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Chapter 4 Maintenance and common fault judgment
The radar is the product applied to domain with high technique and high sensitivity. Please read
the direction of the product carefully before using.
1. Please use the high quality DC power supply voltage which could meet the requirements and an
independent power supply is needed to prevent crosstalk from other devices.
2. The positive side of the radar is the antenna radiating surface, so do not cover it when using.
3. Avoid shock and drop damage to the products,
and prevent the product from rain,dust and lightning when
using.
4. Our company provides radar with RS232 interface and RS485 interface and they are not hot-
pluggable. Please turn off the power first to avoid accidental burns when connection .
5. RS232 and RS485 standards do not have clear and consistent rules for ports and lines sequence.
Please pay attention to their own definitions when connected between different devices.
