LED display control system solution manufacturers | What is the HD-Y1? Do you know what it does? | Huidu Supplier
HD-Y1 is a multifunctional card with various auxiliary functions.
The specific functions are as follows.
Function:
1) Using Gigabit Ethernet port communication;
2) Support Gigabit Ethernet port and synchronous sending card T901 communication, which can be cascaded in front, middle or behind of the receiving card;
3) 1 channel audio output;
4) On-board temperature and humidity module to support temperature/humidity monitoring inside of cabinet;
5) Support external temperature / humidity or single temperature module;
6) Support 8 channels replay switch control power supply;
7) Support timing control relay switch function, which can replace timer.
Cascading method:
Connected between the first receiving card and the sending card.
2,Connected between any receiving card and receiving card.
After the last receiving card.
AC control connection:
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