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FDS-24A Digital Serial Display 7 Segment

INTRODUCTION.
The FDS-24A is a Modular, Serial Digital Display 2 Inch 2 Digits With 2 Color Direction Arrows . 
All the FDS displays communicate via serial communication by a regular pair wires, power supply of 18vdc and Ground. 
This includes blind buzzer for the car and lift is here signal at the floors.
The FDS marks are fully  programmable via TST-1 Portable Programmer or the PC.
Arrows / lanterns and gongs can be chosen as the method to announce the arrival of the lift in response to a hall call. 
Distinctive up going and down going gong chimes are supported.
 

 
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