The Door Display Unit attached to the consulting roomis used to display the name of the consulting doctor occupying the room,Doctor's activity and the current patient's Token No.Each consulting room is required to have one DDU.
Display : 144 x 16 pixels LEDs.
Communication Interface : RS485 on RJ45 jack.
Dimension (W x H x D) : 620mm x 114mm x 56mm.
Weight : 3kgs (approx).
Power : 230V, 50Hz, 18watts.