User manual

Masterclock www.masterclock.com
10
Connections
Ethernet PoE: Connect the CAT5 Ethernet
patch cable (included) into the RJ45 socket,
located on the back panel.
DC: Insert the DC power cord into the
2.1 mm connector located on the back
panel.
USB Port: For configuration.
Relay Option: When the CLDNTD12 is
not locked to a NTP reference, the dry
contact relay will actuate.
Reset Button - Clears
current settings