Meinberg FUNKUHREN ANZ14_V3, Operating Instructions Manual

Page: 10 / 20

10
Display Mode
In the Display Mode (DIL7 and DIL8 OFF) the software clock is turned off and the
DCF77 receiver has no effect. The ANZ14 V3 in this mode is a purely display and
needs the time string of a preconnected clock once per second. This time string is
spread by the serial port output to apply the time string to a number of further displays.
(Examples for cascading:)
20mA Current Loop Interface
RS232 Interface
passive output active input passive output active input
TxD output TxD output RxD input RxD input
The 20mA current loop interface allows to span distances up to 500m between the
systems. Using the RS232 driver the distance between two systems is limited to 15m.