General
| Asus |
| VK228H | 90LMF9101Q03241C |
| monitor |
| 0886227096565, 0886227211975, 4053162935280, 4054843435808, 4716659096566, 4716659211976, 5054484718949, 5054533718944, 5711783407195 |
| English |
| EN - 28 Manual (PDF), EN - 27 Manual (PDF), EN - 1 Manual (PDF) |
Display
Display diagonal | 21.5 " |
Response time | 5 ms |
Display brightness (typical) | 250 cd/m² |
Display resolution | 1920 x 1080 pixels |
Contrast ratio (dynamic) | 80000000:1 |
Viewing angle, horizontal | 170 ° |
Viewing angle, vertical | 160 ° |
Display number of colours | 16.78 million colours |
Pixel pitch | 0.248 x 0.248 mm |
Horizontal scan range | 30 - 82 kHz |
Vertical scan range | 50 - 76 Hz |
Aspect ratio | 16:9 |
HD type | Full HD |
3D | No |
Supported graphics resolutions | 1920 x 1080 (HD 1080) |
Supported video modes | 1080p |
Native aspect ratio | 16:9 |
Touchscreen | No |
Other features
Display | LED |
TV tuner integrated | No |
Screen format adjustments | 4:3 |
Number of products included | 1 pc(s) |
On/off switch | Yes |
Ports & interfaces
HDCP | Yes |
VGA (D-Sub) ports quantity | 1 |
DVI-D ports quantity | 1 |
DVI-I ports quantity | 0 |
HDMI ports quantity | 1 |
USB Type-A downstream ports quantity | 1 |
Headphone outputs | 1 |
Headphone connectivity | 3.5 mm |
PC Audio in | Yes |
AC (power) in | Yes |
HDMI | Yes |
USB hub version | 2.0 |
Multimedia
Built-in speaker(s) | Yes |
Number of speakers | 2 |
RMS rated power | 2 W |
Built-in camera | Yes |
Megapixel (approx.) | 1 MP |
Ergonomics
Plug and Play | Yes |
VESA mounting | Yes |
Panel mounting interface | 100 x 100 mm |
Tilt angle range | -5 - 20 ° |
Height adjustment | - |
Cable lock slot | Yes |
LED indicators | Power |
Cable lock slot type | Kensington |
Network
Bluetooth | No |
Wi-Fi | No |
Ethernet LAN | No |
Power
AC input voltage | 100 - 240 V |
AC input frequency | 50 - 60 Hz |
Power consumption (standby) | 0.5 W |
Power consumption (typical) | 25 W |
Weight & dimensions
Width (without stand) | 514.1 mm |
Depth (without stand) | 48.4 mm |
Height (without stand) | 387.22 mm |
Weight (without stand) | 3100 g |
Width (with stand) | 514.1 mm |
Depth (with stand) | 200.6 mm |
Height (with stand) | 387.22 mm |
Design
Product colour | Black |
Certification | UL/cUL, CB, CE, ErP, BSMI, Gost-R, C-Tick, VCCI, J-MOSS, FCC, CCC |
Compliance industry standards | TCO 5.2 |
Safety | RoHS, WEEE |
Market positioning | - |
Performance
Windows operating systems supported | Yes |
Mac operating systems supported | Yes |
Linux operating systems supported | Yes |
Operational conditions
Operating relative humidity (H-H) | 10 - 80 % |
Storage temperature (T-T) | -20 - 60 °C |
Operating temperature (T-T) | 0 - 40 °C |
Storage relative humidity (H-H) | 5 - 90 % |
Packaging data
Package width | 566 mm |
Package depth | 130 mm |
Package height | 443 mm |
Package weight | 5200 g |
Packaging content
Cables included | AC, Audio (3.5mm), DVI, USB, VGA |
Manual | Yes |
Quick start guide | Yes |
Sustainability
Sustainability certificates | EPEAT Gold, ENERGY STAR |
Logistics data
Harmonized System (HS) code | 85285210 |
True-to-life Pictures Powered by LED
80,000,000:1 ASUS Smart Contrast Ratio
Dynamically enhances the display’s contrast by adjusting the luminance
of the backlight to achieve the darkest black and brightest white – delivering lifelike images.
Full HD with HDMI
Enter a spectacular world of colors with Full HD 1080p (1920x1080) support and HDMI port.
QuickFit Virtual Scale
The ASUS-exclusive QuickFit built in the monitor provides real-size document, photo, and grid mode on top of the operating windows on the screen. It can activated via a hotkey on monitor and used as a guide to accurately view and edit photos.
- Supporting Formats:
- Document: letter
- Photo: 8”x10”, 5”x7”, 4”x6”, 3”x5”, 2”x2”
- Alignment Grid
Aspect Control function
Aspect Control function allows users to select a preferred display mode among Full and 4:3 for true-to-life gaming or movie watching without any data loss or image distortion.
Real-time Video Communication
- Built-in HD webcam is easy to conduct face-to-face live conversations with family, friends or online game partners.
- It features Smart EV (Exposure Value) Control technology to cleverly compensate for poor lighting conditions and brings good image quality in comparison to that of the most consumer stand-alone web-cameras.
- Plug-and-play for easy connection and easy use through the USB interface without installing extra drivers.
- Create your own video clip and side show by bundled LifeFrame2 software.
Splendid™ Video Intelligence Technology
The exclusive Splendid Video Intelligence Technology optimizes video performance and image fidelity by enhancing color, brightness, contrast, and sharpness. 6 preset video modes (Scenery, Theater, Game, Night View, sRGB and Standard) can be selected via a hotkey.
Stylish and User-friendly Design for Modern Sophistication
- The glossy piano-black and slim frame front bezel exudes the most enduring classics of style.
- Convenient key controls for functional set-up in the multi-language OSD.
- Built-in hidden stereo speakers for multimedia enjoyment.
- Cable manager gets rid of tangling cables and wires.
- Easily detachable base for wall mount.
- VESA Wall Mount Standard (100 x 100 mm ).
- 25° ( forward 5°, backwards 20° )Tilting Angle.
- KENSINGTON Security Lock.
Complete After-Sale Service
- 3-year system warranty
- 3-year panel warranty
- Free pick-up service (in specific countries)