Item model number: 231B4QPYCB
VLSKU: 105217
  • IPS display for full colors and wide viewing angles
  • SmartErgoBase enables people-friendly ergonomic adjustments
  • SmartImage presets for easy optimized image settings
  • 65% post consumer recycled plas
Model Alias:  231B4QPYCB/27




Display
Dynamic contrast ratio marketing name SmartContrast Digital vertical frequency 56 - 75 Hz
Display brightness (typical) 250 cd/m² 3D compatibility No
Supported graphics resolutions 1920 x 1080 (HD 1080) Panel type IPS
DDC/CI Yes Separate H/V sync Yes
Viewing angle, vertical 178° Display technology LED
Response time 7 ms Pixel pitch 0.265 x 0.265 mm
Viewable size, horizontal 50.9 cm Contrast ratio (typical) 1000:1
Viewable size, vertical 28.6 cm Display diagonal (metric) 58.4 cm
Screen shape Flat HD type Full HD
Aspect ratio 16:9 Backlight type W-LED
Display resolution 1920 x 1080 pixels Sync-on-green (SOG) Yes
Native aspect ratio 16:9 Display number of colors 16.78 million colours
Viewing angle, horizontal 178° Digital horizontal frequency 30 - 83 kHz
Display diagonal 58.4 cm (23") HDCP Yes
Contrast ratio (dynamic) 20000000:1
Multimedia
Built-in speakers Yes Built-in camera No
TV tuner integrated No Number of speakers 2
RMS rated power 1.5 W
Design
Product colour Black Recyclable material 65%
Heavy metals free Hg (mercury), Pb (lead) Market positioning Home & office
Feet colour Black
Performance
Mean time between failures (MTBF) 30000 h Mac operating systems supported Yes
Windows operating systems supported Yes
Thin Client
Thin client installed No
Ports & interfaces
VGA (D-Sub) ports quantity 1
Ports & interfaces
USB Type-A downstream ports quantity 2 Headphone outputs 1
USB hub version USB 2.0
Ergonomics
Swivel angle range -65 - 65° Pivot Yes
On/off switch Yes Pivot angle 0 - 90°
Number of OSD languages 8 Tilt adjustment Yes
Height adjustment 11 cm Tilt angle -5 - 20°
On Screen Display (OSD) languages Simplified Chinese, German, English, Spanish, French, Italian, Portuguese, Russian On Screen Display (OSD) Yes
Energy Management
Power consumption 20.2 W AC input voltage 100-240 V
Power consumption (standby) 0.3 W AC input frequency 50/60 Hz
Operational Conditions
Relative humidity 20 - 80% Storage temperature range (T-T) -20 - 60 °C
Operating altitude 0 - 3658 m Operating temperature range (T-T) 0 - 40 °C
Non-operating altitude 0 - 12192 m
Certificates
Energy Star certified Yes Certification BSMI, CE Mark, cETLus, FCC Class B, GOST, SASO, SEMKO, TCO 6.0, TUV Ergo, TUV/GS, WEEE
EPEAT compliance Gold
Weight & Dimensions
Depth (with stand) 227 mm Height (with stand) 507 mm
Height 343 mm Width 547 mm
Weight (with stand) 5.7 kg Width (with stand) 547 mm
Weight 3.9 kg Depth 60 mm
Packaging Data
Package height 401 mm Package width 620 mm
Package weight 7.82 kg Package depth 167 mm
Other features
Consumption (economy mode) 13.7 W Display LED
Recyclable packaging material 100%
Technical Details
ECO mode Yes

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