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| General Info | ||
|---|---|---|
| Model Number | ViewSonic VX2457-mhd | Acer K272HULE |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2015 | 2016 |
| Brand | ViewSonic | Acer |
| Model Number | VX2457-mhd | K272HULE |
| Alias | K272HULEbmidpx | |
| Display | ||
| Screen Size Class | 24" (inches) | 27" (inches) |
| Diagonal Size | 23.58 in 59.9 cm 599 mm 1.97 ft |
27 in 68.6 cm 685.8 mm 2.25 ft |
| Screen Width | 20.52 in 52.1 cm 521.28 mm 1.71 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 11.54 in 29.3 cm 293.22 mm 0.96 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Manufacturer | Innolux | AU Optronics |
| Display Type | TN | TN |
| Display Bit Depth | 8 bits (6 bits + FRC) | 8 bits |
| Frame Rate Control | Yes | No |
| Max Number of Colors | 16777216 | 16777216 |
| Bits | 24 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 2560 x 1440 |
| Screen Pixel Pitch | 0.272 mm | 0.233 mm |
| Screen Pixel Density | 93 ppi | 109 ppi |
| Screen-to-Body Ratio | 77.59 % | 88.94 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 100 % | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 300 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 80000000 : 1 | 100000000 : 1 |
| Screen Horizontal Viewing Angle | 170 ° | 170 ° |
| Screen Vertical Viewing Angle | 160 ° | 160 ° |
| Screen Input Lag | 11 ms | |
| Display Minimum Response Time | 2 ms | 1 ms |
| Display Average Response Time | 5 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.79 in 4.6 cm 45.5 mm 0.15 ft |
2.56 in 6.5 cm 65 mm 0.21 ft |
| Case Weight | 3.6 kg 8 lbs |
5.48 kg 12 lbs |
| Case Width with Stand | 22 in 55.9 cm 558.7 mm 1.83 ft |
24.17 in 61.4 cm 614 mm 2.01 ft |
| Case Height with Stand | 16.63 in 42.2 cm 422.4 mm 1.39 ft |
17.69 in 44.9 cm 449.2 mm 1.47 ft |
| Case Depth with Stand | 9.04 in 23 cm 229.7 mm 0.75 ft |
9.76 in 24.8 cm 248 mm 0.81 ft |
| Case Weight with Stand | 4.1 kg 9 lbs |
6.8 kg 15 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2 |
1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2 |
| Audio | ||
| Audio Speakers | 2 x 2W | 2 x 2W |
| Features | ||
| Cool Features | AMD FreeSync technology Black Stabilization |
Picture-by-Picture Picture-in-Picture Flicker-free technology HDCP (High-bandwidth Digital Content Protection) |
| Ergonomics | ||
| Case Width | 22 in 55.9 cm 558.7 mm 1.83 ft |
24.17 in 61.4 cm 614 mm 2.01 ft |
| Case Height | 13.88 in 35.3 cm 352.6 mm 1.16 ft |
14.44 in 36.7 cm 366.8 mm 1.2 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | No |
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 23 ° | 25 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 47 Hz - 75 Hz | 55 Hz - 75 Hz |
| Horizontal Digital Frequency | 24 kHz - 84 kHz | 30 kHz - 80 kHz |
| Accessories | ||
| Extras | Audio cable D-sub cable HDMI cable |
Audio cable DVI-D cable |
| Certificates and Standards | ||
| Licenses | CB CCC CE CEL Level 1 CU EAC ENERGY STAR EMC ErP eStandby FCC Class B RoHS VCCI WEEE |
ENERGY STAR |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
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| Safe Operating Humidity Level | 10 % - 90 % |
| ViewSonic VX2457-mhd | Acer K272HULE |
