Counter Display Interface
AssemblyOutput stage that drives the "now serving" counter displays and main hall display, over RS-485 on legacy systems or IP on current ones. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Counter Display Interface
4 top-level lines as of r135303| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | RS-485 Transceiver | queue-ticket-dispenser-rs485 | 1× | 1 | · | part |
| 2 | Display Protocol Controller | queue-ticket-dispenser-display-ctrl | 1× | 1 | · | part |
| 3 | Relay | relay | 1× | 1 | · | part |
| 4 | Wire Bundle | wire-bundle | 1× | 1 | · | part |