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.
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.
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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