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| Informatii Generale | ||
|---|---|---|
| Model | ViewSonic VX2780-4K-HD-2 | Lenovo L24i-40 |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2019 | 2023 |
| Brand | ViewSonic | Lenovo |
| Model | VX2780-4K-HD-2 | L24i-40 |
| Alias | VX2780-4K-HD-3 | 67A8KAC3 |
| Informatii Ecran | ||
| Clasa Marime Ecran | 27" (inches) | 24" (inches) |
| Dimensiune Diagonala | 27 in 68.6 cm 685.8 mm 2.25 ft |
23.81 in 60.5 cm 604.7 mm 1.98 ft |
| Latime Ecran | 23.49 in 59.7 cm 596.74 mm 1.96 ft |
20.75 in 52.7 cm 527.04 mm 1.73 ft |
| Inaltime Ecran | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
11.67 in 29.6 cm 296.46 mm 0.97 ft |
| Tip Ecran | IPS | IPS |
| Display Bit Depth | 10 bits | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes | |
| Numar Maxim de Culori | 1073741824 | 16777216 |
| Biti | 30 | 24 |
| Aspect Ecran | 16:9 | 16:9 |
| Rezolutie Ecran | 3840 x 2160 | 1920 x 1080 |
| Screen Pixel Pitch | 0.155 mm | 0.275 mm |
| Densitate Pixeli Ecran | 163 ppi | 92 ppi |
| Raport Marime Ecran-Carcasa | 88.48 % | 88.8 % |
| Sursa Iluminare | W-LED | W-LED |
| sRGB | 120 % | 99 % |
| Luminozitate | 350 cd/m² | 250 cd/m² |
| Contrast Ecran | 1000 : 1 | 1300 : 1 |
| Contrast Dinamic Ecran | 3000000 : 1 | |
| Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
| Timp Minim de Raspuns | 4 ms | 4 ms |
| Timp Mediu de Raspuns | 6 ms | |
| Timp Maxim de Raspuns | 14 ms | |
| Strat Protector Ecran | Anti-glare/Matte (3H) | Anti-glare/Matte |
| HDR | DisplayHDR 400 | |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 1.84 in 4.7 cm 46.8 mm 0.15 ft |
1.69 in 4.3 cm 43 mm 0.14 ft |
| Greutate Carcasa | 5 kg 11 lbs |
3 kg 7 lbs |
| Adancime Carcasa cu Suport | 24.29 in 61.7 cm 617 mm 2.02 ft |
21.24 in 53.9 cm 539.4 mm 1.77 ft |
| Inaltime Carcasa cu Suport | 16.61 in 42.2 cm 422 mm 1.38 ft |
17.09 in 43.4 cm 434 mm 1.42 ft |
| Adancime Ecran cu Suport | 7.28 in 18.5 cm 185 mm 0.61 ft |
7 in 17.8 cm 177.7 mm 0.58 ft |
| Greutate Ecran cu Suport | 7.15 kg 16 lbs |
3.7 kg 8 lbs |
| Culoare Carcasa | Black | Cloud Gray |
| Hardware | ||
| Camera Web Integrata | No | No |
| Conectivitate | 1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2 |
1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub |
| Audio | ||
| Caracteristici | ||
| Caracteristici Speciale | Flicker-free technology AMD FreeSync technology Blue Light Filter |
Brightness Calibration Flicker-free technology Natural Low Blue Light Lenovo Artery 3-side NearEdgeless design AMD FreeSync technology |
| Caracteristici Extra | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Ergonomie | ||
| Adancime Carcasa | 24.29 in 61.7 cm 617 mm 2.02 ft |
21.24 in 53.9 cm 539.4 mm 1.77 ft |
| Inaltime Carcasa | 14.44 in 36.7 cm 366.9 mm 1.2 ft |
12.84 in 32.6 cm 326.2 mm 1.07 ft |
| Suport Perete VESA | Yes | Yes |
| Marime Interfata VESA Standard | 100 x 100 | 100 x 100 |
| Stand VESA Detasabil | Yes | Yes |
| Ajustare pe Inaltime | Yes | No |
| Interval Ajustare Inaltime | 130 mm 13 cm 5.1181 in 0.4265 ft |
|
| Suport Pivotare Mod Portret / Vedere | Yes | No |
| Pivotare la Stanga | 0 ° | |
| Pivotare la Dreapta | 90 ° | |
| Suport Rotatie Stanga/Dreapta | Yes | No |
| Rotatie spre Stanga | 45 ° | |
| Rotatie spre Dreapta | 45 ° | |
| Suport Inclare Fata/Spate | Yes | Yes |
| Inclinare Ecran in Fata | 5 ° | 5 ° |
| Inclinare Ecran pe Spate | 20 ° | 22 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 40 Hz - 75 Hz | 48 Hz - 100 Hz |
| Frecventa Digitala pe Orizontala | 15 kHz - 160 kHz | 30 kHz - 83 kHz |
| Unitate Masura Interpolare Ecran | NULL | NULL |
| Accesorii | ||
| Extra | HDMI cable | HDMI cable |
| Certificate si Standarde | ||
| Licente | CCC CEL Level 2 China RoHS |
CCC Eyesafe Display Certification 2.0 RoHS (EU 2002/95/EC) TÜV Rheinland Eye Comfort TÜV Low Blue Light (Hardware Solution) Windows Certification |
| Cerinte Utilizare si Stocare | ||
| Nivel Optim Temperatura de Functionare | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 45 °C 32 °F - 113 °F |
| Safe Operating Humidity Level | 20 % - 90 % | 10 % - 80 % |
| Temperatura Stocare Interna | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Nivel Umiditate Stocare Interna | 5 % - 90 % | 5 % - 95 % |
| Nivel Altitudine Maxima de Functionare | 5000 | 5000 |
| Nivel Altitudine Maxim de Stocare | 12192 | 12192 |
| ViewSonic VX2780-4K-HD-2 | Lenovo L24i-40 |
