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| General Info | ||
|---|---|---|
| Model Number | Acer EB490QKbmiiipx | Acer DM431 |
|
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2017 | 2019 |
| Brand | Acer | Acer |
| Model Series | DM1 | |
| Model Number | EB490QKbmiiipx | DM431 |
| Alias | DM431Kbmiiipx DM431 Kbmiiipx |
|
| Display | ||
| Screen Size Class | 49" (inches) | 43" (inches) |
| Diagonal Size | 48.46 in 123.1 cm 1231 mm 4.04 ft |
42.52 in 108 cm 1080 mm 3.54 ft |
| Screen Width | 42.27 in 107.4 cm 1073.78 mm 3.52 ft |
37.05 in 94.1 cm 941.184 mm 3.09 ft |
| Screen Height | 23.78 in 60.4 cm 604 mm 1.98 ft |
20.84 in 52.9 cm 529.416 mm 1.74 ft |
| Display Type | IPS | IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 3840 x 2160 |
| Screen Pixel Pitch | 0.28 mm | 0.245 mm |
| Screen Pixel Density | 90 ppi | 103 ppi |
| Screen-to-Body Ratio | 91.23 % | |
| Backlight Source | W-LED | W-LED |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 320 cd/m² | 250 cd/m² |
| Static Screen Contrast | 1200 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 100000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | 5 ms |
| Display Average Response Time | 8 ms | |
| Display Coating | Anti-glare/Matte (3H) | |
| HDR | HDR10 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.19 in 8.1 cm 81 mm 0.27 ft |
|
| Case Weight | 11.7 kg 26 lbs |
7.7 kg 17 lbs |
| Case Width with Stand | 43.64 in 110.9 cm 1108.5 mm 3.64 ft |
37.85 in 96.1 cm 961.4 mm 3.15 ft |
| Case Height with Stand | 27.57 in 70 cm 700.4 mm 2.3 ft |
23.91 in 60.7 cm 607.4 mm 1.99 ft |
| Case Depth with Stand | 9.35 in 23.7 cm 237.4 mm 0.78 ft |
9.45 in 24 cm 240 mm 0.79 ft |
| Case Weight with Stand | 12.1 kg 27 lbs |
7.9 kg 17 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x DisplayPort 1.2 1 x D-sub 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 2 x HDMI 1.4 1 x HDMI 2.0 |
1 x DisplayPort 1.2 1 x D-sub 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x HDMI 2.0 |
| Audio | ||
| Audio Speakers | 2 x 5W | 2 x 5W |
| Features | ||
| Cool Features | HDCP (High-bandwidth Digital Content Protection) Blue Light Filter Flicker-free technology |
Flicker-free technology HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-by-Picture Picture-in-Picture Low Blue Light Blue Light Filter DDC/CI |
| Ergonomics | ||
| Case Width | 43.64 in 110.9 cm 1108.5 mm 3.64 ft |
|
| Case Height | 25.25 in 64.1 cm 641.3 mm 2.1 ft |
|
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 400 x 200 | 200 x 200 |
| 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 | No | No |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 50 Hz - 75 Hz | 23 Hz - 75 Hz |
| Horizontal Digital Frequency | 30 kHz - 136 kHz | 24 kHz - 83 kHz |
| Accessories | ||
| Extras | Audio cable D-sub cable HDMI cable Remote control |
Audio cable D-sub cable DisplayPort cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR ErP TCO Certified Displays |
CB CCC CE CECP cETLus eSTANDBY EAC FCC Class B ISO9241-307 J-MOS KUCAS RCM RoHS SEMKO TÜV/Ergonomics WEEE VCCI |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 5 °C - 35 °C 41 °F - 95 °F |
|
| Safe Operating Humidity Level | 10 % - 85 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
|
| Internal Storage Humidity | 20 % - 80 % | |
| Max Operating Altitude | 3658 | |
| Max Storage Altitude | 12192 |
| Acer EB490QKbmiiipx | Acer DM431 |
