Logic Controls PD3000 Pole Display PD3000 Pole Display (2 x 20 Display, with RS232 Interface, DB9F Connector, Logic Controls Command Set, Mounting Plate and 220 VAC Adapter) - Color: Black
The PD3000 is a two line twenty character pole display that solve the classic "I wish I had an extra I/O port" problem by using our data pass-through data capabilities. Logic Controls' data pass-through process allows connection of multiple pole displays cash drawers printers and other devices to a single output port. In the pass through mode a pole display monitors the incoming data then decides to display the data or pass it to the next down-stream device. Bright blue / green vacuum fluorescent characters are enhanced with an optical filter for better contrast and easier viewing. All standard displays support moving sign advertisements during periods of inactivity with a single message download eliminating constant application software refreshing.