The mother-child clock system consists of a mother clock and several child clocks, which are connected to each other through signal/power cables, and can provide local time, UTC, and Beijing time display.The female clock is a wall-mounted box, with internal and external input and output in the form of an outlet at the back of the chassis.The female clock adopts a 7-inch LCD liquid crystal display, and the terminal is equipped with 4 drive sub-clock output interfaces, 1 GPS/BD signal input interface, 1 lost power alarm output interface, 1 fault alarm output interface, 2 Ethernet interfaces are reserved, and 2 output interfaces are reserved for other devices that require time information. Use.As the basic master clock of the entire system, the female clock receives the standard time signal sent by the GPS device, calibrates its own time and sends it to each sub-clock to provide a unified time display for the whole ship.

Features

Can work stably for a long time, and the female clock has an internal clock source to provide time information;
The female clock can receive the time information provided by the GPS/BD device for timing correction;
The female clock has AC and DC connection switching functions;
The sub-clock has an independent time-keeping function;
The sub-clock has an interface protection function, and the data communication interface terminal can be anti-static and shock;
The sub-clock has a power supply fault-tolerant function, which can work normally under the condition that the positive and negative electrodes of the power supply are reversed to avoid the burning of the control board and movement.

Product parameters