
Acer RT280K
tbdCOR ScoreAvailable after 3 critic reviews
Monitors
Product specifications and review coverage for this exact model.

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iiyama P2252HS-B1 is listed in the computer monitors category. The recorded specifications include display diagonal: 54.6 cm (21.5"); display resolution: 1920 x 1080 pixels; panel type: TN. This entry covers manufacturer code P2252HS-B1. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
No scored critic reviews have been imported for this exact product yet. It remains unrated.
The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Manufacturer code: P2252HS-B1. Icecat product 18661745 · Checked 21 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 54.6 cm (21.5") |
|---|---|
| Screen resolution | 1920 x 1080 pixels |
| Panel type | TN |
| Response time | 5 ms |
| Display brightness (typical) | 225 cd/m² |
| HDMI ports | 1 |
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| Digital horizontal frequency | 24 - 80 kHz |
|---|---|
| Digital vertical frequency | 55 - 75 Hz |
| Number of speakers | 2 |
| Rated audio power (RMS) | 2 W |
| Built-in speakers | Yes |
| Audio input | Yes |
| Headphone out | Yes |
| Headphone outputs | 1 |
| Built-in subwoofer | No |
| Display technology | LED |
|---|---|
| Touchscreen | No |
| Display surface | Matt |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Contrast ratio (dynamic) | 12000000:1 |
| Viewing angle, horizontal | 170° |
| Viewing angle, vertical | 160° |
| Display number of colours | 16.78 million colours |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Traditional Chinese, German, English, French, Japanese, Polish, Russian |
| Supported graphics resolutions | 1280 x 1024 (SXGA), 1920 x 1080 (HD 1080) |
|---|---|
| Storage temperature (T-T) | -20 - 60 °C |
| Storage relative humidity (H-H) | 5 - 85% |
| Supported video modes | 1080p |
|---|---|
| Built-in camera | No |
| Built-in USB hub | No |
|---|---|
| VGA (D-Sub) ports quantity | 1 |
| DVI port | Yes |
| DVI-D ports quantity | 1 |
| Headphone connectivity | 3.5 mm |
| Bluetooth | No |
| Panel mounting interface | 100 x 100 mm |
| Power consumption (typical) | 18 W |
|---|---|
| Power consumption (standby) | 0.5 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Annual energy consumption | 29 kWh |
| Energy efficiency class (legacy scale) | A |
| Supplied AC adapter type | AC |
| Operating temperature (T-T) | 5 - 35 °C |
|---|
| Product colour | Black |
|---|---|
| VESA mounting | Yes |
| Width (with stand) | 516.5 mm |
| Depth (with stand) | 195 mm |
| Height (with stand) | 382.5 mm |
| Weight (with stand) | 4.5 kg |
| Width (without stand) | 516.5 mm |
| Depth (without stand) | 71.5 mm |
| Height (without stand) | 327 mm |
| Windows operating systems supported | Windows 2000, Windows 8, Windows 95, Windows 98, Windows ME |
|---|
| HD type | Full HD |
|---|---|
| Native aspect ratio | 16:9 |
| Aspect ratio | 16:9 |
| Pixel pitch | 0.248 x 0.248 mm |
| Viewable size, horizontal | 47.7 cm |
| Viewable size, vertical | 26.8 cm |
| Viewable size diagonal | 54.7 cm |
| 3D | No |
| Separate H/V sync | Yes |
| Market positioning | Business |
| HDCP | Yes |
| AC (power) in | Yes |
| Cable lock slot | Yes |
| Tilt adjustment | Yes |
| Tilt angle range | 0 - 20° |
| Number of OSD languages | 8 |
| Plug and Play | Yes |
| Operating relative humidity (H-H) | 10 - 80% |
| Stand included | Yes |
| Quick start guide | Yes |
| Sustainability certificates | EPEAT Silver, ENERGY STAR |
| On/off switch | Yes |
| TV tuner integrated | No |
| Power management | Yes |
| Thin client installed | No |
| Cables included | AC, Audio (3.5mm), DVI, VGA |
|---|---|
| Manual | Yes |
| Harmonized System (HS) code | 85285210 |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
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