Common Misconceptions About IP Ratings in Digital Signage

There are a few common misconceptions about IP ratings in digital signage:

1.  IP ratings are only important for outdoor digital signage
   This is not true. While IP ratings are critical for outdoor displays exposed to environmental factors like dust and water, they can also be important for indoor digital signage in certain applications. For example, displays in industrial settings or near water sources may benefit from higher IP ratings for protection.
2.  All outdoor digital signage requires the highest IP rating (IP68)
   An IP68 rating provides the highest level of protection against dust and water immersion. However, it may not always be necessary for outdoor digital signage. An IP65 rating, which protects against dust and water jets from any direction, is sufficient for most outdoor applications. Only in extreme scenarios where the display will be partially submerged would an IP68 rating be required.
3.  IP ratings are too expensive for most digital signage installations
   While IP-rated enclosures and displays do cost more than standard indoor models, the price difference has decreased significantly in recent years as the technology has become more mainstream. The added cost is often offset by the reduced maintenance and increased lifespan of IP-rated displays, especially for outdoor applications.
4.  IP ratings are difficult to understand
   The IP rating system, while technical, is not overly complex. The first digit indicates protection against solid objects like dust, while the second digit represents resistance to liquids. Understanding the basic IP rating scale and what each level of protection entails is straightforward.

In summary, while IP ratings are essential considerations for outdoor digital signage, they are not always necessary for indoor applications. The required rating depends on the specific environment, and the cost is often justified by the added durability and protection. Understanding IP ratings is not as difficult as some may think, making it easier to select the appropriate level of protection for digital signage installations.