Features

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General
Model Name 20MP48AB-B.BTR  19M38H  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  1920 x 1080 pixels 
Screen Resolution Type WXGA+  HD  Full HD 
Sales Package Monitor, Power Chord, D-sub, User Manual, Warranty DocumeView More... 1 Monitor  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  16:09  16:9 
Contrast Ratio 1000:1  3000:1 
Horizontal Viewing Angle 178° (2D)  90° (2D) 
Vertical Viewing Angle 178° (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...
Horizontal Scanning Frequencies 30-83 kHz (Analog) 
Display Screen Coating Anti-glare, Hard Coating (3H) 
Color Gamut 72% 
Audio Features
Speakers No 
Inbuilt Speaker No 
Headphone Jack Yes Yes
Connectivity
VGA Yes Yes
Other Connectivity Features D-Sub 
HDMI Yes, 1  Yes, 1 
Audio Out Yes
Additional Features
Other Features Sleek Cut Design 
Inbuilt Webcam No 
OSD Languages Supported 17 Languages 
Plug and Play Yes Yes
Dimensions
Width With Stand 441.9 mm 
Height With Stand 376.3 mm  358 mm 
Depth With Stand 187.4 mm 
Width Without Stand 441.9 mm  463 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  2.2 kg 
Warranty
Warranty Summary 3 Years Onsite Warranty  3 Years  3 Years Onsite Warranty 
Covered in Warranty Manufacturing Defects Only  Hardware Malfunctioning  Manufacturing Defects Only 
Not Covered in Warranty Physical Damage  Physical & Liquid damage  Physical Damage 
Power Features
Power Requirement AC 100 - 240 V, 50/60 Hz  AC 100 - 240 V, 50/60 Hz 
Power Consumption 17 W (Operational), 0.3 W (Standby) 
Mounting Features
Stand Tilt -5 Degree to 20 Degree 
Wall Mounting 75 X 75 mm 
Security Lock Slot Key Lock 
Stand Tilt, Base Detachable 
Touchscreen Features
Touchscreen Support No