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| Brand | Acer |
| Type | Monitor |
| Size | 49" (inches) |
| Panel | VA |
| Refresh Rate | 240 Hz |
| Screen Aspect Ratio | 36:10 |
| Screen Resolution | 5120 x 1440 |
| General Info | |
|---|---|
| Type | Monitor |
| Year | 2021 |
| Brand | Acer |
| Model Number | EI491CRG9 |
| Alias | EI491CR G |
| Size | 49" (inches) |
| Panel | VA |
| Display | |
| Screen Size Class | 49" (inches) |
| Diagonal Size | 48.82 in 124 cm 1240 mm 4.07 ft |
| Screen Width | 46.99 in 119.3 cm 1193.47 mm 3.92 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Curvature | 1000 |
| Display Type | VA |
| Display Bit Depth | 10 bits |
| Max Number of Colors | 1073741824 |
| Bits | 30 |
| Screen Aspect Ratio | 36:10 |
| Screen Resolution | 5120 x 1440 |
| Screen Pixel Pitch | 0.233 mm |
| Screen Pixel Density | 109 ppi |
| Backlight Source | Mini LED |
| DCI P3 | 95% |
| Max Screen Brightness | 2000 cd/m² |
| Static Screen Contrast | 4000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° |
| Screen Vertical Viewing Angle | 178 ° |
| Display Coating | Anti-glare/Matte |
| HDR | HDR10+ |
| 3D | No |
| Size, weight, color | |
| Case Weight with Stand | 11.4 kg 25 lbs |
| Case Color | Black, White |
| Hardware | |
| Built-in Camera | No |
| Connectivity | 1 x DisplayPort 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 3 x HDMI |
| Audio | |
| Audio Speakers | 2 x 3W |
| Features | |
| Cool Features | AMD FreeSync Premium Pro ComfyView Low Blue Light Picture-by-Picture NVIDIA G-Sync Compatible Flicker-free technology Acer Display Widget Picture-in-Picture Adaptive-Sync technology Quantum Dot Color |
| Ergonomics | |
| Vesa Mount Support | Yes |
| VESA Interface Standard Size | 75 x 75 |
| Removable VESA Stand | Yes |
| Forward and Backward Tilt Support | Yes |
| Frequency and Interpolation | |
| Vertical Digital Frequency | 60 Hz - 240 Hz |
| Screen Interpolation Measurement Unit | NULL |
| Power | |
| 110V | 100 V - 120 V |
| 220V | 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Power Consumption When Device is Off | 0.5 W |
| Power Consumption in Sleep Mode | 0.5 W |
| Accessories | |
| Extras | DisplayPort cable USB 3.0 cable |
| Certificates and Standards | |
| Licenses | TUV Rheinland Flicker-free TUV Rheinland Low Blue Light |
| Usage and Storage Requirements | |
| Safe Operating Temperature Level | 10 °C - 40 °C 50 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 80 % |
