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Samsung LS27E390HS/EN, LS24E390HL/EN, LS24E391HL/EN manual Terminologija, OSD On Screen Display

Models: LS27E391HS/EN LS27E390HS/EN LS22E390HS/EN LS24E391HL/EN LS22E391HS/EN LS24E390HL/EN

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Terminologija

OSD (On Screen Display)

OSD (engl. On Screen Display – zaslonsko sučelje) omogućuje konfiguriranje zaslonskih postavki radi odgovarajuće optimizacije kvalitete slike. Omogućuje promjenu svjetline, nijanse i veličine zaslona te mnogih drugih postavki putem izbornika na zaslonu.

Gamma

Izbornik Gamma omogućuje prilagodbu razine sive boje koja na zaslonu predstavlja srednje tonove. Prilagodbom svjetline posvjetljava se čitav zaslon, dok se prilagodbom postavke Gamma posvjetljava samo srednja svjetlina.

Razina sive

Razina se odnosi na stupnjeve intenziteta boje koji variraju promjenama boje između tamnijih i svjetlijih područja na zaslonu. Promjene svjetline zaslona izražene su varijacijama crne i bijele, a razina sive odnosi se na srednje područje između te dvije boje. Promjenom razine sive boje putem postavke Gamma mijenja se srednja osvijetljenost na zaslonu.

Frekvencija skeniranja

Frekvencija skeniranja ili frekvencija osvježavanja odnosi se na brzinu kojom se slika na zaslonu obnavlja. Zaslonski podaci neprestano se osvježavaju radi prikaza slike, ali je to osvježavanje nevidljivo golom oku. Broj osvježavanja zaslona naziva se frekvencija skeniranja i izražava se u hercima (Hz). Frekvencija skeniranja od 60 Hz znači da se zaslon osvježava 60 puta u sekundi. Frekvencija skeniranja zaslona ovisi o performansama grafičke kartice u računalu i monitoru.

Vodoravna frekvencija

Znakovi ili slike koji se prikazuju na zaslonu monitora sastoje se od mnoštva točkica (piksela). Pikseli se prenose u vodoravnim crtama, koje se zatim okomito raspoređuju da bi se stvorila slika. Vodoravna frekvencija mjeri se u kilohercima (kHz), a upućuje na to koliko se puta vodoravne crte u sekundi prenose i prikazuju na zaslonu monitora. Vodoravna frekvencija od 85 znači da se vodoravne linije koje tvore sliku prenose 85.000 puta u sekundi. Vodoravna frekvencija označena je kao 85 kHz.

Okomita frekvencija

Jedna se slika sastoji od mnoštva vodoravnih crta. Okomita frekvencija mjeri se u hercima (Hz), a upućuje na to koliko slika u sekundi mogu stvoriti te vodoravne crte. Vodoravna frekvencija od 60 Hz znači da se slika prenosi 60 puta u sekundi. Okomita frekvencija poznata je i pod nazivom "brzina osvježavanja" i utječe na titranje zaslona.

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Samsung LS27E390HS/EN, LS24E390HL/EN, LS24E391HL/EN, LS22E390HS/EN, LS27E391HS/EN manual Terminologija, OSD On Screen Display
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LS27E391HS/EN, LS27E390HS/EN, LS22E390HS/EN, LS24E391HL/EN, LS22E391HS/EN specifications

The Samsung LS24E390HL/EN, LS22E391HS/EN, LS24E391HL/EN, LS22E390HS/EN, and LS27E390HS/EN are part of Samsung's esteemed lineup of monitors that offer a blend of stunning visuals and advanced technology, catering to both general and professional users.

One of the hallmark features of these monitors is their use of PLS (Plane-to-Line Switching) technology, which enhances color consistency and viewing angles. This technology allows for wide-angle viewing, ensuring that the display remains vibrant and usable from different angles, making it ideal for multitasking or sharing screens during collaborative work sessions.

The resolution of these monitors is Full HD (1920x1080), which delivers crystal-clear images with excellent detail. This makes them perfect for a variety of uses, including gaming, professional design work, and everyday computing tasks. The high pixel density results in sharp text and vivid imagery, enhancing the overall viewing experience, whether you are watching movies or working on graphic-intensive projects.

Additionally, these monitors boast a dynamic contrast ratio, which provides deeper blacks and brighter whites, increasing the overall richness of colors. This feature is especially beneficial when watching videos or playing games, as it enhances the depth and realism of visual content.

In terms of design, the LS24E390HL/EN, LS22E391HS/EN, LS24E391HL/EN, LS22E390HS/EN, and LS27E390HS/EN offer sleek, modern aesthetics that complement any workspace. The narrow bezel design maximizes screen space while minimizing distractions, making them visually appealing and functional.

The monitors also come equipped with various connectivity options, including HDMI and VGA ports, allowing users to connect multiple devices easily. This flexibility provides convenience for those with different computers or multimedia devices.

To reduce eye strain during extended use, these monitors incorporate Eye Saver Mode and Flicker Free technology. Eye Saver Mode reduces blue light emissions, helping to mitigate the fatigue often experienced during long hours of work or gaming, while Flicker Free technology ensures a stable image without flickering, further promoting a comfortable viewing experience.

Overall, the Samsung LS24E390HL/EN, LS22E391HS/EN, LS24E391HL/EN, LS22E390HS/EN, and LS27E390HS/EN monitors combine innovative features, high-quality visuals, and ergonomic design, making them suitable for users seeking both performance and comfort in their display solutions.