Last week, one of my client put a question to me about the using of EX901, he is very upset for the thing. Then I contacted our engineer at once to help him solve the question. He really appreciated us and our company and gave us a highly praised.

Now we share the solution to you.

Please see the followings:

Remote control big screen power
A signal is transmitted to the feature card above, the function card terminal will be connected to produce loops, power1, power2, power3 can be used for this function.

FAN1, FAN2 used to control the fans, air conditioning


The internal and external temperature & humidity.
Internal temperature and humidity probe temperature and humidity inside the box.

External temperature and humidity through “Led studio” temperature and humidity play window to the LED large screen display.


3. Automatic brightness adjustment

According photoresistor to detect changes in environmental data to automatically adjust the brightness of LED large screen brightness.

4 .Voice transmission (transmission must be equipped with a TS802 Card)

Received from the computer sound card to send card (audio cable), sending cards and then spread through the network cable or fiber-optic function card, and then by the feature card audio outputs.


Function card and the card is placed in the transmission between the first receiver card.

6 Set the automatic brightness adjustment function cards

LED studio version to 10.98 or above


If you want to know more about the setup,please feel free to contact me(Rita Luo). My phone number/whatsapp/Viber is +86 18923712387, My Skype ID is ledcard32.

My email address is