- All hall boards connect to the machine room via a shared cat-5 network or shared 4 discrete wires.
- Network provides communication plus power for boards and devices.
- Call buttons and other devices are wired locally to a hall board at the floor.
- Cat-5 connection plug-ins between hall boards to ease installation.
Application: Serial connection to hall fixtures
Computer: SRU dual microprocessor
Dimensions: 2.5″ x 2.25″ x 0.79″