Firstly we need to know what's multi-function card and its functions.
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Automatic brightness adjustment of 256 level.
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Real-time temperature and humidity monitoring of led display internal and external.
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Show current environment temperature and humidity on the led display.
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Detect the smoke(if installed smoke sensor).
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The remote switch of the led display power(power on and off the led display via remote control).
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Automatically control the fans, air condition(if any) of the led display.
Following is multi-function card photo with the introduction.
![Multi-function Card Installation and Software Configuration 1 Multi-function Card Installation and Software Configuration 1]()
![Multi-function Card Installation And Software Configuration 2]()
After hardware (multi-function card) installation, then we need setup it on software. Below is showing software configuration.
![Multi-function Card Installation And Software Configuration 3]()
Now current environment temperature and humidity data are displayed on the led screen.
![Multi-function Card Installation and Software Configuration 4 Multi-function Card Installation and Software Configuration 4]()
![Multi-function Card Installation and Software Configuration 5 Multi-function Card Installation and Software Configuration 5]()
Any not clear about this demonstration, please feel free to contact our sales engineers. Thank you.