Customer service > Frequently asked questions

The VIVISUN LED advantage

• What are the advantages of using the VIVISUN LED switch?
  
• Where should I use VIVISUN LED lighted pushbutton switches and indicators?
  
• What illuminated colors are available in the VIVISUN LED?
  
• What about touch temperature?
  
• What about LED reliability?
  
• How is the luminance controlled to provide both high brightness sunlight readability and very low luminance needed for night conditions?
  
• Can lighting be both sunlight readable and NVIS compatible?
  
• What advantages does the QUIK-CONNECT Common Termination System (CTS) provide?
  
• If I presently have Aerospace Optics VIVISUN 95 Series incandescent installations, can I upgrade to the VIVISUN
• LED lighting?
  
• What switching capabilities are available?
  
• Can I design my circuitry to meet specific needs?
  
• How do I design a part number for a VIVISUN LED switch?
  
• What can I expect with regard to display legibility and uniformity?
  
• What about viewing angle?
  
• Does the NVIS product meet military requirements?
  
• Do the LEDs have reverse polarity protection?
  
• What about power consumption?
  
• What about current draw?
  
• Are switches protected from electrical environmental hazards?
  
• What is needed for installation?
  
• Can I purchase an environmentally sealed switch?
  
• Is there an EMI/RFI attenuation option?
  
• How many LED light sources are used to manufacture each pushbutton cap?
  
• Is there a way to indicate more than one condition with a single switch legend?
  
• What happens in the event of an LED failure (open circuit)?
  
• What about your Quality Assurance System?
  
• What promises does Aerospace Optics make to its customers?
  
• How quickly can you deliver?
• How do I order spare parts?