Bihar Communications Pvt Ltd produces Master Clock with 6-digit dual display. Bihar Communications Pvt Ltd is engaged in Development and Manufacturing of Microprocessor / Microcontroller based Standard Time maintenance and display Clocks and allied products. This Master Clock BCM Series is available with Dual Display having 6-digit display can drive unlimited number of Analog-Digital-Hybrid Slave Clock in RS-485 differential Communication Protocol Confirming to EIA Standard RS-422 and CCITT recommendations V.11 & X.27, RTC-Bus controlled equipped with Lithium battery has the accuracy of +/- 1 seconds in synchronization with UTC/GMT/IST.
It can be made to get synchronized to the Standard Time reference [Atomic Clocks] through TELECLOCK/ GPS Satellite Clock /GSM-GPRS Mobile Tele-clock etc. It also has optional facility to display the status [good or bad] of each Slave Clocks connected to it. Master Clock displays the time for 6 hours in absence of Mains Power and after that only RTC updates. Housed in Powder Coated MS Cabinet Wall mounting /19" Rack Mounting has operating voltage of 230 V AC.
