Multi-Functional Card User Manual
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3.2 Infrared Remote Control
The multi-functional card can work with a remote control to remotely control LED screens.
You can use the remote control by importing a configuration file.
The remote control implements functions such as signal source switching, brightness adjustment,
display on/off detection, scene switching, etc.
The remote control is available within 10 m and 45
o
angle away from the multi-functional card.
3.3 Extended Functions
The multi-functional card has 5 extended interfaces to implement functions such as voltage
detection, temperature detection, and smoke or light sensing.
