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| General Info | ||
|---|---|---|
| Model Number | ViewSonic VP2770-LED | Acer K222HQL bmid |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2012 | 2020 |
| Brand | ViewSonic | Acer |
| Model Number | VP2770-LED | K222HQL bmid |
| Alias | K222HQLbmid | |
| Display | ||
| Screen Size Class | 27" (inches) | 22" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
21.5 in 54.6 cm 546.1 mm 1.79 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
18.77 in 47.7 cm 476.64 mm 1.56 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
10.56 in 26.8 cm 268.11 mm 0.88 ft |
| Display Manufacturer | Samsung | |
| Display Type | PLS | TN |
| Display Bit Depth | 8 bits | 8 bits (6 bits + FRC) |
| Frame Rate Control | No | Yes |
| Max Number of Colors | 16777216 | 16777216 |
| Bits | 24 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 2560 x 1440 | 1920 x 1080 |
| Screen Pixel Pitch | 0.233 mm | 0.248 mm |
| Screen Pixel Density | 109 ppi | 102 ppi |
| Screen-to-Body Ratio | 81.81 % | |
| Backlight Source | W-LED | W-LED |
| sRGB | 100 % | |
| Adobe RGB 1998 | 81 % | |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 300 cd/m² | 200 cd/m² |
| Static Screen Contrast | 1000 : 1 | 600 : 1 |
| Dynamic Screen Contrast | 20000000 : 1 | 100000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 170 ° |
| Screen Vertical Viewing Angle | 178 ° | 160 ° |
| Screen Input Lag | 26 ms | |
| Display Minimum Response Time | 5 ms | |
| Display Average Response Time | 12 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.2 in 5.6 cm 56 mm 0.18 ft |
|
| Case Weight | 5.8 kg 13 lbs |
2.7 kg 6 lbs |
| Case Width with Stand | 25.3 in 64.3 cm 642.6 mm 2.11 ft |
20 in 50.8 cm 508 mm 1.67 ft |
| Case Height with Stand | 18.3 in 46.5 cm 464.8 mm 1.52 ft |
15.37 in 39.1 cm 390.5 mm 1.28 ft |
| Case Depth with Stand | 13.7 in 34.8 cm 348 mm 1.14 ft |
8.15 in 20.7 cm 207 mm 0.68 ft |
| Case Weight with Stand | 8.5 kg 19 lbs |
3.1 kg 7 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 2 x USB 3.0 (downstream) 1 x HDMI 1.4 1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x D-sub 1 x DisplayPort 1.2 2 x USB 2.0 (downstream) 1 x USB 2.0 (upstream) |
1 x D-sub (Mini; 15-pin) 1 x 3.5 mm Audio In 1 x HDMI 1.3 1 x DVI-D (24-pin) |
| Audio | ||
| Audio Speakers | 2 x 1W | |
| Features | ||
| Cool Features | HDCP (High-bandwidth Digital Content Protection) | DDC2B Acer Bluelight Shield Adaptive Contrast Management |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 25.3 in 64.3 cm 642.6 mm 2.11 ft |
20 in 50.8 cm 508 mm 1.67 ft |
| Case Height | 15 in 38.1 cm 381 mm 1.25 ft |
|
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | No |
| Height Adjustment Range | 150 mm 15 cm 5.9055 in 0.4921 ft |
|
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 0 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | Yes | No |
| Left Swivel | 60 ° | |
| Right Swivel | 60 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 23 ° | 25 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 50 Hz - 75 Hz | 55 Hz - 75 Hz |
| Horizontal Digital Frequency | 24 kHz - 92 kHz | 30 kHz - 80 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | D-sub cable DisplayPort cable DVI-D cable USB cable |
Audio cable D-sub cable DVI-D cable |
| Certificates and Standards | ||
| Licenses | CB CCC CE EMC cULus ENERGY STAR ErP FCC Class B ICES-003 MX-CoC NRCan REACH SVHC List & DoC RoHS Green BOM VCCI WEEE |
CCC CE cTUVus Energy Star FCC GS GOST-R ISO13406-2 J-Moss Green Mark MPR Ⅱ NOM PC Recycling PSE RoHS VCCI-B |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
5 °C - 35 °C 41 °F - 95 °F |
| Safe Operating Humidity Level | 20 % - 90 % | 20 % - 85 % |
| ViewSonic VP2770-LED | Acer K222HQL bmid |
