Specifications

Microwave Module MIC01-5GH01 Version: A1
Shenzhen Merrytek Technology Co.,Ltd
Add: 2
nd
and 3
rd
floor, NO.3 Building, 380 Xiangshan Avenue, Luotian, Yanluo, Baoan, Shenzhen, 518127,China
Tel: [phone] Fax: [phone] Website: www.merrytek.com
Page
6
of
8
S4(F4) Configuration Sheet
Number
Scene Number
S4(F4) Status
Detection sensitivity
1
QS1
S4 close
50%
2
QS2
S4 open
100% (Factory tested gear)
S5(F5) Configuration Sheet
Number
Scene Number
S5(F5) Status
Daylight sensor threshold
1
QS1
S5 close
30Lux
2
QS2
S5 open
Disable (Factory tested gear)
Notice
1) Detection sensitivity refers to the sensitivity of the sensor to detect human movement signals. The higher
sensitivity percentage, the longer sensing distance, and the lower sensitivity percentage, the closer sensing
distance.
2) The hold time output by the O pin is the time when the output is high, and the timing can be triggered
repeatedly. When the sensor detects no one, after the hold time, the output is low.
3) The light sensor threshold means that the output control is enabled only when the external light intensity
detected by the light sensor is less than the set value and simultaneously the human body movement is
triggered.
9. Factory settings(F1-F5 pins are open)
Detection sensitivity: 100%, Hold Time: 2S Daylight Sensor: Disable
Interface pin header is not included by default.
10. Instructions
1) The sensor should be installed by a professional electrician, please cut off the power before installing,
wiring, changing settings, etc.
2) The product has good penetrating ability to plastic, wood, etc., but metal accessories or metal casings
should not be installed directly in front of and near the antenna of the microwave module, otherwise it will
affect the transmission and reception ability of the microwave antenna.
3) The sensing distance will be affected by the installation height of the sensor, the size of the detected object,
the moving speed, and the installation environment, and the sensing distance also varies in different
directions.
4) The light threshold is detected value in a sunny environment, no shadows, and in an ambient light diffuse
reflection condition. In different time periods, climates and environments, the illuminance values detected by
the light sensor may be different.
5) The installation plane of a product (for example: aluminum base plate, PCB board) needs to be different
from the antenna plane of the microwave module by a certain height, and the antenna plane of the microwave
module should be higher than the nearby plane by more than 5mm to achieve the best detection effect.
6) It is recommended to use a DC power supply with stable output voltage, low current and ripple factor. The
power supply ripple should be less than 100mV, and the minimum load current of the power supply should be
greater than 50mA. At the same time, it is recommended to install an electrolytic capacitor filter not less than