- General Information
- Manufacturer
- Acer, Inc
- Manufacturer Website Address
- http://us.acer.com
- Brand Name
- Acer
- Product Series
- EI1
- Product Type
- LED Monitor
- Warranty
- Additional Warranty Information
- AAC
- Technical Information
- Number of Screens
- 1
- Screen Size Class
- 49"
- Viewable Screen Size
- 49"
- Active Display Area (mm)
- 1195x336
- Screen Surface
- Anti-glare
- Panel Technology
- Vertical Alignment (VA)
- Quantum Dot Technology
- Yes
- Response Time
- 4 ms
- Response Time Details
- 4ms GTG
- Aspect Ratio
- 32:9
- Pixel Pitch
- 12.2 mil
- Horizontal Viewing Angle
- 178°
- Vertical Viewing Angle
- 178°
- Adjustable Display Height
- Yes
- Adjustable Display Pivot
- No
- Mount Type
- Wall Mountable
- Backlight Technology
- LED
- Maximum Adjustable Height
- 3.74"
- Tilt Angle
- -5° to 15°
- Swivel Angle
- -15° to 15°
- Features
- Quantum Dot Technology
- Adjustable Stand
- Yes
- Stand Adjustments
- Height
- Pivot
- No
- Curved Screen
- Yes
- Curvature
- 1800R
- Cover Glass
- No
- AI-powered
- Yes
- Video
- Maximum Resolution
- 3840 x 1080
- Maximum Resolution (DisplayPort)
- 3840x1080@144Hz
- Maximum Resolution (HDMI)
- 3840x1080@120Hz
- Standard Refresh Rate
- 144 Hz
- Overclock Refresh Rate
- 144 Hz
- Color Supported
- 16.7 Million Colors
- Color Depth
- 8-bit
- Native Contrast Ratio
- 3,000:1
- Dynamic Contrast Ratio
- 100,000,000:1
- Brightness
- 400 Nit
- Tearing Prevention Technology
- FreeSync Premium Pro
- Color Gamut
- 90% DCI-P3
- Audio
- Number of Speakers
- 2
- Speakers
- Yes
- Speaker Output Power
- 3 W
- Interfaces/Ports
- HDMI
- Yes
- HDMI Version
- 2.0
- DisplayPort
- Yes
- DisplayPort Version
- 1.4
- Total Number of HDMI Ports
- 2
- Number of DisplayPorts
- 2
- Number of HDMI 2.0 Ports
- 2
- Audio Line Out
- Yes
- Number of DisplayPort 1.4 Ports
- 2
- Power Description
- Operating Power Consumption (Energy Star)
- 50 W
- Standby Power Consumption (Energy Star)
- 500 mW
- Off-Mode Power Consumption (Energy Star)
- 300 mW
- Maximum Power Consumption (Energy Star)
- 90 W
- Physical Characteristics
- VESA Mount Compatible
- Yes
- VESA Mount Standard
- 75 x 75
- Color Family
- Black
- Color
- Black
- Height
- 14.8"
- Width
- 47.2"
- Depth
- 6.8"
- Height with Stand
- 20.94"
- Width with Stand
- 47.17"
- Depth with Stand
- 11.04"
- Weight (Approximate)
- 20.50 lb
- Weight with Stand (Approximate)
- 24.96 lb
- Miscellaneous
- Package Contents
- 1 x EI491CR S Widescreen LED Monitor
- 1 x Displayport Cable
- 1 x Power Cord (US)
- Certifications & Standards
- MPR II
- Country of Origin
- China