AXIOMTEK GO712S-837-R-E3845-24-110VDC, Руководство пользователя

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GOT712S-837-24-110V User’s Manual
Hardware and Installation 17
2.10 LED indicators
LED lights make sure that whether the MCU is working properly and facilitating to debug in the
phrase of research and development. It is not necessarily the actual system mounting LED
lights
The following table summarizes the buzzer and LED indication of the device
2.11 Auto-dimming
Because the human eye perceiving brightness is nonlinear, PWM duty must be set
percentage at each stage of opening and closing
LCD Backlight:
Level 10 = 100%
Level 9 = 91%
Level 8 = 82%
Level 7 = 73%
Level 6 = 64%
Level 5 = 55%
Level 4 = 46%
Level 3 = 37%
Level 2 = 28%
Level 1 = 19%
Level 0 =10%
Auto dimming level
Surrounding
environment Light Sensor value LCD dimming level
Tunnel (0~26 Lux) 0~50 23%~37%
Indoor (200~300 Lux) 200~300 72%~80%
Outdoor cloudy (1000
Lux) 1000 88%~100%
Outdoor sunny (2000
Lux up) 1200 up 100%