LWT-0431O | 4.3 Inch LED Backlit LCD Open Frame Monitor

Perfect for small footprint applications, Caltron's LWT-0431O, 4.3 Inch LED Open Frame Monitor is available with a 700 nit LED panel that shines in either indoor or outdoor environments. The miniscule open frame form factor is a space saver and gives your application designer freedom to build all types of enclosure models. Take solace in our open frame monitor enclosure design as it will never change even when a new generation of LCD panels is introduced. Once you design in the monitor, the open frame enclosure will remain consistent throughout the lifetime of the product.

The LWT-0431O, 4.3 inch LED backlit open frame monitor has been used in projects that will usually require a very small monitor type. The sturdy steel housing is milled from a CNC machine and maintains high quality throughout the whole process.


LCD Panel
Display Panel 4.3 inch TFT LED
Dot Pitch 0.198(H) x 0.198(V) mm
Max Resolution 480 x 272 Composite
Contrast Ratio 500:1 (typical)
Brightness 700 cd/m2 (typical)
Uniformity 70% (minimum)
Backlight MTBF 20,000 hours (minimum at 25°C)
Response Time 28 ms (typical)
Display Colors 16 million
Viewing Angle ±50°L/R, ±40°U/70°D (typical at CR=10)
Video and Power
OSD Controls Brightness, Contrast, Phase, Clock, Color, H&V position, Auto-tune, Recall
Input Signal Composite 0.7V peak to peak
Video Input Connector Composite
Power Supply AC/DC 12V power adapter, universal 100-240 Volts
Mechanical and Environment
Operating Temperature -20~70°C [-4~158°F]
Storage Temperature -30~80°C [-22~176°F]
Humidity 0-85% relative humidity, non-condensing
Dimensions (WxHxD) 122.41 x 69 x 27.6 mm [4.82 x 2.72 x 1.09 inch]
Net Weight 56 g 




LWT-0431O LED Open Frame Monitor Quick Facts

  • 16:9 Aspect, 480 x 272 resolution
  • 105.52 x 67.22 [mm] x [mm],  4.15 x 2.65 (inches) x (inches) active area
  • High grade TFT, 700 nit LCD Panel
  • Standard composite input connector

Standard Features

  • Compatible with Caltron's standard definition signage players
  • Robust CNC milled open frame enclosure
  • Compliant with RoHS, UL, CSA, TUV, FCC B, VCCI B, CE TCO 99, TUV Ergo, EPA Energy Star
  • Perfect for kiosk, equipment and instrument drop-in designs
  • Superior viewing angles, contrast ratio and brightness
  • Unique design accounts for heat ventilation

Included in the package

  • LWT-0431O, 4.3 Inch Wide LED Open Frame Monitor
  • +12V power adapter and cord


 Open Frame Monitors  
Video Inputs  


File Type Description  
RAR 4.3 Inch LED Open Frame Monitor 3-D Animation
PDF 4.3 Inch LED Open Frame Monitor Data Sheet
PDF 4.3 Inch LED Open Frame Monitor User Manual

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