IIYAMA 54.5cm (21,5") T2255MSC-B1 16:9 M-Touch HDMI+USB IPS retail

Native refresh rate: 60 Hz
Product colour: Black
Front bezel colour: Black
AC input frequency: 50/60 Hz
AC input voltage: 100 - 240 V
Power consumption (off): 0.3 W
Power consumption (standby): 1.5 W
Power supply type: Internal
Power consumption (typical): 16 W
Energy consumption (SDR) per 1000 hours: 12.4 kWh
Energy efficiency class (HDR): Not available
Energy efficiency class (SDR): D
Depth (with stand): 48.5 mm
Height (with stand): 289.5 mm
Width (with stand): 493.5 mm
Weight (with stand): 3.2 kg
NVIDIA G-SYNC: No
AMD FreeSync: No
Palm rejection: Yes
Flicker-free technology: Yes
Low Blue Light technology: Yes
Cables included: USB, HDMI, AC
Display resolution: 1920 x 1080 pixels
Native aspect ratio: 16:9
Screen shape: Flat
Response time: 5 ms
Display diagonal: 54.6 cm (21.5")
Display brightness (typical): 400 cd/m²
Viewing angle, horizontal: 178°
HD type: Full HD
Horizontal scan range: 30 - 83 kHz
Display diagonal (metric): 54.5 cm
Panel type: IPS
Touchscreen: Yes
Viewable size, vertical: 26 cm
Viewable size, horizontal: 47.9 cm
Viewing angle, vertical: 178°
Display technology: LCD
Contrast ratio (typical): 1000:1
Pixel pitch: 0.249 x 0.249 mm
Touchscreen technology: Projected capacitive system
Display brightness: 360 cd/m²
Maximum refresh rate: 60 Hz
Touch technology: Multi-touch
Surface hardness: 7H
Number of simultaneous touchpoints: 10
Response time measurement type: GTG (Gray to Gray)
Number of speakers: 2
RMS rated power: 6 W
Built-in speaker(s): Yes
Tilt angle range: -15 - 70°
Tilt adjustment: Yes
VESA mounting: Yes
Plug and Play: Yes
On Screen Display (OSD) languages: Portuguese, Japanese, Spanish, Polish, German, Italian, Dutch, French, English, Russian
On Screen Display (OSD): Yes
Panel mounting interface: 100 x 100 mm
DisplayPorts quantity: 1
Audio output: Yes
Built-in USB hub: Yes
HDMI ports quantity: 1
HDMI: Yes
USB hub version: 3.2 Gen 1 (3.1 Gen 1)
Number of downstream ports: 2
USB Touch port: Yes
USB Type-A downstream ports quantity: 2
Compatible operating systems: All iiyama monitors are Plug & Play and compatible with Windows and Linux. For details regarding the supported OS for the touch models, please refer to the driver instruction file available in the downloads section.
Weight: 3.2 kg
Width: 493.5 mm
Depth: 48.5 mm
Height: 289.5 mm
USB ports quantity: 2
Mean time between failures (MTBF): 50000 h
Active display area (W x H): 478.7 x 260 mm
Brightness: 360 cd/m²
Control panel: Joystick: right / menu / enter, left / input / exit, up / eco, down
User controls: Joystick: right / menu / enter, left / input / exit, up / eco, down
Touch method: stylus, finger, glove (latex)
Compliance certificates: RoHS, REACH, WEEE
Positional accuracy: 2 mm
Sustainability certificates: ErP