How to adjust the sensing range of the automatic door sensor
Published:
2017-08-29
Currently, the market share of automatic door sensors in China is very high. Many customers encounter sensor adjustment problems during use, and some false faults are also caused by improper adjustment of the automatic door sensor or environmental interference with the sensor. Today, I will provide you with detailed guidance on how to adjust the sensing range of the automatic door sensor from a professional perspective. You can adjust the sensing range of the sensor in three ways:
1. Amplification circuit gain adjustment. The position of this knob is around the amplification circuit element. Generally, this knob should not be adjusted. It is used by the manufacturer to correct the dispersion of the sensitivity output of the microwave module. Compared to the sensitivity adjustment knob, the gain adjustment knob is not as easy to operate as the sensitivity knob.
2. The active area of the sensor can be adjusted by adjusting the pitch and horizontal angle of the microwave module.
3. The sensitivity knob is adjusted to determine the sensitivity level by adjusting the MCU digital to analog conversion threshold. Different versions of sensors have different positions, as detailed in the accompanying instructions.
The above is provided by the small editor of the automatic door sensor manufacturer Blue Water Flower Company. I hope it can be helpful to you! For more details, please visit our official website at www.lshzn.cn.
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