Acer EI491CRG9

Version
EI491CRG9
Screen
801 mm, 31.5354 in
Pixel Density
64 ppi
Resolution
1920 x 1080 pixels

Key Specs Acer EI491CRG9


Brand
Acer
Model
Acer EI491CRG9
Version
EI491CRG9
Category
Displays
Screen
801 mm, 31.5354 in
Pixel Density
64 ppi
Resolution
1920 x 1080 pixels

Pros and Cons Acer EI491CRG9


Pros

  • Large 48.8-inch screen for immersive viewing.
  • Full HD resolution for sharp images.
  • Good color depth with 8-bit support.
  • VESA mount compatibility for flexible setup.
  • Built-in speakers with high-quality audio features.
  • Energy-efficient design with an A+ rating.
  • Wide viewing angles at 178° both vertically and horizontally.
  • Multiple connectivity options including HDMI and USB.

Cons

  • Limited refresh rate may not satisfy hardcore gamers.
  • Heavier than some other displays, making it less portable.
  • No advanced features like 4K resolution or HDR support.

FAQs Acer EI491CRG9


What is the resolution of this display?

This device features a Full HD resolution of 1920 x 1080 pixels, providing clear and vibrant visuals.

Is the Acer EI491CRG9 suitable for gaming?

Yes, it has a refresh rate of up to 60 Hz, making it a good option for casual gaming.

What are the connectivity options available?

This model includes multiple HDMI ports and USB connections, allowing for versatile device compatibility.

How energy-efficient is this monitor?

With an energy rating of A+, it consumes an average of 62 W, making it relatively energy-efficient.

Can I mount this display on the wall?

Yes, it supports VESA mounting, which allows for easy wall installation.

What audio features does this device offer?

It comes with built-in speakers that deliver quality sound, enhanced by Dolby Digital and Harman/Kardon technology.

Technical Specifications Acer EI491CRG9


Overview

Brand
Acer
Alias
EI491CR G
Model
Acer EI491CRG9
Category
Displays
Version
EI491CRG9

Design

Ergonomics

Features
  • VESA Mount
  • Detachable Stand
Vesa mount size
400 x 400 mm

Body

Height (shorter side)
  • 396.4 mm
  • 15.6063 in
Width (longer side)
  • 784.5 mm
  • 30.8858 in
Thickness
  • 115.5 mm
  • 4.5472 in
Height with stand (shorter side)
  • 428 mm
  • 16.8504 in
Width with stand (longer side)
  • 692.7 mm
  • 27.2717 in
Thickness with stand
  • 157.6 mm
  • 6.2047 in
Weight with stand
  • 9.08 kg
  • 20.02 lbs
Colors
Black

Regulatory compliance

Compliance
  • CB (Safety)
  • CE (EMC)
  • ErP

Display

Resolution (h x w)
1920 x 1080 pixels
Screen area
79.19 %
Vertical viewing angle
178 °
Type
VA
Color depth
8 bits (6 bits + FRC)
Backlight
Direct LED
Size
48.8 in
Resolution
  • Full HD
  • 1080p
Horizontal viewing angle
178 °
Pixel density
64 ppi
Refresh rate (digital)
  • 50 Hz
  • 60 Hz
Pixel pitch
  • 0.364 mm
  • 0.0143 in
Aspect ratio
  • 1.778:1
  • 16:9
Height
  • 327.05 mm
  • 12.876 in
Diagonal
  • 801 mm
  • 31.5354 in
Width
  • 753 mm
  • 29.6457 in
Number of colors
  • 16777216 colors
  • 24 bits
Additional features
Frame rate control

Insider

Power

Maximum power usage
90 W
Average power usage
62 W
Energy rating
A+
Power usage in sleep mode
0.5 W
Power usage when off
0.5 W
Power usage in eco mode
36 W
Voltage
220 V - 240 V
Frequency
50 Hz - 60 Hz

Software

Image file formats supported
  • JPEG
  • GIF
  • PNG
  • BMP
Video file formats supported
  • AVI (Audio Video Interleaved, .avi)
  • ASF (Advanced Systems Format, .asf .wma .wmv)
  • Flash Video (.flv, .f4v, .f4p, .f4a, .f4b)
  • H.263
  • H.264
  • MPEG-4 Part 10
  • AVC video
  • H.265
  • MPEG-H Part 2
  • HEVC
  • MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks)
  • M2TS (Blu-ray Disc Audio-Video (BDAV) MPEG-2 Transport Stream
  • .m2ts
  • .MTS)
  • MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
  • MPEG-4
  • TS (MPEG Transport Stream, .ts, .tsv, .tsa)
  • VC-1
  • VP9
  • VOB (Video Object, .VOB)
  • WMV (Windows Media Video, .wmv)
  • Xvid
  • RM
  • SWF
Additional features
PVR

Tv tuner

Technologies supported
  • Analog (NTSC/PAL/SECAM)
  • DVB-T
  • DVB-T2
  • DVB-C

Audio

Built-in speakers
2 x 15 W
Supported file formats
  • AAC (Advanced Audio Coding)
  • AC3
  • AC-3
  • M4A (MPEG-4 Audio, .m4a)
  • MP3 (MPEG-2 Audio Layer II, .mp3)
  • OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus)
  • WMA (Windows Media Audio, .wma)
Additional features
  • Dolby Digital
  • Dolby Digital Plus
  • DTS 2.0
  • DTS TruSurround HD
  • Harman
  • Kardon

Not available

Module
Front Camera
3D (Three-Dimensional) Display
3D Display
Left & right swivel
Left & Right Swivel
Landscape & portrait mode pivot
Pivot for Landscape & Portrait Mode
Forward & backward tilt
Forward & Backward Tilt
Adjustable height
Adjustable Height
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