 640 x 480

35,000

66,667

30,240

 

 

 

 

 

 

MAC, 832 x 624

49,726

74,551

57,284

 

 

 

 

 

 

MAC, 1152 x 870

68,681

75,062

100,000

 

 

 

 

 

 

Page 83
Image 83
Samsung LH32PMFPBGC/EN, LH49PMFPBGC/EN Tablica standardnih načina rada signala, Vodoravna frekvencija, Okomita frekvencija

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