Content last revised on March 24, 2025
Manufacturer NEC
Model Name NL128102AC31-01B
Screen Size 20.1 inch
Screen Type LCM , a-Si TFT-LCD
Pixel Number 1280(RGB)×1024 (SXGA) 81PPI
Arrangement RGB Vertical Stripe
Active Area(mm) 399.36 × 319.488 (H×V)
Outline(mm) 470.5 × 382 (H×V×D)
Bezel Area(mm) 404.8 × 325.0 (H×V)
Luminance 150 cd/m² (Typ.)
Contrast Ratio 220 : 1 (Typ.) (TM)
Viewing Angle 80/80/80/80 (Typ.)(CR≥10) Left / Right / Up / Down
Response 58 (Typ.)(Tr) ms
Good View at Symmetry
Work Mode SFT, Normally Black, Transmissive
Color Depth Full color 40% NTSC
Backlight 10 pcs CCFL , With Inverter
Mass 3.56/3.60Kgs (Typ./Max.)
Used for Desktop Monitor Industrial
Touchscreen Without
Signal Type Analog RGB Connector
Voltage Supply 12.0V (Typ.)
Max. Ratings Storage Temp.: -20 ~ 60 °C Operating Temp.: 0 ~ 50 °C
