2.1.4. DCF24v input Version
Voltage: 24vdc
Maximum line intensity: 1A
Clock consumption: 8mA
Time synchronization: DCF code
Recommended cable type: AWG 20
2.1.5. AFNOR NFS 87500 (or IRIG) input version
Nominal input level: 2.2 Vcc
Input impedance: 3.5 kOhms
Minimum input voltage: 70 mVcc
Extinction of the two second dots: 5 seconds without synchronization
2.1.6. Ethernet version synchronised by NTP (VAC or POE)
Extinction of the two second dots: 5 seconds without synchronization NTP sync source is UTC
(Coordinated Universal Time)
2.1.7. DHW 869.525MHz Radio Version
The clock is automatically synchronized according to the transmitter setting (emitting period). The clock
is automatically updated after reception.
Extinction of the two second dots: 10 seconds without synchronization
2.1.8. Radiosynchronised version using a DCF Antenna
Frequency received: 77.5 KHz
Position the DCF antenna so the LED flashes every sec and goes off at the 59th second. Extinction of
the two second dots: 600 seconds without synchronization
DCF sync source (transmitter in Germany) (UTC + 1h00 + summer or winter time)
2.1.9. Radiosynchronised version using a TDF Antenna
TDF frequency received: 162 KHz
Install the antenna in such a way that the screen printing and the indicator are on a horizontal plane.
Extinction of the two second dots: 600 seconds without synchronization
TDF synchronization source (transmitter in France) (UTC + 1h00 + summer or winter time)
After less than a minute, when reception conditions are correct, the indicator will start flashing every
second and go off at the 59th second. If the indicator is still not flashing after 15 minutes, it is better to
find another location for the antenna.