COMMUNICATION CLOCK, Display Type : SG = 7 SEGMENT

2.0.1  Master / Slave  type1  :

In this system,Master & Slave Clocks are provided  RS-485 communication facility. A simple two wire twisted pair cable is required to connect Master & Slave Clock together to form the synchronize  network system.Mater clock communicates Time data at fixed interal of 15 minute. 

2.0.2  Master / Slave  type2  :

In this system all Slave clocks are connected to your PC through RS-232 to RS-485 converter to form a synchronized network. PC acts as a Master & controls all slave clocks by transferring Time data at set intervals.

Master PC can be provided with GPS receiver ( optional ) to synchronize with GPS TIME.