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| Informatii Generale | ||
|---|---|---|
| Model | Acer EI491CR | Dell UltraSharp U4919DW |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2019 | 2018 |
| Brand | Acer | Dell |
| Seria Modelului | EI1 | |
| Model | EI491CR | UltraSharp U4919DW |
| Alias | EI491CR Pbmiiipx EI491CRPbmiiipx |
|
| Informatii Ecran | ||
| Clasa Marime Ecran | 49" (inches) | 49" (inches) |
| Dimensiune Diagonala | 49 in 124.5 cm 1244.6 mm 4.08 ft |
49 in 124.5 cm 1244.6 mm 4.08 ft |
| Latime Ecran | 47.08 in 119.6 cm 1195.78 mm 3.92 ft |
47.17 in 119.8 cm 1198.08 mm 3.93 ft |
| Inaltime Ecran | 13.24 in 33.6 cm 336.31 mm 1.1 ft |
13.27 in 33.7 cm 336.96 mm 1.11 ft |
| Dimensiune Curba Ecran | 1800 | 3800 |
| Producator Ecran | Samsung | LG Display |
| Tip Ecran | VA | IPS |
| Display Bit Depth | 8 bits | 10 bits |
| Frame Rate Control | No | No |
| Numar Maxim de Culori | 16777216 | 1073741824 |
| Biti | 24 | 30 |
| Aspect Ecran | 36:10 | 36:10 |
| Rezolutie Ecran | 3840 x 1080 | 5120 x 1440 |
| Screen Pixel Pitch | 0.311 mm | 0.234 mm |
| Densitate Pixeli Ecran | 81 ppi | 108 ppi |
| Raport Marime Ecran-Carcasa | 89.52 % | 89.55 % |
| Sursa Iluminare | W-LED | W-LED |
| DCI P3 | 90% | |
| sRGB | 99 % | |
| Adobe RGB 1998 | 75 % | |
| NTSC 1953 | 72 % | |
| Luminozitate | 400 cd/m² | 350 cd/m² |
| Contrast Ecran | 3000 : 1 | 1000 : 1 |
| Contrast Dinamic Ecran | 100000000 : 1 | |
| Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
| Screen Input Lag | 10 ms | |
| Timp Minim de Raspuns | 4 ms | 5 ms |
| Timp Mediu de Raspuns | 8 ms | |
| Timp Maxim de Raspuns | 15 ms | |
| Strat Protector Ecran | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | HDR10 DisplayHDR 400 |
|
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 6.77 in 17.2 cm 172 mm 0.56 ft |
4.3 in 10.9 cm 109.3 mm 0.36 ft |
| Greutate Carcasa | 9.3 kg 20 lbs |
11.4 kg 25 lbs |
| Adancime Carcasa cu Suport | 47.17 in 119.8 cm 1198 mm 3.93 ft |
47.84 in 121.5 cm 1215.1 mm 3.99 ft |
| Inaltime Carcasa cu Suport | 17.95 in 45.6 cm 456 mm 1.5 ft |
18.06 in 45.9 cm 458.6 mm 1.5 ft |
| Adancime Ecran cu Suport | 9.45 in 24 cm 240 mm 0.79 ft |
9.94 in 25.3 cm 252.6 mm 0.83 ft |
| Greutate Ecran cu Suport | 11.4 kg 25 lbs |
17.2 kg 38 lbs |
| Culoare Carcasa | Black | Black |
| Hardware | ||
| Camera Web Integrata | No | No |
| Conectivitate | 1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x HDMI 2.0 |
1 x USB 3.0 (charger - 5V/2.0A) 1 x USB 3.1 (Type-C) 1 x DisplayPort 1.4 2 x HDMI 2.0 2 x USB 3.0 (upstream) 4 x USB 3.0 (downstream) |
| Audio | ||
| Boxe Audio Integrate | 2 x 3W | |
| Caracteristici | ||
| Caracteristici Speciale | Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Picture-in-Picture Picture-by-Picture AMD FreeSync 2 technology Blue Light Filter |
HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-by-Picture Blue Light Filter Flicker-free technology |
| Caracteristici Extra | Security lock slot | |
| Ergonomie | ||
| Adancime Carcasa | 47.17 in 119.8 cm 1198 mm 3.93 ft |
47.84 in 121.5 cm 1215.1 mm 3.99 ft |
| Inaltime Carcasa | 14.76 in 37.5 cm 375 mm 1.23 ft |
14.61 in 37.1 cm 371 mm 1.22 ft |
| Suport Perete VESA | Yes | Yes |
| Marime Interfata VESA Standard | 75 x 75 | 100 x 100 |
| Stand VESA Detasabil | Yes | Yes |
| Ajustare pe Inaltime | No | Yes |
| Interval Ajustare Inaltime | 130 mm 13 cm 5.1181 in 0.4265 ft |
|
| Suport Pivotare Mod Portret / Vedere | No | No |
| Suport Rotatie Stanga/Dreapta | No | Yes |
| Rotatie spre Stanga | 170 ° | |
| Rotatie spre Dreapta | 170 ° | |
| Suport Inclare Fata/Spate | Yes | Yes |
| Inclinare Ecran in Fata | 5 ° | 5 ° |
| Inclinare Ecran pe Spate | 15 ° | 21 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 48 Hz - 144 Hz | 24 Hz - 86 Hz |
| Frecventa Digitala pe Orizontala | 53 kHz - 160.56 kHz | 25 kHz - 115 kHz |
| Accesorii | ||
| Extra | DisplayPort cable | DisplayPort cable HDMI cable USB 3.0 upstream cable USB Type-C cable |
| Certificate si Standarde | ||
| Licente | CCC CE ENERGY STAR ErP RoHS TCO Certified Displays |
ENERGY STAR 7.0 RoHS TCO Certified Displays |
| Cerinte Utilizare si Stocare | ||
| Nivel Optim Temperatura de Functionare | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 20 % - 80 % | 10 % - 80 % |
| Temperatura Stocare Interna | -20 °C - 60 °C -4 °F - 140 °F |
|
| Nivel Umiditate Stocare Interna | 5 % - 90 % | |
| Nivel Altitudine Maxima de Functionare | 5000 | |
| Nivel Altitudine Maxim de Stocare | 12192 |
| Acer EI491CR | Dell UltraSharp U4919DW |
