GFR-2488L has the complete RF receiving and transmitting circuit and interface, Chart 1 is the function block
diagram of GFR-2488L, the main components are as follows, DSP processor, circuit of RF frequency, memory,
power and system connector, all can connect outer antenna. When through system connector is able to link 8 sets
control signal input port and 8 sets equipment control output port.
GNN VIETNAM
Email : contact@gnnvietnam.com
Website : www.gnnvietnam.com or www.gnn.com.sg