Aydin Displays

21.3” Color Flat Panel LCD Model: 4421A1-P73

Model: 4421A1-P73

  • 21.3” Color Active Matrix Liquid Crystal Display
  • High Resolution: 1600 x 1200
  • LED Backlight
  • Attractive VESA Mount
  • Convenient Front Controls
  • Designed And Built to Military Standards
  • Anti-Reflective Protective Window (Standard)
  • Wide Viewing Angle ±89° (Typical All Directions)
  • DVI-D And VGA
  • Internal AC Power Supply (+28 VDC Optional)
  • 1 Year Limited Warranty, Extended Warranty available



Meet the 4421A1-P73. This 21” Color Flat Panel LCD was originally designed for airborne applications, but can be used in any rugged environment.

The 4421A1-P73 is packed with features including, an LED Backlight, Attractive Console or Panel Mount, Lightweight with Full Range Dimming (Standard), Wide Viewing Angle, Internal AC Power Supply, or +28V DC, PC, Workstations or X-terminals compatibility, VGA/DVI-D/S-Video (Opt) NTSC (Opt)/ and much more.

Options include either a resistive or capacitive touchscreen.  Projected Capacitive multi touch is also available.

The 442A1-P73 comes with a 1-year limited warranty, however, an extended warranty is available.

The Aydin Defense product line comes in a variety of sizes ranging from 10” to 65”. Aydin Displays has been designing and supplying ruggedized displays, smart displays / thin client displays and computer workstations for military programs for 50 years. With thousands of military displays deployed throughout the world, Aydin is in tune with the needs of its military customers.

Aydin Displays has a proven reputation of expertise in designing, manufacturing, testing and qualifying ruggedized equipment for operation in severe military environments such as ground mobile, airborne, surface warships and submarines. We also offer fully customizable solutions to meet your application requirements.