Specifications
Masterclock, Inc.
phone (USA and Canada): 1-800-940-2248 | phone (international): +1-636-724-3666
email: sales@masterclock.com | online: www.masterclock.com
FEATURES
• NTP Reference for Ethernet LANs in self-contained box
• Time synchronized to your existing IRIG or SMPTE time code source
• NTP query (unicast), multicast, or broadcast modes
• Assignable network configuration
• Telnet or serial interface - Discovery tools included
• Rack mountable in our RM4 or standalone
SPECIFICATIONS
NTP Time Accuracy
• When synchronized to external time code source –
long term accuracy is same as external source
• With loss of time code unit will revert to internal
oscillator with accuracy of better than 165 ms/day
Connectors
• RJ45, 10/100 MB/sec Ethernet connection
• DC input – 2 mm male power jack.
Setup and Control Software
• Supports DHCP/BOOTP for automatic acquisition
of network address, nameservers, and timeserver
configuration.
• Provides dynamic configuration for networking
parameters.
• Configure clocks through provided network
WinDiscovery tool or TELNET
• Network discovery tool provides automatic
discovery of NTP clocks attached to network
without changing PC’s networking configuration.
• Configuration is saved to non-volatile memory and
survives power losses.
• Encrypted network messages prevent
unauthorized tampering of clock configuration.
Physical
16.25w x 6.8h x 2.1d in 5.1 lbs
Size:
41.6w x 17.4h x 5.4d cm
Weight:
2.3 kg
Power
• 9-28 VDC Input. Includes an external 12 VDC wall
mount power supply with locking DC plug, UL & CE
listed.
• 115/220 VAC, 50/60 Hz, <10W Power AC Input
• Supplied with your choice of US, Euro, British or
• AUS/NZ plug- others optionally available
Compliance
• CE Marked – Available for sale in EU
• FCC, Part 15, Class B, emissions
Operating Temperature and Humidity
• Temperature: 0 to +50°C
• Humidity: Up to 90% (non-condensing at 25°C)
Dedicated Master Clocks
NTP100-TC
2.5
Rack mountable with
an RM4










