

KM-MS2150
Category: Monitor
The KLASSMATE KM-MS2150 is a 21.5-inch Full HD (1920 × 1080) monitor for offices, classrooms, banks, retail counters and hospitality desks. Its VA panel delivers a 3000:1 contrast ratio, 16.7 million colours and 98% sRGB coverage, with 178° viewing angles so the picture stays clear from any seat. A 75Hz refresh rate gives smoother motion and less eye strain during long working hours, while the 3H hard-coated anti-glare surface, HDMI and VGA inputs, tilt adjustment, anti-theft lock slot and under-30W power draw make it a reliable, efficient everyday display.
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| Feature | Description |
|---|---|
| Model | KM-MS2150 |
| Panel Size | 21.5 Inch |
| Display Mode | VA |
| Panel Type | a-Si TFT-LCD |
| Aspect Ratio | 16:9 |
| Resolution | 1920 × 1080 Full HD |
| Brightness | 250 cd/m² (Typ.) |
| Contrast Ratio | 3000:1 |
| Display Colour | 16.7M (8-bit) |
| Colour Gamut | 98% sRGB |
| Viewing Angle | 178° / 178° |
| Refresh Rate | 75Hz |
| Response Time | 14ms (Typ.) (GtG) |
| Surface Treatment | Haze 25%, Hard Coating (3H) |
| Screen Display Area | 478.656 × 260.28 mm (H × V) |
| Dot Pitch | 0.0831 × 0.241 mm (H × V) |
| Backlight Type | LCD |
| Interface | HDMI + VGA |
| Control Mode | Front Control: Menu, >, <, Exit, Power |
| Menu Language | English |
| Tilt Angle | -5° ~ 15° ±2° |
| Anti-theft Lock | Yes |
| Power Supply | External Power Adapter, AC Input 180-240V, DC Output 12V 2.5A |
| Power Consumption | On: < 30W Standby: ≤ 0.5W, Off: ≤ 0.5W |
| Panel Voltage | 5.0V (Typ.) |
| Operating Temperature | 0°C ~ 40°C |
| Working Humidity | 20% ~ 85%, Non-condensing |
| Dimensions | 494 × 40 × 282 mm |
| Net Weight (Including Base) | 3.5kg |

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