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When we use Nova M3 system for LED displays, we often use its function card. Because the function card, as its name suggests, has many functions. It can manage power distribution box of LED display, detect the ambient temperature and humidity, achieve audio transmission together with sending card, and adjust the LED screen brightness automatically.
Some clients will ask for the operation manual of the MFN300 function card. Now we share its step-by-step instruction manual as follows. Please download read it. And you can contact us if there is any query.
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