Linsn LED Display Accessories Multifunction Card EX902D

Features of Linsn EX902D Multi Function Controller Card: 1.Integrated audio signal transmission, no external audio amplifier line, direct access function card;2.256 grade automatic brightness adjustment;3.Monitoring led screen temperature and humidity in Real-time ;4.Displaying the current temperature and humidity on led screen;5.Smoke detection,(need to install the smoke probe);6.Power On/Off the power of led screen remotely;7.Control the led screen's fan and air-conditioning switcher automatically through the temperature.