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| Informatii Generale | ||
|---|---|---|
| Model | Acer ET221Qbi | Dell S2522HG |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2017 | 2021 |
| Brand | Acer | Dell |
| Model | ET221Qbi | S2522HG |
| Informatii Ecran | ||
| Clasa Marime Ecran | 22" (inches) | 25" (inches) |
| Dimensiune Diagonala | 21.5 in 54.6 cm 546.1 mm 1.79 ft |
21.41 in 54.4 cm 543.744 mm 1.78 ft |
| Latime Ecran | 18.77 in 47.7 cm 476.64 mm 1.56 ft |
24.5 in 62.2 cm 622.28 mm 2.04 ft |
| Inaltime Ecran | 10.56 in 26.8 cm 268.11 mm 0.88 ft |
11.91 in 30.3 cm 302.616 mm 0.99 ft |
| Tip Ecran | IPS | IPS |
| Display Bit Depth | 8 bits (6 bits + FRC) | 8 bits |
| Frame Rate Control | Yes | |
| Numar Maxim de Culori | 16777216 | 16777216 |
| Biti | 24 | 24 |
| Aspect Ecran | 16:9 | 16:9 |
| Rezolutie Ecran | 1920 x 1080 | 1920 x 1080 |
| Screen Pixel Pitch | 0.248 mm | 0.283 mm |
| Densitate Pixeli Ecran | 102 ppi | 78 ppi |
| Raport Marime Ecran-Carcasa | 103.61 % | |
| Sursa Iluminare | W-LED | W-LED |
| sRGB | 99 % | |
| Luminozitate | 250 cd/m² | 400 cd/m² |
| Contrast Ecran | 1000 : 1 | 1000 : 1 |
| Contrast Dinamic Ecran | 100000000 : 1 | |
| Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
| Timp Minim de Raspuns | 4 ms | 1 ms |
| Strat Protector Ecran | Anti-glare/Matte | Anti-glare/Matte (3H) |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 2.69 in 6.8 cm 68.38 mm 0.22 ft |
|
| Greutate Carcasa | 3.72 kg 8 lbs |
|
| Adancime Carcasa cu Suport | 21.87 in 55.5 cm 555.4 mm 1.82 ft |
|
| Inaltime Carcasa cu Suport | 14.79 in 37.6 cm 375.75 mm 1.23 ft |
|
| Adancime Ecran cu Suport | 7.89 in 20 cm 200.3 mm 0.66 ft |
|
| Greutate Ecran cu Suport | 6.13 kg 13 lbs |
|
| Culoare Carcasa | Black | Black |
| Hardware | ||
| Camera Web Integrata | No | No |
| Conectivitate | 1 x 3.5 mm Audio Out 1 x HDMI 1 x D-sub |
2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 4 x USB 3.2 (Gen1; BC 1.2 2A) 1 x USB 3.2 (Gen1; upstream) |
| Audio | ||
| Caracteristici | ||
| Caracteristici Speciale | Low Blue Light Flicker-free technology HDCP (High-bandwidth Digital Content Protection) |
Dell ComfortView Dark Stabilizer FPS Counter NVIDIA G-SYNC Compatible Low Blue Light Flicker-free technology AMD FreeSync Premium Timer Ambient lighting |
| Caracteristici Extra | Anti-theft stand lock slot - Kensington | Security lock slot |
| Ergonomie | ||
| Adancime Carcasa | 21.87 in 55.5 cm 555.4 mm 1.82 ft |
|
| Inaltime Carcasa | 12.88 in 32.7 cm 327.24 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 | No | Yes |
| Interval Ajustare Inaltime | 130 mm 13 cm 5.1181 in 0.4265 ft |
|
| Suport Pivotare Mod Portret / Vedere | No | Yes |
| Pivotare la Stanga | 90 ° | |
| Pivotare la Dreapta | 90 ° | |
| Suport Rotatie Stanga/Dreapta | No | Yes |
| 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 ° | 21 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 55 Hz - 75 Hz | 48 Hz - 240 Hz |
| Frecventa Digitala pe Orizontala | 30 kHz - 80 kHz | 30 kHz - 255 kHz |
| Unitate Masura Interpolare Ecran | NULL | |
| Accesorii | ||
| Certificate si Standarde | ||
| Licente | CE ENERGY STAR 7.0 TCO Certified Displays 7.0 |
RoHS |
| 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 - 65 °C -4 °F - 149 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Nivel Umiditate Stocare Interna | 10 % - 90 % | 5 % - 90 % |
| Nivel Altitudine Maxima de Functionare | 5000 | |
| Nivel Altitudine Maxim de Stocare | 12192 |
| Acer ET221Qbi | Dell S2522HG |
