LargeProduct Feature
8x8 Dot Matrix, 32x32mm LED Display
24V Serial Communication Network Port,
4-Wire Full-Duplex Transmission
Dynamic, Rolling Information Display
Support 2 Button Input and LED Output Ports
4-Wire Button Port Design
Function Description
Display Current Floor and Operation Direction of the Elevator
Support the Dynamic Indication of the Elevator Status
Support Hall Call Button Input
HHC Single-Color Display Board