What is synchronous output (range sensor)?

Relation

• Is it possible to change the output to NPN output?

• The URG-04LX has a range of 60 to 4095 mm and a range of 20 to 5600 mm. Does this mean that the range of 60 mm or less does not meet the range of accuracy described in the product specifications?
  2. In that case, can you tell us what kind of response you will get in the range of 20mm to 60mm?

• Are the vibration / shock resistance described in URM specifications implemented based on some international standards? If so, please disclose it. Also, are the standards
  also applied to other products?

• Are there any precautions to take when attaching a cover?

• Does it work even if power is supplied from the battery?