Features

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General
Model Name 20MP48AB-B.BTR  D1918H  LC24F390FHWXXL 
Color Black  Black  Black 
Display 49.53 cm (19.5 inch) LED Backlit Display  46.99 cm (18.5 inch) LED Backlit Display  59.94 cm (23.6 inch) LED Backlit Display 
Backlight LED Backlit Backlight  LED Backlit Backlight  LED Backlit Backlight 
Panel Type IPS Panel  TN Panel  VA Panel 
Resolution 1440 x 900 pixels  1366 x 768 pixels  1920 x 1080 pixels 
Screen Resolution Type WXGA+  HD  Full HD 
Sales Package Monitor, Power Chord, D-sub, User Manual, Warranty DocumeView More... Monitor, Stand, Power Cable, HDMI Cable, VGA Cable, DriveView More... Monitor, Power Chord, User Manual 
Screen Form Factor Flat  Flat  Curved 
3D No  No  No 
Display Features
Number of Colors 16.7 M Colors  16.7 M Colors  16.7 M Colors 
Aspect Ratio 16:10  16:9  16:9 
Contrast Ratio 1000:1  600:1  3000:1 
Horizontal Viewing Angle 178° (2D)  90° (2D) 
Vertical Viewing Angle 178° (2D)  65° (2D) 
Response Time 14 ms  5 ms  4 ms 
Brightness 200 nits (2D)  200 nits (2D)  250 nits (2D) 
Other Display Features Screen Split 2.0 (PIP Mode), On Screen Control, Reader MoView More... Active Display Area (H x V): 409.8 x 230.4 mm 
Pixel Pitch 0.30 mm 
Display Screen Coating Anti-glare, Hard Coating (3H)  Antiglare 
Color Gamut 72%  0.72% 
Audio Features
Headphone Jack Yes
Connectivity
VGA Yes Yes
Other Connectivity Features D-Sub 
HDMI Yes, 1 x HDMI 1.4 Port  Yes, 1 
Additional Features
Other Features Sleek Cut Design  Flicker-freescreen and ComfortView (TUV Certified Low BluView More...
OSD Languages Supported 17 Languages 
Plug and Play Yes
Dimensions
Width With Stand 441.9 mm 
Height With Stand 376.3 mm 
Depth With Stand 187.4 mm 
Width Without Stand 441.9 mm 
Height Without Stand 297.4 mm 
Depth Without Stand 59.8 mm 
Weight Without Stand 1.9 kg 
Weight With Stand 2.1 kg 
Warranty
Warranty Summary 3 Years Onsite Warranty  3 Years Onsite Warranty  3 Years Onsite Warranty 
Covered in Warranty Manufacturing Defects Only  Manufacturing Defects Only  Manufacturing Defects Only 
Not Covered in Warranty Physical Damage  Physical Damage  Physical Damage 
Power Features
Power Requirement AC 100 - 240 V, 50/60 Hz  AC 100 to 240 V, 60 Hz  AC 100 - 240 V, 50/60 Hz 
Power Consumption 17 W (Operational), 0.3 W (Standby)  13 W (Operational), 0.35 W (Standby) 
Mounting Features
Stand Tilt -5 Degree to 20 Degree  -5 Degree to 15 Degree 
Wall Mount Standard VESA 75 mm 
Security Lock Slot Key Lock 
Stand Tilt, Base Detachable