■ 8-channel dry contact input with vandal-proof function.

■ Supported switch type: Mechanical switch, Single on, Single off, Single on/off, Combination on, Combination off, Combination on/off, Multi-function, Parallel switch.

■ Supported switch mode: Switch mode, Dim up/down, Dim up or Dim down

■ Control target type: Scene, Sequence, Universal switch, Single channel lighting control, Broadcast scene, Broadcast channel, Curtain Control, Panel control, GPRS control, Security module, TT player etc.

■ Vandal-proof (One parallel contacted 1kΩ resister required)

■ Security function (Security module required)

■ Supports online update via HDL Buspro Setup Tool