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| Informatii Generale | ||
|---|---|---|
| Model | HP U28 4K HDR | HP 22f |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2020 | 2018 |
| Brand | HP | HP |
| Model | U28 4K HDR | 22f |
| Alias | 1Z978AA | 2XN58AA 3AJ92AA |
| Informatii Ecran | ||
| Clasa Marime Ecran | 28" (inches) | 22" (inches) |
| Dimensiune Diagonala | 27.9 in 70.9 cm 708.538 mm 2.32 ft |
21.5 in 54.6 cm 546.1 mm 1.79 ft |
| Latime Ecran | 24.45 in 62.1 cm 620.928 mm 2.04 ft |
18.74 in 47.6 cm 476.06 mm 1.56 ft |
| Inaltime Ecran | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
10.54 in 26.8 cm 267.79 mm 0.88 ft |
| Tip Ecran | IPS | IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes | 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 | 0.116 mm | 0.248 mm |
| Densitate Pixeli Ecran | 157 ppi | 102 ppi |
| Raport Marime Ecran-Carcasa | 89.61 % | 87.72 % |
| Sursa Iluminare | W-LED | W-LED |
| DCI P3 | 93% | |
| sRGB | 100 % | |
| NTSC 1953 | 72 % | |
| Luminozitate | 400 cd/m² | 300 cd/m² |
| Contrast Ecran | 1000 : 1 | 1000 : 1 |
| Contrast Dinamic Ecran | 10000000 : 1 | |
| Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
| Timp Minim de Raspuns | 4 ms | 5 ms |
| Timp Mediu de Raspuns | 14 ms | |
| Timp Maxim de Raspuns | 28 ms | |
| Strat Protector Ecran | Anti-glare/Matte (3H) | Anti-glare/Matte |
| HDR | HDR | |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 1.71 in 4.3 cm 43.4 mm 0.14 ft |
1.56 in 4 cm 39.7 mm 0.13 ft |
| Greutate Carcasa | 2.33 kg 5 lbs |
|
| Adancime Carcasa cu Suport | 25.08 in 63.7 cm 637.1 mm 2.09 ft |
19.28 in 49 cm 489.8 mm 1.61 ft |
| Inaltime Carcasa cu Suport | 20.92 in 53.1 cm 531.4 mm 1.74 ft |
14.98 in 38.1 cm 380.5 mm 1.25 ft |
| Adancime Ecran cu Suport | 7.48 in 19 cm 189.9 mm 0.62 ft |
7.09 in 18 cm 180.1 mm 0.59 ft |
| Greutate Ecran cu Suport | 6.35 kg 14 lbs |
2.45 kg 5 lbs |
| Culoare Carcasa | Black | Silver |
| Hardware | ||
| Stocare Interna | 8 | |
| Camera Web Integrata | No | No |
| Conectivitate | 1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB (Type-C; upstream; 65W; DP Alt Mode) 3 x USB 3.2 (Type-A; Gen 1; downstream) |
1 x HDMI 2.0 1 x D-sub |
| Audio | ||
| Boxe Audio Integrate | 2 x 3W | |
| Caracteristici | ||
| Caracteristici Speciale | Flicker-free technology Low Blue Light |
Low Blue Light AMD FreeSync technology HDCP (High-bandwidth Digital Content Protection) |
| Caracteristici Extra | Security lock slot | Security lock slot |
| Ergonomie | ||
| Adancime Carcasa | 25.08 in 63.7 cm 637.1 mm 2.09 ft |
19.28 in 49 cm 489.8 mm 1.61 ft |
| Inaltime Carcasa | 14.61 in 37.1 cm 371.2 mm 1.22 ft |
11.68 in 29.7 cm 296.7 mm 0.97 ft |
| Suport Perete VESA | Yes | No |
| Marime Interfata VESA Standard | 100 x 100 | 75 x 75 |
| Stand VESA Detasabil | Yes | Yes |
| Ajustare pe Inaltime | Yes | No |
| Suport Pivotare Mod Portret / Vedere | Yes | No |
| Pivotare la Stanga | 90 ° | |
| Pivotare la Dreapta | 90 ° | |
| Suport Rotatie Stanga/Dreapta | Yes | No |
| Suport Inclare Fata/Spate | Yes | Yes |
| Inclinare Ecran in Fata | 5 ° | 5 ° |
| Inclinare Ecran pe Spate | 23 ° | 25 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 23 Hz - 75 Hz | 48 Hz - 75 Hz |
| Frecventa Digitala pe Orizontala | 30 kHz - 140 kHz | 30 kHz - 86 kHz |
| Unitate Masura Interpolare Ecran | NULL | |
| Accesorii | ||
| Extra | DisplayPort cable HDMI cable USB Type-C cable |
HDMI cable |
| Certificate si Standarde | ||
| Licente | Australian-New Zealand MEPS BSMI CB CCC CE CECP CEL EAC ENERGY STAR FCC ISO 9241-307 KC/KCC NOM PSB SEPA TCO Certified TUV-S UL/CSA VCCI Vietnam MEPS WEEE ISC WW application ICE |
BSMI CB CCC CE CSA EAC ENERGY STAR 7.0 Epeat Silver FCC Class B GEMS IS 1121 ISC KCC MEPS NOM PSB RCM SABS SASO TÜV/GS VCCI-B WHQL (Windows 10) |
| Cerinte Utilizare si Stocare | ||
| Nivel Optim Temperatura de Functionare | 5 °C - 35 °C 41 °F - 95 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 20 % - 80 % | 20 % - 80 % |
| Temperatura Stocare Interna | -20 °C - 65 °C -4 °F - 149 °F |
|
| Nivel Umiditate Stocare Interna | 10 % - 90 % |
| HP U28 4K HDR | HP 22f |
